The most generally accepted account of externalism and/or internalism, that this distinction is that a theory of justification is Internalist if only if it requiem that all of the factors needed for a belief to be epistemologically justified for a given person be cognitively accessible to that person, internal to cognitive perceptivity, and externalist, if it allows that at least some of the justifying factors need not be thus accessible, so that thy can be external to the believers cognitive perceptive, beyond any such given relations. However, epistemologists often use the distinction between Internalist and externalist theories of epistemic justification without offering any very explicit explication.
The externalist/Internalist distinction has been mainly applied to theories of epistemic justification : It has also been applied in a closely related way to accounts of knowledge and in a rather different way to accounts of belief and thought contents.
The Internalist requirement of cognitive accessibility can be interpreted in at least two ways : A strong version of internalism would require that the believe actually be aware of the justifying factor in order to be justified : While a weaker version would require only that he be capable of becoming aware of them by focussing his attentions appropriately, but without the need for any change of position, new information, etc. Though the phrase cognitively accessible suggests the weak interpretation, the main intuitive motivation for internalism, viz. the idea that epistemic justification requires that the believe actually have in his cognitive possession a reason for thinking that the belief is true, and would require the strong interpretation.
Perhaps, the clearest example of an Internalist position would be a Foundationalist view according to which foundational beliefs pertain to immediately experienced states of mind and other beliefs are justified by standing in cognitively accessible logical or inferential relations to such foundational beliefs. Such a view could count as either a strong or a weak version of internalism, depending on whether actual awareness of the justifying elements or only the capacity to become aware of them is required. Similarly, a coherent view could also be Internalist, if both the beliefs or other states with which a justification belief is required to cohere and the coherence relations themselves are reflectively accessible.
It should be carefully noticed that when internalism is construed in this way, it is neither necessary nor sufficient by itself for internalism that the justifying factors literally be internal mental states of the person in question. Not necessary, necessary, because on at least some views, e.g., a direct realist view of perception, something other than a mental state of the believe can be cognitively accessible : Not sufficient, because there are views according to which at least some mental states need not be actual (strong version) or even possible (weak version) objects of cognitive awareness. Also, on this way of drawing the distinction, a hybrid view, according to which some of the factors required for justification must be cognitively accessible while others need not and in general will not be, would count as an externalist view. Obviously too, a view that was externalist in relation to a strong version of internalism (by not requiring that the believe actually be aware of all justifiable factors) could still be Internalist in relation to a weak version (by requiring that he at least be capable of becoming aware of them).
The most prominent recent externalist views have been versions of reliabilism, whose requirements for justification is roughly that the belief be produced in a way or via a process that makes of objectively likely that the belief is true. What makes such a view externalist is the absence of any requirement that the person for whom the belief is justified have any sort of cognitive access to the relations of reliability in question. Lacking such access, such a person will in general have no reason for thinking that the belief is true or likely to be true, but will, on such an account, nonetheless be epistemically justified in according it. Thus such a view arguably marks a major break from the modern epistemological tradition, stemming from Descartes, which identifies epistemic justification with having a reason, perhaps even a conclusive reason for thinking that the belief is true. An epistemologist working within this tradition is likely to feel that the externalist, than offering a competing account of the same concept of epistemic justification with which the traditional epistemologist is concerned, has simply changed the subject.
The main objection to externalism rests on the intuitive certainty that the basic requirement for epistemic justification is that the acceptance of the belief in question be rational or responsible in relation to the cognitive goal of truth, which seems to require in turn that the believe actually be dialectally aware of a reason for thinking that the belief is true (or, at the very least, that such a reason be available to him). Since the satisfaction of an externalist condition is neither necessary nor sufficient for the existence of such a cognitively accessible reason, it is argued, externalism is mistaken as an account of epistemic justification. This general point has been elaborated by appeal to two sorts of putative intuitive counter-examples to externalism. The first of these challenges the necessity of belief which seem intuitively to be justified, but for which the externalist conditions are not satisfied. The standard examples in this sort are cases where beliefs are produced in some very nonstandard way, e.g., by a Cartesian demon, but nonetheless, in such a way that the subjective experience of the believe is indistinguishable from that of someone whose beliefs are produced more normally. The intuitive claim is that the believe in such a case is nonetheless epistemically justified, as much so as one whose belief is produced in a more normal way, and hence that externalist account of justification must be mistaken.
Perhaps the most striking reply to this sort of counter-example, on behalf of a cognitive process is to be assessed in normal possible worlds, i.e., in possible worlds that are actually the way our world is common-seismically believed to be, than in the world which contains the belief being judged. Since the cognitive processes employed in the Cartesian demon cases are, for which we may assume, reliable when assessed in this way, the reliability can agree that such beliefs are justified. The obvious, to a considerable degree of bringing out the issue of whether it is or not an adequate rationale for this construal of Reliabilism, so that the reply is not merely a notional presupposition guised as having representation.
The correlative way of elaborating on the general objection to justificatory externalism challenges the sufficiency of the various externalist conditions by citing cases where those conditions are satisfied, but where the believers in question seem intuitively not to be justified. In this context, the most widely discussed examples have to do with possible occult cognitive capacities, like clairvoyance. Considering the point in application once, again, to Reliabilism, the claim is that to think that he has such a cognitive power, and, perhaps, even good reasons to the contrary, is not rational or responsible and therefore not epistemically justified in accepting the belief that result from his clairvoyance, despite the fact that the Reliabilist condition is satisfied.
One sort of response to this latter sorts of objection is to bite the bullet and insist that such believers are in fact justified, dismissing the seeming intuitions to the contrary as latent Internalist prejudice. A more widely adopted response attempts to impose additional conditions, usually of a roughly internalized sort, which will rule out the offending example, while stopping far of a full internalism. But, while there is little doubt that such modified versions of externalism can handle particular cases, as well enough to avoid clear intuitive implausibility, the usually problematic cases that they cannot handle, and also whether there is and clear motivation for the additional requirements other than the general Internalist view of justification that externalist are committed to reject.
A view in this same general vein, one that might be described as a hybrid of internalism and externalism holds that epistemic justification requires that there is a justificatory factor that is cognitively accessible to the believe in question (though it need not be actually grasped), thus ruling out, e.g., a pure Reliabilism. At the same time, however, though it must be objectively true that beliefs for which such a factor is available are likely to be true, in addition, the fact need not be in any way grasped or cognitively accessible to the believe. In effect, of the premises needed to argue that a particular belief is likely to be true, one must be accessible in a way that would satisfy at least weakly internalized. The Internalist will respond that this hybrid view is of no help at all in meeting the objection and has no belief nor is it held in the rational, responsible way that justification intuitively seems to require, for the believe in question, lacking one crucial premise, still has no reason at all for thinking that his belief is likely to be true.
An alternative to giving an externalist account of epistemic justification, one which may be more defensible while still accommodating many of the same motivating concerns, is to give an externalist account of knowledge directly, without relying on an intermediate account of justification. Such a view will obviously have to reject the justified true belief account of knowledge, holding instead that knowledge is true belief which satisfies the chosen externalist condition, e.g., a result of a reliable process (and perhaps, further conditions as well). This makes it possible for such a view to retain Internalist account of epistemic justification, though the centrality of that concept to epistemology would obviously be seriously diminished.
Such an externalist account of knowledge can accommodate the commonsense conviction that animals, young children, and unsophisticated adults posses knowledge, though not the weaker conviction (if such a conviction does exists) that such individuals are epistemically justified in their beliefs. It is also at least less vulnerable to Internalist counter-examples of the sort discussed, since the intuitions involved there pertain more clearly to justification than to knowledge. What is uncertain is what ultimate philosophical significance the resulting conception of knowledge is supposed to have. In particular, does it have any serious bearing on traditional epistemological problems and on the deepest and most troubling versions of scepticism, which seems in fact to be primarily concerned with justification, the an knowledge ?`
A rather different use of the terms internalism and externalism has to do with the issue of how the content of beliefs and thoughts is determined : According to an Internalist view of content, the content of such intention states depends only on the non-relational, internal properties of the individuals mind or grain, and not at all on his physical and social environment : While according to an externalist view, content is significantly affected by such external factors and suggests a view that appears of both internal and external elements are standardly classified as an external view.
As with justification and knowledge, the traditional view of content has been strongly internalized in character. The main argument for externalism derives from the philosophy of language, more specifically from the various phenomena pertaining to natural kind terms, indexicals, etc. that motivate the views that have come to be known as direct reference theories. Such phenomena seem at least to show that the belief or thought content that can be properly attributed to a person is dependant on facts about his environment, e.g., whether he is on Earth or Twin Earth, what is fact pointing at, the classificatory criteria employed by expects in his social group, etc. - not just on what is going on internally in his mind or brain.
An objection to externalist account of content is that they seem unable to do justice to our ability to know the content of our beliefs or thought from the inside, simply by reflection. If content is depend on external factors pertaining to the environment, then knowledge of content should depend on knowledge of these factors - which will not in general be available to the person whose belief or thought is in question.
The adoption of an externalized account of mental content would seem to support an externalist account of justification, by way that if part or all of the content of a belief inaccessible to the believe, then both the justifying status of other beliefs in relation to that content and the status of that content justifying the beliefs will be similarly inaccessible, thus contravening the Internalist requirement for justification. An Internalist must insist that there are no justifiable relations of these sorts, that our internally associable content can either be justified or justly anything else : But such a response appears lame unless it is coupled with an attempt to show that the externalist account of content is mistaken.
A great deal of philosophical effort has been lavished on the attempt to naturalize content, i.e. to explain in non-semantic, Non-intentional terms what it is for something to be representational (have content) and what it is for something to have some particular content rather than some other. There appear to be only four types of theory that have been proposed: Theories that ground representation in (1) similarity, (2) conversance, (3) functional role, (4) teleology.
Similarly, theories hold that 'r' represents 'x' in virtue of being similar to 'x'. This has seemed hopeless to most as a theory of mental representation because it appears to require that things in the brain must share properties with the things they represent: To represent a cat as furry appears to require something furry in the brain. Perhaps, a notion of similarity that is naturalistic and does not involve property sharing can be worked out, but it is not obvious how.
Covariance theories hold that 'r's' represent 'x' is grounded in the fact that 'r's', occasion canaries with that of 'x'. This is most compelling he n one thinks about detection systems, the firing a neural structures in the visual system is said to represent vertical orientations, if its firing varies with the occurrence of vertical lines in the visual field of perceptivity.
Functional role theories hold that 'r's' represent 'x' is grounded in the functional role 'r' has in the representing system, i.e., on the relations imposed by specific cognitive processes imposed by specific cognitive processes between 'r' and other representations in the system's repertoire. Functional role theories take their cue from such common-sense ideas as that people cannot believer that cats are furry if they did not know that cats are animals or that fur is like hair.
Teleological theories hold that 'r' represent 'x' if it is 'r's' function to indicate, i.e., covary with 'x'. Teleological theories differ depending on the theory of functions they import. Perhaps the most important distinction is that between historical theories of functions. Historical theories individuated functional states (hence contents) in a way that is sensitive to the historical development of the state, i.e., to factors such as the way the state was 'learned', or the way it evolved. An historical theory might hold that the function of 'r' is to indicate 'x' only if the capacity to token 'r' was developed (selected, learned) because it indicates 'x'. Thus, a state physically indistinguishable from 'r's' historical origins would not represent 'x' according to historical theories.
Theories of representational content may be classified according to whether they are atomistic or holistic and according to whether they are externalistic or internalistic, whereby, emphasizing the priority of a whole over its parts. Furthermore, in the philosophy of language, this becomes the claim that the meaning of an individual word or sentence can only be understood in terms of its relation to an indefinitely larger body of language, such as a whole theory, or even a whole language or form of life. In the philosophy of mind a mental state similarly may be identified only in terms of its relations with others. Moderate holism may allow the other things besides these relationships also count; extreme holism would hold that a network of relationships is all that we have. A holistic view of science holds that experience only confirms or disconfirms large bodies of doctrine, impinging at the edges, and leaving some leeway over the adjustment that it requires.
Once, again, in the philosophy of mind and language, the view that what is thought, or said, or experienced, is essentially dependent on aspects of the world external to the mind of the subject. The view goes beyond holding that such mental states are typically caused by external factors, to insist that they could not have existed as they now do without the subject being embedded in an external world of a certain kind. It is these external relations that make up the essence or identify of the mental state. Externalism is thus opposed to the Cartesian separation of the mental from the physical, since that holds that the mental could in principle exist as it does even if there were no external world at all. Various external factors have been advanced as ones on which mental content depends, including the usage of experts, the linguistic, norms of the community. And the general causal relationships of the subject. In the theory of knowledge, externalism is the view that a person might know something by being suitably situated with respect to it, without that relationship being in any sense within his purview. The person might, for example, be very reliable in some respect without believing that he is. The view allows that you can know without being justified in believing that you know.
However, atomistic theories take a representation's content to be something that can be specified independent entity of that representation' s relations to other representations. What the American philosopher of mind, Jerry Alan Fodor (1935-) calls the crude causal theory, for example, takes a representation to be a
cow
- a menial representation with the same content as the word 'cow' - if its tokens are caused by instantiations of the property of being-a-cow, and this is a condition that places no explicit constraints on how
cow
's must or might relate to other representations. Holistic theories contrasted with atomistic theories in taking the relations a representation bears to others to be essential to its content. According to functional role theories, a representation is a
cow
if it behaves like a
cow
should behave in inference.
Internalist theories take the content of a representation to be a matter determined by factors internal to the system that uses it. Thus, what Block (1986) calls 'short-armed' functional role theories are Internalist. Externalist theories take the content of a representation to be determined, in part at least, by factors external to the system that uses it. Covariance theories, as well as telelogical theories that invoke an historical theory of functions, take content to be determined by 'external' factors. Crossing the atomist-holistic distinction with the Internalist-externalist distinction.
Externalist theories (sometimes called non-individualistic theories) have the consequence that molecule for molecule are coincide with the identical cognitive systems might yet harbour representations with different contents. This has given rise to a controversy concerning 'narrow' content. If we assume some form of externalist theory is correct, then content is, in the first instance 'wide' content, i.e., determined in part by factors external to the representing system. On the other hand, it seems clear that, on plausible assumptions about how to individuate psychological capacities, internally equivalent systems must have the same psychological capacities. Hence, it would appear that wide content cannot be relevant to characterizing psychological equivalence. Since cognitive science generally assumes that content is relevant to characterizing psychological equivalence, philosophers attracted to externalist theories of content have sometimes attempted to introduce 'narrow' content, i.e., an aspect or kind of content that is equivalent internally equivalent systems. The simplest such theory is Fodor's idea (1987) that narrow content is a function from contents (i.e., from whatever the external factors are) to wide contents.
All the same, what a person expresses by a sentence is often a function of the environment in which he or she is placed. For example, the disease I refer to by the term like 'arthritis', or the kind of tree I refer to as a 'Maple' will be defined by criteria of which I know next to nothing. This raises the possibility of imagining two persons in rather different environments, but in which everything appears the same to each of them. The wide content of their thoughts and sayings will be different if the situation surrounding them is appropriately different: 'situation' may include the actual objects they perceive or the chemical or physical kinds of object in the world they inhabit, or the history of their words, or the decisions of authorities on what counts as an example, of one of the terms they use. The narrow content is that part of their thought which remains identical, through their identity of the way things appear, regardless of these differences of surroundings. Partisans of wide content may doubt whether any content in this sense narrow, partisans of narrow content believer that it is the fundamental notion, with wide content being explicable in terms of narrow content plus context.
Even so, the distinction between facts and values has outgrown its name: it applies not only to matters of fact vs, matters of value, but also to statements that something is, vs. statements that something ought to be. Roughly, factual statements - 'is statements' in the relevant sense - represent some state of affairs as obtaining, whereas normative statements - evaluative, and deontic ones - attribute goodness to something, or ascribe, to an agent, an obligation to act. Neither distinction is merely linguistic. Specifying a book's monetary value is making a factual statement, though it attributes a kind of value. 'That is a good book' expresses a value judgement though the term 'value' is absent (nor would 'valuable' be synonymous with 'good'). Similarly, 'we are morally obligated to fight' superficially expresses a statement, and 'By all indications it ough to rain' makes a kind of ought-claim; but the former is an ought-statement, the latter an (epistemic) is-statement.
Theoretical difficulties also beset the distinction. Some have absorbed values into facts holding that all value is instrumental, roughly, to have value is to contribute - in a factual analyzable way - to something further which is (say) deemed desirable. Others have suffused facts with values, arguing that facts (and observations) are 'theory-impregnated' and contending that values are inescapable to theoretical choice. But while some philosophers doubt that fact/value distinctions can be sustained, there persists a sense of a deep difference between evaluating, and attributing an obligation and, on the other hand, saying how the world is.
Fact/value distinctions, may be defended by appeal to the notion of intrinsic value, value a thing has in itself and thus independently of its consequences. Roughly, a value statement (proper) is an ascription of intrinsic value, one to the effect that a thing is to some degree good in itself. This leaves open whether ought-statements are implicitly value statements, but even if they imply that something has intrinsic value - e.g., moral value - they can be independently characterized, say by appeal to rules that provide (justifying) reasons for action. One might also ground the fact value distinction in the attributional (or even motivational) component apparently implied by the making of valuational or deontic judgements: Thus, 'it is a good book, but that is no reason for a positive attribute towards it' and 'you ought to do it, but there is no reason to' seem inadmissible, whereas, substituting, 'an expensive book' and 'you will do it' yields permissible judgements. One might also argue that factual judgements are the kind which are in principle appraisable scientifically, and thereby anchor the distinction on the factual side. This ligne is plausible, but there is controversy over whether scientific procedures are 'value-free' in the required way.
Philosophers differ regarding the sense, if any, in which epistemology is normative (roughly, valuational). But what precisely is at stake in this controversy is no clearly than the problematic fact/value distinction itself. Must epistemologists as such make judgements of value or epistemic responsibility? If epistemology is naturalizable, then even epistemic principles simply articulate under what conditions - say, appropriate perceptual stimulations - a belief is justified, or constitutes knowledge. Its standards of justification, then would be like standards of, e.g., resilience for bridges. It is not obvious, however, that there appropriate standards can be established without independent judgements that, say, a certain kind of evidence is good enough for justified belief (or knowledge). The most plausible view may be that justification is like intrinsic goodness, though it supervenes on natural properties, it cannot be analysed wholly in factual statements.
Thus far, belief has been depicted as being all-or-nothing, however, as a resulting causality for which we have grounds for thinking it true, and, all the same, its acceptance is governed by epistemic norms, and, least of mention, it is partially subject to voluntary control and has functional affinities to belief. Still, the notion of acceptance, like that of degrees of belief, merely extends the standard picture, and does not replace it.
Traditionally, belief has been of epistemological interest in its propositional guise: 'S' believes that 'p', where 'p' is a reposition towards which an agent, 'S' exhibits an attitude of acceptance. Not all belief is of this sort. If I trust you to say, I believer you. And someone may believer in Mr. Radek, or in a free-market economy, or in God. It is sometimes supposed that all belief is 'reducible' to propositional belief, belief-that. Thus, my believing you might be thought a matter of my believing, is, perhaps, that what you say is true, and your belief in free markets or God, is a matter of your believing that free-market economies are desirable or that God exists.
Some philosophers have followed St., Thomas Aquinas (1225-74), in supposing that to believer in God is simply to believer that certain truths hold while others argue that belief-in is a distinctive attitude, on that includes essentially an element of trust. More commonly, belief-in has been taken to involve a combination of propositional belief together with some further attitude.
The moral philosopher Richard Price (1723-91) defends the claim that there are different sorts of belief-in, some, but not all reducible to beliefs-that. If you believer in God, you believer that God exists, that God is good, you believer that God is good, etc. But according to Price, your belief involves, in addition, a certain complex pro-attitude toward its object. Even so, belief-in outruns the evidence for the corresponding belief-that. Does this diminish its rationality? If belief-in presupposes believes-that, it might be thought that the evidential standards for the former must be, at least, as high as standards for the latter. And any additional pro-attitude might be thought to require a further layer of justification not required for cases of belief-that.
Belief-in may be, in general, less susceptible to alternations in the face of unfavourable evidence than belief-that. A believe who encounters evidence against God's existence may remain unshaken in his belief, in part because the evidence does not bear on his pro-attitude. So long as this is united with his belief that God exists, the reasonably so in a way that an ordinary propositional belief that would not.
Some philosophers think that the category of knowing for which true. Justified believing (accepting) is a requirement constituting only a species of Propositional knowledge, construed as an even broader category. They have proposed various examples of 'PK' that do not satisfy the belief and/ort justification conditions of the tripartite analysis. Such cases are often recognized by analyses of Propositional knowledge in terms of powers, capacities, or abilities. For instance, Alan R. White (1982) treats 'PK' as merely the ability to provide a correct answer to a possible question, however, White may be equating 'producing' knowledge in the sense of producing 'the correct answer to a possible question' with 'displaying' knowledge in the sense of manifesting knowledge. (White, 1982). The latter can be done even by very young children and some non-human animals independently of their being asked questions, understanding questions, or recognizing answers to questions. Indeed, an example that has been proposed as an instance of knowing that 'h' without believing or accepting that 'h' can be modified so as to illustrate this point. Two examples concern an imaginary person who has no special training or information about horses or racing, but who in an experiment persistently and correctly picks the winners of upcoming horseraces. If the example is modified so that the hypothetical 'seer' never picks winners but only muses over whether those horses wight win, or only reports those horses winning, this behaviour should be as much of a candidate for the person's manifesting knowledge that the horse in question will win as would be the behaviour of picking it as a winner.
These considerations expose limitations in Edward Craig's analysis (1990) of the concept of knowing of a person's being a satisfactory information in relation to an inquirer who wants to find out whether or not 'h'. Craig realizes that counterexamples to his analysis appear to be constituted by Knower who is too recalcitrant to inform the inquirer, or to incapacitate to inform, or too discredited to be worth considering (as with the boy who cried 'Wolf'). Craig admits that this might make preferably some alternative view of knowledge as a different state that helps to explain the presence of the state of being a suitable informant when the latter does obtain. Such an alternate, which offers a recursive definition that concerns one's having the power to proceed in a way representing the state of affairs, causally involved in one's proceeding in this way. When combined with a suitable analysis of representing, this theory of propositional knowledge can be unified with a structurally similar analysis of knowing how to do something.
Knowledge and belief, according to most epistemologists, knowledge entails belief, so that I cannot know that such and such is the case unless I believe that such and such am the case. Others think this entailment thesis can be rendered more accurately if we substitute for belief some closely related attitude. For instance, several philosophers would prefer to say that knowledge entail psychological certainties (Prichard, 1950 and Ayer, 1956) or conviction (Lehrer, 1974) or acceptance (Lehrer, 1989). Nonetheless, there are arguments against all versions of the thesis that knowledge requires having a belief-like attitude toward the known. These arguments are given by philosophers who think that knowledge and belief (or a facsimile) are mutually incompatible (the incomparability thesis), or by ones who say that knowledge does not entail belief, or vice versa, so that each may exist without the other, but the two may also coexist (the separability thesis).
The incompatibility thesis is sometimes traced to Plato 429-347 Bc. , In view of his claim that knowledge is infallible while belief or opinion is fallible ('Republic' 476-9). But this claim would not support the thesis. Belief might be a component of an infallible form of knowledge in spite of the fallibility of belief. Perhaps, knowledge involves some factor that compensates for the fallibility of belief.
A. Duncan-Jones (1939: Also Vendler, 1978) cites linguistic evidence to back up the incompatibility thesis. He notes that people often say 'I do not believe she is guilty. I know she is' and the like, which suggest that belief rule out knowledge. However, as Lehrer (1974) indicates, the above exclamation is only a more emphatic way of saying 'I do not just believe she is guilty, I know she is' where 'just' makes it especially clear that the speaker is signalling that she has something more salient than mere belief, not that she has something inconsistent with belief, namely knowledge. Compare: 'You do not hurt him, you killed him'.
H.A. Prichard (1966) offers a defence of the incompatibility thesis that hinges on the equation of knowledge with certainty (both infallibility and psychological certitude) and the assumption that when we believe in the truth of a claim we are not certain about its truth. Given that belief always involves uncertainty while knowledge never dies, believing something rules out the possibility of knowing it. Unfortunately, however, Prichard gives 'us' no goods reason to grant that states of belief are never ones involving confidence. Conscious beliefs clearly involve some level of confidence, to suggest that we cease to believe things about which we are completely confident is bizarre.
A.D. Woozley (1953) defends a version of the separability thesis. Woozley's version, which deals with psychological certainty rather than belief per se, is that knowledge can exist in the absence of confidence about the item known, although might also be accompanied by confidence as well. Woozley remarks that the test of whether I know something is 'what I can do, where what I can do may include answering questions'. On the basis of this remark he suggests that even when people are unsure of the truth of a claim, they might know that the claim is true. We unhesitatingly attribute knowledge to people who give correct responses on examinations even if those people show no confidence in their answers. Woozley acknowledges, however, that it would be odd for those who lack confidence to claim knowledge. It would be peculiar to say, 'I am unsure my answer is true: Still, I know it is correct'. But this tension Woozley explains using a distinction between conditions under which we are justified in making a claim (such as a claim to know something), and conditions under which the claim we make are true. While 'I know such and such' might be true even if I am unsure whether such and such holds, nonetheless it would be inappropriate for me to claim that I know that such and such unless I were sure of the truth of my claim.
Colin Radford (1966) extends Woozley's defence of the separability thesis. In Radford's view, not only is knowledge compatible with the lack of certainty, it is also compatible with a complete lack of belief. He argues by example. In one example, Jean has forgotten that he learned some English history year's priori and yet he is able to give several correct responses to questions such as 'When did the Battle of Hastings occur'? Since he forgot that he took history, he considers the correct response to be no more than guesses. Thus, when he says that the Battle of Hastings took place in 1066 he would deny having the belief that the Battle of Hastings took place in 1066. A disposition he would deny being responsible (or having the right to be convincing) that 1066 was the correct date. Radford would nonetheless insist that Jean know when the Battle occurred, since clearly be remembering the correct date. Radford admits that it would be inappropriate for Jean to say that he knew when the Battle of Hastings occurred, but, like Woozley he attributes the impropriety to a fact about when it is and is not appropriate to claim knowledge. When we claim knowledge, we ought, at least to believe that we have the knowledge we claim, or else our behaviour is 'intentionally misleading'.
Those that agree with Radford's defence of the separability thesis will probably think of belief as an inner state that can be detected through introspection. That Jean lack's beliefs about English history are plausible on this Cartesian picture since Jean does not find himself with any beliefs about English history when we seek them out. One might criticize Radford, however, by rejecting that Cartesian view of belief. One could argue that some beliefs are thoroughly unconscious, for example. Or one could adopt a behaviourist conception of belief, such as Alexander Bain's (1859), according to which having beliefs is a matter of the way people are disposed to behave (and has not Radford already adopted a behaviourist conception of knowledge?) Since Jean gives the correct response when queried, a form of verbal behaviour, a behaviourist would be tempted to credit him with the belief that the Battle of Hastings occurred in 1066.
D.M. Armstrong (1873) takes a different tack against Radford. Jean does know that the Battle of Hastings took place in 1066. Armstrong will grant Radford that point, in fact, Armstrong suggests that Jean believe that 1066 is not the date the Battle of Hastings occurred, for Armstrong equates the belief that such and such is just possible but no more than just possible with the belief that such and such is not the case. However, Armstrong insists, Jean also believes that the Battle did occur in 1066. After all, had Jean been mistaught that the Battle occurred in 1066, and subsequently 'guessed' that it took place in 1066, we would surely describe the situation as one in which Jean's false belief about the Battle became unconscious over time but persisted of a memory trace that was causally responsible for his guess. Out of consistency, we must describe Radford's original case as one that Jean's true belief became unconscious but persisted long enough to cause his guess. Thus, while Jean consciously believes that the Battle did not occur in 1066, unconsciously he does believe it occurred in 1066. So after all, Radford does not have a counterexample to the claim that knowledge entails belief.
Armstrong's response to Radford was to reject Radford's claim that the examinee lacked the relevant belief about English history. Another response is to argue that the examinee lacks the knowledge Radford attributes to him (cf. Sorenson, 1982). If Armstrong is correct in suggesting that Jean believes both that 1066 is and that it is not the date of the Battle of Hastings, one might deny Jean knowledge on the grounds that people who believe the denial of what they believe cannot be said t know the truth of their belief. Another strategy might be to compare the examine case with examples of ignorance given in recent attacks on externalist accounts of knowledge (needless to say. Externalists themselves would tend not to favour this strategy). Consider the following case developed by BonJour (1985): For no apparent reason, Samantha believes that she is clairvoyant. Again, for no apparent reason, she one day comes to believe that the President is in New York City, even though she has every reason to believe that the President is in Washington, D.C. In fact, Samantha is a completely reliable clairvoyant, and she has arrived at her belief about the whereabouts of the President thorough the power of her clairvoyance. Yet surely Samantha's belief is completely irrational. She is not justified in thinking what she does. If so, then she does not know where the President is. But Radford's examinee is unconventional. Even if Jean lacks the belief that Radford denies him, Radford does not have an example of knowledge that is unattended with belief. Suppose that Jean's memory had been sufficiently powerful to produce the relevant belief. As Radford says, in having every reason to suppose that his response is mere guesswork, and he has every reason to consider his belief false. His belief would be an irrational one, and hence one about whose truth Jean would be ignorant.
Least has been of mention to an approaching view from which 'perception' basis upon itself as a fundamental philosophical topic both for its central place in ant theory of knowledge, and its central place un any theory of consciousness. Philosophy in this area is constrained by a number of properties that we believe to hold of perception, (1) It gives 'us' knowledge of the world around 'us'. (2) We are conscious of that world by being aware of 'sensible qualities': Colour, sounds, tastes, smells, felt warmth, and the shapes and positions of objects in the environment. (3) Such consciousness is affected through highly complex information channels, such as the output of the three different types of colour-sensitive cells in the eye, or the channels in the ear for interpreting pulses of air pressure as frequencies of sound. (4) There ensues even more complex neurophysiological coding of that information, and eventually higher-order brain functions bring it about that we interpreted the information so received. (Much of this complexity has been revealed by the difficulties of writing programs enabling computers to recognize quite simple aspects of the visual scene.) The problem is to avoid thinking of here being a central, ghostly, conscious self, fed information in the same way that a screen if fed information by a remote television camera. Once such a model is in place, experience will seem like a veil getting between 'us' and the world, and the direct objects of perception will seem to be private items in an inner theatre or sensorium. The difficulty of avoiding this model is epically cute when we considered the secondary qualities of colour, sound, tactile feelings and taste, which can easily seem to have a purely private existence inside the perceiver, like sensation of pain. Calling such supposed items names like 'sense-data' or 'percepts' exacerbate the tendency, but once the model is in place, the first property, that perception gives 'us' knowledge of the world and its surrounding surfaces, is quickly threatened, for there will now seem little connection between these items in immediate experience and any independent reality. Reactions to this problem include 'scepticism' and 'idealism'.
A more hopeful approach is to claim that the complexities of (3) and (4) explain how we can have direct acquaintance of the world, than suggesting that the acquaintance we do have been at best indirect. It is pointed out that perceptions are not like sensation, precisely because they have a content, or outer-directed nature. To have a perception is to be aware of the world for being such-and-such a way, than to enjoy a mere modification of sensation. But such direct realism has to be sustained in the face of the evident personal (neurophysiological and other) factors determining how we perceive. One approach is to ask why it is useful to be conscious of what we perceive, when other aspects of our functioning work with information determining responses without any conscious awareness or intervention. A solution to this problem would offer the hope of making consciousness part of the natural world, than a strange optional extra.
Furthering, perceptual knowledge is knowledge acquired by or through the senses and includes most of what we know. We cross intersections when we see the light turn green, head for the kitchen when we smell the roast burning, squeeze the fruit to determine its ripeness, and climb out of bed when we hear the alarm ring. In each case we come to know something-that the light has turned green, that the roast is burning, that the melon is overripely, and that it is time to get up-by some sensory means. Seeing that the light has turned green is learning something-that, the light has turned green-by use of the eyes. Feeling that the melon is overripe is coming to know a fact-that the melon is overripe-by one's sense to touch. In each case the resulting knowledge is somehow based on, derived from or grounded in the sort of experience that characterizes the sense modality in question.
Much of our perceptual knowledge is indirect, dependent or derived. By this I mean that the facts we describe ourselves as learning, as coming to know, by perceptual means are pieces of knowledge that depend on our coming to know something else, some other fact, in a more direct way. We see, by the gauge, that we need gas, see, by the newspapers, that our team has lost again, see, by her expression, that she is nervous. This derived or dependent sort of knowledge is particularly prevalent in the cases of vision, but it occurs, to a lesser degree, in every sense modality. We install bells and other noise-makers so that we calm for example, hear (by the bell) that someone is at the door and (by the alarm) that its time to get up. When we obtain knowledge in this way, it is clear that unless one sees-hence, comes to know something about the gauge (that it says) and (hence, know) that one is described as coming to know by perceptual means. If one cannot hear that the bell is ringing, one cannot-in at least in this way-hear that one's visitors have arrived. In such cases one sees (hears, smells, etc.) that 'a' is 'F', coming to know thereby that 'a' is 'F', by seeing (hearing, etc.) that some other condition, 'b's' being 'G', obtains when this occurs, the knowledge (that 'a' is 'F') is derived from, or dependent on, the more basic perceptual knowledge that 'b' is 'G'.
Perhaps as a better strategy is to tie an account save that part that evidence could justify explanation for it is its truth alone. Since, at least the times of Aristotle philosophers of explanatory knowledge have emphasized of its importance that, in its simplest therms, we want to know not only what is the composite peculiarities and particular points of issue but also why it is. This consideration suggests that we define an explanation as an answer to a why-question. Such a definition would, however, be too broad, because some why-questions are requests for consolation (Why did my son have to die?) Or moral justification (Why should women not be paid the same as men for the same work?) It would also be too narrow because some explanations are responses to how-questions (How does radar work?) Or how-possibility-questions (How is it possible for cats always to land their feet?)
In its overall sense, 'to explain' means to make clear, to make plain, or to provide understanding. Definitions of this sort are philosophically unhelpful, for the terms used in the deficient are no less problematic than the term to be defined. Moreover, since a wide variety of things require explanation, and since many different types of explanation exist, as more complex explanation is required. To facilitate the requirement leaves, least of mention, for us to consider by introduction a bit of technical terminology. The term 'explanation' is used to refer to that which is to be explained: The term 'explanans' refer to that which does the explaining, the explanans and the explanation taken together constitute the explanation.
One common type of explanation occurs when deliberate human actions are explained in terms of conscious purposes. 'Why did you go to the pharmacy yesterday?' 'Because I had a headache and needed to get some aspirin.' It is tacitly assumed that aspirin is an appropriate medication for headaches and that going to the pharmacy would be an efficient way of getting some. Such explanations are, of course, teleological, referring, ss they do, to goals. The explanans are not the realisation of a future goal - if the pharmacy happened to be closed for stocktaking the aspirin would have been obtained there, bu t that would not invalidate the explanation. Some philosophers would say that the antecedent desire to achieve the end is what doers the explaining: Others might say that the explaining is done by the nature of the goal and the fact that the action promoted the chances of realizing it. (Taylor, 1964). In that it should not be automatically being assumed that such explanations are causal. Philosophers differ considerably on whether these explanations are to be framed in terms of cause or reason, but the distinction cannot be used to show that the relation between reasons and the actions they justify is in no way causal, and there are many differing analyses of such concepts as intention and agency. Expanding the domain beyond consciousness, Freud maintained, in addition, that much human behaviour can be explained in terms of unconscious and conscious wishes. Those Freudian explanations should probably be construed as basically causal.
Problems arise when teleological explanations are offered in other context. The behaviour of non-human animals is often explained in terms of purpose, e.g., the mouse ran to escape from the cat. In such cases the existence of conscious purpose seems dubious. The situation is still more problematic when a supr-empirical purpose in invoked, e.g., the explanations of living species in terms of God's purpose, or the vitalistic explanations of biological phenomena in terms of a entelechy or vital principle. In recent years an 'anthropic principle' has received attention in cosmology (Barrow and Tipler, 1986). All such explanations have been condemned by many philosophers an anthropomorphic.
Nevertheless, philosophers and scientists often maintain that functional explanations play an important an legitimate role in various sciences such as, evolutionary biology, anthropology and sociology. For example, of the peppered moth in Liverpool, the change in colour from the light phase to the dark phase and back again to the light phase provided adaption to a changing environment and fulfilled the function of reducing predation on the spacies. In the study of primitive soviets anthropologists have insisted that various rituals the (rain dance) which may be inefficacious in braining about their manifest goals (producing rain), actually cohesion at a period of stress (often a drought). Philosophers who admit teleological and/or functional explanations in common sense and science oftentimes take pans to argue that such explanations can be annualized entirely in terms of efficient causes, thereby escaping the charge of anthropomorphism (Wright, 1976): Again, however, not all philosophers agree.
Causal theories of Propositional knowledge differ over whether they deviate from the tripartite analysis by dropping the requirements that one's believing (accepting) that 'h' be justified. The same variation occurs regarding reliability theories, which present the Knower as reliable concerning the issue of whether or not 'h', in the sense that some of one's cognitive or epistemic states, ?, are such that, given further characteristics of oneself-possibly including relations to factors external to one and which one may not be aware-it is nomologically necessary (or at least probable) that 'h'. In some versions, the reliability is required to be 'global' in as far as it must concern a nomologically (probabilistic-relationship) relationship that states of type ? to the acquisition of true beliefs about a wider range of issues than merely whether or not 'h'. There is also controversy about how to delineate the limits of what constitutes a type of relevant personal state or characteristic. (For example, in a case where Mr Notgot has not been shamming and one does know thereby that someone in the office owns a Ford, such as a way of forming beliefs about the properties of persons spatially close to one, or instead something narrower, such as a way of forming beliefs about Ford owners in offices partly upon the basis of their relevant testimony?)
One important variety of reliability theory is a conclusive reason account, which includes a requirement that one's reasons for believing that 'h' be such that in one's circumstances, if h* were not to occur then, e.g., one would not have the reasons one does for believing that 'h', or, e.g., one would not believe that 'h'. Roughly, the latter is demanded by theories that treat a Knower as 'tracking the truth', theories that include the further demand that is roughly, if it were the case, that 'h', then one would believe that 'h'. A version of the tracking theory has been defended by Robert Nozick (1981), who adds that if what he calls a 'method' has been used to arrive at the belief that 'h', then the antecedent clauses of the two conditionals that characterize tracking will need to include the hypothesis that one would employ the very same method.
But unless more conditions are added to Nozick's analysis, it will be too weak to explain why one lack's knowledge in a version of the last variant of the tricky Mr Notgot case described above, where we add the following details: (a) Mr Notgot's compulsion is not easily changed, (b) while in the office, Mr Notgot has no other easy trick of the relevant type to play on one, and finally for one's belief that 'h', not by reasoning through a false belief ut by basing belief that 'h', upon a true existential generalization of one's evidence.
Nozick's analysis is in addition too strong to permit anyone ever to know that 'h': 'Some of my beliefs about beliefs might be otherwise, e.g., I might have rejected on of them'. If I know that 'h5' then satisfaction of the antecedent of one of Nozick's conditionals would involve its being false that 'h5', thereby thwarting satisfaction of the consequent's requirement that I not then believe that 'h5'. For the belief that 'h5' is itself one of my beliefs about beliefs (Shope, 1984).
Some philosophers think that the category of knowing for which is true. Justified believing (accepting) is a requirement constituting only a species of Propositional knowledge, construed as an even broader category. They have proposed various examples of 'PK' that do not satisfy the belief and/ort justification conditions of the tripartite analysis. Such cases are often recognized by analyses of Propositional knowledge in terms of powers, capacities, or abilities. For instance, Alan R. White (1982) treats 'PK' as merely the ability to provide a correct answer to a possible question. White may be equating 'producing' knowledge in the sense of producing 'the correct answer to a possible question' with 'displaying' knowledge in the sense of manifesting knowledge. (White, 1982). The latter can be done even by very young children and some non-human animals independently of their being asked questions, understanding questions, or recognizing answers to questions. Indeed, an example that has been proposed as an instance of knowing that 'h' without believing or accepting that 'h' can be modified so as to illustrate this point. Two examples concerns an imaginary person who has no special training or information about horses or racing, but who in an experiment persistently and correctly picks the winners of upcoming horseraces. If the example is modified so that the hypothetical 'seer' never picks winners but only muses over whether those horses wight win, or only reports those horses winning, this behaviour should be as much of a candidate for the person's manifesting knowledge that the horse in question will win as would be the behaviour of picking it as a winner.
These considerations expose limitations in Edward Craig's analysis (1990) of the concept of knowing of a person's being a satisfactory informants in relation to an inquirer who wants to find out whether or not 'h'. Craig realizes that counterexamples to his analysis appear to be constituted by Knower who are too recalcitrant to inform the inquirer, or too incapacitate to inform, or too discredited to be worth considering (as with the boy who cried 'Wolf'). Craig admits that this might make preferable some alternative view of knowledge as a different state that helps to explain the presence of the state of being a suitable informant when the latter does obtain. Such the alternate, which offers a recursive definition that concerns one's having the power to proceed in a way representing the state of affairs, causally involved in one's proceeding in this way. When combined with a suitable analysis of representing, this theory of propositional knowledge can be unified with a structurally similar analysis of knowing how to do something.
Knowledge and belief, according to most epistemologists, knowledge entails belief, so that I cannot know that such and such is the case unless I believe that such and such is the case. Others think this entailment thesis can be rendered more accurately if we substitute for belief some closely related attitude. For instance, several philosophers would prefer to say that knowledge entail psychological certainties (Prichard, 1950 and Ayer, 1956) or conviction (Lehrer, 1974) or acceptance (Lehrer, 1989). Nonetheless, there are arguments against all versions of the thesis that knowledge requires having a belief-like attitude toward the known. These arguments are given by philosophers who think that knowledge and belief (or a facsimile) are mutually incompatible (the incomparability thesis), or by ones who say that knowledge does not entail belief, or vice versa, so that each may exist without the other, but the two may also coexist (the separability thesis).
The incompatibility thesis is sometimes traced to Plato (429-347 Bc) in view of his claim that knowledge is infallible while belief or opinion is fallible ('Republic' 476-9). But this claim would not support the thesis. Belief might be a component of an infallible form of knowledge in spite of the fallibility of belief. Perhaps, knowledge involves some factor that compensates for the fallibility of belief.
A. Duncan-Jones (1939: Also Vendler, 1978) cite linguistic evidence to back up the incompatibility thesis. He notes that people often say 'I do not believe she is guilty. I know she is' and the like, which suggest that belief rule out knowledge. However, as Lehrer (1974) indicates, the above exclamation is only a more emphatic way of saying 'I do not just believe she is guilty, I know she is' where 'just' makes it especially clear that the speaker is signalling that she has something more salient than mere belief, not that she has something inconsistent with belief, namely knowledge. Compare: 'You do not hurt him, you killed him.'
H.A. Prichard (1966) offers a defence of the incompatibility thesis that hinges on the equation of knowledge with certainty (both infallibility and psychological certitude) and the assumption that when we believe in the truth of a claim we are not certain about its truth. Given that belief always involves uncertainty while knowledge never dies, believing something rules out the possibility of knowing it. Unfortunately, however, Prichard gives 'us' no goods reason to grant that states of belief are never ones involving confidence. Conscious beliefs clearly involve some level of confidence, to suggest that we cease to believe things about which we are completely confident is bizarre.
A.D. Woozley (1953) defends a version of the separability thesis. Woozley's version, which deals with psychological certainty rather than belief per se, is that knowledge can exist in the absence of confidence about the item known, although might also be accompanied by confidence as well. Woozley remarks that the test of whether I know something is 'what I can do, where what I can do may include answering questions.' On the basis of this remark he suggests that even when people are unsure of the truth of a claim, they might know that the claim is true. We unhesitatingly attribute knowledge to people who give correct responses on examinations even if those people show no confidence in their answers. Woozley acknowledges, however, that it would be odd for those who lack confidence to claim knowledge. It would be peculiar to say, I am unsure that for whatever reason my answer is true: Still, I know it is correct But this tension Woozley explains using a distinction between conditions under which we are justified in making a claim (such as a claim to know something), and conditions under which the claim we make is true. While 'I know such and such' might be true even if I am unsure whether such and such holds, nonetheless it would be inappropriate for me to claim that I know that such and such unless I were sure of the truth of my claim.
Colin Radford (1966) extends Woozley's defence of the separability thesis. In Radford's view, not only is knowledge compatible with the lack of certainty, it is also compatible with a complete lack of belief. He argues by example. In one example, Jean has forgotten that he learned some English history year's priori and yet he is able to give several correct responses to questions such as 'When did the Battle of Hastings occur?' Since he forgot that he took history, he considers the correct response to be no more than guesses. Thus, when he says that the Battle of Hastings took place in 1066 he would deny having the belief that the Battle of Hastings took place in 1066. A disposition he would deny being responsible (or having the right to be convincing) that 1066 was the correct date. Radford would none the less insist that Jean know when the Battle occurred, since clearly be remembering the correct date. Radford admits that it would be inappropriate for Jean to say that he knew when the Battle of Hastings occurred, but, like Woozley he attributes the impropriety to a fact about when it is and is not appropriate to claim knowledge. When we claim knowledge, we ought, at least to believe that we have the knowledge we claim, or else our behaviour is 'intentionally misleading'.
Those that agree with Radford's defence of the separability thesis will probably think of belief as an inner state that can be detected through introspection. That Jean lack's beliefs about English history is plausible on this Cartesian picture since Jean does not find himself with any beliefs about English history when ne seek them out. One might criticize Radford, however, by rejecting that Cartesian view of belief. One could argue that some beliefs are thoroughly unconscious, for example. Or one could adopt a behaviourist conception of belief, such as Alexander Bain's (1859), according to which having beliefs is a matter of the way people are disposed to behave (and has not Radford already adopted a behaviourist conception of knowledge?) Since Jean gives the correct response when queried, a form of verbal behaviour, a behaviourist would be tempted to credit him with the belief that the Battle of Hastings occurred in 1066.
D.M. Armstrong (1873) takes a different tack against Radford. Jean does know that the Battle of Hastings took place in 1066. Armstrong will grant Radford that point, in fact, Armstrong suggests that Jean believe that 1066 is not the date the Battle of Hastings occurred, for Armstrong equates the belief that such and such is just possible but no more than just possible with the belief that such and such is not the case. However, Armstrong insists, Jean also believes that the Battle did occur in 1066. After all, had Jean been mistaught that the Battle occurred in 1066, and subsequently 'guessed' that it took place in 1066, we would surely describe the situation as one in which Jean's false belief about the Battle became unconscious over time but persisted of a memory trace that was causally responsible for his guess. Out of consistency, we must describe Radford's original case as one that Jean's true belief became unconscious but persisted long enough to cause his guess. Thus, while Jean consciously believes that the Battle did not occur in 1066, unconsciously he does believe it occurred in 1066. So after all, Radford does not have a counterexample to the claim that knowledge entails belief.
Armstrong's response to Radford was to reject Radford's claim that the examinee lacked the relevant belief about English history. Another response is to argue that the examinee lacks the knowledge Radford attributes to him (cf. Sorenson, 1982). If Armstrong is correct in suggesting that Jean believes both that 1066 is and that it is not the date of the Battle of Hastings, one might deny Jean knowledge on the grounds that people who believe the denial of what they believe cannot be said t know the truth of their belief. Another strategy might be to compare the examine case with examples of ignorance given in recent attacks on externalist accounts of knowledge (needless to say. Externalists themselves would tend not to favour this strategy). Consider the following case developed by BonJour (1985): For no apparent reason, Samantha believes that she is clairvoyant. Again, for no apparent reason, she one day comes to believe that the President is in New York City, even though she has every reason to believe that the President is in Washington, D.C. In fact, Samantha is a completely reliable clairvoyant, and she has arrived at her belief about the whereabouts of the President thorough the power of her clairvoyance. Yet surely Samanthas belief is completely irrational. She is not justified in thinking what she does. If so, then she does not know where the President is. But Radford's examinee is unconventional. Even if Jean lacks the belief that Radford denies him, Radford does not have an example of knowledge that is unattended with belief. Suppose that Jean's memory had been sufficiently powerful to produce the relevant belief. As Radford says, in having every reason to suppose that his response is mere guesswork, and he has every reason to consider his belief false. His belief would be an irrational one, and hence one about whose truth Jean would be ignorant.
Least has been of mention to an approaching view from which 'perception' basis upon itself as a fundamental philosophical topic both for its central place in ant theory of knowledge, and its central place un any theory of consciousness. Philosophy in this area is constrained by a number of properties that we believe to hold of perception, (1) It gives 'us' knowledge of the world around 'us,' (2) We are conscious of that world by being aware of 'sensible qualities': Colour, sounds, tastes, smells, felt warmth, and the shapes and positions of objects in the environment. (3) Such consciousness is effected through highly complex information channels, such as the output of the three different types of colour-sensitive cells in the eye, or the channels in the ear for interpreting pulses of air pressure as frequencies of sound. (4) There ensues even more complex neurophysiological coding of that information, and eventually higher-order brain functions bring it about that we interpreted the information so received. (Much of this complexity has been revealed by the difficulties of writing programs enabling computers to recognize quite simple aspects of the visual scene.) The problem is to avoid thinking of here being a central, ghostly, conscious self, fed information in the same way that a screen if fed information by a remote television camera. Once such a model is in place, experience will seem like a veil getting between 'us' and the world, and the direct objects of perception will seem to be private items in an inner theatre or sensorium. The difficulty of avoiding this model is epically cute when we considered the secondary qualities of colour, sound, tactile feelings and taste, which can easily seem to have a purely private existence inside the perceiver, like sensation of pain. Calling such supposed items names like 'sense-data' or 'percepts' exacerbates the tendency, but once the model is in place, the first property, that perception gives 'us' knowledge of the world and its surrounding surfaces, is quickly threatened, for there will now seem little connection between these items in immediate experience and any independent reality. Reactions to this problem include 'scepticism' and 'idealism.'
A more hopeful approach is to claim that the complexities of (3) and (4) explain how we can have direct acquaintance of the world, than suggesting that the acquaintance we do have been at best indirect. It is pointed out that perceptions are not like sensation, precisely because they have a content, or outer-directed nature. To have a perception is to be aware of the world for being such-and-such a way, than to enjoy a mere modification of sensation. But such direct realism has to be sustained in the face of the evident personal (neurophysiological and other) factors determining how we perceive. One approach is to ask why it is useful to be conscious of what we perceive, when other aspects of our functioning work with information determining responses without any conscious awareness or intervention. A solution to this problem would offer the hope of making consciousness part of the natural world, than a strange optional extra.
Furthering, perceptual knowledge is knowledge acquired by or through the senses and includes most of what we know. We cross intersections when we see the light turn green, head for the kitchen when we smell the roast burning, squeeze the fruit to determine its ripeness, and climb out of bed when we hear the alarm ring. In each case we come to know something-that the light has turned green, that the roast is burning, that the melon is overripe, and that it is time to get up-by some sensory means. Seeing that the light has turned green is learning something-that, the light has turned green-by use of the eyes. Feeling that the melon is overripe is coming to know a fact-that the melon is overripe-by one's sense to touch. In each case the resulting knowledge is somehow based on, derived from or grounded in the sort of experience that characterizes the sense modality in question.
Much as much of our perceptual knowledge is indirect, dependent or derived. By this I mean that the facts we describe ourselves as learning, as coming to know, by perceptual means are pieces of knowledge that depend on our coming to know something else, some other fact, in a more direct way. We see, by the gauge, that we need gas, see, by the newspapers, that our team has lost again, see, by her expression, that she is nervous. This derived or dependent sort of knowledge is particularly prevalent in the cases of vision, but it occurs, to a lesser degree, in every sense modality. We install bells and other noise-makers so that we calm for example, hear (by the bell) that someone is at the door and (by the alarm) that its time to get up. When we obtain knowledge in this way, it is clear that unless one sees-hence, comes to know something about the gauge (that it says) and (hence, know) that one is described as coming to know by perceptual means. If one cannot hear that the bell is ringing, one cannot-in at least in this way-hear that one's visitors have arrived. In such cases one sees (hears, smells, etc.) that 'a' is 'F', coming to know thereby that 'a' is 'F', by seeing (hearing, etc.) that some other condition, 'b's' being 'G', obtains when this occurs, the knowledge (that 'a' is 'F') is derived from, or dependent on, the more basic perceptual knowledge that 'b' is 'G'.
The Representational Theory of Mind, defines such intentional mental states as relations to mental representations, and explains the intentionality of the former in terms of the semantic properties of the latter. For example, to believe that Elvis is dead is to be appropriately related to a mental representation whose propositional content is that Elvis is dead. (The desire that Elvis be dead, the fear that he is dead, the regret that he is dead, etc., involve different relations to the same mental representation.) To perceive a strawberry is to have a sensory experience of some kind which is appropriately related to (e.g., caused by) the strawberry Representational theory of mind also understands mental processes such as thinking, reasoning and imagining as sequences of intentional mental states. For example, to imagine the moon rising over a mountain is to entertain a series of mental images of the moon (and a mountain). To infer a proposition q from the proposition's p and if 'p' then 'q' is (among other things) to have a sequence of thoughts of the form 'p', 'if p' then 'q', 'q'.
Contemporary philosophers of mind have typically supposed (or at least hoped) that the mind can be naturalized -, i.e., that all mental facts have explanations in the terms of natural science. This assumption is shared within cognitive science, which attempts to provide accounts of mental states and processes in terms (ultimately) of features of the brain and central nervous system. In the course of doing so, the various sub-disciplines of cognitive science (including cognitive and computational psychology and cognitive and computational neuroscience) postulate a number of different kinds of structures and processes, many of which are not directly implicated by mental states and processes as commonsensical conceived. There remains, however, a shared commitment to the idea that mental states and processes are to be explained in terms of mental representations.
In philosophy, recent debates about mental representation have centred around the existence of propositional attitudes (beliefs, desires, etc.) and the determination of their contents (how they come to be about what they are about), and the existence of phenomenal properties and their relation to the content of thought and perceptual experience. Within cognitive science itself, the philosophically relevant debates have been focussed on the computational architecture of the brain and central nervous system, and the compatibility of scientific and commonsense accounts of mentality.
Intentional Realists such as Dretske (e.g., 1988) and Fodor (e.g., 1987) note that the generalizations we apply in everyday life in predicting and explaining each other's behaviour (often collectively referred to as 'folk psychology') are both remarkably successful and indispensable. What a person believes, doubts, desires, fears, etc. is a highly reliable indicator of what that person will do. We have no other way of making sense of each other's behaviour than by ascribing such states and applying the relevant generalizations. We are thus committed to the basic truth of commonsense psychology and, hence, to the existence of the states its generalizations refer to. (Some realists, such as Fodor, also hold that commonsense psychology will be vindicated by cognitive science, given that propositional attitudes can be construed as computational relations to mental representations.)
Intentional Eliminativists, such as Churchland, (perhaps) Dennett and (at one time) Stich argue that no such things as propositional attitudes (and their constituent representational states) are implicated by the successful explanation and prediction of our mental lives and behaviour. Churchland denies that the generalizations of commonsense propositional-attitude psychology are true. He (1981) argues that folk psychology is a theory of the mind with a long history of failure and decline, and that it resists incorporation into the framework of modern scientific theories (including cognitive psychology). As such, it is comparable to alchemy and phlogiston theory, and ought to suffer a comparable fate. Commonsense psychology is false, and the states (and representations) it postulates simply don't exist. (It should be noted that Churchland is not an eliminativist about mental representation tout court.
Dennett (1987) grants that the generalizations of commonsense psychology are true and indispensable, but denies that this is sufficient reason to believe in the entities they appear to refer to. He argues that to give an intentional explanation of a system's behaviour is merely to adopt the 'intentional stance' toward it. If the strategy of assigning contentful states to a system and predicting and explaining its behaviour (on the assumption that it is rational -, i.e., that it behaves as it should, given the propositional attitudes it should have in its environment) is successful, then the system is intentional, and the propositional-attitude generalizations we apply to it are true. But there is nothing more to having a propositional attitude than this.
Though he has been taken to be thus claiming that intentional explanations should be construed instrumentally, Dennett (1991) insists that he is a 'moderate' realist about propositional attitudes, since he believes that the patterns in the behaviour and behavioural dispositions of a system on the basis of which we (truly) attribute intentional states to it are objectively real. In the event that there are two or more explanatorily adequate but substantially different systems of intentional ascriptions to an individual, however, Dennett claims there is no fact of the matter about what the system believes (1987, 1991). This does suggest an irrealism at least with respect to the sorts of things Fodor and Dretske take beliefs to be; though it is not the view that there is simply nothing in the world that makes intentional explanations true.
(Davidson 1973, 1974 and Lewis 1974 also defend the view that what it is to have a propositional attitude is just to be interpretable in a particular way. It is, however, not entirely clear whether they intend their views to imply irrealism about propositional attitudes.). Stich (1983) argues that cognitive psychology does not (or, in any case, should not) taxonomize mental states by their semantic properties at all, since attribution of psychological states by content is sensitive to factors that render it problematic in the context of a scientific psychology. Cognitive psychology seeks causal explanations of behaviour and cognition, and the causal powers of a mental state are determined by its intrinsic 'structural' or 'syntactic' properties. The semantic properties of a mental state, however, are determined by its extrinsic properties -, e.g., its history, environmental or intra-mental relations. Hence, such properties cannot figure in causal-scientific explanations of behaviour. (Fodor 1994 and Dretske 1988 are realist attempts to come to grips with some of these problems.) Stich proposes a syntactic theory of the mind, on which the semantic properties of mental states play no explanatory role.
It is a traditional assumption among realists about mental representations that representational states come in two basic varieties (Boghossian 1995). There are those, such as thoughts, which are composed of concepts and have no phenomenal ('what-it's-like') features ('Qualia'), and those, such as sensory experiences, which have phenomenal features but no conceptual constituents. (Non-conceptual content is usually defined as a kind of content that states of a creature lacking concepts but, nonetheless enjoy. On this taxonomy, mental states can represent either in a way analogous to expressions of natural languages or in a way analogous to drawings, paintings, maps or photographs. (Perceptual states such as seeing that something is blue, are sometimes thought of as hybrid states, consisting of, for example, a Non-conceptual sensory experience and a thought, or some more integrated compound of sensory and conceptual components.)
Some historical discussions of the representational properties of mind (e.g., Aristotle 1984, Locke 1689/1975, Hume 1739/1978) seem to assume that Non-conceptual representations - percepts ('impressions'), images ('ideas') and the like - are the only kinds of mental representations, and that the mind represents the world in virtue of being in states that resemble things in it. On such a view, all representational states have their content in virtue of their phenomenal features. Powerful arguments, however, focussing on the lack of generality (Berkeley 1975), ambiguity (Wittgenstein 1953) and non-compositionality (Fodor 1981) of sensory and imagistic representations, as well as their unsuitability to function as logical (Frége 1918/1997, Geach 1957) or mathematical (Frége 1884/1953) concepts, and the symmetry of resemblance (Goodman 1976), convinced philosophers that no theory of mind can get by with only Non-conceptual representations construed in this way.
Contemporary disagreement over Non-conceptual representation concerns the existence and nature of phenomenal properties and the role they play in determining the content of sensory experience. Dennett (1988), for example, denies that there are such things as Qualia at all; while Brandom (2002), McDowell (1994), Rey (1991) and Sellars (1956) deny that they are needed to explain the content of sensory experience. Among those who accept that experiences have phenomenal content, some (Dretske, Lycan, Tye) argue that it is reducible to a kind of intentional content, while others (Block, Loar, Peacocke) argue that it is irreducible.
The representationalist thesis is often formulated as the claim that phenomenal properties are representational or intentional. However, this formulation is ambiguous between a reductive and a non-deductive claim (though the term 'representationalism' is most often used for the reductive claim). On one hand, it could mean that the phenomenal content of an experience is a kind of intentional content (the properties it represents). On the other, it could mean that the (irreducible) phenomenal properties of an experience determine an intentional content. Representationalists such as Dretske, Lycan and Tye would assent to the former claim, whereas phenomenalists such as Block, Chalmers, Loar and Peacocke would assent to the latter. (Among phenomenalists, there is further disagreement about whether Qualia are intrinsically representational (Loar) or not (Block, Peacocke).
Most (reductive) representationalists are motivated by the conviction that one or another naturalistic explanation of intentionality is, in broad outline, correct, and by the desire to complete the naturalization of the mental by applying such theories to the problem of phenomenality. (Needless to say, most phenomenalists (Chalmers is the major exception) are just as eager to naturalize the phenomenal - though not in the same way.)
The main argument for representationalism appeals to the transparency of experience. The properties that characterize what it's like to have a perceptual experience are presented in experience as properties of objects perceived: in attending to an experience, one seems to 'see through it' to the objects and properties it is experiences of. They are not presented as properties of the experience itself. If nonetheless they were properties of the experience, perception would be massively deceptive. But perception is not massively deceptive. According to the representationalist, the phenomenal character of an experience is due to its representing objective, non-experiential properties. (In veridical perception, these properties are locally instantiated; in illusion and hallucination, they are not.) On this view, introspection is indirect perception: one comes to know what phenomenal features one's experience has by coming to know what objective features it represents.
In order to account for the intuitive differences between conceptual and sensory representations, representationalists appeal to their structural or functional differences. Dretske (1995), for example, distinguishes experiences and thoughts on the basis of the origin and nature of their functions: an experience of a property 'P' is a state of a system whose evolved function is to indicate the presence of 'P' in the environment; a thought representing the property 'P', on the other hand, is a state of a system whose assigned (learned) function is to calibrate the output of the experiential system. Rey (1991) takes both thoughts and experiences to be relations to sentences in the language of thought, and distinguishes them on the basis of (the functional roles of) such sentences' constituent predicates. Lycan (1987, 1996) distinguishes them in terms of their functional-computational profiles. Tye (2000) distinguishes them in terms of their functional roles and the intrinsic structure of their vehicles: thoughts are representations in a language-like medium, whereas experiences are image-like representations consisting of 'symbol-filled arrays.' (The account of mental images in Tye 1991.)
Phenomenalists tend to make use of the same sorts of features (function, intrinsic structure) in explaining some of the intuitive differences between thoughts and experiences; but they do not suppose that such features exhaust the differences between phenomenal and non-phenomenal representations. For the phenomenalist, it is the phenomenal properties of experiences - Qualia themselves - that constitute the fundamental difference between experience and thought. Peacocke (1992), for example, develops the notion of a perceptual 'scenario' (an assignment of phenomenal properties to coordinates of a three-dimensional egocentric space), whose content is 'correct' (a semantic property) if in the corresponding 'scene' (the portion of the external world represented by the scenario) properties are distributed as their phenomenal analogues are in the scenario.
Another sort of representation championed by phenomenalists (e.g., Block, Chalmers (2003) and Loar (1996)) is the 'phenomenal concept' -, a conceptual/phenomenal hybrid consisting of a phenomenological 'sample' (an image or an occurrent sensation) integrated with (or functioning as) a conceptual component. Phenomenal concepts are postulated to account for the apparent fact (among others) that, as McGinn (1991) puts it, 'you cannot form [introspective] concepts of conscious properties unless you yourself instantiate those properties.' One cannot have a phenomenal concept of a phenomenal property 'P', and, hence, phenomenal beliefs about P, without having experience of 'P', because 'P' itself is (in some way) constitutive of the concept of 'P'. (Jackson 1982, 1986 and Nagel 1974.)
Though imagery has played an important role in the history of philosophy of mind, the important contemporary literature on it is primarily psychological. In a series of psychological experiments done in the 1970s (summarized in Kosslyn 1980 and Shepard and Cooper 1982), subjects' response time in tasks involving mental manipulation and examination of presented figures was found to vary in proportion to the spatial properties (size, orientation, etc.) of the figures presented. The question of how these experimental results are to be explained has kindled a lively debate on the nature of imagery and imagination.
Kosslyn (1980) claims that the results suggest that the tasks were accomplished via the examination and manipulation of mental representations that they have spatial properties, i.e., pictorial representations, or images. Others, principally Pylyshyn (1979, 1981, 2003), argue that the empirical facts can be explained in terms exclusively of discursive, or propositional representations and cognitive processes defined over them. (Pylyshyn takes such representations to be sentences in a language of thought.)
The idea that pictorial representations are literally pictures in the head is not taken seriously by proponents of the pictorial view of imagery. The claim is, rather, that mental images represent in a way that is relevantly like the way pictures represent. (Attention has been focussed on visual imagery - hence the designation 'pictorial'; Though of course, there may imagery in other modalities - auditory, olfactory, etc. - as well.)
The distinction between pictorial and discursive representation can be characterized in terms of the distinction between analog and digital representation (Goodman 1976). This distinction has itself been variously understood (Fodor & Pylyshyn 1981, Goodman 1976, Haugeland 1981, Lewis 1971, McGinn 1989), though a widely accepted construal is that analog representation is continuous (i.e., in virtue of continuously variable properties of the representation), while digital representation is discrete (i.e., in virtue of properties a representation either has or doesn't have) (Dretske 1981). (An analog/digital distinction may also be made with respect to cognitive processes. (Block 1983.)) On this understanding of the analog/digital distinction, imagistic representations, which represent in virtue of properties that may vary continuously (such for being more or less bright, loud, vivid, etc.), would be analog, while conceptual representations, whose properties do not vary continuously (a thought cannot be more or less about Elvis: either it is or it is not) would be digital.
It might be supposed that the pictorial/discursive distinction is best made in terms of the phenomenal/nonphenomenal distinction, but it is not obvious that this is the case. For one thing, there may be nonphenomenal properties of representations that vary continuously. Moreover, there are ways of understanding pictorial representation that presuppose neither phenomenality nor analogicity. According to Kosslyn (1980, 1982, 1983), a mental representation is 'quasi-pictorial' when every part of the representation corresponds to a part of the object represented, and relative distances between parts of the object represented are preserved among the parts of the representation. But distances between parts of a representation can be defined functionally rather than spatially - for example, in terms of the number of discrete computational steps required to combine stored information about them. (Rey 1981.)
Tye (1991) proposes a view of images on which they are hybrid representations, consisting both of pictorial and discursive elements. On Tye's account, images are '(labelled) interpreted symbol-filled arrays.' The symbols represent discursively, while their arrangement in arrays has representational significance (the location of each 'cell' in the array represents a specific viewer-centred 2-D location on the surface of the imagined object)
The contents of mental representations are typically taken to be abstract objects (properties, relations, propositions, sets, etc.). A pressing question, especially for the naturalist, is how mental representations come to have their contents. Here the issue is not how to naturalize content (abstract objects can't be naturalized), but, rather, how to provide a naturalistic account of the content-determining relations between mental representations and the abstract objects they express. There are two basic types of contemporary naturalistic theories of content-determination, causal-informational and functional.
Causal-informational theories hold that the content of a mental representation is grounded in the information it carries about what does (Devitt 1996) or would (Fodor 1987, 1990) cause it to occur. There is, however, widespread agreement that causal-informational relations are not sufficient to determine the content of mental representations. Such relations are common, but representation is not. Tree trunks, smoke, thermostats and ringing telephones carry information about what they are causally related to, but they do not represent (in the relevant sense) what they carry information about. Further, a representation can be caused by something it does not represent, and can represent something that has not caused it.
The main attempts to specify what makes a causal-informational state a mental representation are Asymmetric Dependency Theories, the Asymmetric Dependency Theory distinguishes merely informational relations from representational relations on the basis of their higher-order relations to each other: informational relations depend upon representational relations, but not vice-versa. For example, if tokens of a mental state type are reliably caused by horses, cows-on-dark-nights, zebras-in-the-mist and Great Danes, then they carry information about horses, etc. If, however, such tokens are caused by cows-on-dark-nights, etc. because they were caused by horses, but not vice versa, then they represent horses.
According to Teleological Theories, representational relations are those a representation-producing mechanism has the selected (by evolution or learning) function of establishing. For example, zebra-caused horse-representations do not mean zebra, because the mechanism by which such tokens are produced has the selected function of indicating horses, not zebras. The horse-representation-producing mechanism that responds to zebras is malfunctioning.
Functional theories, hold that the content of a mental representation are well grounded in causal computational inferential relations to other mental portrayals other than mental representations. They differ on whether relata should include all other mental representations or only some of them, and on whether to include external states of affairs. The view that the content of a mental representation is determined by its inferential/computational relations with all other representations is holism; the view it is determined by relations to only some other mental states is localisms (or molecularism). (The view that the content of a mental state depends on none of its relations to other mental states is atomism.) Functional theories that recognize no content-determining external relata have been called solipsistic (Harman 1987). Some theorists posit distinct roles for internal and external connections, the former determining semantic properties analogous to sense, the latter determining semantic properties analogous to reference (McGinn 1982, Sterelny 1989)
(Reductive) representationalists (Dretske, Lycan, Tye) usually take one or another of these theories to provide an explanation of the (Non-conceptual) content of experiential states. They thus tend to be Externalists, about phenomenological as well as conceptual content. Phenomenalists and non-deductive representationalists (Block, Chalmers, Loar, Peacocke, Siewert), on the other hand, take it that the representational content of such states is (at least in part) determined by their intrinsic phenomenal properties. Further, those who advocate a phenomenology-based approach to conceptual content (Horgan and Tiensen, Loar, Pitt, Searle, Siewert) also seem to be committed to Internalist individuation of the content (if not the reference) of such states.
Generally, those who, like informational theorists, think relations to one's (natural or social) environment are (at least partially) determinative of the content of mental representations are Externalists (e.g., Burge 1979, 1986, McGinn 1977, Putnam 1975), whereas those who, like some proponents of functional theories, think representational content is determined by an individual's intrinsic properties alone, are internalists (or individualists).
This issue is widely taken to be of central importance, since psychological explanation, whether commonsense or scientific, is supposed to be both causal and content-based. (Beliefs and desires cause the behaviours they do because they have the contents they do. For example, the desire that one have a beer and the beliefs that there is beer in the refrigerator and that the refrigerator is in the kitchen may explain one's getting up and going to the kitchen.) If, however, a mental representation's having a particular content is due to factors extrinsic to it, it is unclear how its having that content could determine its causal powers, which, arguably, must be intrinsic. Some who accept the standard arguments for externalism have argued that internal factors determine a component of the content of a mental representation. They say that mental representations have both 'narrow' content (determined by intrinsic factors) and 'wide' or 'broad' content (determined by narrow content plus extrinsic factors). (This distinction may be applied to the sub-personal representations of cognitive science as well as to those of commonsense psychology.
Narrow content has been variously construed. Putnam (1975), Fodor (1982)), and Block (1986) for example, seems to understand it as something like dedictorial content (i.e., Frégean sense, or perhaps character, à la Kaplan 1989). On this construal, narrow content is context-independent and directly expressible. Fodor (1987) and Block (1986), however, has also characterized narrow content as radically inexpressible. On this construal, narrow content is a kind of proto-content, or content-determinant, and can be specified only indirectly, via specifications of context/wide-content pairings. Both, construe of as a narrow content and are characterized as functions from context to (wide) content. The narrow content of a representation is determined by properties intrinsic to it or its possessor such as its syntactic structure or its intra-mental computational or inferential role or its phenomenology.
Burge (1986) has argued that causation-based worries about externalist individuation of psychological content, and the introduction of the narrow notion, are misguided. Fodor (1994, 1998) has more recently urged that there may be no need to narrow its contentual representations, accountable for reasons of an ordering supply of naturalistic (causal) explanations of human cognition and action, since the sorts of cases they were introduced to handle, viz., Twin-Earth cases and Frége cases, are nomologically either impossible or dismissible as exceptions to non-strict psychological laws.
The leading contemporary version of the Representational Theory of Mind, the Computational Theory of Mind, claims that the brain is a kind of computer and that mental processes are computations. According to the computational theory of mind, cognitive states are constituted by computational relations to mental representations of various kinds, and cognitive processes are sequences of such states. The computational theory of mind and the representational theory of mind, may by attempting to explain all psychological states and processes in terms of mental representation. In the course of constructing detailed empirical theories of human and animal cognition and developing models of cognitive processes' implementable in artificial information processing systems, cognitive scientists have proposed a variety of types of mental representations. While some of these may be suited to be mental relata of commonsense psychological states, some - so-called 'subpersonal' or 'sub-doxastic' representations - are not. Though many philosophers believe that computational theory of mind can provide the best scientific explanations of cognition and behaviour, there is disagreement over whether such explanations will vindicate the commonsense psychological explanations of prescientific representational theory of mind.
According to Stich's (1983) Syntactic Theory of Mind, for example, computational theories of psychological states should concern themselves only with the formal properties of the objects those states are relations to. Commitment to the explanatory relevance of content, however, is for most cognitive scientists fundamental. That mental processes are computations, which computations are rule-governed sequences of semantically evaluable objects, and that the rules apply to the symbols in virtue of their content, are central tenets of mainstream cognitive science.
Explanations in cognitive science appeal to a many different kinds of mental representation, including, for example, the 'mental models' of Johnson-Laird 1983, the 'retinal arrays,' 'primal sketches' and '2½ -D sketches' of Marr 1982, the 'frames' of Minsky 1974, the 'sub-symbolic' structures of Smolensky 1989, the 'quasi-pictures' of Kosslyn 1980, and the 'interpreted symbol-filled arrays' of Tye 1991 - in addition to representations that may be appropriate to the explanation of commonsense
Psychological states. Computational explanations have been offered of, among other mental phenomena, belief.
The classicists hold that mental representations are symbolic structures, which typically have semantically evaluable constituents, and that mental processes are rule-governed manipulations of them that are sensitive to their constituent structure. The connectionists, hold that mental representations are realized by patterns of activation in a network of simple processors ('nodes') and that mental processes consist of the spreading activation of such patterns. The nodes themselves are, typically, not taken to be semantically evaluable; nor do the patterns have semantically evaluable constituents. (Though there are versions of Connectionism -, 'localist' versions - on which individual nodes are taken to have semantic properties (e.g., Ballard 1986, Ballard & Hayes 1984).) It is arguable, however, that localist theories are neither definitive nor representative of the Conceptionist program.
Classicists are motivated (in part) by properties thought seems to share with language. Jerry Alan Fodor's (1935-), Language of Thought Hypothesis, (Fodor 1975, 1987), according to which the system of mental symbols constituting the neural basis of thought is structured like a language, provides a well-worked-out version of the classical approach as applied to commonsense psychology. According to the language of a thought hypothesis, the potential infinity of complex representational mental states is generated from a finite stock of primitive representational states, in accordance with recursive formation rules. This combinatorial structure accounts for the properties of productivity and systematicity of the system of mental representations. As in the case of symbolic languages, including natural languages (though Fodor does not suppose either that the language of thought hypotheses explains only linguistic capacities or that only verbal creatures have this sort of cognitive architecture), these properties of thought are explained by appeal to the content of the representational units and their combinability into contentful complexes. That is, the semantics of both language and thought is compositional: the content of a complex representation is determined by the contents of its constituents and their structural configuration.
Connectionists are motivated mainly by a consideration of the architecture of the brain, which apparently consists of layered networks of interconnected neurons. They argue that this sort of architecture is unsuited to carrying out classical serial computations. For one thing, processing in the brain is typically massively parallel. In addition, the elements whose manipulation drive's computation in Conceptionist networks (principally, the connections between nodes) are neither semantically compositional nor semantically evaluable, as they are on the classical approach. This contrast with classical computationalism is often characterized by saying that representation is, with respect to computation, distributed as opposed to local: representation is local if it is computationally basic; and distributed if it is not. (Another way of putting this is to say that for classicists mental representations are computationally atomic, whereas for connectionists they are not.)
Moreover, connectionists argue that information processing as it occurs in Conceptionist networks more closely resembles some features of actual human cognitive functioning. For example, whereas on the classical view learning involves something like hypothesis formation and testing (Fodor 1981), on the Conceptionist model it is a matter of evolving distribution of 'weight' (strength) on the connections between nodes, and typically does not involve the formulation of hypotheses regarding the identity conditions for the objects of knowledge. The Conceptionist network is 'trained up' by repeated exposure to the objects it is to learn to distinguish; and, though networks typically require many more exposures to the objects than do humans, this seems to model at least one feature of this type of human learning quite well.
Further, degradation in the performance of such networks in response to damage is gradual, not sudden as in the case of a classical information processor, and hence more accurately models the loss of human cognitive function as it typically occurs in response to brain damage. It is also sometimes claimed that Conceptionist systems show the kind of flexibility in response to novel situations typical of human cognition - situations in which classical systems are relatively 'brittle' or 'fragile.'
Some philosophers have maintained that Connectionism entails that there are no propositional attitudes. Ramsey, Stich and Garon (1990) have argued that if Conceptionist models of cognition are basically correct, then there are no discrete representational states as conceived in ordinary commonsense psychology and classical cognitive science. Others, however (e.g., Smolensky 1989), hold that certain types of higher-level patterns of activity in a neural network may be roughly identified with the representational states of commonsense psychology. Still others argue that language-of-thought style representation is both necessary in general and realizable within Conceptionist architectures, collect the central contemporary papers in the classicist/Conceptionist debate, and provides useful introductory material as well.
Whereas Stich (1983) accepts that mental processes are computational, but denies that computations are sequences of mental representations, others accept the notion of mental representation, but deny that computational theory of mind provides the correct account of mental states and processes.
Van Gelder (1995) denies that psychological processes are computational. He argues that cognitive systems are dynamic, and that cognitive states are not relations to mental symbols, but quantifiable states of a complex system consisting of (in the case of human beings) a nervous system, a body and the environment in which they are embedded. Cognitive processes are not rule-governed sequences of discrete symbolic states, but continuous, evolving total states of dynamic systems determined by continuous, simultaneous and mutually determining states of the systems components. Representation in a dynamic system is essentially information-theoretic, though the bearers of information are not symbols, but state variables or parameters.
Horst (1996), on the other hand, argues that though computational models may be useful in scientific psychology, they are of no help in achieving a philosophical understanding of the intentionality of commonsense mental states. Computational theory of mind attempts to reduce the intentionality of such states to the intentionality of the mental symbols they are relations to. But, Horst claims, the relevant notion of symbolic content is essentially bound up with the notions of convention and intention. So the computational theory of mind involves itself in a vicious circularity: the very properties that are supposed to be reduced are (tacitly) appealed to in the reduction.
To say that a mental object has semantic properties is, paradigmatically, to say that it may be about, or be true or false of, an object or objects, or that it may be true or false simpliciter. Suppose I think that you took to sniffing snuff. I am thinking about you, and if what I think of you (that they take snuff) is true of you, then my thought is true. According to representational theory of mind such states are to be explained as relations between agents and mental representations. To think that you take snuff is to token in some way a mental representation whose content is that ocelots take snuff. On this view, the semantic properties of mental states are the semantic properties of the representations they are relations to.
Linguistic acts seem to share such properties with mental states. Suppose I say that you take snuff. I am talking about you, and if what I say of you (that they take snuff) is true of them, then my utterance is true. Now, to say that you take snuff is (in part) to utter a sentence that means that you take snuff. Many philosophers have thought that the semantic properties of linguistic expressions are inherited from the intentional mental states they are conventionally used to express. On this view, the semantic properties of linguistic expressions are the semantic properties of the representations that are the mental relata of the states they are conventionally used to express.
It is also widely held that in addition to having such properties as reference, truth-conditions and truth - so-called extensional properties - expressions of natural languages also have intensional properties, in virtue of expressing properties or propositions - i.e., in virtue of having meanings or senses, where two expressions may have the same reference, truth-conditions or truth value, yet express different properties or propositions (Frége 1892/1997). If the semantic properties of natural-language expressions are inherited from the thoughts and concepts they express (or vice versa, or both), then an analogous distinction may be appropriate for mental representations.
Theories of representational content may be classified according to whether they are atomistic or holistic and according to whether they are externalistic or internalistic, whereby, emphasizing the priority of a whole over its parts. Furthermore, in the philosophy of language, this becomes the claim that the meaning of an individual word or sentence can only be understood in terms of its relation to an indefinitely larger body of language, such as à whole theory, or even a whole language or form of life. In the philosophy of mind a mental state similarly may be identified only in terms of its relations with others. Moderate holism may allow the other things besides these relationships also count; extreme holism would hold that a network of relationships is all that we have. A holistic view of science holds that experience only confirms or disconfirms large bodies of doctrine, impinging at the edges, and leaving some leeway over the adjustment that it requires.
Once, again, in the philosophy of mind and language, the view that what is thought, or said, or experienced, is essentially dependent on aspects of the world external to the mind of the subject. The view goes beyond holding that such mental states are typically caused by external factors, to insist that they could not have existed as they now do without the subject being embedded in an external world of a certain kind. It is these external relations that make up the essence or identify of the mental state. Externalism is thus opposed to the Cartesian separation of the mental from the physical, since that holds that the mental could in principle exist as it does even if there were no external world at all. Various external factors have been advanced as ones on which mental content depends, including the usage of experts, the linguistic, norms of the community. And the general causal relationships of the subject. In the theory of knowledge, externalism is the view that a person might know something by being suitably situated with respect to it, without that relationship being in any sense within his purview. The person might, for example, be very reliable in some respect without believing that he is. The view allows that you can know without being justified in believing that you know.
However, atomistic theories take a representation's content to be something that can be specified independent entity of that representation' s relations to other representations. What the American philosopher of mind, Jerry Alan Fodor (1935-) calls the crude causal theory, for example, takes a representation to be a
cow
- a menial representation with the same content as the word 'cow' - if its tokens are caused by instantiations of the property of being-a-cow, and this is a condition that places no explicit constraints on how
cow
's must or might relate to other representations. Holistic theories contrasted with atomistic theories in taking the relations à representation bears to others to be essential to its content. According to functional role theories, a representation is a
cow
if it behaves like a
cow
should behave in inference.
Internalist theories take the content of a representation to be a matter determined by factors internal to the system that uses it. Thus, what Block (1986) calls 'short-armed' functional role theories are Internalist. Externalist theories take the content of a representation to be determined, in part at least, by factors external to the system that uses it. Covariance theories, as well as telelogical theories that invoke an historical theory of functions, take content to be determined by 'external' factors. Crossing the atomist-holistic distinction with the Internalist-externalist distinction.
Externalist theories (sometimes called non-individualistic theories) have the consequence that molecule for molecule identical cognitive systems might yet harbour representations with different contents. This has given rise to a controversy concerning 'narrow' content. If we assume some form of externalist theory is correct, then content is, in the first instance 'wide' content, i.e., determined in part by factors external to the representing system. On the other hand, it seems clear that, on plausible assumptions about how to individuate psychological capacities, internally equivalent systems must have the same psychological capacities. Hence, it would appear that wide content cannot be relevant to characterizing psychological equivalence. Since cognitive science generally assumes that content is relevant to characterizing psychological equivalence, philosophers attracted to externalist theories of content have sometimes attempted to introduce 'narrow' content, i.e., an aspect or kind of content that is equivalent internally equivalent systems. The simplest such theory is Fodor's idea (1987) that narrow content is a function from contents (i.e., from whatever the external factors are) to wide contents.
All the same, what a person expresses by a sentence is often a function of the environment in which he or she is placed. For example, the disease I refer to by the term like 'arthritis', or the kind of tree I refer to as a 'Maple' will be defined by criteria of which I know next to nothing. This raises the possibility of imagining two persons in rather different environments, but in which everything appears the same to each of them. The wide content of their thoughts and sayings will be different if the situation surrounding them is appropriately different: 'situation' may include the actual objects they perceive or the chemical or physical kinds of object in the world they inhabit, or the history of their words, or the decisions of authorities on what counts as an example, of one of the terms they use. The narrow content is that part of their thought which remains identical, through their identity of the way things appear, regardless of these differences of surroundings. Partisans of wide content may doubt whether any content in this sense narrow, partisans of narrow content believer that it is the fundamental notion, with wide content being explicable in terms of narrow content plus context.
Even so, the distinction between facts and values has outgrown its name: it applies not only to matters of fact vs, matters of value, but also to statements that something is, vs. statements that something ought to be. Roughly, factual statements - 'is statements' in the relevant sense - represent some state of affairs as obtaining, whereas normative statements - evaluative, and deontic ones - attribute goodness to something, or ascribe, to an agent, an obligation to act. Neither distinction is merely linguistic. Specifying a book's monetary value is making a factual statement, though it attributes a kind of value. 'That is a good book' expresses a value judgement though the term 'value' is absent (nor would 'valuable' be synonymous with 'good'). Similarly, 'we are morally obligated to fight' superficially expresses a statement, and 'By all indications it ough to rain' makes a kind of ought-claim; but the former is an ought-statement, the latter an (epistemic) is-statement.
Theoretical difficulties also beset the distinction. Some have absorbed values into facts holding that all value is instrumental, roughly, to have value is to contribute - in a factual analysable way - to something further which is (say) deemed desirable. Others have suffused facts with values, arguing that facts (and observations) are 'theory-impregnated' and contending that values are inescapable to theoretical choice. But while some philosophers doubt that fact/value distinctions can be sustained, there persists a sense of a deep difference between evaluating, and attributing an obligation and, on the other hand, saying how the world is.
Fact/value distinctions, may be defended by appeal to the notion of intrinsic value, as a thing has in itself and thus independently of its consequences. Roughly, a value statement (proper) is an ascription of intrinsic value, one to the effect that a thing is to some degree good in itself. This leaves open whether ought-statements are implicitly value statements, but even if they imply that something has intrinsic value - e.g., moral value - they can be independently characterized, say by appeal to rules that provide (justifying) reasons for action. One might also ground the fact value distinction in the attributional (or even motivational) component apparently implied by the making of valuational or deontic judgements: Thus, 'it is a good book, but that is no reason for a positive attribute towards it' and 'you ought to do it, but there is no reason to' seem inadmissible, whereas, substituting, 'an expensive book' and 'you will do it' yields permissible judgements. One might also argue that factual judgements are the kind which are in principle appraisable scientifically, and thereby anchor the distinction on the factual side. This ligne is plausible, but there is controversy over whether scientific procedures are 'value-free' in the required way.
Philosophers differ regarding the sense, if any, in which epistemology is normative (roughly, valuational). But what precisely is at stake in this controversy is no clearly than the problematic fact/value distinction itself. Must epistemologists as such make judgements of value or epistemic responsibility? If epistemology is naturalizable, then even epistemic principles simply articulate under what conditions - say, appropriate perceptual stimulations - a belief is justified, or constitutes knowledge. Its standards of justification, then would be like standards of, e.g., resilience for bridges. It is not obvious, however, that there appropriate standards can be established without independent judgements that, say, a certain kind of evidence is good enough for justified belief (or knowledge). The most plausible view may be that justification is like intrinsic goodness, though it supervenes on natural properties, it cannot be analysed wholly in factual statements.
Thus far, belief has been depicted as being all-or-nothing, however, as a resulting causality for which we have grounds for thinking it true, and, all the same, its acceptance is governed by epistemic norms, and, least of mention, it is partially subject to voluntary control and has functional affinities to belief. Still, the notion of acceptance, like that of degrees of belief, merely extends the standard picture, and does not replace it.
Traditionally, belief has been of epistemological interest in its propositional guise: 'S' believes that 'p', where 'p' is a reposition towards which an agent, 'S' exhibits an attitude of acceptance. Not all belief is of this sort. If I trust you to say, I believer you. And someone may believe in Mr. Radek, or in a free-market economy, or in God. It is sometimes supposed that all belief is 'reducible' to propositional belief, belief-that. Thus, my believing you might be thought a matter of my believing, is, perhaps, that what you say is true, and your belief in free markets or God, is a matter of your believing that free-market economies are desirable or that God exists.
Some philosophers have followed St. Thomas Aquinas (1225-74), in supposing that to believer in God is simply to believer that certain truths hold while others argue that belief-in is a distinctive attitude, on that includes essentially an element of trust. More commonly, belief-in has been taken to involve a combination of propositional belief together with some further attitude.
The moral philosopher Richard Price (1723-91) defends the claim that there are different sorts of belief-in, some, but not all reducible to beliefs-that. If you believer in God, you believer that God exists, that God is good, you believer that God is good, etc. But according to Price, your belief involves, in addition, a certain complex pro-attitude toward its object. Even so, belief-in outruns the evidence for the corresponding belief-that. Does this diminish its rationality? If belief-in presupposes believes-that, it might be thought that the evidential standards for the former must be, at least, as high as standards for the latter. And any additional pro-attitude might be thought to require a further layer of justification not required for cases of belief-that.
Belief-in may be, in general, less susceptible to alternations in the face of unfavourable evidence than belief-that. A believer who encounters evidence against God's existence may remain unshaken in his belief, in part because the evidence does not bear on his pro-attitude. So long as this ids united with his belief that God exists, and reasonably so - in a way that an ordinary propositional belief that would not.
The correlative way of elaborating on the general objection to justificatory externalism challenges the sufficiency of the various externalist conditions by citing cases where those conditions are satisfied, but where the believers in question seem intuitively not to be justified. In this context, the most widely discussed examples have to do with possible occult cognitive capacities, like clairvoyance. Considering the point in application once, again, to reliabilism, the claim is that to think that he has such a cognitive power, and, perhaps, even good reasons to the contrary, is not rational or responsible and therefore not epistemically justified in accepting the belief that result from his clairvoyance, despite the fact that the reliablist condition is satisfied.
One sort of response to this latter sorts of an objection is to 'bite the bullet' and insist that such believers are in fact justified, dismissing the seeming intuitions to the contrary as latent Internalist prejudice. A more widely adopted response attempts to impose additional conditions, usually of a roughly Internalist sort, which will rule out the offending example, while stopping far of a full internalism. But, while there is little doubt that such modified versions of externalism can handle particular cases, as well enough to avoid clear intuitive implausibility, the usually problematic cases that they cannot handle, and also whether there is and clear motivation for the additional requirements other than the general Internalist view of justification that externalist is committed to reject.
A view in this same general vein, one that might be described as a hybrid of internalism and externalism holds that epistemic justification requires that there is a justificatory factor that is cognitively accessible to the believer in question (though it need not be actually grasped), thus ruling out, e.g., a pure reliabilism. At the same time, however, though it must be objectively true that beliefs for which such a factor is available are likely to be true, in addition, the fact need not be in any way grasped or cognitively accessible to the believer. In effect, of the premises needed to argue that a particular belief is likely to be true, one must be accessible in a way that would satisfy at least weak internalism, the Internalist will respond that this hybrid view is of no help at all in meeting the objection and has no belief nor is it held in the rational, responsible way that justification intuitively seems to require, for the believer in question, lacking one crucial premise, still has no reason at all for thinking that his belief is likely to be true.
An alternative to giving an externalist account of epistemic justification, one which may be more defensible while still accommodating many of the same motivating concerns, is to give an externalist account of knowledge directly, without relying on an intermediate account of justification. Such a view will obviously have to reject the justified true belief account of knowledge, holding instead that knowledge is true belief which satisfies the chosen externalist condition, e.g., a result of a reliable process (and perhaps, further conditions as well). This makes it possible for such a view to retain Internalist account of epistemic justification, though the centrality of that concept to epistemology would obviously be seriously diminished.
Such an externalist account of knowledge can accommodate the commonsense conviction that animals, young children, and unsophisticated adults' posse's knowledge, though not the weaker conviction (if such a conviction does exist) that such individuals are epistemically justified in their beliefs. It is, at least, less vulnerable to Internalist counter-examples of the sort discussed, since the intuitions involved there pertain more clearly to justification than to knowledge. What is uncertain is what ultimate philosophical significance the resulting conception of knowledge, for which is accepted or advanced as true or real on the basis of less than conclusive evidence, as can only be assumed to have. In particular, does it have any serious bearing on traditional epistemological problems and on the deepest and most troubling versions of scepticism, which seems in fact to be primarily concerned with justification, and knowledge?`
A rather different use of the terms 'internalism' and 'externalism' have to do with the issue of how the content of beliefs and thoughts is determined: According to an Internalist view of content, the content of such intention states depends only on the non-relational, internal properties of the individual's mind or grain, and not at all on his physical and social environment: While according to an externalist view, content is significantly affected by such external factors and suggests a view that appears of both internal and external elements are standardly classified as an external view.
As with justification and knowledge, the traditional view of content has been strongly Internalist in character. The main argument for externalism derives from the philosophy y of language, more specifically from the various phenomena pertaining to natural kind terms, indexicals, etc. that motivate the views that have come to be known as 'direct reference' theories. Such phenomena seem at least to show that the belief or thought content that can be properly attributed to a person is dependant on facts about his environment, e.g., whether he is on Earth or Twin Earth, what is fact pointing at, the classificatory criterion employed by expects in his social group, etc. - not just on what is going on internally in his mind or brain.
An objection to externalist account of content is that they seem unable to do justice to our ability to know the content of our beliefs or thought 'from the inside', simply by reflection. If content is depending on external factors pertaining to the environment, then knowledge of content should depend on knowledge of these factors - which will not in general be available to the person whose belief or thought is in question.
The adoption of an externalist account of mental content would seem to support an externalist account of justification, apart from all contentful representation is a belief inaccessible to the believer, then both the justifying statuses of other beliefs in relation to that of the same representation are the status of that content, being totally rationalized by further beliefs for which it will be similarly inaccessible. Thus, contravening the Internalist requirement for justification, as an Internalist must insist that there are no justification relations of these sorts, that our internally associable content can also not be warranted or as stated or indicated without the deviated departure from a course or procedure or from a norm or standard in showing no deviation from traditionally held methods of justification exacting by anything else: But such a response appears lame unless it is coupled with an attempt to show that the externalised account of content is mistaken.
Except for alleged cases of thing s that are evident for one just by being true, it has often been thought, anything is known must satisfy certain criteria as well as being true. Except for alleged cases of self-evident truths, it is often thought that anything that is known must satisfy certain criteria or standards. These criteria are general principles that will make a proposition evident or just make accepting it warranted to some degree. Common suggestions for this role include position ‘p’, e.g., that 2 + 2 = 4, ‘p’ is evident or, if ‘p’ coheres wit h the bulk of one’s beliefs, ‘p’ is warranted. These might be criteria whereby putative self-evident truths, e.g., that one clearly and distinctly conceive s ‘p’, ‘transmit’ the status as evident they already have without criteria to other proposition s like ‘p’, or they might be criteria whereby purely non-epistemic considerations, e.g., facts about logical connections or about conception that need not be already evident or warranted, originally ‘create’ p’s epistemic status. If that in turn can be ‘transmitted’ to other propositions, e.g., by deduction or induction, there will be criteria specifying when it is.
Nonetheless, of or relating to tradition a being previously characterized or specified to convey an idea indirectly, as an idea or theory for consideration and being so extreme a design or quality and lean towards an ecocatorial suggestion that implicate an involving responsibility that include: (1) if a proposition ‘p’, e.g., that 2 + 2 = 4, is clearly and distinctly conceived, then ‘p’ is evident, or simply, (2) if we can’t conceive ‘p’ to be false, then ‘p’ is evident: Or, (3) whenever are immediately conscious o f in thought or experience, e.g,, that we seem to see red, is evident. These might be criteria whereby putative self-evident truth s, e.g., that one clearly and distinctly conceives, e.g., that one clearly and distinctly conceives ‘p’, ‘transmit’ the status as evident they already have for one without criteria to other propositions like ‘p’. Alternatively, they might be criteria whereby epistemic status, e.g., p’s being evident, is originally created by purely non-epistemic considerations, e.g., facts about how ‘p’ is conceived which are neither self-evident is already criterial evident.
The result effect, holds that traditional criteria do not seem to make evident propositions about anything beyond our own thoughts, experiences and necessary truths, to which deductive or inductive criteria ma y be applied. Moreover, arguably, inductive criteria, including criteria warranting the best explanation of data, never make things evident or warrant their acceptance enough to count as knowledge.
Contemporary epistemologists suggest that traditional criteria may need alteration in three ways. Additional evidence may subject even our most basic judgements to rational correction, though they count as evident on the basis of our criteria. Warrant may be transmitted other than through deductive and inductive relations between propositions. Transmission criteria might not simply ‘pass’ evidence on linearly from a foundation of highly evident ‘premisses’ to ‘conclusions’ that are never more evident.
A group of statements, some of which purportedly provide support for another. The statements which purportedly provide the support are the premisses while the statement purportedly support is the conclusion. Arguments are typically divided into two categories depending on the degree of support they purportedly provide. Deductive arguments purportedly provide conclusive support for their conclusions while inductively supports the purported provision that inductive arguments purportedly provided only arguments purportedly in the providing probably of support. Some, but not all, arguments succeed in providing support for their conclusions. Successful deductive arguments are valid while successful inductive arguments are valid while successful inductive arguments are strong. An argument is valid just in case if all its premisses are true its conclusion is only probably true. Deductive logic provides methods for ascertaining whether or not an argument is valid whereas, inductive logic provides methods for ascertaining the degree of support the premisses of an argument confer on its conclusion.
Finally, proof, least of mention, is a collection of considerations and reasonings that instill and sustain conviction that some proposed theorem - the theorem proved - is not only true, but could not possibly be false. A perceptual observation may instill the conviction that water is cold. But a proof that 2 + 5 = 5 must not only instill the conviction that is true that 2 + 3 = 5, but also that 2 + 3 could not be anything but 5.
No one has succeeded in replacing this largely psychological characterization of proofs by a more objective characterization. The representations of reconstructions of proofs as mechanical and semiotical derivation in formal-logical systems all but completely fail to capture ‘proofs’ as mathematicians are quite content to give them. For example, formal-logical derivations depend solely on the logical form of the considered proposition, whereas usually proofs depend in large measure on content of propositions other than their logical form.
Defeated in two wars, Germany appeared to have invaded vast territories of the world’s mind, with Nietzsche himself as no mean conqueror. For his was the vision of things to come. Much, too much, would strike him as déjà vu: Yes, he had foreseen it, and he would understand, for the ‘Modern Mind’ speaks German, not always good German, but fluent German nonetheless, it was, only forced by learning the idiom of Karl Marx, and was delighted to be introduced to itself in the language of Sigmund Freud’ taught by Rank and later Max Weber, It acquired its historical and sociological self-consciousness, moved out of its tidy Newtonian universe on the instruction of Einstein, and followed a design of Oswald Spengler’s in sending, from the depth of its spiritual depression, most ingeniously engineered objects higher than the moon. Whether it discovers, with Heidegger, the true habitation of its Existenza on the frontier boundaries of Nothing, or mediates, with Sartre and Camus le Néant or the Absurd, whether - to pass to its less serous moods - it is nihilistically young and profitably angry in London or rebelliously debauched and Buddhistic in San Francisco - it is part of a story told by Nietzsche.
As for modern German literature and thought, it is hardly an exaggeration to say that they would not be what they are if Nietzsche had never lived. Name almost any poet, man of letters, philosopher, who wrote in German during the twentieth century and attained to stature and influence - Rilke, George, Kafka, Tomas Mann, Ernst Jünger, Musil, Benn, Heidegger, or Jaspers - and you name at the same time Friedrick Nietzsche. He is too, them all - whether or not they know and acknowledge it (most of them do) - what St. Thomas Aquinas was to Dante: The categorical interpreter of a world that they contemplate poetically or philosophically without ever radically upsetting its Nietzschean structure.
He was convinced that it would take at least fifty years before a few men would understand what he had accomplished. He feared that even then his teaching would be misinterpreted and misapplied. 'I am terrified,' he wrote, 'by the thought of the sort of people who may one day invoke my authority.' Yet is this not, he added, the anguish of every great teacher? Still, the conviction that he was a great teacher never left him after he had passed through that period of sustained inspiration in which he wrote the first part of Zarathustra. After this, all his utterances convey the disquieting self-confidence and the terror of a man who has reached the culmination of that paradox that he embodies, and whichever has since cast its dangerous spell over some of the finest and some of the coarsest minds.
Are we then, in a better position to probe Nietzsche’s mind and too avid, as he anticipated some might, the misunderstanding that he was merely concerned with religious, philosophical, or political controversies fashionable in his day? If this is a misinterpretation, can we put anything more valid in its place? What is the knowledge that he claims to have, raising him in his own opinion far above the contemporary level of thought? What the discovery that serves him as a lever to unhinge the whole fabric of traditional values?
It is the knowledge that God is dead.
The death of God he calls the greatest event in modern history and the cause of extreme danger. Its paradoxical place a value may be contained in these words. He never said that there was no God, but that the External had been vanquished by Time and that the immortal suffered death at the hands of mortals: 'God is dead.' It is like a cry mingled of despair and triumph, reducing, by comparison, the whole story of atheism and agnosticism before and after him to the level of respectable mediocrity and making it sound like a collection of announcements by bankers who regret they are unable to invest in an unsafe proposition. Nietzsche, for the nineteenth century, brings to its perverse conclusion a line of religious thought and experience linked with the names of St. Paul, St. Augustine, Pascal, Kierkegaard, and Dostoevsky, minds for whom God has his clearly defined place, but to whom. He came in order to challenge their natural being, making demands that appeared absurd in the light of natural reason. These men are of the family of Jacob: Having wrestled with God for His blessing, they ever after limp through life with the framework of Nature incurably out of joint. Nietzsche too believed that he prevailed against God in that struggle, and won a new name for himself, the name of Zarathustra. However, the words he spoke on his mountain to the angel of the Lord? I will not let thee go, but thou curse me. Or, in words that Nietzsche did in fact speak: 'I have on purpose devoted my life to exploring the whole contrast to a truly religious nature. I know the Devil and all his visions of God.
'God is dead' - this is the very core of Nietzsche’s spiritual existence, and what follows is despair and hope in a new greatness of man, visions of catastrophe and glory, the icy brilliance of analytical reason, fathoming with affected irreverence those depths through which are hidden of a ritual healer.
Perhaps by definition alone, comes the unswerving call of atheism, by this is the denial of or lack of belief in the existence of a god or gods. The term atheism comes from the Greek prefix ‘a-‘, meaning 'without,' and the Greek word ‘theos’, meaning 'deity.' The denial of gods’ existence is also known as strong, or positive, atheism, whereas the lack of belief in a god is known as negative, or weak, atheism. Although atheism is often contrasted with agnosticism - the view that we cannot know whether a deity exists or not and should therefore suspend belief - negative atheism is in fact compatible with agnosticism.
About one-third of the world’s population adheres to a form of Christianity. Latin America has the largest number of Christians, most of whom are Roman Catholics. Islam is practised by over one-fifth of the world’s population, most of whom live in parts of Asia, particularly the Middle East.
Atheism has wide-ranging implications for the human condition. In the rendering absence to belief in a god, as, too, ethical goals must be determined by secular and nonreligious aims of concern, human beings must take full responsibility for their destiny, and death marks the end of a person’s existence. As of 1994 there were an estimated 240 million atheists around the world comprising slightly more than 4 percent of the world’s population, including those who profess atheism, skepticism, disbelief, or irreligion. The estimate of nonbelievers increases significantly, to about 21 percent of the world’s population, if negative atheists are included.
From ancient times, people have at times used atheism as a term of abuse for religious positions they opposed. The first Christians were called atheists because they denied the existence of the Roman deities. Over time, several misunderstandings of atheism have arisen: That atheists are immoral, that morality cannot be justified without belief in God, and that life has no purpose without belief in God. Yet there is no evidence that atheists are any less moral than believers. Many systems of morality have been developed that do not presuppose the existence of a supernatural being. Moreover, the purpose of human life may be based on secular goals, such as the betterment of humankind.
In Western society the term atheism has been used more narrowly to refer to the denial of theism, in particular Judeo-Christian theism, which asserts the existence of an all-powerful, all-knowing, all-good personal being. This being created the universe, took an active interest in human concerns, and guides his creatures through divine disclosure known as revelation. Positive atheists reject this theistic God and the associated beliefs in an afterlife, a cosmic destiny, a supernatural origin of the universe, an immortal soul, the revealed nature of the Bible and the Qur'an (Koran), and a religious foundation for morality.
Theism, however, is not a characteristic of all religions. Some religions reject theism but are not entirely atheistic. Although the theistic tradition is fully developed in the Bhagavad-Gita, the sacred text of Hinduism, earlier Hindu writings known as the Upanishads teach that Brahman (ultimate reality) is impersonal. Positive atheists reject even the pantheistic aspects of Hinduism that equate God with the universe. Several other Eastern religions, including Theravada Buddhism and Jainism, are commonly believed to be atheistic, but this interpretation is not strictly correct. These religions do reject a theistic God believed to have created the universe, but they accept numerous lesser gods. At most, such religions are atheistic in the narrow sense of rejecting theism.
One of the most controversial works of 19th-century philosophy, Thus Spake Zarathustra 1883-1885, articulated German philosopher Friedrich Nietzsche’s theory of the Übermensch, a term translated as 'Superman' or 'Overman.' The Superman was an individual who overcame what Nietzsche termed the 'slave morality' of traditional values, and lived according to his own morality. Nietzsche also advanced his idea that 'God is dead,' or that traditional morality was no longer relevant in people’s lives. In this passage, the sage Zarathustra came down from the mountain where he had spent the last ten years alone to preach to the people.
In the Western intellectual world, nonbelief in the existence of God is a widespread phenomenon with a long and distinguished history. Philosophers of the ancient world such as Lucretius were nonbelievers. Even in the Middle Ages (5th to 15th centuries) there were currents of thought that questioned theist assumptions, including skepticism, the doctrine that true knowledge is impossible, and naturalism, the belief that only natural forces control the world. Several leading thinkers of the Enlightenment (1700-1789) were professed atheists, including Danish writer Baron Holbach and French encyclopedist Denis Diderot. Expressions of nonbelief also are found in classics of Western literature, including the writings of English poets Percy Shelley and Lord Byron, the English novelist Thomas Hardy, including French philosophers’ Voltaire and Jean-Paul Sartre, the Russian author Ivan Turgenev, and the American writers’ Mark Twain and Upton Sinclair. In the 19th century the most articulate and best-known atheists and critics of religion were German philosophers’ Ludwig Feuerbach, Karl Marx, Arthur Schopenhauer, and Friedrich Nietzsche. British philosopher Bertrand Russell, Austrian psychoanalyst Sigmund Freud, and Sartre are among the 20th century’s most influential atheists.
Nineteenth-century German philosopher Friedrich Nietzsche was an influential critic of religious systems, especially Christianity, for which he felt chained to the thickening herd morality. By declaring that 'God is dead,' Nietzsche signified that traditional religious belief in God no longer played a central role in human experience. Nietzsche believed we would have to find secular justifications for morality to avoid nihilism - the absence of all belief.
Atheists justify their philosophical position in several different ways. Negative atheists attempt to establish their position by refuting typical theist arguments for the existence of God, such as the argument from first cause, the argument from design, the ontological argument, and the argument from religious experience. Other negative atheists assert that any statement about God is meaningless, because attributes such as all-knowing and all-powerful cannot be comprehended by the human mind. Positive atheists, on the other hand, defend their position by arguing that the concept of God is inconsistent. They question, for example, whether a God who is all-knowing can also be all-good and how a God who lacks bodily existence can be all-knowing.
Some positive atheists have maintained that the existence of evil makes the existence of God improbable. In particular, atheists assert that theism does not provide an adequate explanation for the existence of seemingly gratuitous evil, such as the suffering of innocent children. Theists commonly defend the existence of evil by claiming that God desires that human beings have the freedom to choose between good and evil, or that the purpose of evil is to build human character, such as the ability to persevere. Positive atheists counter that justifications for evil in terms of human free will leave unexplained why, for example, children suffer because of genetic diseases or abuse from adults. Arguments that God allows pain and suffering to build human character fail, in turn, to explain why there was suffering among animals before human beings evolved and why human character could not be developed with less suffering than occurs in the world. For atheists, a better explanation for the presence of evil in the world is that God does not exist.
Atheists have also criticized historical evidence used to support belief in the major theistic religions. For example, atheists have argued that a lack of evidence casts doubt on important doctrines of Christianity, such as the virgin birth and the resurrection of Jesus Christ. Because such events are said to represent miracles, atheists assert that extremely strong evidence is necessary to support their occurrence. According to atheists, the available evidence to support these alleged miracles - from Biblical, pagan, and Jewish sources - is weak, and therefore such claims should be rejected.
Atheism is primarily a reaction to, or a rejection of, religious belief, and thus does not determine other philosophical beliefs. Atheism has sometimes been associated with the philosophical ideas of materialism, which holds that only matter exists. Communism, which asserts that religion impedes human progress, and rationalism, which emphasizes analytic reasoning over other sources of knowledge. However, there is no necessary connection between atheism and these positions. Some atheists have opposed communism and some have rejected materialism. Although nearly all contemporary materialists are atheists, the ancient Greek materialist Epicurus believed the gods were made of matter in the form of atoms. Rationalists such as French philosopher René Descartes have believed in God, whereas atheists such as Sartre are not considered to be rationalists. Atheism has also been associated with systems of thought that reject authority, such as anarchism, a political theory opposed to all forms of government, and existentialism, a philosophic movement that emphasizes absolute human freedom of choice; there is however no necessary connection between atheism and these positions. British analytic philosopher A.J. Ayer was an atheist who opposed existentialism, while Danish philosopher Søren Kierkegaard was an existentialist who accepted God. Marx was an atheist who rejected anarchism while Russian novelist Leo Tolstoy, a Christian, embraced anarchism. Because atheism in a strict sense is merely a negation, it does not provide a comprehensive world-view. Presuming other philosophical positions to be outgrowths of atheism is therefore not possible.
Intellectual debate over the existence of God continues to be active, especially on college campuses, in religious discussion groups, and in electronic forums on the Internet. In contemporary philosophical thought, atheism has been defended by British philosopher Antony Flew, Australian philosopher John Mackie, and American philosopher Michael Martin, among others. Leading organizations of unbelief in the United States include The American Atheists, The Committee for the Scientific Study of Religion.
Friedrich Nietzsche (1844-1900), German philosopher, poet, and classical philologist, who was one of the most provocative and influential thinkers of the 19th century. Nietzsche founded his morality on what he saw as the most basic human drive, the will to power. Nietzsche criticized Christianity and other philosophers’ moral systems as 'slave moralities' because, in his view, they chained all members of society with universal rules of ethics. Nietzsche offered, in contrast, a 'master morality' that prized the creative influence of powerful individuals who transcended the common rules of society.
Nietzsche studied classical philology at the universities of Bonn and Leipzig and was appointed the professor of classical philology at the University of Basel at the age of 24. Ill health (he was plagued throughout his life by poor eyesight and migraine headaches) forced his retirement in 1879. Ten years later he suffered a mental breakdown from which he never recovered. He died in Weimar in 1900.
In addition to the influence of Greek culture, particularly the philosophies of Plato and Aristotle, Nietzsche was influenced by German philosopher Arthur Schopenhauer, by the theory of evolution, and by his friendship with German composer Richard Wagner.
Nietzsche’s first major work, Die Geburt der Tragödie aus dem Geiste de Musik (The Birth of Tragedy), appeared in 1872. His most prolific period as an author was the 1880s. During the decade he wrote, Also sprach Zarathustra (Parts one-3, 1883-1884; Part four-4, 1885, and translated to English as, Thus Spake Zarathustra), Jenseits von Gut und Böse, 1886, Beyond Good and Evil - Zur Genealogie de Moral, 1887, also, On the Genealogy of Morals, and the German, Der Antichrist 1888, the English translation, The Antichrist, and Ecce Homo, was completed 1888, and published 1908. Nietzsche’s last major work, The Will to Power, Der Wille zur Macht, was published in 1901.
One of Nietzsche’s fundamental contentions was that traditional value (represented primarily by Christianity) had lost their power in the lives of individuals. He expressed this in his proclamation 'God is dead.' He was convinced that traditional values represented a 'slave morality,' a morality created by weak and resentful individuals who encouraged such behaviour as gentleness and kindness because the behaviour served their interests. Nietzsche claimed that new values could be created to replace the traditional ones, and his discussion of the possibility led to his concept of the overman or superman.
According to Nietzsche, the masses (whom he termed the herd or mob) conform to tradition, whereas his ideal overman is secure, independent, and highly individualistic. The overman feels deeply, but his passions are rationally controlled. Concentrating on the real world, than on the rewards of the next world promised by religion, the overman affirms life, including the suffering and pain that accompany human existence. Nietzsche’s overman is a creator of values, a creator of its 'master morality' that reflects the strength and independence of one who is liberated from all values, except those that he deems valid.
Nietzsche maintained that all human behaviour is motivated by the will to power. In its positive sense, the will to power is not simply power over others, but the power over one’s self that is necessary for creativity. Such power is manifested in the overman's independence, creativity, and originality. Although Nietzsche explicitly denied that any overmen had yet arisen, he mentions several individuals who could serve as models. Among these models he lists Jesus, Greek philosopher Socrates, Florentine thinker Leonardo da Vinci, Italian artist Michelangelo, English playwright William Shakespeare, German author Johann Wolfgang von Goethe, Roman ruler Julius Caesar, and French emperor Napoleon I.
The concept of the overman has often been interpreted as one that postulates a master-slave society and has been identified with totalitarian philosophies. Many scholars deny the connection and attribute it to misinterpretation of Nietzsche's work.
An acclaimed poet, Nietzsche exerted much influence on German literature, as well as on French literature and theology. His concepts have been discussed and elaborated upon by such individuals as German philosophers Karl Jaspers and Martin Heidegger, and German Jewish philosopher Martin Buber, German American theologian Paul Tillich, and French writers’ Albert Camus and Jean-Paul Sartre. After World War II (1939-1945), American theologians’ Thomas J.J. Altizer and Paul Van Buren seized upon Nietzsche's proclamation 'God is dead' in their attempt to make Christianity relevant to its believers in the 1960s and 1970s.
Nietzsche is openly pessimistic about the possibility of knowledge, for truth: we know (or, believe or imagine) just as much as may be useful in the interests of the human herd, the species: and even what is here called ‘utility’, is ultimately also a mere belief, something imaginary and perhaps precisely that most calamitous stupidity of which we shall perish some day.
This position is very radical. Nietzsche does not simply deny that knowledge, construed as the adequate representation of the world by the intellect, exists. He also refuses the pragmatist identification of knowledge and truth with usefulness: he writes that we think we know what we think is useful, and that we can be quite wrong about the latter.
Nietzsche’s view, his ‘perspectivism’, depends on his claim that there is no sensible conception of a world independent of human interpretation and to which interpretations would correspond if they were to constitute knowledge. He sums up this highly controversial position in The Will to Power: Facts are precisely what there is not, only interpretation.
It is often claimed that perspectivism is self-undermining, if the thesis that all views are interpretations is true then, it is argued, there is at least one view that is not an interpretation. If, on the other hand, the thesis is itself an interpretation, then there is no reason to believe that it is true, and it follows again, that not every view is an interpretation.
Nevertheless, this refutation assumes that if a view of perspectivism itself, is an interpretation that it is wrong. This is not the case, to call any view, including perspectivism. An interpretation is to say that it can be wrong, which is true of all views, and that is not a sufficient refutation. To show the perspectivism is actually false producing another view superior to it on specific epistemological grounds is necessary.
Perspectivism does not deny that particular views can be true. Like some versions of contemporary anti-realism, only by its attributes to specific approaches’ truth in relation to facts specified internally by the approaches themselves. Nonetheless, it refuses to envisage a single independent set of facts, to be accounted for by all theories. Thus Nietzsche grants the truth of specific scientific theories, he does, nevertheless, deny that a scientific interpretation can possibly be ‘the only justifiable interpretation of the world’, neither the fact’s science addresses nor the methods it employs are privileged. Scientific theories serve the purpose for which they have been devised, but these have no priority over the many other purposes of human life.
The existence of many purposes and needs relative to which the value of theories is established - another crucial element of perspectivism - is sometimes thought to imply a lawless relativism. According to which no standards for evaluating purposes and theories can be devised. This is correct only in that Nietzsche denies the existence of a single set of standards for determining epistemic value once and for all. However, he holds that specific views can be compared with and evaluated in relation to one another. The ability to use criteria acceptable in particular circumstances does not presuppose the existence of criteria applicable in all. Agreement is therefore, not always possible, since individuals may sometimes differ over the most fundamental issues dividing them.
Least of mention, Nietzsche would not be troubled by this fact, which his opponents too also have to confront only, as he would argue, to suppress it by insisting on the hope that all disagreements are in principal eliminable even if our practice falls woefully short of the ideal. Nietzsche abandons that ideal. He considers irresoluble disagreement an essential parts of human life.
Since, scientists during the nineteenth century were preoccupied with uncovering the workings of external reality and virtually nothing was known about the physical substrate is of human consciousness, the business of examining the dynamics and structure of mind became the province of ‘social scientists’ and ‘humanists’. Adolphe Quételet proposed a social physics’ that could serve as the basis for a new discipline called sociology, and his contemporary Auguste Comte concluded that a true scientific understanding of the social reality was quite inevitable. Mind, in the view of these figures, was a separate and distinct mechanism subject to the lawful workings of a mechanistic social reality.
More formal European philosophers, such as Immanuel Kant, sought to reconcile representations of external reality in mind with the motions of matter based on the dictates of pure reason. This impulse was also apparent in the utilitarian ethics of Jeremy Bentham and John Stuart Mill, in the historical materialist of Karl Marx and Friedrich Engels, and in the pragmatism of Charles Smith, William James, and John Dewey. All these thinkers were painfully aware, however, of the inability of reason to posit a self-consistent basis for bridging the gap between mind and matter, and each was obligated to conclude that the realm of the mental exists only in the subjective reality of the individual.
The fatal flaw of pure reason is, of course, the absence of emotion, and purely rational explanations of the division between subjective reality and external reality had limited appeal outside the community of intellectuals, the figure most responsible for infusing our understanding of Cartesian dualism with emotional content was the death of God theologian Friedrich Nietzsche. After declaring that God and ‘divine will’, did not exist, Nietzsche reified the ‘existence’ of consciousness in the domain of subjectivity as the ground for individual ‘will’ and summarily dismissed all previous philosophical attempts to articulate the ‘will to truth’. The problem, claimed Nietzsche, is that linear versions of the ‘will to truth’ disguise the fact that all alleged truths were arbitrarily created in the subjective reality of the individual and are expressions or manifestations of individual ‘will’.
Nietzsche’s emotionally charged defence of intellectual freedom and his radical empowerment of mind as the maker and transformer of the collective fictions that shape human reality in a soulless mechanistic universe proved terribly influential on twentieth-century thought. Nietzsche sought to reinforce his view of the subjective character of scientific knowledge and arithmetic that arose during the last three decades of the nineteenth century. Though a curious course of events, attempts by Edmund Husserl, a philosopher trained in higher math and physics, to resolve this crisis results in a view of the character of human consciousness that closely resembled that of Nietzsche.
The best-known disciple of Husserl was Martin Heidegger, and the work of both figures greatly influenced that of the French atheistic existenualist Jean-Paul Sartre. The work of Husserl, Heidegger, and Sartre became foundational to that of the principal architects of philosophical postmodernism, the deconstructionalists Jacques Lacan, Roland Barthes, Michel Foucault, and Jacques Derrida, this direct line found linkage between the nineteenth-century crisis about the epistemological foundations of mathematical physics and the origins of philosophical postmodernism served to perpetuate the Cartesian two world dilemma, in, an even, or oppressive form.
Philosophers like John Locke, Thomas Hobbes, and David Hume tried to articulate some basis for liking the mathematical describable motions of matter with linguistic representations of external reality in the subjective space of mind. Descartes’ compatriot Jean-Jacques Rousseau reified nature as the ground of human consciousness in a state of innocence and proclaimed that ‘Liberty, Equality, Fraternity’ is the guiding principles of this consciousness. Rousseau also made god-like the idea of the ‘general will’ of the people to achieve these goals and declared that those who do not conform to this will were social deviants.
The Enlightenment idea of deism, which imagined the universe as a clockwork and God as the clockmaker, provided grounds for believing in a divine agency lay the moment of creation. It also implied, however, that all the creative forces of the universe were exhausted at origins, that the physical substrates of mind were subject to the same natural laws as matter, and that the only means of mediating the gap between mind and matter was pure reason. Traditional Judeo-Christian theism, which had previously been based on both reason and revelation, responded to the challenge of deism by debasing rationality as a test of faith and embracing the idea that the truth of spiritual reality can be known only through divine revelation. This engendered a conflict between reason and revelation that persists to this day. And it also laid the fundamental for the fierce competition between the mega-narratives of science and religion as frame tale s for mediating the character of each should be ultimately defined.
The most fundamental aspect of intellectual tradition is the assumption that there is a fundamental division between the material and the immaterial world or between the realm of matter and the realm of pure mind and spirit. The metaphysical framework based on this assumption known as ontological dualism. As the word dual implies, the framework is predicated on an ontology, or a conception of the nature of God or Being, that assumes reality has two distinct and separable dimensions. The concept of Being as continuous, immutable, and having a prior or separate existence from the world of change dates from the ancient Greek philosopher Parmenides. The same qualities were associated with the God of the Judeo-Christian tradition, and they were considerably amplified by the role played in the theology by Platonic and Neoplatonic philosophy.
The role of seventeenth-century metaphysics is also apparent in metaphysical presuppositions about matter described by classical enumerations of motion. These presuppositions can be briefly defined as follows: (1) The physical world is made up of inert and changeless matter, and this matter changed only in terms of location in space, (2) the behaviour of matter mirrors physical theory and is inherently mathematical, (3) matter as the unchanging unit of physical reality can be exhaustively understood by mechanics, or by the applied mathematics of motion, and (4) the mind of the observer is separate from the observed system of matter, and the ontological bridge between the two physical law and theory.
Once, again, these presuppositions have a metaphysical basis because they are required to assume the following, - that the full and certain truths about the physical world are revealed in a mathematical structure governed by physical laws, which have a prior or separate existence from this world. While Copernicus, Galileo, Kepler, Descartes, and Newton assumed that metaphysics or ontological foundation for these laws was the perfect mind of God, the idea was increasingly regarded, even in the eighteenth century, as somewhat unnecessary, what would endure in an increasingly disguised form was the assumption of ontological dualism. This assumption, which remains alive and well in the debates about scientific epistemology, allowed the truths of mathematical physics to be regarded as having a separate and immutable existence outside the world of change.
As this view of hypotheses and the truths of nature as qualities were extended in the nineteenth century to a mathematical description of phenomena like heat, light, electricity, an magnetism, LaPlaces’ assumptions about the actual character of scientific truths seemed quite correct, this progress suggested that if we could remove all thoughts about the ‘nature of’ or the ‘source of’ phenomena, the pursuit of strictly quantitative concepts would bring us to a complete description of all aspects of physical reality. Subsequently, figures like Combe, Kirchhoff. Hertz, and Poincaré developed a program for the study of nature that was quite different from that of the original creators of classical physics.
The seventeenth-century view of physics as a philosophy of nature or a natural philosophy was displaced by the view of physics as an autonomous science that was ‘the science of nature’. This view, which was premised on the doctrine of positivism, promised to subsume all of the nature with a mathematical analysis of entities in motion and claimed that the true understanding of nature was revealed only in the unmathematical descriptions. Since the doctrine of positivism, assumes that knowledge we call physics resides only in the mathematical formalism of physical theory, it disallows the prospect that the vision of physical reality reveals in physical theory can have any other meaning. In the history of science, the irony is that positivism, which was intended to banish metaphysical concerns from the domain of science, served to perpetuate a seventeenth-century metaphysical assumption about the relationship between physical reality and physical theory.
Kant was to argue that the earlier assumption that our knowledge has the world is a mathematical physics and is wholly determined by the behaviour of physical reality could well be false. Perhaps, he said that the reverse was true - that the objects of nature conform to our knowledge of nature. The relevance of the Kantian position was later affirmed by the leader of the Berlin school of mathematics, Karl Weierstrass, who came to a conclusion that would also be adopted by Einstein - that mathematics is a pure creation of the human mind.
A complete history of the debate over the epistemological foundation of mathematical physics should probably begin with the discovery of irrational numbers by the followers of Pythagoras, the paradoxes of Zeno and Gottfried Leibniz. But since we are more concerned with the epistemological crisis of the late nineteenth century, let us begin with the set theory developed by the German mathematician and logician Georg Cantor. From 1878 to 1897, Cantor created a theory of abstract sets of entities that eventually became a mathematical discipline. A set, as he defined it, is a collection of definite and a distinguishable object in thought or perception conceived as a whole.
Cantor attempted to prove that the proceeds of counting and the definition of integers could be placed on a solid mathematical foundation. His method was repeatedly to place the elements in one set into ‘one-to-one’ correspondence with those in another. In the case of integers, Cantor showed that each integer (1, 2, 3, . . . n) could be paired with an even integer
(2, 4, 6, . . . n), and, therefore, that the set of all integers was equal to the set of all even numbers.
Formidably, Cantor discovered that some infinite sets were larger than others and that infinite sets formed a hierarchy of ever greater infinities. After this failing attempt to save the classical view of logical foundations and internal consistency of mathematical systems, it soon became obvious that a major crack had appeared in the seemingly solid foundations of number and mathematics. Meanwhile, an impressive number of mathematicians began to see that everything from functional analysis to the theory of real numbers depended on the problematic character of number itself.
In 1886, Nietzsche was delighted to learn the classical view of mathematics as a logical consistent and self-contained system that could prove it might be undermined. And his immediate and unwarranted conclusion was that all of logic and the whole of mathematics were nothing more than fictions perpetuated by those who exercised their will to power. With his characteristic sense of certainty, Nietzsche does precisely proclaim. 'Without accepting the fictions of logic, without measuring reality against the purely invented world of the unconditional and self-identical, without a constant falsification of the world by means of numbers, man could not live.'
Many writers, along with a few well-known new-age gurus, have played fast and loosely with firm interpretations of some new but informal understanding grounded within the mental in some vague sense of cosmic consciousness. However, these new age nuances are ever so erroneously placed in the new-age section of a commercial bookstore and purchased by those interested in new-age literature, and they will be quite disappointed.
Research in neuroscience has shown that language processing is a staggering complex phenomenon that places incredible demands on memory and learning. Language functions extend, for example, into all major lobes of the neocortex: Auditory opinion is associated with the temporal area; tactile information is associated with the parietal area, and attention, working memory, and planning are associated with the frontal cortex of the left or dominant hemisphere. The left prefrontal region is associated with verb and noun production tasks and in the retrieval of words representing action. Broca’s area, next to the mouth-tongue region of a motor cortex, is associated with vocalization in word formation, and Wernicke’s area, by the auditory cortex, is associated with sound analysis in the sequencing of words.
Lower brain regions, like the cerebellum, have also evolved in our species to help in language processing. Until recently, the cerebellum was thought to be exclusively involved with automatic or preprogrammed movements such as throwing a ball, jumping over a high hurdle or playing noted orchestrations as on a musical instrument. Imaging studies in neuroscience suggest, however, that the cerebellum awaken within the smoldering embers brought aflame by the sparks of awakening consciousness, to think communicatively during the spoken exchange. Mostly actuated when the psychological subject occurs in making difficult the word associations that the cerebellum plays a role in associations by providing access to automatic word sequences and by augmenting rapid shifts in attention.
Critically important to the evolution of enhanced language skills are that behavioural adaptive adjustments that serve to precede and situate biological changes. This represents a reversal of the usual course of evolution where biological change precedes behavioural adaption. When the first hominids began to use stone tools, they probably rendered of a very haphazard fashion, by drawing on their flexible ape-like learning abilities. Still, the use of this technology over time opened a new ecological niche where selective pressures occasioned new adaptions. A tool use became more indispensable for obtaining food and organized social behaviours, mutations that enhanced the use of tools probably functioned as a principal source of selection for both bodied and brains.
The fist stone choppers appear in their fossil executions seem as the remnant fragments remaining about 2.5 million years ago, and they appear to have been fabricated with a few sharp blows of stone on stone. If these primitive tools are reasonable, which were hand-held and probably used to cut flesh and to chip bone to expose the marrow, were created by Homo habilis - the first large-brained hominid. Stone making is obviously a skill passed on from one generation to the next by learning as opposed to a physical trait passed on genetically. After these tools became critical to survival, this introduced selection for learning abilities that did not exist for other species. Although the early tool makers may have had brains roughly comparable to those of modern apes, they were already confronting the processes for being adapted for symbol learning.
The first symbolic representations were probably associated with social adaptations that were quite fragile, and any support that could reinforce these adaptions in the interest of survival would have been favoured by evolution. The expansion of the forebrain in Homo habilis, particularly the prefrontal cortex, was on of the core adaptations. This adaption was enhanced over time by increased connectivity to brain regions involved in language processing.
Imagining why incremental improvements in symbolic representations provided a selective advantage is easy. Symbolic communication probably enhanced cooperation in the relationship of mothers to infants, allowed forgoing techniques to be more easily learned, served as the basis for better coordinating scavenging and hunting activities, and generally improved the prospect of attracting a mate. As the list of domains in which symbolic communication was introduced became longer over time, this probably resulted in new selective pressures that served to make this communication more elaborate. After more functions became dependent on this communication, those who failed in symbol learning or could only use symbols awkwardly were less likely to pass on their genes to subsequent generations.
The crude language of the earliest users of symbolics must have been considerably gestured and nonsymbiotic vocalizations. Their spoken language probably became reactively independent and a closed cooperative system.
The general idea is very powerful, however, the relevance of spatiality to self-consciousness comes about not merely because the world is spatial but also because the self-conscious subject is a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be ware that one is a spatial element of the world without a grasp of the spatial nature of the world. Face to face, the idea of a perceivable, objective spatial world that causes ideas too subjectively becoming to denote in the world. During which time, his perceptions as they have of changing position within the world and to the more or less stable way the world is. The idea that there is an objective world and the idea that the subject is somewhere, and where he is given by what he can perceive.
Research, however distant, are those that neuroscience reveals in that the human brain is a massive parallel system which language processing is widely distributed. Computers generated images of human brains engaged in language processing reveals a hierarchal organization consisting of complicated clusters of brain areas that process different component functions in controlled time sequences. And it is now clear that language processing is not accomplished by stand-alone or unitary modules that evolved with the addition of separate modules that were eventually wired together on some neutral circuit board.
While the brain that evolved this capacity was obviously a product of Darwinian evolution, the most critical precondition for the evolution of this brain cannot be simply explained in these terms. Darwinian evolution can explain why the creation of stone tools altered conditions for survival in a new ecological niche in which group living, pair bonding, and more complex social structures were critical to survival. And Darwinian evolution can also explain why selective pressures in this new ecological niche favoured preadaptive changes required for symbolic communication. All the same, this communication resulted directly through its passing an increasingly atypically structural complex and intensively condensed behaviour. Social evolution began to take precedence over physical evolution in the sense that mutations resulting in enhanced social behaviour became selectively advantageously within the context of the social behaviour of hominids.
Because this communication was based on symbolic vocalization that required the evolution of neural mechanisms and processes that did not evolve in any other species. As this marked the emergence of a mental realm that would increasingly appear as separate and distinct from the external material realm.
If the emergent reality in this mental realm cannot be reduced to, or entirely explained as for, the sum of its parts, it seems reasonable to conclude that this reality is greater than the sum of its parts. For example, a complete proceeding of the manner in which light in particular wave lengths has ben advancing by the human brain to generate a particular colour says nothing about the experience of colour. In other words, a complete scientific description of all the mechanisms involved in processing the colour blue does not correspond with the colour blue as perceived in human consciousness. And no scientific description of the physical substrate of a thought or feeling, no matter how accomplish it can but be accounted for in actualized experience, especially of a thought or feeling, as an emergent aspect of global brain function.
If we could, for example, define all of the neural mechanisms involved in generating a particular word symbol, this would reveal nothing about the experience of the word symbol as an idea in human consciousness. Conversely, the experience of the word symbol as an idea would reveal nothing about the neuronal processes involved. And while one mode of understanding the situation necessarily displaces the other, both are required to achieve a complete understanding of the situation.
Even if we are to include two aspects of biological reality, finding to a more complex order in biological reality is associated with the emergence of new wholes that are greater than the orbital parts. Yet, the entire biosphere is of a whole that displays self-regulating behaviour that is greater than the sum of its parts. The emergence of a symbolic universe based on a complex language system could be viewed as another stage in the evolution of more complicated and complex systems. As marked and noted by the appearance of a new profound complementarity in relationships between parts and wholes. This does not allow us to assume that human consciousness was in any sense preordained or predestined by natural process. But it does make it possible, in philosophical terms at least, to argue that this consciousness is an emergent aspect of the self-organizing properties of biological life.
The scientific implications to the relationship between parts (Qualia) and indivisible whole (the universe) are quite staggering. Our primary concern, however, is a new view of the relationship between mind and world that carries even larger implications in human terms. When factors into our understanding of the relationship between parts and wholes in physics and biology, then mind, or human consciousness, must be viewed as an emergent phenomenon in a seamlessly interconnected whole called the cosmos.
All that is required to embrace the alternative view of the relationship between mind and world that are consistent with our most advanced scientific knowledge is a commitment to metaphysical and epistemological realism and a willingness to follow arguments to their logical conclusions. Metaphysical realism assumes that physical reality or has an actual existence independent of a human observer or any act of observation, epistemological realism assumes that progress in science requires strict adherence to scientific mythology, or to the rules and procedures for doing science. If one can accept these assumptions, most of the conclusions drawn should appear fairly self-evident in logical and philosophical terms. And it is also not necessary to attribute any extra-scientific properties to the whole to understand and embrace the new relationship between part and whole and the alternative view of human consciousness that is consistent with this relationship. This is, in this that our distinguishing character between what can be 'proven' in scientific terms and what can be reasonably 'inferred' in philosophical terms based on the scientific evidence.
Moreover, advances in scientific knowledge rapidly became the basis for the creation of a host of new technologies. Yet, those of which are responsible for evaluating the benefits and risks associated with the use of these technologies, much less their potential impact on human needs and values, normally had expertise on only one side of a two-culture divide. Perhaps, more important, many of the potential threats to the human future - such as, to, environmental pollution, arms development, overpopulation, and spread of infectious diseases, poverty, and starvation - can be effectively solved only by integrating scientific knowledge with knowledge from the social sciences and humanities. We have not done so for a simple reason - the implications of the confusing new fact of nature called non-locality cannot be properly understood without some familiarity wit the actual history of scientific thought. The intent is to suggest that what be most important about this back-ground can be understood in its absence. Those who do not wish to struggle with the small and perhaps, less, then there were fewer in amounts of back-ground implications should feel free to ignore it. But this material will be no more challenging as such, that the hope is that from those of which will find a common ground for understanding and that will meet again on this commonly functions in an effort to close of its circle, resolve the equations of eternity and complete the universe made obtainable to gain into the profound mysteriousness through which its unification holds itself there-within.
Based on what we now know about the evolution of human language abilities, however, it seems clear that our real or actualized self is not imprisoned in our minds. It is implicitly a part of the larger whole of biological life, human observers its existence from embedded relations to this whole, and constructs its reality as based on evolved mechanisms that exist in all human brains. This suggests that any sense of the 'otherness' of self and world be is an illusion, in that disguises of its own actualization are to find all its relations between the part that are of their own characterization. Its self as related to the temporality of being whole is that of a biological reality. It can be viewed, of course, that a proper definition of this whole must not include the evolution of the larger undissectible whole. Yet, the cosmos and unbroken evolution of all life, by that of the first self-replication molecule that was the ancestor of DNA. It should include the complex interactions that have proven that among all the parts in biological reality that any resultant of emerging is self-regulating. This, of course, is responsible to properties owing to the whole of what might be to sustain the existence of the parts.
Founded on complications and complex coordinate systems in ordinary language may be conditioned as to establish some developments have been descriptively made by its physical reality and metaphysical concerns. That is, that it is in the history of mathematics and that the exchanges between the mega-narratives and frame tales of religion and science were critical factors in the minds of those who contributed. The first scientific revolution of the seventeenth century, allowed scientists to better them in the understudy of how the classical paradigm in physical reality has marked results in the stark Cartesian division between mind and world that became one of the most characteristic features of Western thought. This is not, however, another strident and ill-mannered diatribe against our misunderstandings, but drawn upon equivalent self realization and undivided wholeness or predicted characterlogic principles of physical reality and the epistemological foundations of physical theory.
Scientific knowledge is an extension of ordinary language into greater levels of abstraction and precision through reliance upon geometry and numerical relationships. We imagine that the seeds of the scientific imagination were planted in ancient Greece. This, of course, opposes any other option but to speculate some displacement afar from the Chinese or Babylonian cultures. Partly because the social, political, and economic climates in Greece were more open in the pursuit of knowledge along with greater margins that reflect upon cultural accessibility. Another important factor was that the special character of Homeric religion allowed the Greeks to invent a conceptual framework that would prove useful in future scientific investigations. But it was only after this inheritance from Greek philosophy was wedded to some essential feature of Judeo-Christian beliefs about the origin of the cosmos that the paradigm for classical physics emerged.
The Greek philosophers we now recognized as the originator’s scientific thoughts were oraclically mystic who probably perceived their world as replete with spiritual agencies and forces. The Greek religious heritage made it possible for these thinkers to attempt to coordinate diverse physical events within a framework of immaterial and unifying ideas. The fundamental assumption that there is a pervasive, underlying substance out of which everything emerges and into which everything returns are attributed to Thales of Miletos. Thales had apparently transcended to this conclusion out of the belief that the world was full of gods, and his unifying substance, water, was similarly charged with spiritual presence. Religion in this instance served the interests of science because it allowed the Greek philosophers to view 'essences' underlying and unifying physical reality as if they were 'substances.'
The history of science grandly testifies to the manner in which scientific objectivity results in physical theories that must be assimilated into 'customary points of view and forms of perception.' The framers of classical physics derived, like the rest of us there, 'customary points of view and forms of perception' from macro-level visualized experience. Thus, the descriptive apparatus of visualizable experience became reflected in the classical descriptive categories.
A major discontinuity appears, however, as we moved from descriptive apparatus dominated by the character of our visualizable experience to a complete description of physical reality in relativistic and quantum physics. The actual character of physical reality in modern physics lies largely outside the range of visualizable experience. Einstein, was acutely aware of this discontinuity: 'We have forgotten what features of the world of experience caused us to frame pre-scientific concepts, and we have great difficulty in representing the world of experience to ourselves without the spectacles of the old-established conceptual interpretation. There is the further difficulty that our language is compelled to work with words that are inseparably connected with those primitive concepts.'
It is time, for the religious imagination and the religious experience to engage the complementary truths of science in filling that which is silence with meaning. However, this does not mean that those who do not believe in the existence of God or Being should refrain in any sense for assessing the implications of the new truths of science. Understanding these implications does not require to some ontology, and is in no way diminished by the lack of ontology. And one is free to recognize a basis for an exchange between science and religion since one is free to deny that this basis exists - there is nothing in our current scientific world-view that can prove the existence of God or Being and nothing that legitimate any anthropomorphic conceptions of the nature of God or Being. The question of belief in ontology remains what it has always been - a question, and the physical universe on the most basic level remains what has always been - a riddle. And the elemental answer to the question and the ultimate meaning of the riddle is and probably will always be, a matter of personal choice and conviction, in that the finding by some conclusive evidences that openly evince its question, is, much less, that the riddle, is precisely and explicitly relationally found that of, least of mention, a requiring explication that evokes of an immediate introduction for which is the unanswerable representation thereof. In that of its finding as such, their assembling to gather by some inspiring of formidable combinations awaiting the presence to the future. Wherefore, in its secretly enigmatically hidden reservoir lay of the continuous phenomenons, in that, for we are to discover or rediscover upon which the riddle has to undertake by the evincing properties that bind all substantive quantifications raised of all phenomena that adhere to the out-of-the-ordinary endlessnes. That once found might that we realize that its answer belongs but to no man, because once its riddle is solved the owing results are once-more, the afforded efforts gainfully to employ in the obtainable acquirements for which categorize in all of what we seek. In that, the self-naming proclamation belongs only to an overflowing Nothingness, whereby its own bleeding is to call for that which speaks of Nothing. Subsequently, there remains are remnant infractions whose fragments also bleed from their pours as Nothing, for Nothingness means more than Nothingness. If, only to recover in the partialities that unify consciousness, but, once, again, the continuous flow of Nothing gives only to itself the vacuousness that Nothingness belongs of an unchanging endlessness.
Our frame reference point works mostly to incorporate in an abounding classical set affiliation between mind and world, by that lay to some defining features and fundamental preoccupations, for which there is certainly nothing new in the suggestion that contemporary scientific world-view legitimates an alternate conception of the relationship between mind and world. The essential point of attention is that one of 'consciousness' and remains in a certain state of our study.
But at the end of this, sometimes labourious journey that precipitate to some conclusion that should make the trip very worthwhile. Initiatory comments offer resistance in contemporaneous physics or biology for believing of the 'I' in the stark Cartesian division between mind and world that some have rather aptly described as 'the disease of the Western mind.'
Following the fundamental explorations that include questions about knowledge and the intuitive certainty by which but even here the epistemic concepts involved, as this aim is to provide a unified framework for understanding the universe. That in giving the immaterial essences that gave form and structure to this universe were being coded in geometrical and mathematical ideas. And this insight led him to invented algebraic geometry.
A scientific understanding to these ideas could be derived, as did that Descartes declared, that with the aid of precise deduction, and he also claimed that the contours of physical reality could be laid out in three-dimensional coordinates. In classical physics, external reality consisted of inert and inanimate matter moving according to wholly deterministic natural laws, and collections of discrete atomized parts made up wholes. Classical physics was also premised, however, a dualistic conception of reality as consisting of abstract disembodied ideas existing in a domain separate form and superior to sensible objects and movements. The notion that the material world experienced by the senses was inferior to the immaterial world experienced by mind or spirit has been blamed for frustrating the progress of physics up too at least the time of Galileo. But in one very important respect, it also made the first scientific revolution possible. Copernicus, Galileo, Kepler, and Newton firmly believed that the immaterial geometrical and mathematical ideas that inform physical reality had a prior existence in the mind of God and that doing physics was a form of communion with these ideas.
The tragedy of the Western mind is a direct consequence of the stark Cartesian division between mind and world. This is the tragedy of the modern mind which 'solved the riddle of the universe,' but only to replace it by another riddle: The riddle of itself. Yet, we discover the 'certain principles of physical reality,' said Descartes, 'not by the prejudices of the senses, but by rational analysis, which thus possess so great evidence that we cannot doubt of their truth.' Since the real, or that which actually remains external to ourselves, was in his view only that which could be represented in the quantitative terms of mathematics, Descartes concluded that all qualitative aspects of reality could be traced to the deceitfulness of the senses.
Given that Descartes distrusted the information from the senses to the point of doubting the perceived results of repeatable scientific experiments, how did he conclude that our knowledge of the mathematical ideas residing only in mind or in human subjectivity was accurate, much less the absolute truth? He did so by making a leap of faith - God constructed the world, said Descartes, according to the mathematical ideas that our minds could uncover in their pristine essence. The truths of classical physics as Descartes viewed them were quite literally 'revealed' truths, and it was this seventeenth-century metaphysical presupposition that became in the history of science what is termed the 'hidden ontology of classical epistemology.' Descartes lingers in the widespread conviction that science does not provide a 'place for man' or for all that we know as distinctly human in subjective reality.
The historical notion in the unity of consciousness has had an interesting history in philosophy and psychology. Taking Descartes to be the first major philosopher of the modern period, the unity of consciousness was central to the study of the mind for the whole of the modern period until the 20th century. The notion figured centrally in the work of Descartes, Leibniz, Hume, Reid, Kant, Brennan, James, and, in most of the major precursors of contemporary philosophy of mind and cognitive psychology. It played a particularly important role in Kant's work.
A couple of examples will illustrate the role that the notion of the unity of consciousness played in this long literature. Consider a classical argument for dualism (the view that the mind is not the body, indeed is not made out of matter at all). It starts like this: When I consider the mind, which is to say of myself, as far as I am only a thinking thing, I cannot distinguish in myself any parts, but apprehend myself to be clearly one and entire.
Here is another, more elaborate argument based on unified consciousness. The conclusion will be that any system of components could never achieve unified consciousness acting in concert. William James' well-known version of the argument starts as follows: Take a sentence of a dozen words, take twelve men, and to each word. Then stand the men in a row or jam them in a bunch, and let each think of his word as intently as he will; Nowhere will there be a consciousness of the whole sentence.
James generalizes this observation to all conscious states. To get dualism out of this, we need to add a premise: That if the mind were made out of matter, conscious states would have to be distributed over some group of components in some relevant way. Nevertheless, this thought experiment is meant to show that conscious states cannot be so distributed. Therefore, the conscious mind is not made out of matter. Calling the argument that James is using is the Unity Argument. Clearly, the idea that our consciousness of, here, the parts of a sentence are unified is at the centre of the Unity Argument. Like the first, this argument goes all the way back to Descartes. Versions of it can be found in thinkers otherwise as different from one another as Leibniz, Reid, and James. The Unity Argument continued to be influential into the 20th century. That the argument was considered a powerful reason for concluding that the mind is not the body is illustrated in a backhanded way by Kant's treatment of it (as he found it in Descartes and Leibniz, not James, of course).
Kant did not think that we could uncover anything about the nature of the mind, including whether nor is it made out of matter. To make the case for this view, he had to show that all existing arguments that the mind is not material do not work and he set out to do justly that in the Critique of Pure Reason on the Paralogisms of Pure Reason (1781) (paralogisms are faulty inferences about the nature of the mind). The Unity Argument is the target of a major part of that chapter; if one is going to show that we cannot know what the mind is like, we must dispose of the Unity Argument, which purports to show that the mind is not made out of matter. Kant's argument that the Unity Argument does not support dualism is simple. He urges that the idea of unified consciousness being achieved by something that has no parts or components are no less mysterious than its being achieved by a system of components acting together. Remarkably enough, though no philosopher has ever met this challenge of Kant's and no account exists of what an immaterial mind not made out of parts might be like, philosophers continued to rely on the Unity Argument until well into the 20th century. It may be a bit difficult for us to capture this now but the idea any system of components, and for an even stronger reason might not realize that merge with consciousness, that each system of material components, had a strong intuitive appeal for a long time.
The notion that consciousness agrees to unification and was in addition central to one of Kant's own famous arguments, his ‘transcendental deduction of the categories’. In this argument, boiled down to its essentials, Kant claims that to tie various objects of experience together into a single unified conscious representation of the world, something that he simply assumed that we could do, we could probably apply certain concepts to the items in question. In particular we have to apply concepts from each of four fundamental categories of concept: Quantitative, qualitative, relational, and what he called ‘modal’ concepts. Modal concept’s concern of whether an item might exist, does exist, or must exist. Thus, the four kinds of concept are concepts for how many units, what features, what relations to other objects, and what existence status is represented in an experience.
It was relational conceptual representation that most interested Kant and of relational concepts, he thought the concept of cause-and-effect to be by far the most important. Kant wanted to show that natural science (which for him meant primarily physics) was genuine knowledge (he thought that Hume's sceptical treatment of cause and effect relations challenged this status). He believed that if he could prove that we must tie items in our experience together causally if we are to have a unified awareness of them, he would have put physics back on 'the secure path of a science.' The details of his argument have exercised philosophers for more than two hundred years. We will not go into them here, but the argument illustrates how central the notion of the unity of consciousness was in Kant's thinking about the mind and its relation to the world.
Although the unity of consciousness had been at the centre of pre-20th century research on the mind, early in the 20th century the notion almost disappeared. Logical atomism in philosophy and behaviourism in psychology were both unsympathetic to the notion. Logical atomism focussed on the atomic elements of cognition (sense data, simple propositional judgments, etc.), rather than on how these elements are tied together to form a mind. Behaviourism urged that we focus on behaviour, the mind being alternatively myth or something otherwise that we cannot and do not need of studying the mysteriousness of science, from which brings meaning and purpose to humanity. This attitude extended to consciousness, of course. The philosopher Daniel Dennett summarizes the attitude prevalent at the time this way: Consciousness may be the last bastion of occult properties, epiphenomena, immeasurable subjective states - in short, the one area of mind best left to the philosophers. Let them make fools of themselves trying to corral the quicksilver of ‘phenomenology’ into a respectable theory.
The unity of consciousness next became an object of serious attention in analytic philosophy only as late as the 1960s. In the years since, new work has appeared regularly. The accumulated literature is still not massive but the unity of consciousness has again become an object of serious study. Before we examine the more recent work, we need to explicate the notion in more detail than we have done so far and introduce some empirical findings. Both are required to understand recent work on the issue.
To expand on our earlier notion of the unity of consciousness, we need to introduce a pair of distinctions. Current works on consciousness labours under a huge, confusing terminology. Different theorists exchange dialogue over the excess consciousness, phenomenal consciousness, self-consciousness, simple consciousness, creature consciousness, states consciousness, monitoring consciousness, awareness as equated with consciousness, awareness distinguished from consciousness, higher orders thought, higher orders experience, Qualia, the felt qualities of representations, consciousness as displaced perception, . . . and on and on and on. We can ignore most of this profusion but we do need two distinctions: between consciousness of objects and consciousness of our representations of objects, and between consciousness of representations and consciousness of self.
It is very natural to think of self-consciousness or, cognitive state more accurately, as a set of cognitive states. Self-knowledge is an example of such a cognitive state. There are plenty of things that I know bout self. I know the sort of thing I am: a human being, a warm-blooded rational animal with two legs. I know of many properties and much of what is happening to me, at both physical and mental levels. I also know things about my past, things I have done and that of whom I have been with other people I have met. But I have many self-conscious cognitive states that are not instances of knowledge. For example, I have the capacity to plan for the future - to weigh up possible courses of action in the light of goals, desires, and ambitions. I am capable of ca certain type of moral reflection, tide to moral self-and understanding and moral self-evaluation. I can pursue questions like, what sort of person I am? Am I the sort of person I want to be? Am I the sort of individual that I ought to be? This is my ability to think about myself. Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employing in my thought about other people and other objects.
When I say that I am a self-conscious creature, I am saying that I can do all these things. But what do they have in common? Could I lack some and still be self-conscious? These are central questions that take us to the heart of many issues in metaphysics, the philosophy of mind, and the philosophy of psychology.
And, if, in at all, a straightforward explanation to what makes those of the 'self contents' immune to error through misidentification concerning the semantics of self, then it seems fair to say that the problem of self-consciousness has been dissolved, at least as much as solved.
This proposed account would be on a par with other noted examples as such as the redundancy theory of truth. That is to say, the redundancy theory or the deflationary view of truth claims that the predicate ‘ . . . true’ does not have a sense, i.e., expresses no substantive or profound or explanatory concept that ought to be the topic of philosophic enquiry. The approach admits of different versions, but centres on the pints (1) that ‘it is true that p’ says no more nor less than ‘p’ (so, redundancy') (2) that in less direct context, such as ‘everything he said was true’, or ‘all logical consequences of true propositions as true’, the predicated functions as a device enabling us to generalize rather than as an adjective or predicate describing the things he said, or the kinds of propositions that follow from true propositions. For example, its translation is to infer that: (œ p, Q)(P & p
q
q)’ where there is no use of a notion of truth.
There are technical problems in interpreting all uses of the notion of truth in such ways, but they are not generally felt to be insurmountable. The approach needs to explain away apparently substantive uses of the notion, such as . . . ‘science aims at the truth’ or ‘truth is a norm governing discourse. Indeed, postmodernist writing frequently advocates that we must abandon such norms, along with a discredited ‘objective’ concept ion of truth. But perhaps, we can have the norms even when objectivity is problematic, since they can be framed within mention of truth: Science wants to be so that whenever science holds that ‘p’, when ‘p’‘. Discourse is to be regulated by the principle that it is wrong to assert ‘p’. When not-p.
Confronted with the range of putatively self-conscious cognitive states, one might assume that there is a single ability that is presupposed. This is my ability to think about myself, and I can only have knowledge about myself if I have beliefs about myself, and I can only have beliefs about myself if I can entertain thoughts about myself. The same can be said for auto-graphical memories and moral self-understanding. These are ways of thinking about myself.
Of course, much of what I think when I think about myself in these self-conscious ways is also available to me to employ in my thoughts about other people and other objects. My knowledge that I am a human being deploys certain conceptual abilities that I can also deploy in thinking that you are a human being. The same holds when I congratulate myself for satisfying the exacting moral standards of autonomous moral agencies. This involves concepts and descriptions that can apply equally to me and to others. On the other hand, when I think about myself, I am also putting to work an ability that I cannot put to work in thinking about other people and other objects. This is precisely the ability to apply those concepts and descriptions to myself. It has become common to refer to this ability as the ability to entertain 'I’-thoughts.
What is an, 'I'-thought?' Obviously, an 'I'-thought is a thought that involves self-reference. I can think an 'I'-thought only by thinking about myself. Equally obvious, though, this cannot be all that there is to say on the subject. I can think thoughts that involve a self-reference but am not 'I'-thoughts. Suppose I think that the next person to set a parking ticket in the centre of Toronto deserves everything he gets. Unbeknown to be, the very next recipient of a parking ticket will be me. This makes my thought self-referencing, but it does not make it an 'I'-thought. Why not? The answer is simply that I do not know that I will be the next person to get a parking ticket in the down-town area in Toronto. Is ‘A’, is that unfortunate person, then there is a true identity statement of the form I = A, but I do not know that this identity holds, I cannot be ascribed the thoughts that I will deserve everything I get? And say I am not thinking genuine 'I'-thoughts, because one cannot think a genuine 'I'-thought if one is ignorant that one is thinking about one’s self. So it is natural to conclude that 'I'-thoughts involve a distinctive type of self-reference. This is the sort of self-reference whose natural linguistic expression is the first-person pronoun 'I,' because one cannot be the first-person pronoun without knowing that one is thinking about oneself.
This is still not quite right, however, because thought contents can be specific, perhaps, they can be specified directly or indirectly. That is, all cognitive states to be considered, presuppose the ability to think about oneself. This is not only that they all have to some commonality, but it is also what underlies them all. We can see is more detail what this suggestion amounts to. This claim is that what makes all those cognitive states modes of self-consciousness is the fact that they all have content that can be specified directly by means of the first person pronoun 'I' or, indirectly by means of the direct reflexive pronoun 'he,' such they are first-person contents.
The class of first-person contents is not a homogenous class. There is an important distinction to be drawn between two different types of first-person contents, corresponding to two different modes in which the first person can be employed. The existence of this distinction was first noted by Wittgenstein in an important passage from The Blue Book: That there are two different cases in the use of the word 'I' (or, 'my') which is called 'the use as object' and 'the use as subject.' Examples of the first kind of use are these' 'My arm is broken,' 'I have grown six inches,' 'I have a bump on my forehead,' 'The wind blows my hair about.' Examples of the second kind are: 'I see so-and-so,' 'I try to lift my arm,' 'I think it will rain,' 'I have a toothache.'
The explanations given are of the distinction that hinge on whether or not they are judgements that involve identification. However, one can point to the difference between these two categories by saying: The cases of the first category involve the recognition of a particular person, and there is in these cases the possibility of an error, or as: The possibility of can error has been provided for . . . It is possible that, say in an accident, I should feel a pain in my arm, see a broken arm at my side, and think it is mine when really it is my neighbour’s. And I could, looking into a mirror, mistake a bump on his forehead for one on mine. On the other hand, there is no question of recognizing a person when I say I have toothache. To ask 'are you sure that its you who have pains?' Its one and only, would be nonsensical.
Wittgenstein is drawing a distinction between two types of first-person contents. The first type, which is describes as invoking the use of 'I' as object, can be analysed in terms of more basic propositions. Such that the thought 'I am B' involves such a use of 'I.' Then we can understand it as a conjunction of the following two thoughts' 'a is B' and 'I am a.' We can term the former a predication component and the latter an identification component. The reason for braking the original thought down into these two components is precisely the possibility of error that Wittgenstein stresses in the second passages stated. One can be quite correct in predicating that someone is ‘B’, even though mistaken in identifying oneself as that person.
To say that a statement 'a is B' is subject to error through misidentification relative to the term 'a' means that the following is possible: The speaker knows some particular thing to be 'B,' but makes the mistake of asserting 'a is B' because, and only because, he mistakenly thinks that the thing he knows to be 'B' is what 'a' refers to.
The give direction to, then, is that one cannot be mistaken about who is being thought about. In one sense, Shoemaker’s criterion of immunity to error through misidentification relative to the first-person pronoun (simply 'immunity to error through misidentification') is too restrictive. Beliefs with first-person contents that are immune to error through identification tend to be acquired on grounds that usually do result in knowledge, but they do not have to be. The definition of immunity to error trough misidentification needs to be adjusted to accommodate them by formulating it in terms of justification rather than knowledge.
The connection to be captured is between the sources and grounds from which a belief is derived and the justification there is for that belief. Beliefs and judgements are immune to error through misidentification in virtue of the grounds on which they are based. The category of first-person contents being picked out is not defined by its subject matter or by any points of grammar. What demarcates the class of judgements and beliefs that are immune to error through misidentification is evidence base from which they are derived, or the information on which they are based. So, to take by example, my thought that I have a toothache is immune to error through misidentification because it is based on my feeling a pain in my teeth. Similarly, the fact that I am consciously perceiving you makes my belief that I am seeing you immune to error through misidentification.
To say that a statement 'a is B' is subject to error through misidentification relative to the term 'a' means that some particular thing is B, because his belief is based on an appropriate evidence base, but he makes the mistake of asserting 'a is B' because, and only because, he mistakenly thinks that the thing he justified believes to be ‘B’ is what 'a' refers to.
Beliefs with first-person contents that are immune to error through misidentification tend to be acquired on grounds that usually result in knowledge, but they do not have to be. The definition of immunity to error through misidentification needs to be adjusted to accommodate by formulating in terms of justification than knowledge. The connection to be captured is between the sources and grounds from which a belief is derived and the justification there is for that belief. Beliefs and judgements are immune to error through misidentification in virtue of the grounds on which they are based. The category of first-person contents picked out is not defined by its subject matter or by any points of grammar. What demarcates the class of judgements and beliefs that ae immune to error through misidentification is the evidence base from which they are derived, or the information on which they are based. For example, my thought that I have a toothache is immune to error through misidentification because it is based on my feeling a pain in my teeth. Similarly, the fact that I am consciously perceiving you makes my belief that I am seeing you immune to error through misidentification.
A suggestive definition is to enounce that a statement 'a is b' is subject to error through misidentification relative to the term 'a' means that the following is possible: The speaker is warranted in believing that some particular thing is 'b,' because his belief is based on an appropriate evidence base, but he makes the mistake of asserting 'a is b' because, and only because, he mistakenly thinks that the thing he justified believes to be 'b' is what 'a' refers to.
First-person contents that are immune to error through misidentification can be mistaken, but they do have a basic warrant in virtue of the evidence on which they are based, because the fact that they are derived from such an evidence base is closely linked to the fact that they are immune to error thought misidentification. Of course, there is room for considerable debate about what types of evidence base ae correlated with this class of first-person contents. Seemingly, then, that the distinction between different types of first-person content can be characterized in two different ways. We can distinguish between those first-person contents that are immune to error through misidentification and those that are subject to such error. Alternatively, we can discriminate between first-person contents with an identification component and those without such a component. For purposes rendered, in that these different formulations each pick out the same classes of first-person contents, although in interestingly different ways.
All first-person consent subject to error through misidentification contains an identification component of the form 'I am a' and employ of the first-person-pronoun contents with an identification component and those without such a component. in that identification component, does it or does it not have an identification component? Acquitted by the pain of some infinite regress, at some stage we will have to arrive at an employment of the first-person pronoun that does not have to arrive at an employment of the first-person pronoun that does not presuppose an identification component, then, is that any first-person content subject to error through misidentification will ultimately be anchored in a first-person content that is immune to error through misidentification.
It is also important to stress how self-consciousness, and any theory of self-consciousness that accords a serious role in self-consciousness to mastery of the semantics of the first-person pronoun, are motivated by an important principle that has governed much if the development of analytical philosophy. This is the principle that the philosophical analysis of though can only proceed through the principle analysis of language. The principle has been defended most vigorously by Michael Dummett.
Even so, thoughts differ from that is said to be among the contents of the mind in being wholly communicable: It is of the essence of thought that I can convey to you the very thought that I have, as opposed to being able to tell you merely something about what my though is like. It is of the essence of thought not merely to be communicable, but to be communicable, without residue, by means of language. In order to understand thought, it is necessary, therefore, to understand the means by which thought is expressed. Dummett goes on to draw the clear methodological implications of this view of the nature of thought: We communicate thoughts by means of language because we have an implicit understanding of the workings of language, that is, of the principles governing the use of language, it is these principles, which relate to what is open to view in the mind other than via the medium of language that endow our sentences with the senses that they carry. In order to analyse thought, therefore, it is necessary to make explicit those principles, regulating our use of language, which we already implicitly grasp.
Many philosophers would want to dissent from the strong claim that the philosophical analysis of thought through the philosophical analysis of language is the fundamental task of philosophy. But there is a weaker principle that is very widely held as The Thought-Language Principle.
As it stands, the problem between to different roles that the pronoun 'he' can play of such oracle clauses. On the one hand, 'he' can be employed in a proposition that the antecedent of the pronoun (i.e., the person named just before the clause in question) would have expressed using the first-person pronoun. In such a situation that holds that 'he,' is functioning as a quasi-indicator. Then when 'he' is functioning as a quasi-indicator, it is written as 'he.' Others have described this as the indirect reflexive pronoun. When 'he' is functioning as an ordinary indicator, it picks out an individual in such a way that the person named just before the clause of opacity need not realize the identity of himself with that person. Clearly, the class of first-person contents is not homogenous class.
A subject has distinguished self-awareness to the extent that he is able to distinguish himself from the environment and its content. He has been distinguishing psychological self-awareness to the extent that he is able to distinguish himself as a psychological subject within a contract space of other psychological subjects. What does this require? The notion of a non-conceptual point of view brings together the capacity to register one’s distinctness from the physical environment and various navigational capacities that manifest a degree of understanding of the spatial nature of the physical environment. One very basic reason for thinking that these two elements must be considered together emerges from a point made in the richness of the self-awareness that accompanies the capacity to distinguish the self from the environment is directly proportion are to the richness of the awareness of the environment from which the self is being distinguished. So no creature can understand its own distinction from the physical enjoinment without having an independent understanding of the nature of the physical environment, and since the physical environment is essentially spatial, this requires an understanding of the spatial nature of the physical environment. but this cannot be the whole story. It leaves unexplained why an understanding should be required of this particular essential feature of the physical environment. After all, it is also an essential feature of the physical environment that it is composed of an object that has both primary and secondary qualities, but there is a reflection of this in the notion of a non-conceptual point of view. More is needed to understand the significance of spatiality.
The very idea of a perceived objective spatial world brings with it the ideas of the subject for being in the world, which there course of his perceptions due to his changing position in the world and to the more or less stable in the way of the world is. The idea that there is an objective world and the idea that the subject is somewhere cannot be separated, and where he is given by what he can perceive.
But the main criteria of his work is ver much that the dependence holds equally in the opposite direction.
It seems that this general idea can be extrapolated and brought to bar on the notion of a non-conceptual point of view. What binds together the two apparently discrete components of a non-conceptual point of view is precisely the fact that a creature’s self-awareness must be awareness of itself as a spatial bing that acts upon and is acted upon by the spatial world. Evans’s own gloss on how a subject’s self-awareness, is awareness of himself as a spatial being involves the subject’s mastery of a simple theory explaining how the world makes his perceptions as they are, with principles like 'I perceive such and such, such and such holds at ‘P’; so (probably) am ‘P’ and 'I’’: am ‘P?’, such does not hold at ‘P’, so I cannot really be perceiving such and such, even though it appears that I am' (Evans 1982). This is not very satisfactory, though. If the claim is that the subject must explicitly hold these principles, then it is clearly false. If, on the other hand, the claim is that these are the principles of a theory that a self-conscious subject must tacitly know, then the claim seems very uninformative in the absence of any specification of the precise forms of behaviour that can only be explained by there ascription to a body of tacit knowledge. We need an account of what it is for a subject to be correctly described as possessing such a simple theory of perception. The point however, is simply that the notion of as non-conceptual point of view as presented, can be viewed as capturing, at a more primitive level, precisely the same phenomenon that Evans is trying to capture with his notion of a simple theory of perception.
Moreover, stressing the importance of action and movement indicates how the notion of a non-conceptual point of view might be grounded in the self-specifying in for action to be found in visual perception. By that in thinking particularly of the concept of an affordance so central to Gibsonian theories of perception. One important type of self-specifying information in the visual field is information about the possibilities for action and reaction that the environment affords the perceiver, by which that affordancs are non-conceptual first-person contents. The development of a non-conceptual point of view clearly involves certain forms of reasoning, and clearly, we will not have a full understanding of he the notion of a non-conceptual point of view until we have an explanation of how this reasoning can take place. The spatial reasoning engaged over which this reasoning takes place. The spatial reasoning involved in developing a non-conceptual point of view upon the world is largely a matter of calibrating different affordances into an integrated representation of the world.
In short, any learned cognitive ability is contractible out of more primitive abilities already in existence. There are good reasons to think that the perception of affordance is innate. And so if, the perception of affordances is the key to the acquisition of an integrated spatial representation of the environment via the recognition of affordance symmetries, affordance transitivities, and affordance identities, then it is precisely conceivable that the capacities implicated in an integrated representation of the world could emerge non-mysteriously from innate abilities.
Nonetheless, there are many philosophers who would be prepared to countenance the possibility of non-conceptual content without accepting that to use the theory of non-conceptual content so solve the paradox of self-consciousness. This is ca more substantial task, as the methodology that is adapted rested on the first of the marks of content, namely that content-bearing states serve to explain behaviour in situations where the connections between sensory input and behaviour output cannot be plotted in a law-like manner (the functionalist theory of self-reference). As such, not of allowing that every instance of intentional behaviour where there are no such law-like connections between sensory input and behaviour output needs to be explained by attributing to the creature in question of representational states with first-person contents. Even so, many such instances of intentional behaviour do need to be explained in this way. This offers a way of establishing the legitimacy of non-conceptual first-person contents. What would satisfactorily demonstrate the legitimacy of non-conceptual first-person contents would be the existence of forms of behaviour in paralinguistic or nonlinguistic creatures for which inference to the best understanding or explanation (which in this context includes inference to the most parsimonious understanding, or explanation) demands the ascription of states with non-conceptual first-person contents.
The non-conceptual first-person contents and the pick-up of self-specifying information in the structure of exteroceptive perception provide very primitive forms of non-conceptual self-consciousness, even if forms that can plausibly be viewed as in place of one’s birth or shortly afterward. The dimension along which forms of self-consciousness must be compared is the richest of the conception of the self that they provide. All of which, a crucial element in any form of self-consciousness is how it enables the self-conscious subject to distinguish between self and environment - what many developmental psychologists term self-world dualism. In this sense, self-consciousness is essentially a contrastive notion. One implication of this is that a proper understanding of the richness of the conception that we take into account the richness of the conception of the environment with which it is associated. In the case of both somatic proprioception and the pick-up of self-specifying information in exteroceptive perception, there is a relatively impoverished conception of the environment. One prominent limitation is that both are synchronic than diachronic. The distinction between self and environment that they offer is a distinction that is effective at a time but not over time. The contrast between propriospecific and exterospecific invariant in visual perception, for example, provides a way for a creature to distinguish between itself and the world at any given moment, but this is not the same as a conception of oneself as an enduring thing distinguishable over time from an environment that also endures over time.
The notion of a non-conceptual point of view brings together the capacity to register one’s distinctness from the physical environment and various navigational capacities that manifest a degree of understanding of the spatial nature of the physical environment. One very basic reason for thinking that these elements must be considered together emerges from a point made from which the richness of the awareness of the environment from which the self is being distinguished. So no creature can understand its own distinctness from the physical environment without having an independent understanding of the nature of the physical environment, and since the physical environment is essentially spatial, this requires an understanding of the spatial nature of the physical environment. But this cannot be the whole story. It leaves unexplained why an understanding should be required of this particular essential feature of the physical environment. After all, it is also an essential feature of the physical environment that it is composed of objects that have both primary and secondary qualities, but there is no reflection of this in the notion of a non-conceptual point of view. More is needed to understand the significance of spatiality.
The general idea is very powerful, that the relevance of spatiality to self-consciousness comes about not merely because the world is spatial but also because the self-conscious subject is himself a spatial element of the world. One cannot be self-conscious without being aware that one is a spatial element of the world, and one cannot be aware that one is a spatial element of the world, and one cannot be aware that one is a spatial element of the world without a grasp of the spatial nature of the world.
The very idea of perceivable, objective spatial wold bings it the idea of the subject for being in the world, with the course of his perceptions due to his changing position in the world and to the more or less stable way the world is. The idea that there is an objective world and the idea that the subject is somewhere cannot be separated, and where he is given by what he can perceive.
One possible reaction to consciousness, is that it is erroneously only because unrealistic and ultimately unwarranted requirements are being placed on what is to count as genuinely self-referring first-person thoughts. Suppose for such an objection will be found in those theories that attempt to explain first-person thoughts in a way that does not presuppose any form of internal representation of the self or any form of self-knowledge. Consciousness arises because mastery of the semantics of the first-person pronoun is available only to creatures capable of thinking first-person thoughts whose contents involve reflexive self-reference and thus, seem to presuppose mastery of the first-person pronoun. If, thought, it can be established that the capacity to think genuinely first-person thoughts does not depend on any linguistic and conceptual abilities, then arguably the problem of circularity will no longer have purchase.
There is no account of self-reference and genuinely first-person thought that can be read in a way that poses just such a direct challenge to the account of self-reference underpinning the conscious. This is the functionalist account, although spoken before, the functionalist view, reflexive self-reference is a completely unmysterious phenomenon susceptible to a functional analysis. Reflexive self-reference is not dependent upon any antecedent conceptual or linguistic skills. Nonetheless, the functionalist account of a reflexive self-reference is deemed to be sufficiently rich to provide the foundation for an account of the semantics of the first-person pronoun. If this is right, then the circularity at which consciousness is at its heart, and can be avoided.
The circularity problems at the root of consciousness arise because mastery of the semantics of the first-person pronoun requires the capacity to think fist-person thoughts whose natural expression is by means of the first-person pronoun. It seems clear that the circle will be broken if there are forms of first-person thought that are more primitive than those that do not require linguistic mastery of the first-person pronoun. What creates the problem of capacity circularity is the thought that we need to appeal to first-person contents in explaining mastery of the first-person pronoun, whereby its containing association with the thought that any creature capable of entertaining first-person contents will have mastered the first-person pronoun. So if we want to retain the thought that mastery of the first-person pronoun can only be explained in terms of first-person contents, capacity circularity can only be avoided if there are first-person contents that do not presuppose mastery of the first-person pronoun.
On the other hand, however, it seems to follow from everything earlier mentioned about 'I'-thoughts that conscious thought in the absence of linguistic mastery of the first-person pronoun is a contradiction in terms. First-person thoughts have first-person contents, where first-person contents can only be specified in terms of either the first-person pronoun or the indirect reflexive pronoun. So how could such thoughts be entertained by a thinker incapable of a reflexive self-reference? How can a thinker who is not capable of reflexively reference? How can a thinker who is not the first-person pronoun be plausibly ascribed thoughts with first-person contents? The thought that, despite all this, there are real first-person contents that do not presuppose mastery of the first-person pronoun is at the core of the functionalist theory of self-reference and first-person belief.
The best developed functionalist theory of self-reference has been provided by Hugh Mellor (1988-1089). The basic phenomenon he is interested in explaining is what it is for a creature to have what he terms a 'subjective belief,' that is to say, a belief whose content is naturally expressed by a sentence in the first-person singular and the present tense. The explanation of subjective belief that he offers makes such beliefs independent of both linguistic abilities and conscious beliefs. From this basic account he constructs an account of conscious subjective beliefs and the of the reference of the first-person pronoun 'I.' These putatively more sophisticated cognitive states are casually derivable from basic subjective beliefs.
Historically, Heidegger' theory of spatiality distinguishes three different types of space: (1) world-space, (2) regions (Gegend), and (3) Dasein's spatiality. What Heidegger calls 'world-space' is space conceived as an 'arena' or 'container' for objects. It captures both our ordinary conception of space and theoretical space - in particular absolute space. Chairs, desks, and buildings exist 'in' space, but world-space is independent of such objects, much like absolute space 'in which' things exist. However, Heidegger thinks that such a conception of space is an abstraction from the spatial conduct of our everyday activities. The things that we deal with are near or far relative to us; according to Heidegger, this nearness or farness of things is how we first become familiar with that which we (later) represented to ourselves as 'space.' This familiarity with which are rendered the understanding of space (in a 'container' metaphor or in any other way) possible. It is because we act spatially, going to places and reaching for things to use, that we can even develop a conception of abstract space at all. What we normally think of as space - world-space - turns out not to be what space fundamentally is; world-space is, in Heidegger's terminology, space conceived as vorhanden. It is an objectified space founded on a more basic space-of-action.
Since Heidegger thinks that space-of-action is the condition for world-space, he must explain the former without appealing to the latter. Heidegger's task then is to describe the space-of-action without presupposing such world-space and the derived concept of a system of spatial coordinates. However, this is difficult because all our usual linguistic expressions for describing spatial relations presuppose world-space. For example, how can one talk about the 'distance between you and me' without presupposing some sort of metric, i.e., without presupposing an objective access to the relation? Our spatial notions such as 'distance,' 'location,' etc. must now be re-described from a standpoint within the spatial relation of self (Dasein) to the things dealt with. This problem is what motivates Heidegger to invent his own terminology and makes his discussion of space awkward. In what follows I will try to use ordinary language whenever possible to explain his principal ideas.
The space-of-action has two aspects: regions (space as Zuhandenheit) and Dasein's spatiality (space as Existentiale). The sort of space we deal within our daily activity is 'functional' or zuhanden, and Heidegger's term for it is 'region.' The places we work and live-the office, the park, the kitchen, etc.-all having different regions that organizes our activities and conceptualized 'equipment.' My desk area as my work region has a computer, printer, telephone, books, etc., in their appropriate 'places,' according to the spatiality of the way in which I work. Regions differ from space viewed as a 'container'; the latter notion lacks a 'referential' organization with respect to our context of activities. Heidegger wants to claim that referential functionality is an inherent feature of space itself, and not just a 'human' characteristic added to a container-like space.
In our activity, how do we specifically stand with respect to functional space? We are not 'in' space as things are, but we do exist in some spatially salient manner. What Heidegger is trying to capture is the difference between the nominal expression 'we exist in space' and the adverbial expression 'we exist spatially.' He wants to describe spatiality as a mode of our existence rather than conceiving space as an independent entity. Heidegger identifies two features of Dasein's spatiality - 'de-severance' (Ent-fernung) and 'directionality' (Ausrichtung).
De-severance describes the way we exist as a process of spatial self-determination by 'making things available' to ourselves. In Heidegger's language, in making things available we 'take in space' by 'making the farness vanish' and by 'bringing things close'
We are not simply contemplative beings, but we exist through concretely acting in the world - by reaching for things and going to places. When I walk from my desk area into the kitchen, I am not simply alternating locations from points ‘A’ to ‘B’ in an arena-like space, but I am 'taking in space' as I move, continuously making the 'farness' of the kitchen 'vanish,' as the shifting spatial perspectives are opened as I go along.
This process is also inherently 'directional.' Every de-severing is aimed toward something or in a certain direction that is determined by our concern and by specific regions. I must always face and move in a certain direction that is dictated by a specific region. If I want to get a glass of ice tea, instead of going out into the yard, I face toward the kitchen and move in that direction, following the region of the hallway and the kitchen. Regions determine where things belong, and our actions are coordinated in directional ways accordingly.
De-severance, directionality, and regionality are three ways of describing the spatiality of a unified Being-in-the-world. As aspects of Being-in-the-world, these spatial modes of being are equiprimordial.9 10 Regions 'refer' to our activities, since they are established by our ways of being and our activities. Our activities, in turn, are defined in terms of regions. Only through the region can our de-severance and directionality are established. Our object of concern always appears in a certain context and place, in a certain direction. It is because things appear in a certain direction and in their places 'there' that we have our 'here.' We orient ourselves and organize our activities, always within regions that must already be given to us.
Heidegger's analysis of space does not refer to temporal aspects of Being-in-the-world, even though they are presupposed. In the second half of Being and Time he explicitly turns to the analysis of time and temporality in a discussion that is significantly more complex than the earlier account of spatiality. Heidegger makes the following five distinctions between types of time and temporality: (1) The ordinary or 'vulgar' conception of time; this is time conceived as Vorhandenheit. (2) World-time; this is time as Zuhandenheit. Dasein's temporality is divided into three types: (3) Dasein's inauthentic (uneigentlich) temporality, (4) Dasein's authentic (eigentlich) temporality, and (5) originary temporality or 'temporality as such.' The analyses of the vorhanden and zuhanden modes of time are interesting, but it is Dasein's temporality that is relevant to our discussion, since it is this form of time that is said to be founding for space. Unfortunately, Heidegger is not clear about which temporality plays this founding role.
We can begin by excluding Dasein's inauthentic temporality. This mode of time refers to our unengaged, 'average' way in which we regard time. It is the 'past we forget' and the 'future we expect,' all without decisiveness and resolute understanding. Heidegger seems to consider that this mode of a temporality is the temporal dimension of de-severance and directionality, since de-severance and directionality deal only with everyday actions. As such, is the inauthenticity founded within a temporality that must in themselves be set up in an authentic basis of some sort. The two remaining candidates for the foundation are Dasein's authentic temporality and originary temporality.
Dasein's authentic temporality is the 'resolute' mode of temporal existence. An authentic temporality is realized when Dasein becomes aware of its own finite existence. This temporality has to do with one's grasp of his or her own life as a whole from one's own unique perspective. Life gains meaning as one's own life-project, bounded by the sense of one's realization that he or she is not immortal. This mode of time appears to have a normative function within Heidegger's theory. In the second half of BT he often refers to inauthentic or 'everyday' mode of time as lacking some primordial quality which authentic temporality possesses.
In contrast, an originary temporality is the formal structure of Dasein's temporality itself. In addition to its spatial Being-in-the-world, Dasein also exists essentially as 'projection.' Projection is oriented toward the future, and this coming orientation regulates our concern by constantly realizing various possibilities. A temporality is characterized formally as this dynamic structure of 'a future that makes present in the process of having been.' Heidegger calls the three moments of temporality - the future, the present, and the past - the three ecstasies of the temporality. This mode of time is not normative but rather formal or neutral; as Blattner argues, the temporal features that constitute Dasein's temporality describe both inauthentic and authentic temporalities.
There are some passages that indicate that authentic temporality is the primary manifestation of the temporality, because of its essential orientation toward the future. For instance, Heidegger states that 'temporality first showed itself in anticipatory resoluteness.' Elsewhere, he argues that 'the ‘time’ which is accessible to Dasein's common sense is not primordial, but arises rather from authentic temporality.' In these formulations, authentic to the temporality is said to find of other inauthentic modes. According to Blattner, this is 'by far the most common' interpretation of the status of authentic time.
However, to argue with Blattner and Haar, in that there are far more passages where Heidegger considers an originary temporality as distinct from authentic temporality, and founding for it and for Being-in-the-world as well. Here are some examples: The temporality has different possibilities and different ways of temporalizing itself. The basic possibilities of existence, the authenticity and inauthenticity of Dasein, are grounded ontologically on possible temporalizations of temporality. Time is primordial as the temporalizing of a temporality, and as such it makes possible the Constitution of the structure of care.
Heidegger's conception seems to be that it is because we are fundamentally temporal - having the formal structure of ecstatic-horizontals unity - that we can project, authentically or inauthentically, our concernful dealings in the world and exist as Being-in-the-world. It is on this account that temporality is said to found spatiality.
Since Heidegger uses the term 'temporality' rather than 'an authentic temporality' whenever the founding relation is discussed between space and time, I will begin the following analysis by assuming that it is originary temporality that founds Dasein's spatiality. On this assumption two interpretations of the argument are possible, but both are unsuccessful given his phenomenological framework.
The principal argument, entitled 'The Temporality of the Spatiality that is Characteristic of Dasein.' Heidegger begins the section with the following remark: Though the expression `temporality' does not signify what one understands by 'time' when one talks about `space and time', nevertheless spatiality seems to make up another basic attribute of Dasein corresponding to temporality. Thus with Dasein's spatiality, existential-temporal analysis seems to come to a limit, so that this entity that we call 'Dasein,' must be considered as `temporal' `and' as spatial coordinately.
Accordingly, Heidegger asks, 'Has our existential-temporal analysis of Dasein thus been brought to a halt . . . by the spatiality that is characteristic of Dasein . . . and Being-in-the-world?' His answer is no. He argues that since 'Dasein's constitution and its ways to be are possible ontologically only on the basis of temporality,' and since the 'spatiality that is characteristic of Dasein . . . belongs to Being-in-the-world,' it follows that 'Dasein's specific spatiality must be grounded in temporality.'
Heidegger's claim is that the totality of regions-de-severance-directionality can be organized and re-organized, 'because Dasein as temporality is ecstatic-horizontals in its Being.' Because Dasein exists futurely as 'for-the-sake-of-which,' it can discover regions. Thus, Heidegger remarks: 'Only on the basis of its ecstatic-horizontals temporality is it possible for Dasein to break into space.'
However, in order to establish that temporality founds spatiality, Heidegger would have to show that spatiality and temporality must be distinguished in such a way that temporality not only shares a content with spatiality but also has additional content as well. In other words, they must be truly distinct and not just analytically distinguishable. But what is the content of 'the ecstatic-horizontals constitution of temporality?' Does it have a content above and beyond Being-in-the-world? Nicholson poses the same question as follows: Is it human care that accounts for the characteristic features of a humanistic temporality? Or is it, as Heidegger says, human temporality that accounts for the characteristic features of human care, serves as their foundation? The first alternative, according to Nicholson, is to reduce temporality to care: 'the specific attributes of the temporality of Dasein . . . would be in their roots not aspects of temporality but reflections of Dasein's care.' The second alternative is to treat temporality as having some content above and beyond care: 'the three-fold constitution of care stems from the three-fold constitution of temporality.'
Nicholson argues that the second alternative is the correct reading.18 Dasein lives in the world by making choices, but 'the ecstasies of temporality lies well prior to any choice . . . so our study of care introduces us to a matter whose scope outreaches care: the ecstasies of temporality itself.' Accordingly, 'What was able to make clear is that the reign of temporal ecstasies over the choices we make accords with the place we occupy as finite beings in the world.'
But if Nicholson's interpretation is right, what would be the content of 'the ecstasies of the temporality itself,' if not some sort of purely formal entity or condition such as Kant's 'pure intuition?' But this would imply that Heidegger has left phenomenology behind and is now engaging in establishing a transcendental framework outside the analysis of Being-in-the-world, such that this formal structure founds Being-in-the-world. This is inconsistent with his initial claim that Being-in-the-world is itself foundational.
Nicholson's first alternative offers a more consistent reading. The structure of temporality should be treated as an abstraction from Dasein's Being-in-the-world, specifically from care. In this case, the content of temporality is just the past and the present and the future ways of Being-in-the-world. Heidegger's own words support this reading: 'as Dasein temporalizes itself, a world is too,' and 'the world is neither present-at-hand nor ready-to-hand, but temporalizes itself in temporality.' He also states that the zuhanden 'world-time, in the rigorous sense of the existential-temporal conception of the world, belongs as itself.' In this reading, 'temporality temporalizing itself,' 'Dasein's projection,' and 'the temporal projections of the world' are three different ways of describing the same 'happening' of Being-in-the-world, which Heidegger calls 'self-directive.'
However, if this is the case, then temporality does not found spatiality, except perhaps in the trivial sense that spatiality is built into the notion of care that is identified with temporality. The fulfilling contents of 'temporality temporalizing itself' simply is the various openings of regions, i.e., Dasein's 'breaking into space.' Certainly, as Stroeker points out, it is true that 'nearness and remoteness are spatially-transient phenomena and cannot be conceived without a temporal moment.' But this necessity does not constitute a foundation. Rather, they are equiprimordial. The addition of temporal dimensions does indeed complete the discussion of spatiality, which abstracted from time. But this completion, while it better articulates the whole of Being-in-the-world, does not show that temporality is more fundamental.
If temporality and spatiality are equiprimordial, then all of the supposedly founding relations between temporality and spatiality could just as well be reversed and still hold true. Heidegger's view is that 'because Dasein as temporality is ecstatic-horizontals in its Being, it can take along with it a space for which it has made room, and it can do so farcically and constantly.' But if Dasein is essentially a factical projection, then the reverse should also be true. Heidegger appears to have assumed the priority of temporality over spatiality perhaps under the influence of Kant, Husserl, or Dilthey, and then based his analyses on that assumption.
However, there may still be a way to save Heidegger's foundational project in terms of authentic temporality. Heidegger never specifically mentions the authenticity of temporalities, since he suggests earlier that the primary manifestation of temporality is authentic temporality, such a reading may perhaps be justified. This reading would treat the whole spatio-temporal structure of Being-in-the-world. The resoluteness of authentic temporality, arising out of Dasein's own 'Being-towards-death,' would supply a content to temporality above and beyond everyday involvements.
Heidegger is said to have its foundations in resoluteness, Dasein determines its own Situation through anticipatory resoluteness, which includes particular locations and involvements, i.e., the spatiality of Being-in-the-world. The same set of circumstances could be transformed into a new situation with different significance, if Dasein chooses resolutely to bring that about. Authentic temporality in this case can be said to found spatiality, since Dasein's spatiality is determined by resoluteness. This reading moreover enables Heidegger to construct a hierarchical relation between temporality and spatiality within Being-in-the-world than going outside of it to a formal transcendental principle, since the choice of spatiality is grasped phenomenological ly in terms of the concrete experience of decision.
Moreover, one might argue that according to Heidegger one's own grasp of 'death' is uniquely a temporal mode of existence, whereas there is no such weighty conception involving spatiality. Death is what makes Dasein 'stands before itself in its own most potentiality-for-Being.' Authentic Being-towards-death is a 'Being towards a possibility - indeed, towards a distinctive possibility of Dasein itself.' One could argue that notions such as 'potentiality' and 'possibility' are distinctively temporal, nonspatial notions. So 'Being-towards-death,' as temporal, appears to be much more ontologically 'fundamental' than spatiality.
However, Heidegger is not yet out of the woods. I believe that labelling the notions of anticipatory resoluteness, Being-towards-death, potentiality, and possibility specifically as temporal modes of being (to the exclusion of spatiality) begs the question. Given Heidegger's phenomenological framework, why assume that these notions are only temporal (without spatial dimensions)? If Being-towards-death, potentiality-for-Being, and possibilities were 'purely' temporal notions, what phenomenological sense can we make of such abstract conceptions, given that these are manifestly our modes of existence as bodily beings? Heidegger cannot have in mind such an abstract notion of time, if he wants to treat of the proposed authenticity that corragulates of temporality is the meaning of care. It would seem more consistent with his theoretical framework to say that Being-towards-death is a rich spatio-temporal mode of being, given that Dasein is Being-in-the-world.
Furthermore, the interpretation that defines resoluteness as uniquely temporal suggests too much of a voluntaristic or subjectivistic notion of the self that controls its own Being-in-the-world from the standpoint of its future. This would drive a wedge between the self and its Being-in-the-world, thereby creating a temporal 'inner self' which can decide its own spatiality. However, if Dasein is Being-in-the-world as Heidegger claims, then all of Dasein's decisions should be viewed as concretely grounded in Being-in-the-world. If so, spatiality must be an essential constitutive element.
Hence, authentic temporality, if construed narrowly as the mode of temporality, at first appears to be able to found spatiality, but it also commits Heidegger either to an account of time that is too abstract, or to the notion of the self far more like Sartre's than his own. What is lacking in Heidegger's theory that generates this sort of difficulty is a developed conception of Dasein as a lived body - a notion more fully developed by Merleau-Ponty.
The elements of a more consistent interpretation of authentic temporality are present in Being and Time. This interpretation incorporates a view of 'authentic spatiality' in the notion of authentic temporality. This would be Dasein's resolutely grasping its own spatio-temporal finitude with respect to its place and its world. Dasein is born at a particular place, lives in a particular place, dies in a particular place, all of which it can relate to in an authentic way. The place Dasein lives are not a place of anonymous involvements. The place of Dasein must be there where its own potentiality-for-Being is realized. Dasein's place is thus a determination of its existence. Had Heidegger developed such a conception more fully, he would have seen that temporality is equiprimordial with thoroughly spatial and contextual Being-in-the-world. They are distinguishable but equally fundamental ways of emphasizing our finitude.
The internalized tensions within his theory eventually led Heidegger to reconsider his own positions. In his later period, he explicitly develops what may be viewed as a conception of authentic spatiality. For instance, in 'Building Dwelling Thinking,' Heidegger states that Dasein's relations to locations and to spaces inheres in dwelling, and dwelling is the basic character of our Being. The notion of dwelling expresses an affirmation of spatial finitude. Through this affirmation one acquires a proper relation to one's environment.
But the idea of dwelling must accede to the fact that has already been discussed in Being and Time, regarding the term 'Being-in-the-world,' Heidegger explains that the word 'in' is derived from 'in-an' - to 'reside,' 'habits are,' 'to dwell.' The emphasis on 'dwelling' highlights the essentially 'worldly' character of the self.
Thus from the beginning Heidegger had a conception of spatial finitude, but this fundamental insight was undeveloped because of his ambition to carry out the foundational project that favoured time. From the 1930's on, as Heidegger abandons the foundational project focussing on temporality, the conception of authentic spatiality comes to the fore. For example, in Discourse on Thinking Heidegger considers the spatial character of Being as 'that-which-regions (die Gegnet).' The peculiar expression is a re-conceptualization of the notion of 'region' as it appeared in Being and Time. Region is given an active character and defined as the 'openness that surrounds us' which 'comes to meet us.' By giving it an active character, Heidegger wants to emphasize that region is not brought into being by us, but rather exists in its own right, as that which expresses our spatial existence. Heidegger states that 'one needs to understand ‘resolve’ (Entschlossenheit) as it is understood in Being and Time: as the opening of man [Dasein] particularly undertaken by him for openness, . . . which we think of as that-which-regions.' Here Heidegger is asserting an authentic conception of spatiality. The finitude expressed in the notion of Being-in-the-world is thus transformed into an authentic recognition of our finite worldly existence in later writings.
Meanwhile, it seems that it is nonetheless, natural to combine this close connection with conclusions by proposing an account of self-consciousness, as to the capacity to think 'I'-thoughts that are immune to error through misidentification, though misidentification varies with the semantics of the 'self' - this would be a redundant account of self-consciousness. Once we have an account of what it is to be capable of thinking 'I'-thoughts, we will have explained everything distinctive about self-consciousness. It stems from the thought that what is distinctive about 'I'-thoughts are that they are either themselves immune to error or they rest on further 'I' -Thoughts that are immune in that way.
Once we have an account of what it is to be capable of thinking thoughts that are immune to error through misidentification, we will have explained everything about the capacity to think 'I'-thoughts. As it would to claim of deriving from the thought that immunity to error through misidentification depends on the semantics of the 'self.'
Once, again, that when we have an account of the semantics in that we will have explained everything distinctive about the capacity to think thoughts that are immune to error through misidentification.
The suggestion is that the semantics of 'self-ness' will explain what is distinctive about the capacity to think thoughts immune to error through misidentification. Semantics alone cannot be expected to explain the capacity for thinking thoughts. The point in fact, that all that there is to the capacity of think thoughts that are immune tp error is the capacity to think the sort of thought whose natural linguistic expression involves the 'self,' where this capacity is given by mastery of the semantics of 'self-ness.' Yielding, to explain what it is to master the semantics of 'self-ness,' especially to think thoughts immune to error through misidentification.
On this view, the mastery of the semantics of 'self-ness' may be construed as for the single most important explanation in a theory of 'self-consciousness.'
Its quickened reformulation might be put to a defender of 'redundancy' or the deflationary theory is how mastery of the semantics of 'self-ness' can make sense of the distinction between 'self-ness contents' that are immune to error through misidentification and the 'self contents' that lack such immunity. However, this is only an apparent difficulty when one remembers that those of the 'selves' content is immune to error through misidentification, because, those employing ‘'I' as object, were able in having to break down their component elements. The identification component and the predication components that for which if the composite identification components of each are of such judgements that mastery of the semantics of 'self-regulatory' content must be called upon to explain. Identification component are, of course, immune to error through misidentification.
It is also important to stress how the redundancy and the deflationary theory of self-consciousness, and any theory of self-consciousness that accords a serious role in self-consciousness to mastery of the semantics of the 'self-ness,' are motivated by an important principle that has governed much of the development of analytical philosophy. The principle is the principle that the analysis of thought can only continue thought, the philosophical analysis of language such that we communicate thoughts by means of language because we have an implicit understanding of the workings of language, that is, of the principle governing the use of language: It is these principles, which relate to what is open to view and mind other that via the medium of language, which endow our sentences with the senses that they carry. In order to analyse thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp.
Still, at the core of the notion of broad self-consciousness is the recognition of what consciousness is the recognition of what developmental psychologist’s call 'self-world dualism.' Any subject properly described as self-conscious must be able to register the distinction between himself and the world, of course, this is a distinction that can be registered in a variety of way. The capacity for self-ascription of thoughts and experiences, in combination with the capacity to understand the world as a spatial and causally structured system of mind-independent objects, is a high-level way of registering of this distinction.
Consciousness of objects is closely related to sentience and to being awake. It is (at least) being in somewhat of a distinct informational and behavioural intention where its responsive state is for one's condition as played within the immediateness of environmental surroundings. It is the ability, for example, to process and act responsively to information about food, friends, foes, and other items of relevance. One finds consciousness of objects in creatures much less complex than human beings. It is what we (at any rate first and primarily) have in mind when we say of some person or animal as it is coming out of general anaesthesia, ‘It is regaining consciousness’ as consciousness of objects is not just any form of informational access to the world, but the knowing about and being conscious of, things in the world.
We are conscious of our representations when we are conscious, not (just) of some object, but of our representations: ‘I am seeing [as opposed to touching, smelling, tasting] and seeing clearly [as opposed too dimly].’ Consciousness of our own representations it is the ability to process and act responsively to information about oneself, but it is not just any form of such informational access. It is knowing about, being conscious of, one's own psychological states. In Nagel's famous phrase (1974), when we are conscious of our representations, it is ‘like something’ to have them. If, that which seems likely, there are forms of consciousness that do not involve consciousness of objects, they might consist in consciousness of representations, though some theorists would insist that this kind of consciousness be not of representations either (via representations, perhaps, but not of them).
The distinction just drawn between consciousness of objects and consciousness of our representations of objects may seem similar to Form's (1995) contributes of a well-known distinction between P- [phenomenal] and A- [access] consciousness. Here is his definition of ‘A-consciousness’: 'A state is A-conscious if it is poised for direct control of thought and action.' He tells us that he cannot define ‘P-consciousness’ in any 'remotely non-circular way' but will use it to refer to what he calls 'experiential properties,' what it is like to have certain states. Our consciousness of objects may appear to be like A-consciousness. It is not, however, it is a form of P-consciousness. Consciousness of an object is - how else can we put it? - consciousness of the object. Even if consciousness is just informational excess of a certain kind (something that Form would deny), it is not all form of informational access and we are talking about conscious access here. Recall the idea that it is like something to have a conscious state. Other closely related ideas are that in a conscious state, something appears to one, that conscious states have a ‘felt quality’. A term for all this is phenomenology: Conscious states have a phenomenology. (Thus some philosophers speak of phenomenal consciousness here.) We could now state the point we are trying to make this way. If I am conscious of an object, then it is like something to have that object as the content of a representation.
Historically, Heidegger' theory of spatiality distinguishes three different types of space: (1) world-space, (2) regions (Gegend), and (3) Dasein's spatiality. What Heidegger calls 'world-space' is space conceived as an 'arena' or 'container' for objects. It captures both our ordinary conception of space and theoretical space - in particular absolute space. Chairs, desks, and buildings exist 'in' space, but world-space is independent of such objects, much like absolute space 'in which' things exist. However, Heidegger thinks that such a conception of space is an abstraction from the spatializing conduct of our everyday activities. The things that we deal with are near or far relative to us; according to Heidegger, this nearness or farness of things is how we first become familiar with that which we (later) represent to ourselves as 'space.' This familiarity is what renders the understanding of space (in a 'container' metaphor or in any other way) possible. It is because we act spatially, going to places and reaching for things to use, that we can even develop a conception of abstract space at all. What we normally think of as space - world-space - turns out not to be what space fundamentally is; world-space is, in Heidegger's terminology, space conceived as vorhanden. It is an objectified space founded on a more basic space-of-action.
Since Heidegger thinks that space-of-action is the condition for world-space, he must explain the former without appealing to the latter. Heidegger's task then is to describe the space-of-action without presupposing such world-space and the derived concept of a system of spatial coordinates. However, this is difficult because all our usual linguistic expressions for describing spatial relations presuppose world-space. For example, how can one talk about the 'distance between you and me' without presupposing some sort of metric, i.e., without presupposing an objective access to the relation? Our spatial notions such as 'distance,' 'location,' etc. must now be re-described from a standpoint within the spatial relation of self (Dasein) to the things dealt with. This problem is what motivates Heidegger to invent his own terminology and makes his discussion of space awkward. In what follows I will try to use ordinary language whenever possible to explain his principal ideas.
The space-of-action has two aspects: regions (space as Zuhandenheit) and Dasein's spatiality (space as Existentiale). The sort of space we deal with in our daily activity is 'functional' or zuhanden, and Heidegger's term for it is 'region.' The places we work and live-the office, the park, the kitchen, etc.-all have different regions that organize our activities and contexualize 'equipment.' My desk area as my work region has a computer, printer, telephone, books, etc., in their appropriate 'places,' according to the spatiality of the way in which I work. Regions differ from space viewed as a 'container'; the latter notion lacks a 'referential' organization with respect to our context of activities. Heidegger wants to claim that referential functionality is an inherent feature of space itself, and not just a 'human' characteristic added to a container-like space.
In our activity, how do we specifically stand with respect to functional space? We are not 'in' space as things are, but we do exist in some spatially salient manner. What Heidegger is trying to capture is the difference between the nominal expression 'we exist in space' and the adverbial expression 'we exist spatially.' He wants to describe spatiality as a mode of our existence rather than conceiving space as an independent entity. Heidegger identifies two features of Dasein's spatiality - 'de-severance' (Ent-fernung) and 'directionality' (Ausrichtung).
De-severance describes the way we exist as a process of spatial self-determination by 'making things available' to ourselves. In Heidegger's language, in making things available we 'take in space' by 'making the farness vanish' and by 'bringing things close'
We are not simply contemplative beings, but we exist through concretely acting in the world - by reaching for things and going to places. When I walk from my desk area into the kitchen, I am not simply changing locations from point A to B in an arena-like space, but I am 'taking in space' as I move, continuously making the 'farness' of the kitchen 'vanish,' as the shifting spatial perspectives are opened as I go along.
This process is also inherently 'directional.' Every de-severing is aimed toward something or in a certain direction that is determined by our concern and by specific regions. I must always face and move in a certain direction that is dictated by a specific region. If I want to get a glass of ice tea, instead of going out into the yard, I face toward the kitchen and move in that direction, following the region of the hallway and the kitchen. Regions determine where things belong, and our actions are coordinated in directional ways accordingly.
De-severance, directionality, and regionality are three ways of describing the spatiality of a unified Being-in-the-world. As aspects of Being-in-the-world, these spatial modes of being are equiprimordial.9 10 Regions 'refer' to our activities, since they are established by our ways of being and our activities. Our activities, in turn, are defined in terms of regions. Only through the region can our de-severance and directionality be established. Our object of concern always appears in a certain context and place, in a certain direction. It is because things appear in a certain direction and in their places 'there' that we have our 'here.' We orient ourselves and organize our activities, always within regions that must already be given to us.
Heidegger's analysis of space does not refer to temporal aspects of Being-in-the-world, even though they are presupposed. In the second half of Being and Time he explicitly turns to the analysis of time and temporality in a discussion that is significantly more complex than the earlier account of spatiality. Heidegger makes the following five distinctions between types of time and temporality: (1) the ordinary or 'vulgar' conception of time; this is time conceived as Vorhandenheit. (2) world-time; this is time as Zuhandenheit. Dasein's temporality is divided into three types: (3) Dasein's inauthentic (uneigentlich) temporality, (4) Dasein's authentic (eigentlich) temporality, and (5) originary temporality or 'temporality as such.' The analyses of the vorhanden and zuhanden modes of time are interesting, but it is Dasein's temporality that is relevant to our discussion, since it is this form of time that is said to be founding for space. Unfortunately, Heidegger is not clear about which temporality plays this founding role.
We can begin by excluding Dasein's inauthentic temporality. This mode of time refers to our unengaged, 'average' way in which we regard time. It is the 'past we forget' and the 'future we expect,' all without decisiveness and resolute understanding. Heidegger seems to consider that this mode of temporality is the temporal dimension of de-severance and directionality, since de-severance and directionality deal only with everyday actions. As such, inauthentic temporality must itself be founded in an authentic basis of some sort. The two remaining candidates for the foundation are Dasein's authentic temporality and originary temporality.
Dasein's authentic temporality is the 'resolute' mode of temporal existence. An authentic temporality is realized when Dasein becomes aware of its own finite existence. This temporality has to do with one's grasp of his or her own life as a whole from one's own unique perspective. Life gains meaning as one's own life-project, bounded by the sense of one's realization that he or she is not immortal. This mode of time appears to have a normative function within Heidegger's theory. In the second half of BT he often refers to inauthentic or 'everyday' mode of time as lacking some primordial quality which authentic temporality possesses.
In contrast, to the originary temporality, for which the formal structure of Dasein's temporality itself is grounded to its spatial Being-in-the-world, Dasein also exists essentially as 'projection.' Projection is oriented toward the future, and this outcome orientation regulates our concern by constantly realizing various possibilities. Temporality is characterized formally as this dynamic structure of 'a future that makes present in the process of having been.' Heidegger calls the three moments of temporality - the future, the present, and the past - the three ecstasies of temporality. This mode of time is not normative but rather formal or neutral; as Blattner argues, the temporal features that constitute Dasein's temporality describe both inauthentic and authentic temporality.
There are some passages that indicate that authentic temporality is the primary manifestation of the temporality, because of its essential orientation toward the future. For instance, Heidegger states that 'temporality first showed itself in anticipatory resoluteness.' Elsewhere, he argues that 'the ‘time’ which is accessible to Dasein's common sense is not primordial, but arises rather from authentic temporality.' In these formulations, the authentic temporality is said to found other inauthentic modes. According to Blattner, this is 'by far the most common' interpretation of the status of authentic time.
However, to ague with Blattner and Haar, in that there are far more passages where Heidegger considers an originary temporality as distinct from authentic temporality, and founding for it and for Being-in-the-world as well. Here are some examples: A temporality has different possibilities and different ways of temporalizing itself. The basic possibilities of existence, the authenticity and inauthenticity of Dasein, are grounded ontologically on possible temporalizations of the temporality. Time is primordial as the temporalizing of temporality, and as such it makes possible the Constitution of the structure of care.
Heidegger's conception seems to be that it is because we are fundamentally temporal - having the formal structure of ecstatic-horizontal unity - that we can project, authentically or in authentically, our concernful dealings in the world and exist as Being-in-the-world. It is on this account that temporality is said to found spatiality. Nicholson's first alternative offers a more consistent reading. The structure of temporality should be treated as an abstraction from Dasein's Being-in-the-world, specifically from care. In this case, the content of temporality is just the past and the present and the future ways of Being-in-the-world. Heidegger's own words support this reading: 'as Dasein temporalizes itself, a world is too,' and 'the world is neither present-at-hand nor ready-to-hand, but temporalizes itself in temporality.' He also states that the zuhanden 'world-time, in the rigorous sense of the existential-temporal conception of the world, belongs to temporality itself.' In this reading, 'temporality temporalizing itself,' 'Dasein's projection,' and 'the temporal projection of the world' are three different ways of describing the same 'happening' of Being-in-the-world, which Heidegger calls 'self-directive.'
However, if this is the case, then the temporality does not found spatiality, except perhaps in the trivial sense that spatiality is built into the notion of care that is identified with a temporality. The sustaining of 'temporality temporalizing itself' simply is the various openings of regions, i.e., Dasein's 'breaking into space.' Certainly, as Stroeker points out, it is true that 'nearness and remoteness are spatio-temporal phenomena and cannot be conceived without a temporal moment.' But this necessity does not constitute a foundation. Rather, they are equiprimordial. The addition of temporal dimensions does indeed complete the discussion of spatiality, which abstracted from time. But this completion, while it better articulates the whole of Being-in-the-world, does not show that temporality is more fundamental.
If temporality and spatiality are equiprimordial, then all of the supposedly founding relations between temporality and spatiality could just as well be reversed and still hold true. Heidegger's view is that 'because Dasein as temporality is ecstatic-horizontals in its Being, it can take along with it a space for which it has made room, and it can do so farcically and constantly.' But if Dasein is essentially a factical projection, then the reverse should also be true. Heidegger appears to have assumed the priority of temporality over spatiality perhaps under the influence of Kant, Husserl, or Dilthey, and then based his analyses on that assumption.
However, there may still be a way to save Heidegger's foundational project in terms of authentic temporality. Heidegger never specifically mentions authentic temporality, since he suggests earlier that the primary manifestation of temporality is authentic temporality, such a reading may perhaps be justified. This reading would treat the whole spatio-temporal structure of Being-in-the-world. The resoluteness of authenticated temporality, arising out of Dasein's own 'Being-towards-death,' would supply a content to temporality above and beyond everyday involvements.
Heidegger is said to have its foundations in resoluteness, Dasein determines its own Situation through anticipatory resoluteness, which includes particular locations and involvements, i.e., the spatiality of Being-in-the-world. The same set of circumstances could be transformed into a new situation with different significance, if Dasein chooses resolutely to bring that about. An authentic temporality in this case can be said to found spatiality, since Dasein's spatiality is determined by resoluteness. This reading moreover enables Heidegger to construct a hierarchical relation between temporality and spatiality within Being-in-the-world rather than going outside of it to a formal transcendental principle, since the choice of spatiality is grasped phenomenologically in terms of the concrete experience of decision.
Moreover, one might argue that according to Heidegger one's own grasp of 'death' is uniquely a temporal mode of existence, whereas there is no such weighty conception involving spatiality. Death is what compels Dasein to 'stand before itself in its own most potentiality-for-Being.' Authentic Being-towards-death is a 'Being towards a possibility - indeed, towards a distinctive possibility of Dasein itself.' One could argue that notions such as 'potentiality' and 'possibility' are distinctively temporal, nonspatial notions. So 'Being-towards-death,' as temporal, appears to be much more ontologically 'fundamental' than spatiality.
However, Heidegger is not yet out of the woods. I believe that labelling the notions of anticipatory resoluteness, Being-towards-death, potentiality, and possibility specifically as temporal modes of being (to the exclusion of spatiality) begs the question. Given Heidegger's phenomenological framework, why assume that these notions are only temporal (without spatial dimensions)? If Being-towards-death, potentiality-for-Being, and possibility were 'purely' temporal notions, what phenomenological sense can we make of such abstract conceptions, given that these are manifestly our modes of existence as bodily beings? Heidegger cannot have in mind such an abstract notion of time, if he wants to treat authentic temporality as the meaning of care. It would seem more consistent with his theoretical framework to say that Being-towards-death is a rich spatio-temporal mode of being, given that Dasein is Being-in-the-world.
Furthermore, the interpretation that defines resoluteness as uniquely temporal suggests too much of a voluntaristic or subjectivistic notion of the self that controls its own Being-in-the-world from the standpoint of its future. This would drive a wedge between the self and its Being-in-the-world, thereby creating a temporal 'inner self' which can decide its own spatiality. However, if Dasein is Being-in-the-world as Heidegger claims, then all of Dasein's decisions should be viewed as concretely grounded in Being-in-the-world. If so, spatiality must be an essential constitutive element.
Hence, authentic temporality, if construed narrowly as the mode of temporality, at first appears to be able to found spatiality, but it also commits Heidegger either to an account of time that is too abstract, or to the notion of the self far more like Sartre's than his own. What is lacking in Heidegger's theory that generates this sort of difficulty is a developed conception of Dasein as a lived body - a notion more fully developed by Merleau-Ponty.
The elements of a more consistent interpretation of an authentic temporality are present in Being and Time. This interpretation incorporates a view of 'authentic spatiality' in the notion of its authenticated temporality. This would be Dasein's resolutely grasping its own spatio-temporal finitude with respect to its place and its world. Dasein is born at a particular place, lives in a particular place, dies in a particular place, all of which it can by its relation to in an authenticated process. The place Dasein lives is not a place of anonymous involvements. The place of Dasein must be there where its own potentiality-for-Being is realized. Dasein's place is thus a determination of its existence. Had Heidegger developed such a conception more fully, he would have seen that temporality is equiprimordial with thoroughly spatial and contextual Being-in-the-world. They are distinguishable but equally fundamental ways of emphasizing our finitude.
The internalized tensions within his theory leads Heidegger to reconsider his own positions. In his later period, he explicitly develops what may be viewed as a conception of authentic spatiality. For instance, in 'Building Dwelling Thinking,' Heidegger states that Dasein's relations to locations and to spaces inheres in dwelling, and dwelling is the basic character of our Being. The notion of dwelling expresses an affirmation of spatial finitude. Through this affirmation one acquires a proper relation to one's environment.
But the idea of dwelling is in fact already discussed in Being and Time, regarding the term 'Being-in-the-world,' Heidegger explains that the word 'in' is derived from 'in-an' - to 'reside,' 'habit are,' 'to dwell.' The emphasis on 'dwelling' highlights the essentially 'worldly' character of the self.
Thus from the beginning Heidegger had a conception of spatial finitude, but this fundamental insight was undeveloped because of his ambition to carry out the foundational project that favoured time. From the 1930's on, as Heidegger abandons the foundational project focussing on temporality, the conception of authentic spatiality comes to the fore. For example, in Discourse on Thinking Heidegger considers the spatial character of Being as 'that-which-regions (die Gegnet).' The peculiar expression is a re-conceptualization of the notion of 'region' as it appeared in Being and Time. Region is given an active character and defined as the 'openness that surrounds us' which 'comes to meet us.' By giving it an active character, Heidegger wants to emphasize that region is not brought into being by us, but rather exists in its own right, as that which expresses our spatial existence. Heidegger states that 'one needs to understand ‘resolve’ (Entschlossenheit) as it is understood in Being and Time: as the opening of man [Dasein] particularly undertaken by him for openness, . . . which we think of as that-which-regions.' Here Heidegger is asserting an authentic conception of spatiality. The finitude expressed in the notion of Being-in-the-world is thus transformed into an authentic recognition of our finite worldly existence in later writings.
The return to the conception of spatial finitude in the later period shows that Heidegger never abandoned the original insight behind his conception of Being-in-the-world. But once committed to this idea, it is hard to justify singling out an aspect of the self -temporality - as the foundation for the rest of the structure. All of the Existentiale and zuhanden modes, which constitute the whole of Being-in-the-world, are equiprimordial, each mode articulating different aspects of a unified whole. The preference for temporality as the privileged meaning of existence reflects the Kantian residue in Heidegger's early doctrine that he later rejected as still excessively subjectivistic.
Meanwhile, it seems that it is nonetheless, natural to combine this close connection with conclusions by proposing an account of self-consciousness, as to the capacity to think 'I'-thoughts that are immune to error through misidentification, though misidentification varies with the semantics of the 'self' - this would be a redundant account of self-consciousness. Once we have an account of what it is to be capable of thinking 'I'-thoughts, we will have explained everything distinctive about self-consciousness. It stems from the thought that what is distinctive about 'I'-thoughts are that they are either themselves immune to error or they rest on further 'I' -Thoughts that are immune in that way.
Once we have an account of what it is to be capable of thinking thoughts that are immune to error through misidentification, we will have explained everything about the capacity to think 'I'-thoughts. As it would to claim of deriving from the thought that immunity to error through misidentification depends on the semantics of the 'self.'
Once, again, that when we have an account of the semantics in that we will have explained everything distinctive about the capacity to think thoughts that are immune to error through misidentification.
The suggestion is that the semantics of 'self-ness' will explain what is distinctive about the capacity to think thoughts immune to error through misidentification. Semantics alone cannot be expected to explain the capacity for thinking thoughts. The point in fact, that all that there is to the capacity of think thoughts that are immune tp error is the capacity to think the sort of thought whose natural linguistic expression involves the 'self,' where this capacity is given by mastery of the semantics of 'self-ness.' Yielding, to explain what it is to master the semantics of 'self-ness,' especially to think thoughts immune to error through misidentification.
On this view, the mastery of the semantics of 'self-ness' may be construed as for the single most important explanation in a theory of 'self-consciousness.'
Its quickened reformulation might be put to a defender of 'redundancy' or the deflationary theory is how mastery of the semantics of 'self-ness' can make sense of the distinction between 'self-ness contents' that are immune to error through misidentification and the 'self contents' that lack such immunity. However, this is only an apparent difficulty when one remembers that those of the 'selves' content is immune to error through misidentification, because, those employing ‘'I' as object, were able in having to break down their component elements. The identification component and the predication components that for which if the composite identification components of each are of such judgements that mastery of the semantics of 'self-regulatory' content must be called upon to explain. Identification component are, of course, immune to error through misidentification.
It is also important to stress how the redundancy and the deflationary theory of self-consciousness, and any theory of self-consciousness that accords a serious role in self-consciousness to mastery of the semantics of the 'self-ness,' are motivated by an important principle that has governed much of the development of analytical philosophy. The principle is the principle that the analysis of thought can only continue thought, the philosophical analysis of language such that we communicate thoughts by means of language because we have an implicit understanding of the workings of language, that is, of the principle governing the use of language: It is these principles, which relate to what is open to view and mind other that via the medium of language, which endow our sentences with the senses that they carry. In order to analyse thought, therefore, it is necessary to make explicitly those principles, regulating our use of language, which we already implicitly grasp.
Still, at the core of the notion of broad self-consciousness is the recognition of what consciousness is the recognition of what developmental psychologist’s call 'self-world dualism.' Any subject properly described as self-conscious must be able to register the distinction between himself and the world, of course, this is a distinction that can be registered in a variety of way. The capacity for self-ascription of thoughts and experiences, in combination with the capacity to understand the world as a spatial and causally structured system of mind-independent objects, is a high-level way of registering of this distinction.
Consciousness of objects is closely related to sentience and to being awake. It is (at least) being in somewhat of a distinct informational and behavioural intention where its responsive state is for one's condition as played within the immediateness of environmental surroundings. It is the ability, for example, to process and act responsively to information about food, friends, foes, and other items of relevance. One finds consciousness of objects in creatures much less complex than human beings. It is what we (at any rate first and primarily) have in mind when we say of some person or animal as it is coming out of general anaesthesia, ‘It is regaining consciousness’ as consciousness of objects is not just any form of informational access to the world, but the knowing about and being conscious of, things in the world.
We are conscious of our representations when we are conscious, not (just) of some object, but of our representations: ‘I am seeing [as opposed to touching, smelling, tasting] and seeing clearly [as opposed too dimly].’ Consciousness of our own representations it is the ability to process and act responsively to information about oneself, but it is not just any form of such informational access. It is knowing about, being conscious of, one's own psychological states. In Nagel's famous phrase (1974), when we are conscious of our representations, it is ‘like something’ to have them. If, that which seems likely, there are forms of consciousness that do not involve consciousness of objects, they might consist in consciousness of representations, though some theorists would insist that this kind of consciousness be not of representations either (via representations, perhaps, but not of them).
The distinction just drawn between consciousness of objects and consciousness of our representations of objects may seem similar to Form's (1995) contributes of a well-known distinction between P- [phenomenal] and A- [access] consciousness. Here is his definition of ‘A-consciousness’: 'A state is A-conscious if it is poised for direct control of thought and action.' He tells us that he cannot define ‘P-consciousness’ in any 'remotely non-circular way' but will use it to refer to what he calls 'experiential properties,' what it is like to have certain states. Our consciousness of objects may appear to be like A-consciousness. It is not, however, it is a form of P-consciousness. Consciousness of an object is - how else can we put it? - consciousness of the object. Even if consciousness is just informational excess of a certain kind (something that Form would deny), it is not all form of informational access and we are talking about conscious access here. Recall the idea that it is like something to have a conscious state. Other closely related ideas are that in a conscious state, something appears to one, that conscious states have a ‘felt quality’. A term for all this is phenomenology: Conscious states have a phenomenology. (Thus some philosophers speak of phenomenal consciousness here.) We could now state the point we are trying to make this way. If I am conscious of an object, then it is like something to have that object as the content of a representation.
Some theorists would insist that this last statement be qualified. While such a representation of an object may provide everything that a representation has to have for its contents to be like something to me, they would urge, something more is needed. Different theorists would add different elements. For some, I would have to be aware, not just of the object, but of my representation of it. For others, I would have directorial implications that infer of the certain attentive considerations to its way or something other than is elsewhere. We cannot go into this controversy here. As, we are merely making the point that consciousness of objects is more than Form's A-consciousness.
Consciousness self involves, not just consciousness of states that it is like something to have, but consciousness of the thing that has them, i.e., of ones-self. It is the ability to process and act responsively to information about oneself, but again it is more than that. It is knowing about, being conscious of, oneself, indeed of itself as itself. And consciousness of oneself in this way it is often called consciousness of self as the subject of experience. Consciousness of oneself as oneself seems to require indexical adeptness and by preference to a special indexical ability at that, not just an ability to pick out something out but to pick something out as oneself. Human beings have such self-referential indexical ability. Whether any other creatures have, it is controversial. The leading nonhuman candidate would be chimpanzees and other primates whom they have taught enough language to use first-person pronouns.
The literature on consciousness sometimes fails to distinguish consciousness of objects, consciousness of one's own representations, and consciousness of self, or treat one three, usually consciousness of one's own representations, as actualized of its owing totality in consciousness. (Conscious states do not have objects, yet is not consciousness of a representation either. We cannot pursue that complication here.) The term ‘conscious’ and cognates are ambiguous in everyday English. We speak of someone regaining consciousness - where we mean simple consciousness of the world. Yet we also say things like, She was haphazardly conscious of what motivated her to say that - where we do not mean that she lacked either consciousness of the world or consciousness of self but rather than she was not conscious of certain things about herself, specifically, certain of her own representational states. To understand the unity of consciousness, making these distinctions is important. The reason is this: the unity of consciousness takes a different form in consciousness of self than it takes in either consciousness of one's own representations or consciousness of objects.
So what is unified consciousness? As we said, the predominant form of the unity of consciousness is being aware of several things at the same time. Intuitively, this is the notion of several representations being aspects of a single encompassing conscious state. A more informative idea can be gleaned from the way philosophers have written about unified consciousness. As emerging from what they have said, the central feature of unified consciousness is taken to be something like this unity of consciousness: A group of representational relations related to each other that to be conscious of any of them is to be conscious of others of them and of the group of them as a single group.
In order for science to be rigorous, Husserl claimed that mind must ‘intend’ itself as subject and also all its ‘means’. The task of philosophy, also, is so, that in to substantiate that science is, in fact, rigorous by clearly distinguishing, naming, and taxonomizing phenomena. What William James termed the stream of consciousness was dubbed by Husserl the system of experience. Recognizing, as James did, that consciousness is contiguous, Husserl eventually concluded that any single mental phenomenon is a moving horizon receding in all directions at once toward all other phenomena.
Interesting enough, this created an epistemological dilemma that became pervasive in the history of postmodern philosophy. the dilemma is such that if mind ‘intends’ itself as subject and objects within this mind are moving in all directions toward all other objects, how can any two minds objectively agree that they are referring to the same object? The followers of Husserl concluded that this was not possible, therefore, the prospect that two minds can objectively or inter-subjectively know the same truth is annihilated.
Ever so, that it is ironic, least of mention, that Husserl’s attempt to establish a rigorous basis for science in human consciousness served to reinforce Nietzsche’s claim that truths are evolving fictions that exist only in the subjective reality of single individuals. And it also massively reinforced the stark Cartesian division between mind and world by seeming to legitimate the view that logic and mathematical systems reside only in human subjectivity and, therefore, that there is no real or necessary correspondence of physical theories with physical reality. These views would later be embarked by Ludwig Wittgenstein and Jean-Paul Sartre.
One of Nietzsche’s fundamental contentions was that traditional value (represented primarily by Christianity) had lost their power in the lives of individuals. He expressed this in his proclamation 'God is dead.' He was convinced that traditional values represented 'slave morality,' such that it was the characterological underpinning with which succeed too weakly and resentful individually created morality. Who encouraged such behaviour as gentleness and kindness because the behaviour served their interests?
By way of introducing some of Nietzsche’s written literature, which it may as such, by inclination alone be attributively contributive that all aspiration’s are in fact the presentation of their gestural point reference. A few salient points that empower Nietzsche as the 'great critic' of that tradition, in so that by some meaningfully implication, is to why this critique is potentially so powerful and yet as provocative by statements concerting the immediacy of its topic.
Although enwrapped in shrouds his guising shadow that which we can identify Nietzsche in a decisive challenge to the past, from one point of view there should be nothing too remarkably new about what Nietzsche is doing, least of mention, his style of doing so is very intriguing yet distinctive. For him, undertaking to characterized methods of analysis and criticism, under which we should feel quite familiar with, just as the extracted forms of familiarity are basic throughout which contextual matters of representation have previously been faced. He is encouraging as a new possibility for our lives of a program that has strong and obvious roots in certain forms of Romanticism. Thus, is to illustrate how the greater burden of tradition, as he is deeply connected to categorical priorities as in the finding that considerations for which create tradition.
Irish philosopher and clergyman George Berkeley set out to challenge what he saw as the atheism and skepticism inherent in the prevailing philosophy of the early 18th century. His initial publications, which asserted that no objects or matter existed outside the human mind, were met with disdain by the London intelligentsia of the day. Berkeley aimed to explain his 'Immaterialist' theory, part of the school of thought known as idealism.
The German philosopher Immanuel Kant tried to solve the crisis generated by Locke and brought to a climax by Hume; his proposed solution combined elements of rationalism with elements of empiricism. He agreed with the rationalists that one can have an exact and certain opening for knowledge, but he followed the empiricists in holding that such knowledge is more informative about the structure of thought than about the worlds’ outside thought. He distinguished three kinds of knowledge, analytical deductions, for which is exact and certain but uninformative, because it makes clear only what is contained in definitions; Synthetic empirically, which conveys information about the world learned from experience, but is subject to the errors of the senses. Theoretical synthetics, which are discovered by pure intuitive certainty, are both exact and understanding. Its expressions are the necessary conditions that the mind imposes on all objects of experience. Mathematics and philosophy, according to Kant, provide this last. Since the time of Kant, one of the most frequently argued questions in philosophy has been whether or not such a thing as theoretic synthetical knowledge really exists.
Because of the diversity of positions associated with existentialism, the term is impossible to define precisely. Certain themes common to nearly all existentialist writers can, however, be identified. The term itself suggests one major theme: the stress on concrete individual existence and, consequently, on subjectivity, individual freedom, and choice.
Most philosophers since Plato have held that the highest ethical good are the same for everyone; as far as one is to approach moral perfection, one resembles other morally perfect individuals. The 19th-century Danish philosopher Søren Kierkegaard, who was the first writer to call himself existential, reacted against this tradition by insisting that the highest good for the individual are to find his or her own unique vocation. As he wrote in his journal, 'I must find a truth that is true for me . . . the idea for which I can live or die.' Other existentialist writers have echoed Kierkegaard's belief that one must choose one's own way without the aid of universal, objective standards. Against the traditional view that moral choice involves an objective judgment of right and wrong, existentialists have argued that no objective, rational basis can be found for moral decisions. The 19th-century German philosopher Friedrich Nietzsche additionally contended with an individuality that must define for which situations are to count as moral situations.
All existentialists have followed Kierkegaard in stressing the importance of passionate individual action in deciding questions of both morality and truth. They have insisted, accordingly, that personal experience and acting on one's own convictions are essential in arriving at the truth. Thus, the understanding of a situation by someone involved in that situation is superior to that of a detached, objective observer. This emphasis on the perspective of the individual agent has also made existentialists suspicious of systematic reasoning. Kierkegaard, and other existentialist writers have been deliberately unsystematic in the exposition of their philosophies, preferring to express themselves in aphorisms, dialogues, parables, and other literary forms. Despite their antirationalist position, however, most existentialists cannot be said to be irrationalists in the sense of denying all validity to rational thought. They have held that rational clarity is desirable wherever possible, but that the most important questions in life are not accessible for reason and the accessible knowledge as cohered by supporting structures of scientific understanding, in that they have argued that even science is not as rational as is commonly supposed. For instance, asserted that the scientific assumption of an orderly universe is for the most part a worthwhile rationalization.
Perhaps the most prominent theme in existentialist writing is that of choice. Humanity's primary distinction, in the view of most existentialists, is the freedom to choose. Existentialists have held that human beings do not have a fixed nature, or essence, as other animals and plants do: Yet, to every human that make choices that create his or her own natures embark upon the dogma that which, in its gross effect, formulates his or hers existential decision of choice. That if, one might unduly sway to consider in having to embody the influences that persuade one’s own self to frowardly acknowledge the fact of an existence that precedes the idealization pertaining to its essences. Choice is therefore central to human existence, and it is inescapable; even the refusal to choose is a choice. Freedom of choice entails commitment and responsibility. Because individuals are free to choose their own path, existentialists have argued, they must accept the risk and responsibility of following their commitment wherever it leads.
Kierkegaard held that recognizing that one experience is spiritually crucial not only a fear of specific objects but also a feeling of general apprehension, which he called dread. He interpreted it as God's way of calling each individual to agree to a personally valid way of life. The word anxiety (German Angst) has a similarly crucial role in the work of the 20th-century German philosopher Martin Heidegger - anxiety leads to the individual's confrontation with nothingness and with the impossibility of finding ultimate justification for the choices he or she must make. In the philosophy of Sartre, the word nausea is used for the individual's recognition of the pure contingency of the universe, and the word anguish is used for the recognition of the total freedom of choice that confronts the individual at every moment.
Existentialism as a distinct philosophical and literary movement belongs to the 19th and 20th centuries. However, elements of existentialism can be found in the thought (and life) of Socrates, in the Bible, and in the work of many pre-modern philosophers and writers.
The first to anticipate the major concerns of modern existentialism was the 17th-century French philosopher Blaise Pascal. Pascal rejected the rigorous rationalism of his contemporary René Descartes, asserting, in his Pensées (1670), that a systematic philosophy that presumes to explain God and humanity is a form of pride. Like later existentialist writers, he saw human life as for paradoxes: The human self, which combines mind and body, is itself a paradox and contradiction.
Nineteenth-century Danish philosopher Søren Kierkegaard played a major role in the development of existentialist thought. Kierkegaard criticized the popular systematic method of rational philosophy advocated by German Georg Wilhelm Friedrich Hegel. He emphasized the absurdity inherent in human life and questioned how any systematic philosophy could apply to the ambiguous human condition. In Kierkegaard’s deliberately unsystematic works, he explained that each individual should attempt an intense examination of his or her own existence.
Kierkegaard, generally regarded as the founder of modern existentialism, reacted against the systematic absolute idealism of the 19th-century German philosopher Georg Wilhelm Friedrich Hegel, who claimed to have worked out a total rational understanding of humanity and history. Kierkegaard, on the contrary, stressed the ambiguity and absurdity of the human situation. The individual's response to this situation must be to live a totally committed life, and this commitment can only be understood by the individual who has made it. The individual, therefore, must always be prepared to defy the norms, least of mention, for which any if not all sociological associations that bring of some orientation, that for the sake of the higher persuasion brings the possible that implicate of a personally respective way of life. Kierkegaard ultimately advocated a 'leap of faith' into a Christian way of life, which, although hard to grasp and fully in the risk of which was the only commitment he believed could save the individual from despair.
Danish religious philosopher Søren Kierkegaard rejected the all-encompassing, analytical philosophical systems of such 19th-century thinkers as German philosopher G.W.F. Hegel. Instead, Kierkegaard focussed on the choices the individual must make in all aspects of his or her life, especially the choice to maintain religious faith. The literaturized work of Fear and Trembling, 1846 and translated, 1941, Kierkegaard explored the conceptual representations of faith through which an examination of the biblical story of Abraham and Isaac, under which God demanded that Abraham show by his proving of faith by sacrificing his son.
One of the most controversial works of 19th-century philosophy, Thus Spake Zarathustra (1883-1885) articulated through Friedrich Nietzsche’s theory of the Übermensch, a term translated as 'Superman' or 'Overman.' The Superman was an individual who overcame what termed the 'slave morality' of traditional values, and lived according to his own morality. Who also advanced his idea that 'God is dead,' or that traditional morality was no longer relevant in people’s lives. In the sage Zarathustra came down from the mountain where he had spent the last ten years alone to preach to the people.
Nietzsche, who was not conversant with the functional dynamics that were the contributive peculiarities for which their premise is attributable to Kierkegaard. The influence of the subsequential existentialist thought, only through his criticism of traditional metaphysical and moral assumptions and through his espousal of tragic pessimism and the life-affirming individual will that opposes itself to the moral conformity of the majority. In contrast to Kierkegaard, whose attack on conventional morality led him to advocate a radically individualistic Christianity, proclaimed the 'death of God' and went on to reject the entire Judeo-Christian moral tradition in favour of a heroic pagan ideal.
The 'will' (philosophy and psychology), is the capacity to choose among alternative courses of action and to act on the choice made, particularly when the action is directed toward a specific goal or is governed by definite ideals and principles of conduct? Bestowing the consignment of willed behaviour contrasts with behaviour stemming from instinct, impulse, reflex, or habit, none, of which involves conscious choice among alternatives. Again, a consigning of willed behaviour contrasts with the vacillations manifested by alternating choices among conflicting alternatives.
Until the 20th century most philosophers conceived the will as a separate faculty with which every person is born. They differed, however, about the role of this faculty in the personality makeup. For one school of philosophers, most notably represented by the German philosopher Arthur Schopenhauer, universal will-power is the primary reality, and the individual's will forms part of it. In his view, the will dominates every other aspect of an individual's personality, knowledge, feelings, and direction in life. A contemporary form of Schopenhauer's theory is implicit in some forms of existentialism, such as the existentialist view expressed by the French philosopher Jean-Paul Sartre, which regards personality as the desire to action, and actions as they are the manifestations of the will for which gives meaning to the universe.
Most other philosophers have regarded the will as coequal or secondary to other aspects of personality. Plato believed that the psyche is divided into three parts: Reason, will, and desire, for rationalist philosophers, such as Aristotle, Thomas Aquinas, and René Descartes. The will is the agent of the rational soul in governing purely animal appetites and passions. Some empirical philosophers, such as David Hume, discount the importance of rational influences upon the will; They think of the will as ruled mainly by emotion. Evolutionary philosophers, such as Herbert Spencer, and pragmatist philosophers, such as John Dewey, conceive the will not as an innate faculty but as a product of experience evolving gradually as the mind and personality of the individual development in social interaction.
Modern psychologists tend to accept the pragmatic theory of the will. They regard the will as an aspect or quality of behaviour, than as a separate faculty. It is the whole person who wills. This act of willing is manifested by (1) the fixing of attention on distant goals and abstract standards and principles of conduct; (2) the weighing of alternative courses of action and the taking of deliberate action that seems best calculated serving specific goals and principles; (3) the inhibition of impulses and habits that might distract attention from, or otherwise conflict with, a goal or principle; and (4) perseverance against deterrents and the obstruction, that within one’s pursuit of goals or adherence is given into the characteristic principles.
The modern philosophy movements of phenomenology and existentialism have been greatly influenced by the thought of German philosopher Martin Heidegger. According to Heidegger, humankind has fallen into a crisis by taking a narrow, technological approach to the world and by ignoring the larger question of existence. People, if they wish to live authentically, must broaden their perspectives. Instead of taking their existence for granted, people should view themselves as part of Being (Heidegger's term for that which underlies all existence).
Heidegger, like Pascal and Kierkegaard, reacted against an attempt to put philosophy on a conclusive rationalistic basis - as Max Scheler (1874-1928), the German social and religious philosopher, whose work reflected the influence of the phenomenology of his countryman Edmund Husserl. Born in Munich, Scheler taught at the universities of Jena, Munich, and Cologne. In The Nature of Sympathy, 1913 translated 1970, he applied Husserl's method of detailed phenomenological description to the social emotions that relate human beings to one another - especially love and hate. This book was followed by his most famous work, Formalism in Ethics and Non-Formal Ethics of Values, 1913, and translated 1973, a two-volume study of ethics in which he criticized the formal ethical approach of the German philosopher Immanuel Kant and substituted for it a study of specific values as they directly present themselves to consciousness. Scheler converted to Roman Catholicism in 1920 and wrote On the Eternal in Man, 1921 and translated 1960, to justify his conversion, followed by an important study of the sociology of knowledge, Die Wissensformen und die Gesellschaft (Forms of Knowledge and Society, 1926). Later he rejected Roman Catholicism and developed a philosophy, based on science, in which all abstract knowledge and religious values are considered sublimations of basic human drives. This is presented in his last book, The Place of Man in the Universe, 1928 translated 1961.
Phenomenology of the 20th-century German philosopher Edmund Husserl. Heidegger argued that humanity finds itself in an incomprehensible and indifferent world. Human beings can never hope to understand why they are here; Instead, each individual must choose a goal and follow it with passionate conviction, aware of the certainty of death and the ultimate meaninglessness of one's life. Heidegger contributed to existentialist thought an original emphasis on Being and ontology and on language.
The subjects treated in Aristotle's Metaphysics (substance, causality, the nature of being, and the existence of God) fixed the content of metaphysical speculation for centuries. Among the medieval Scholastic philosophers, metaphysics were known as the 'transphysical science' on the assumption that, by means of it, the scholar philosophically could make the transition from the physical world to a world beyond sense perception. The 13th-century Scholastic philosopher and theologian St. Thomas Aquinas declared that the cognition of God, through a causal study of finite sensible beings, was the aim of metaphysics. With the rise of scientific study in the 16th century the reconciliation of science and faith in God became an increasingly important problem.
The Irish-born philosopher and clergyman George Berkeley (1685-1753) argued that everything, that human beings were to conceive of exists as an idea in a mind, a philosophical focus that is idealism. Berkeley reasoned that because one cannot control one’s thoughts, they must come directly from a larger mind: That of God. In his treatise, Concerning the Principles of Human Knowledge, written in 1710, Berkeley explained why he believed that it is 'impossible . . . that there should be any such thing as an outward object.'
Before the time of the German philosopher Immanuel Kant’s metaphysics was characterized by a tendency to construct theories based on deductive knowledge, that is, knowledge derived from reason alone, in the contradistinction to empirical knowledge, which is gained by reference to the facts of experience. From theoretical knowledge were deduced general propositions held to be true of all things. The method of inquiry based on deductive principles is known as rationalistic. This method may be subdivided into monism, which holds that the universe is made up of a single fundamental substance: Dualism, is nonetheless, the belief in two such substances, and pluralism, which proposes the existence of many fundamental substances.
In the 5th and 4th centuries Bc, Plato postulated the existence of a realm of Ideas that the varied objects of common experience imperfectly reflect. He maintained that these ideal Forms are not only more clearly intelligible but also more real than the transient and essentially illusory objects themselves.
George Berkeley is considered the founder of idealism, the philosophical view that all physical objects are dependent on the mind for their existence. According to Berkeley's early 18th-century writing, an object such as a table exists only if a mind is perceiving it. Therefore, objects are ideas.
Berkeley speculated that all aspects of everything of which one is conscious are reducible to the ideas present in the mind. The observer does not conjure external objects into existence, however, the true ideas of them are caused in the human mind directly by God. Eighteenth-century German philosopher Immanuel Kant greatly refined idealism through his critical inquiry into what he believed to be the limit of possible knowledge. Kant held that all that can be known of things is the way in which they appear in experience, there is no way of knowing what they are substantially in themselves. He also held, however, that the fundamental principles of all science are essentially grounded in the constitution of the mind than being derived from the external world.
George Berkeley, argued, that all naturalized associations brought upon the human being to conceive of existent and earthly ideas within the mind, a philosophical focus that is known as idealism.
Trying to develop an all-encompassing philosophical system, German philosopher Georg Wilhelm Friedrich Hegel wrote on topics ranging from logic and history to art and literature. He considered art to be one of the supreme developments of spiritual and absolute knowledge, surpassed only by religion and philosophy. In his excerpt from Introductory Lectures on Aesthetics, which were based on lectures that Hegel delivered between 1820 and 1829, Hegel discussed the relationship of poetry to other arts, particularly music, and explained that poetry was one mode of expressing the 'Idea of beauty' that Hegel believed resided in all art forms. For Hegel, poetry was 'the universal realization of the art of the mind.'
Nineteenth-century German philosopher Georg Wilhelm Friedrich Hegel disagreed with Kant's theory concerning the inescapable human ignorance of what things are in themselves, instead arguing for the ultimate intelligibility of all existence. Hegel also maintained that the highest achievements of the human spirit (culture, science, religion, and the state) are not the result of naturally determined processes in the mind, but are conceived and sustained by the dialectical activity.
Hegel applied the term dialectic to his philosophic system. Hegel believed that the evolution of ideas occurs through a dialectical process - that is, a conceptual lead to its opposite, and because of this conflict, a third view, the synthesis, arises. The synthesis is at a higher level of truth than the first two views. Hegel's work is based on the idealistic conceptualized representation of a universal mind that, through evolution, seeks to arrive at the highest level of self-awareness and freedom.
German political philosopher Karl Marx applied the conceptualize representation of dialectic social and economic processes. Marx's so-called dialectical materialism, frequently considered a revision of the Hegelian, dialectic of free, reflective intellect. Additional strains of idealistic thought can be found in the works of 19th-century Germans Johann Gottlieb Fichte and F.W.J. Schelling, 19th-century Englishman F.H. Bradley, 19th-century Americans Charles Sanders Peirce and Josiah Royce, and 20th-century Italian Benedetto Croce.
The monists, agreeing that only one basic substance exists, differ in their descriptions of its principal characteristic. Thus, in idealistic monism the substance is believed to be purely mental; in materialistic monism it is held to be purely physical, and in neutral monism it is considered neither exclusively mental nor solely physical. The idealistic position was held by the Irish philosopher George Berkeley, the materialistic by the English philosopher Thomas Hobbes, and the neutral by the Dutch philosopher Baruch Spinoza. The latter expounded a pantheistic view of reality in which the universe is identical with God and everything contains God's substance.
George Berkeley set out to challenge what he saw as the atheism and skepticism inherent in the prevailing philosophy of the early 18th century. His initial publications, which asserted that no objects or matter existed outside the human mind, were met with disdain by the London intelligentsia of the day. Berkeley aimed to explain his 'Immaterialist theory, is part of the school of thought known as idealism, to a more general audience in Three Dialogues between Hylas and Philonous (1713).
The most famous exponent of dualism was the French philosopher René Descartes, who maintained that body and mind are radically different entities and that they are the only fundamental substances in the universe. Dualism, however, does not show how these basic entities are connected.
In the work of the German philosopher Gottfried Wilhelm Leibniz, the universe is held to consist of many distinct substances, or monads. This view is pluralistic in the sense that it proposes the existence of many separate entities, and it is monistic in its assertion that each monad reflects within itself the entire universe.
Other philosophers have held that knowledge of reality is not derived from some deductive principles, but is obtained only from experience. This type of metaphysic is called empiricism. Still another school of philosophy has maintained that, although an ultimate reality does exist, it is altogether inaccessible to human knowledge, which is necessarily subjective because it is confined to states of mind. Knowledge is therefore not a representation of external reality, but merely a reflection of human perceptions. This, nonetheless, is basically known as skepticism or agnosticism, in that their appreciation of the soul and the reality of God.
Immanuel Kant had circulated his thesis on, The Critique of Pure Reason in 1781. Three years later he expanded on his study of the modes of thinking with an essay entitled 'What is Enlightenment?' In this 1784 essay, Kant challenged readers to 'dare to know,' arguing that it was not only a civic but also a moral duty to exercise the fundamental freedoms of thought and expression.
Several major viewpoints were combined in the work of Kant, who developed a distinctive critical philosophy called Transcendentalism. His philosophy is agnostic in that it denies the possibility of a strict knowledge of ultimate reality; it is empirical in that it affirms that all knowledge arises from experience and is true of objects of actual and possible experience and it is rationalistic in that it maintains the deductive character of the structural principles of this empirical knowledge.
These principles are held to be necessary and universal in their application to experience, for in Kant's view the mind furnishes the archetypal forms and categories (space, time, causality, substance, and relation) to its sensations, and these categories are logically anterior to experience, although manifested only in experience. Their logical anteriority to comprehend an experience only makes these categories or structural principle’s transcendental. They transcend all experience, both actual and possible. Although these principles determine all experience, they do not in any way affect the nature of things in themselves. The knowledge of which these principles are the necessary conditions must not be considered, therefore, as constituting a revelation of things as they are in themselves. This knowledge concerns things only as far as they appear to human perception or as they can be apprehended by the senses. The argument by which Kant sought to fix the limits of human knowledge within the framework of experience and to demonstrate the inability of the human mind to penetrate beyond experience strictly by knowledge to the realm of ultimate reality makes up the critical feature of his philosophy, giving the key word to the titles of his three leading treatises, Critique of Pure Reason, Critique of Practical Reason, and Critique of Judgment. In the system propounded in these works, Kant sought also to reconcile science and religion in a world of two levels, comprising noumena, objects conceived by reason although not perceived by the senses, and phenomena, things as they appear to the senses and are accessible to material study. He maintained that, because God, freedom, and human immortality are noumenal realities, these conceptualized understandings were brought through the moral faith than through scientific knowledge. With the continuous development of science, the expansion of metaphysics to include scientific knowledge and methods became one of the major objectives of metaphysicians.
Some of Kant's most distinguished followers, notably Johann Gottlieb Fichte, Friedrich Schelling, Georg Wilhelm Friedrich Hegel, and Friedrich Schleiermacher, negated Kant's criticism in their elaborations of his transcendental metaphysics by denying the Kantian conception of the thing-in-itself. They thus developed an absolute idealism opposing Kant's critical transcendentalism.
Since the formation of the hypothesis of absolute idealism, the development of metaphysics has resulted in as many types of metaphysical theory as existed in pre-Kantian philosophy, despite Kant's contention that he had fixed definitely the limits of philosophical speculation. Notable among these later metaphysical theories is radical empiricism, or pragmatism, a native American form of metaphysics expounded by Charles Sanders Peirce, developed by William James, and adapted as instrumentalism by John Dewey; voluntarism, the foremost exponents of which are the German philosopher Arthur Schopenhauer and the American philosopher Josiah Royce; phenomenalism, as it is exemplified in the writings of the French philosopher Auguste Comte and the British philosopher Herbert Spencer, emergent evolution, or creative evolution, originated by the French philosopher Henri Bergson; and the philosophy of the organism, elaborated by the British mathematician and philosopher Alfred North Whitehead. The salient doctrines of pragmatism are that the chief function of thought is to guide action, that the meaning of concepts is to be sought in their practical applications, and that truth should be tested by the practical effects of belief; According to instrumentalism, ideas are instruments of action, and their truth is determined by their role in human experience. In the theory of voluntarism suspects that Will is postulated as the supreme manifestation of reality. The exponents of phenomenalism, who are sometimes called positivists, contend that everything can be analysed in actual or possible occurrences, or phenomena, and that anything that cannot be analysed in this manner cannot be understood. In emergent or creative evolution, the evolutionary process is characterized as spontaneous and unpredictable than mechanistically determined. The philosophy of the organism combines an evolutionary stress on constant process with a metaphysical theory of God, the eternal objects, and creativity.
In the 20th century the validity of metaphysical thinking has been disputed by the logical positivists and by the so-called dialectical materialism of the Marxists. The basic principle maintained by the logical positivists is the verifiability theory of meaning. According to this theory, a sentence has factual meaning only if it meets the test of observation. Logical positivists argue that metaphysical expressions such as 'Nothing exists except material particles' and 'Everything is part of one all-encompassing spirit' cannot be tested empirically. Therefore, according to the verifiability theory of meaning, these expressions have no factual cognitive meaning, although they can have an emotive meaning about human hopes and feelings.
The dialectical materialists assert that the mind is conditioned by and reflects material reality. Therefore, speculations that conceive of constructs of the mind as having any other than material reality are themselves strangling unreal and can result only in delusion. To these assertions metaphysicians reply by denying the adequacy of the verifiability theory of meaning and of material perception as the standard of reality. Both logical positivism and dialectical materialism, they argue, conceal metaphysical assumptions, for example, that everything is observable or at least connected with something observable and that the mind has no distinctive life of its own. In the philosophical movement known as existentialism, thinkers have contended that the questions of the nature of being and of the individual's relationship to it are extremely important and meaningful concerning human life. The investigation of these questions is therefore considered valid of whether or not its results can be verified objectively.
Since the 1950s the problems of systematic analytical metaphysics have been studied in Britain by Stuart Newton Hampshire and Peter Frederick Strawson, the former concerned, in the manner of Spinoza, with the relationship between thought and action, and the latter, in the manner of Kant, with describing the major categories of experience as they are embedded in language. In the United States, metaphysics have been pursued much in the spirit of positivism by Wilfred Stalker Sellars and Willard Van Orman Quine, wherefore Sellars has aspired to express metaphysical questions in linguistic terms, and Quine has attempted to decide whether the structure of language commits the philosopher to asserting the existence of any entities whatever and, if so, what kind. In these new formulations the issues of metaphysics and ontology remain vital.
Twentieth-century French intellectual Jean-Paul Sartre helped to develop existential philosophy through his writings, novels, and plays. Considerable amounts of Sartre’s workings focuses on the dilemma of choice faced by free individuals and on the challenge of creating meaning by acting responsibly in an indifferent world. In stating that 'man is condemned to be free,' Sartre reminds us of the responsibility that accompanies human decisions.
Sartre first gave the term existentialism general currency by using it for his own philosophy and by becoming the leading figure of a distinct movement in France that became internationally influential after World War II. Sartre's philosophy is explicitly atheistic and pessimistic; He declared that human beings require a rational basis for their lives but are unable to achieve one, and thus human life is a 'futile passion.' Sartre nevertheless, insisted that his existentialism be a form of humanism, and he strongly emphasized human freedom, choice, and responsibility. He eventually tried to reconcile these existentialist concepts with a Marxist analysis of society and history. Because, for Heidegger, one is what one does in the world, a phenomenological reduction to one's own private experience is impossible; and because human action consists of a direct grasp of objects, it is not necessary to posit a special mental entity called a meaning to account for intentionality. For Heidegger, being thrown into the world among things in the act of realizing projects is a more fundamental kind of intentionality than that revealed in merely staring at or thinking about objects, and it is this more fundamental intentionality that makes possible the directedness analysed by Husserl.
In the mid-1900s, French existentialist Jean-Paul Sartre attempted to adapt Heidegger's phenomenology to the philosophy of consciousness, in effect returning to the approach of Husserl. Sartre agreed with Husserl that consciousness is always directed at objects but criticized his claim that such directedness is possible only by means of special mental entities called meanings. The French philosopher Maurice Merleau-Ponty rejected Sartre's view that phenomenological description reveals human beings to be pure, isolated, and free consciousnesses. He stressed the role of the active, involved body in all human knowledge, thus generalizing Heidegger's insights to include the analysis of perception. Like Heidegger and Sartre, Merleau-Ponty is an existential phenomenologist, in that he denies the possibility of bracketing existence.
In the treatise Being and Nothingness, French writer Jean-Paul Sartre presents his existential philosophical framework. He reasons that the essential nothingness of human existence leaves individuals to take sole responsibility for their own actions. Shunning the morality and constraints of society, individuals must embrace personal responsibility to craft a world for themselves. Along with focussing on the importance of exercising individual responsibility, Sartre stresses that the understanding of freedom of choice is the only means of authenticating human existence. A novelist and playwright as well as a philosopher, Sartre will become a leader of the modern existentialist movement.
Although existentialist thought encompassing the uncompromising atheism of Nietzsche and Sartre and the agnosticism of Heidegger, its origin in the intensely religious philosophies of Pascal and Kierkegaard, foreshadowed its profound influence on 20th-century theologies. The 20th-century German philosopher Karl Jaspers, although he rejected explicit religious doctrines, influenced a contemporary theology through his preoccupation with transcendence and the limits of human experience. The German Protestant theologian’s Paul Tillich and Rudolf Bultmann, the French Roman Catholic theologian Gabriel Marcel, the Russian Orthodox philosopher Nikolay Berdyayev, and the German Jewish philosopher Martin Buber inherited many of Kierkegaard's concerns, especially that a personal sense of authenticity and commitment is essential to religious faith.
Renowned as one of the most important writers in world history, 19th-century Russian author Fyodor Dostoyevsky wrote psychologically intense novels that probed the motivations and moral justifications for his characters’ actions. Dostoyevsky commonly addressed themes such as the struggle between good and evil within the human soul and the idea of salvation through suffering. The Brothers Karamazov (1879-1880), generally considered Dostoyevsky’s best work, interlaces religious exploration with the story of a family’s violent quarrels over a woman and a disputed inheritance.
Twentieth-century writer and philosopher Albert Camus examined what he considered the tragic inability of human beings to understand and transcend their intolerable conditions. In his work Camus presented an absurd and seemingly unreasonable world in which some people futilely struggle to find meaning and rationality while others simply refuse to care. For example, the main character of The Stranger (1942) kills a man on a beach for no reason and accepts his arrest and punishment with a dispassion. In contrast, in The Plague (1947), Camus introduces characters who act with courage in the face of absurdity.
Several existentialist philosophers used literary forms to convey their thought, and existentialism has been as vital and as extensive a movement in literature as in philosophy. The 19th-century Russian novelist Fyodor Dostoyevsky is probably the greatest existentialist literary figure. In Notes from the Underground (1864), the alienated antihero rages against the optimistic assumptions of rationalist humanism. The view of human nature that emerges in this and other novels of Dostoyevsky is that it is unpredictable and perversely self-destructive; Only Christian love can save humanity from itself, but such love cannot be understood philosophically. As the character Alyosha says in The Brothers Karamazov (1879-80), 'We must love life more than the meaning of it.'
The unfolding narrations that launch the chronological lines are attributed to the Russian novelist Fyodor Dostoyevsky’s Notes from Underground (1864) -'I am a sick man . . . I am a spiteful man'- are among the most famous in 19th-century literature. Published five years after his release from prison and involuntary, military service in Siberia, Notes from Underground is a sign of Dostoyevsky’s rejection of the radical social thinking he had embraced in his youth. The unnamed narrator is antagonistic in tone, questioning the reader’s sense of morality plus the foundations of rational thinking.
In the 20th century, the novels of the Austrian Jewish writer Franz Kafka, such as The Trial 1925, translated, 1937, and The Castle (1926, translated, 1930), present isolated men confronting vast, elusive, menacing bureaucracies; Kafka's themes of anxiety, guilt, and solitude reflect the influence of Kierkegaard, Dostoyevsky, and, the influence of Nietzsche is also discernible in the novels of the French writer’s André Malraux and in the plays of Sartre. The work of the French writer Albert Camus is usually associated with existentialism because of the prominence of such themes as the apparent absurdity and futility of life, the indifference of the universe, and the necessity of engagement in a just cause. Existentialist themes are also reflected in the theatre of the absurd, notably in the plays of Samuel Beckett and Eugène Ionesco. In the United States, the influence of existentialism on literature has been more indirect and diffused, traces of Kierkegaard's thought can be found in the novels of Walker Percy and John Updike, and various existentialist themes are apparent in the work of such diverse writers as Norman Mailer, John Barth, and Arthur Miller.
Nietzsche’s concept has often been interpreted as one that postulates a master-slave society and has been identified with totalitarian philosophies. Many scholars deny the connection and attribute it to misinterpretation of Nietzsche 's work.
For him, an undertaking to characterize its method of analysis and criticism, under which we should feel quite familiar with, just as the extracted forms of familiarity are basic throughout which contextual matters of representation have previously been faced. He is encouraging as a new possibility for our lives a program that has strong and obvious roots in certain forms of Romanticism. Thus, is to illustrate how Nietzsche, the greater burden of tradition, as he is deeply connected to categorical priorities as to finding the considerations of which make of tradition.
Yet, Kant tried to solve the crisis generated by Locke and brought to a climax by Hume; his proposed solution combined elements of rationalism with elements of empiricism. He agreed with the rationalists that one can have an exact and certain opening for knowledge, but he followed the empiricists in holding that such knowledge is more informative about the structure of thought than about the world outside thought.
During the 19th century, the German philosopher Georg Wilhelm Friedrich Hegel revived the rationalist claim that absolutely certain knowledge of reality can be obtained by equating the processes of thought, of nature, and of history. Hegel inspired an interest in history and a historical approach to knowledge by Herbert Spencer in Britain and by the German school of historicisms. Spencer and the French philosopher Auguste Comte brought attention to the importance of sociology as a branch of knowledge, and both extended the principles of empiricism to the study of society.
The American school of pragmatism, founded by the philosophers Charles Sanders Peirce, William James, and John Dewey at the turn of this century, carried empiricism by maintaining that knowledge is an instrument of action and that all beliefs should be judged by their usefulness as rules for predicting experiences.
In the early 20th century, epistemological problems were discussed thoroughly, and subtle shades of difference grew into rival schools of thought. Special attention was given to the relation between the act of perceiving something, the object directly perceived, and the thing that can be said to be known because of the perception. The phenomenalists contended that the objects of knowledge are the same as the objects perceived. The neorealist argued that one has direct perceptions of physical objects or parts of physical objects, than of one's own mental states. The critical realists took a middle position, holding that although one perceives only sensory data such as colours and sounds, these stand for physical objects and provide knowledge of it.
A method for dealing with the problem of clarifying the relation between the act of knowing and the object known was developed by the German philosopher Edmund Husserl. He outlined an elaborate procedure that he called phenomenology, by which one is said to be able to distinguish the way things are from the way one thinks they really are, thus gaining a more precise understanding of the conceptual foundations of knowledge.
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