It is widely believed that Twin-Earth-style thought experiments show that the contents of a person's thoughts fail to supervene on her intrinsic properties. Several recent philosophers have made the further claim that Twin-Earth-style thought experiments produce metaphysically necessary conditions for the possession of certain concepts. I argue that the latter view is false, and produce counterexamples to several proposed conditions. My thesis is of particular interest because it undermines some attempts to show that externalism is incompatible with privileged access.

Précis of memory: a philosophical study Content Type Journal Article DOI 10.1007/s11098-010-9639-4 Authors Sven Bernecker, Department of Philosophy, University of California, Irvine, CA 92697-4555, USA Journal Philosophical Studies Online ISSN 1573-0883 Print ISSN 0031-8116.

I aim to show that a semantic minimalist need not also be a semantic internalist. §I introduces minimalism and internalism and argues that there is a prima facie case for a minimalist being an internalist. §II sketches some positive arguments for internalism which, if successful, show that a minimalist must be an internalist. §III goes on to reject these arguments and contends that the prima facie case for uniting minimalism and internalism is also not compelling. §IV returns to an objection (...) from §I and argues for a way to meet it which does not depend on giving up semantic externalism. (shrink)

WHAT IS PRESENT TO THE MIND? Donald DAVIDSON The University of California at Berkeley There is a sense in which anything we think about is, ...

Semantic externalism in contemporary philosophy of language typically – and often tacitly – combines two supervenience claims about idiolectical meaning (i.e., meaning in the language system of an individual speaker). The first claim is that the meaning of a word in a speaker’s idiolect may vary without any variation in her intrinsic, physical properties. The second is that the meaning of a word in a speaker’s idiolect may vary without any variation in her understanding of its use. I here show (...) that a conception of idiolectical meaning is possible that accepts the “anti-internalism” of the first claim while rejecting (what I shall refer to as) the “anti-individualism” of the second. According to this conception, externally constituted idiolectical meaning supervenes on idiolectical understanding. (shrink)

In this paper I challenge recent externalist interpretations of Ockham’s theory of intuitive cognition. I begin by distinguishing two distinct theses that defenders of the externalist interpretation typically attribute to Ockham: a ‘direct reference thesis’, according to which intuitive cognitions are states that lack all internal, descriptive content; and a ‘causal thesis’, according to which intuitive states are wholly determined by causal connections they bear to singular objects. I then argue that neither can be plausibly credited to Ockham. In particular, (...) I claim that the causal thesis doesn’t square with Ockham’s account of supernaturally produced intuition and that the direct reference thesis sits uneasily with Ockham’s characterization of the intentional structure of intuitive states. (shrink)

Can we believe things that could not possibly be true? The world seems full of examples. Mathematicians have "proven" theorems which in fact turn out to be false. People have believed that Hesperus is not Phosphorus, that they themselves are essentially incorporeal, that heat is not molecular motion--all propositions which have been claimed to be not just false, but necessarily false. Some have even seemed to pride themselves on believing the impossible; Hegel thought contradictions could be true, and Kierkegaard seems (...) to have thought that Christianity, in which he fervently believed, was impossible and absurd. (shrink)

Borg (2009) surveys and rejects a number of arguments in favour of semantic internalism. This paper, in turn, surveys and rejects all of Borg's anti-internalist arguments. My chief moral is that, properly conceived, semantic internalism is a methodological doctrine that takes its lead from current practice in linguistics. The unifying theme of internalist arguments, therefore, is that linguistics neither targets nor presupposes externalia. To the extent that this claim is correct, we should be internalists about linguistic phenomena, including semantics.

In this paper, I credit Quine with having implicitly held a view I had long urged on him: externalism. Quine was the first fully to recognize that all there is to meaning is what we learn or absorb from observed usage. This entails the possibility of indeterminacy, thus destroying the myth of meanings. It also entails a powerful form of externalism. There is, of course, a counter-current in Quine's work of the mid century: the idea of stimulus meaning. Attractive as (...) this choice of empirical base is compared to such options as sense data, appearances, and percepts, it has serious difficulties. In general, an externalism which ties the contents of observation sentences and perceptual beliefs directly to the sorts of situations that usually make them true is superior to those forms of empiricism which introduce intermediaries between word and object. (shrink)

The main aim of this paper is to show that there is one version of supervenience of the mental on the physical which is entailed by token-token identity (I call this version change-supervenience); and to establish that of the other better known versions of supervenience in the literature (which I call difference-supervenience), none are so entailed. One consequence of this is that Burge's thought experiments while successful in refuting difference-supervenience cannot in themselves refute identity thesis. However, the introduction of change (...) supervenience leads me to devise an analogous thought experiment against change-supervenience, thus refuting identity thesis as well. (shrink)

Content externalism is the dominant view in the philosophy of mind. Content essentialism, the thesis that thought tokens have their contents essentially, is also popular. And many externalists are supporters of such essentialism. However, endorsing the conjunction of those views either (i) commits one to a counterintuitive view of the underlying physical nature of thought tokens or (ii) commits one to a slightly different but still counterintuitive view of the relation of thought tokens to physical tokens as well as a (...) rejection of realist physicalism. In this essay I reveal the problem and articulate and adjudicate among the possible solutions. I will end up rejecting content essentialism. (shrink)

Tyler Burge's critique of individualistic conceptions of mental content is well known.This paper employs a novel strategy to defend a strong form of Burge's conclusion. The division of epistemic labor rests on the possibility of language-mediated transactions, such as asking for something in a store and getting it. The paper shows that any individualistic conception of content will render such transactions unintelligible.

In this paper, I challenge a widely presupposed principle in the epistemology of inference. The principle, (Validity Requirement), is this: S’s (purportedly deductive) reasoning, R, from warranted premise-beliefs provides (conditional) warrant for S’s belief in its conclusion only if R is valid. I argue against (Validity Requirement) from two prominent assumptions in the philosophy of mind: that the cognitive competencies that constitute reasoning are fallible, and that the attitudes operative in reasoning are anti-individualistically individuated. Indeed, my discussion will amount to (...) a defence of anti-individualism against a novel ‘slow-switch’ argument against it. This argument contra anti-individualism has it that given anti-individualism and certain auxiliary assumptions, A, a switched reasoner may, in certain slow-switch circumstances, C, reason invalidly by equivocating concepts. More specifically: -/- (Valid 0): Peter is in circumstances C, and auxiliary assumptions, A, hold.(Valid 1): If Peter is in circumstances C, and auxiliary assumptions A hold, then (if the attitudes operative in Peter’s reasoning R are anti-individualistically individuated, then R is not valid). (Valid 2): Peter’s reasoning, R, generates warrant for the conclusion-belief. (Valid 3): Peter’s reasoning, R, generates warrant for the conclusion-belief only if the reasoning, R, is valid. (Valid 4): So, the attitudes operative in Peter’s reasoning R are not anti-individualistically individuated. -/- The argument involves weaker premises than those of familiar slow-switch arguments against anti-individualism. In particular, it requires only that the reasoning be de facto valid. This assumption is much weaker than the requirement that the validity of the reasoning be ‘transparent’ to the reasoner. Indeed, (Valid 3) is simply an instance of (Validity Requirement). However, I argue that anti-individualism and (Valid 0)–(Valid 2) should be upheld at the expense of (Valid 3). In consequence, (Validity Requirement) stands in need of restriction. Thus, I argue for a surprising result in the epistemology of inference from widely accepted assumptions in the philosophy of mind. (shrink)

There is widespread suspicion that there is a principled conflict between epistemic internalism and content externalism (or anti-individualism). Despite the prominence of this suspicion, it has rarely been substantiated by explicit arguments. However, Duncan Pritchard and Jesper Kallestrup have recently provided a prima facie argument concluding that internalism about knowledge and externalism about content are incompatible. I criticize the incompatibilist argument and conclude that the purported incompatibility is, at best, prima facie. This is, in part, because several steps in the (...) argument are faulty and, in part, because there are promising responses available to the compatibilists. (shrink)

It is often presupposed that an anti-individualist about representational mental states must choose between two accounts of no-reference cases. One option is said to be an ‘illusion of thought’ version according to which the subject in a no-reference case fails to think a first-order thought but rather has the illusion of having one. The other is a ‘descriptive’ version according to which one thinks an empty thought via a description. While this presupposition is not uncommon, it rarely surfaces in an (...) explicit manner. Often, it is visible only when a theorist argues directly from the falsity of one of the two views to the truth of the other. However, Jessica Brown’s recent work on anti-individualism clearly illustrates the presupposition. In contention with Brown’s and others presupposition, arguments for two conclusions about the nature of anti-individualism are set forth. First, the choice between the illusion and descriptive version of anti-individualism is a dilemma. Each version of anti-individualism is prone to problems. Second, the choice is a false dilemma. There is another, less problematic, anti-individualistic account of reference failure. (shrink)

Our fundamental conception of the self seems to be, broadly speaking, epistemic: selves are things that have thoughts, undergo experiences, and possess reasons for action and belief. In this paper, I evaluate the consequences of this epistemic conception for the widespread view that properties like thinking that arthritis is painful are relational features of the self.

Contemporary philosophy of language and semantics rests on an unjustified and largely unacknowledged Platonism. This Platonism misdirects inquiry in unfruitful directions, seeking what meaning “really is”, and what terms “really mean”. Arguing against the sorts of hypotheses put forward by Kripke and Putnam as well as the theory of two dimensional semantics, I claim that if meaning is to be construed in any philosophically interesting way, it must be thought of in strictly internalist terms: meaning is “all in the head”, (...) or else it is a colloquial term with no precise meaning whatsoever. Construed internalistically, however, meaning is no less mysterious an aspect of consciousness than the oft-cited redness of red. Squeamishness about facing up to this mystery can only hamper attempts to get to the heart of the matter, and find out what semantics is really all about. (shrink)

It is widely held that the meaning of certain types of terms, such as natural kind terms, is individuated externalistically, in terms of the individual.

Davidson has attempted to integrate externalism into his account of meaning and understanding. He contends that what words mean is fixed in part by the circumstances in which they were learnt, in which the basic connection between words and things is established. This connection is allegedly established by causal interaction between people and the world. Words and sentences derive their meanings from the objects and circumstances in which they were learnt, which.

Semantic externalism about a class of expressions is often thought to make conceptual analysis about members of that class impossible. In particular, since externalism about natural kind terms makes the essences of natural kinds empirically discoverable, it seems that mere reflection on one's natural kind concept will not be able to tell one anything substantial about what it is for something to fall under one's natural kind concepts. Many hold the further view that one cannot even know anything substantial about (...) the reference-fixers of one's natural kind concepts by armchair reflection. In this paper I want to question this latter view and claim that, because of the way our standard methodology of doing theories of reference relies on semantic intuitions, typical externalists in fact presuppose that one can know the reference-fixers of one's natural kind concepts by mere armchair reflection. The more interesting question is how substantial such knowledge can be. I also take some steps toward answering this question. (shrink)

Some philosophers argue that content externalism can provide the foundations of an argument against the traditional epistemological skeptic. I maintain that if such an argument is available, it seems there is also an a priori argument against the possibility of a creationist god. My suspicion is that such a strong consequence is not desirable for the content-externalists, and that the availability of this argument therefore casts doubt on the anti-skeptical position. I argue that all content externalists should be troubled by (...) this result, since even those philosophers who do not endorse the anti-skeptical strategy must either reject the possibility of a creationist god or admit that their thesis does not hold a priori for minds in general. (shrink)

Externalism comes in varieties. While the landscape isn.

While engaged in the analysis of topics such as the nature of knowledge, meaning, or justice, analytic philosophers have traditionally relied extensively on their own intuitions about when the relevant terms can, and can't, be correctly applied. Consequently, if intuitions about possible cases turned out not to be a reliable tool for the proper analysis of philosophically central concepts, then a radical reworking of philosophy's (or at least analytic philosophy's) methodology would seem to be in order. It is thus not (...) surprising that the increasingly critical scrutiny that intuitions have received of late has produced what has been referred to as a "crisis" in analytic philosophy. This paper will argue, however, that at least those criticisms that stem from recent work on semantic externalism are not as serious as their proponents have claimed. Indeed, this paper will argue while the conceptual intuitions (and the analyses that result from them) will have to be recognized as fallible, they still have a prima facie claim to correctness. A naturalistic and externalistic account of concepts thus merely requires that the methodology of conceptual analysis be reinterpreted (from a 'Platonic' to a 'constructive' model) rather than given up. (shrink)

Some experimental studies have recently claimed to undermine semantic externalism about natural kind terms. However, it is unclear how philosophical accounts of reference can be experimentally tested. We present two externalistic adaptations of psychological placeholder essentialism, a strict externalist and a hybrid externalist view, which are experimentally testable. We examine Braisby, Franks, and Hampton's (1996) study which claims to undermine externalism, and argue that the study fails in its aims. We conducted two experiments, the results of which undermine internalism and (...) the hybrid theory, and support strict externalism. Our conclusion is that lay speakers' natural kind concepts involve a belief in an external category essence, which determines reference. (shrink)

Dry earth seems to its inhabitants (our intrinsic duplicates) just as earth seems to us, that is, it seems to them as though there are rivers and lakes and a clear, odorless liquid flowing from their faucets. But, in fact, this is an illusion; there is no such liquid anywhere on the planet. I address two objections to externalism concerning the nature of the concept that is expressed by the word 'water' in the mouths of the inhabitants of dry earth. (...) Gabriel Segal presents a dilemma for the externalist concerning the application conditions of the concept, and Paul Boghossian presents a dilemma for the externalist concerning the complexity of the concept. I show that, in both cases, the externalist may occupy the horn of his choice without departing from either the letter or spirit of externalism. (shrink)

Dry earth seems to its inhabitants (our intrinsic duplicates) just as earth seems to us, that is, it seems to them as though there are rivers and lakes and a clear, odorless liquid flowing from their faucets. But, in fact, this is an illusion; there is no such liquid anywhere on the planet. I address two objections to externalism concerning the nature of the concept that is expressed by the word ‘water’ in the mouths of the inhabitants of dry earth. (...) Gabriel Segal presents a dilemma for the externalist concering the application conditions of the concept, and Paul Boghossian presents a dilemma for the externalist concerning the complexity of the concept. I show that, in both cases, the externalist may occupy the horn of his choice without departing from either the letter or spirit of externalism. (shrink)

C. Theses: 1. Content Externalism strictly implies the possibility of acquiring a new concept as the result of an unwitting switch of environments. 2. This intuitively compels us to accept the possibility of someone possessing a concept without being aware that she does. 3. This possibility strictly favors causal models of meta-cognition over constitution models. 4. The possibility of possessing a concept unawares suggests that the contents of metacognitive.

After the seminal works of Putnam (1975), Burge (1979), and Kripke (1982), the next important contribution to externalism is certainly Davidson’s (mainly 1987, 1988, 1989, 2001). By criticizing the positions of these philosophers, Davidson elaborated his own brand of externalism. We shall first present some features of Davidson’s externalism (the importance of historical-causal connections for the foundation of language and thought, for the explanation of how language can be learned, and how attitudes can be identified by the interpreter, and finally (...) how mental content is determined by appealing to the idea of triangulation), to prepare the discussion of a few problems. We then discuss two questions in Davidson’s externalism. First, how to reconcile the fact that external factors determine mental content, as Putnam, Burge and Davidson himself argued convincingly, with token-physicalism, the thesis that mental events are identical with physical events occurring “in the head” (or the thesis that mental events supervenes locally on brain activities)? The second main problem is how to reconcile the first person authority with some prima facie consequences of externalism, mainly that we should know the relevant parts of our (natural and social) environment in order to know the content of our own thoughts? We argue that Davidson’s answer to the first question is not successful, while his answer to the second was a breakthrough. (shrink)

In this paper I consider a recent argument of Timothy Williamson’s that epistemic internalism and content externalism are indeed incompatible, and since he takes content externalism to be above reproach, so much the worse for epistemic internalism. However, I argue that epistemic internalism, properly understood, remains substantially unaffected no matter which view of content turns out to be correct. What is key to the New Evil Genius thought experiment is that, given everything of which the inhabitants are consciously aware, the (...) two worlds are subjectively indistinguishable for them, which is what matters on internalist accounts of epistemic justification. I argue that even if a standard moral of the New Evil Genius intuition is untenable due to considerations arising from content externalism, the case can be understood as supporting epistemic internalism in a way that is wholly compatible with content externalism. In short, epistemic internalism is committed to sameness of justificatory status between subjectively indistinguishable counterparts, not sameness of content of their justifiers. (shrink)

Poster presented at the conference "Toward a Science of Consciousness" ("Tucson 2000"), Tucson, Arizona, April 10-15, 2000.

Since Descartes, the mind has been thought to be "in the head," separable from the world and even from the body it inhabits. In The Mind and its World , Gregory McCulloch considers the latest debates in philosophy and cognitive science about whether the thinking subject actually requires an environment in order to be able to think. McCulloch explores the mind/body duality from the Enlightenment to the 20th century. He examines such figures as Descartes, Frege, Locke, and Wittgenstein. His method (...) is comparative, and his insights are illuminating. By pitting Descartes against such thinkers as Wittgenstein and Frege, McCulloch produces a dynamic account of the implications of the Descartian argument about consciousness and the mind. The contrast evolves into McCulloch's original theory of externalism, the notion that the mind is not in the head, and is constituted by environmental, and linguistic object relations. The Mind and its World is a clearand compelling reading of the one of the dominant elements and debates within Western philosophy. Its synthesis of the arguments and controversies will make this book necessary reading for the general reader who is interested in the claims the Enlightenment and its aftermath have made about consciousness, our "minds", and even our brains._. (shrink)

Leading scholars respond to the famous proposition by Andy Clark and David Chalmers that cognition and mind are not located exclusively in the head.

"Paleontologists like to say that to a first approximation, all species are extinct (ninety- nine percent is the usual estimate). The organisms we see around us are distant cousins, not great grandparents; they are a few scattered twig-tips of an enormous tree whose branches and trunk are no longer with us." (p. 343-44). The historical life bush consists mainly in dead ends.

In his paper "Individualism and Descartes," William Ferraiolo puts into question the widely accepted interpretation of Descartes as an individualist about mental content. In this paper, I intend to defend this interpretation of Descartes's thinking against Ferraiolo's objections. I shall hold, firstly, that attributing to Descartes an individualist doctrine is not historically misguided. Secondly, I will try to show that Descartes's endorsement of anti-individualism would lead either to depriving sceptical hypotheses of their force or to rejecting the epistemological privilege of (...) the first person. And, thirdly, I shall try to show that Ferraiolo's objections to the individualistic interpretation rest on two important errors: a misapprehension of the argumentative order of the Mediations and a confusion between the notions of causal and constitutive dependence of content on the external environment. (shrink)

Recently, Kenneth Westphal has presented a highly interesting and innovative reading of Kant's critical philosophy.2 This reading continues a tradition of Kantscholarship of which, e.g., Paul Guyer's work is representative, and in which the antiidealistic potential of Kant's critical philosophy is pitted against its idealistic selfunderstanding. Much of the work in this tradition leaves matters at observing the tensions this introduces in Kant's work. But Westphal's proposed interpretation goes farther. Its attractiveness derives for the most part from the promise that (...) it permits an internal critique of Kant's transcendental idealism (TI), that is, a critique that is based on the very resources of Kantian transcendental philosophy.3 In contrast to these resources, which currently seem to go through a sort of revival in an enormous array of fields, TI is notorious for dismaying even sympathetic interpreters. How attractive and needed such an internal critique of TI would be becomes all the more patent when we place such a promise in the context of some of the contemporary discussions about TI after Allison's famous defense of it. Before directly engaging with Westphal's interpretation, I would therefore like to quickly sketch on what background it acquires its force (I). After characterizing the main features of Westphal's view (II), and supporting it in more detail by an account of Kant's theory of cognitive significance (III), I then want to review the extent of its success to present Kant as issuing an anti-skeptical argument (IV.1), or semantic views that are incompatible with TI (IV.2), or a 'proof of not merely empirical realism' (IV.3). I agree that purely idealist readings of Kant are mistaken. Westphal's.. (shrink)

The book has two di sti ncti ve features. One is that while philosophers’discussions of externalism tend to be very technical, Rowlands presents his own discussion in an accessible manner. The second, more distinctive than the first, is that Rowlands treats the concept of externalism as a topic in both analytic and continental traditions of philosophy. In Chapter 2 Rowlands introduces the Cartesian internalist conception of the mind, which appears inconsistent with externalism. Rowlands claims that Cartesianism consists of three types (...) of thesis: ontological, epistemological and axiological. Throughout the book he focuses on the ontological thesis, except for Chapter 8, where he discusses the epistemological thesis, and Chapter 11, where he discusses the axiological thesis. The rest of the book is roughly divided into two parts. In the first, Rowlands discusses the relationship between externalism and idealism, the latter of which is, according to him, a natural development of internalism. Rowlands advances his discussion by treating Edmund Husserl as an internalist and idealist, and Jean-Paul Sartre and Wittgenstein as externalists. In the second, he examines content externalism. He finds content externalism unsatisfactory and tries to establish a more robust form of externalism, which he calls ‘ vehicle externalism’ . He shows that vehicle externalism is applicable to conscious experience, which, on the face of it, has nothing to do with externalism. There are at least two possible impressions that readers might have about this book. The first is that the book is unfocused because it covers a number of distinct topics in two different traditions by relying on the widest construal of the term ‘ external i sm’ . A reader only interested in recent topics on content externalism in epistemology and the philosophy of mind—i.e. externalism and authoritative self-knowledge, externalism and scepticism, externalism and memory and so on—might have this impression. The second is that this book is useful because it provides a comprehensive study of externalism, which has not previously been done effectively.. (shrink)

The book has two di sti ncti ve features. One is that while philosophers’discussions of externalism tend to be very technical, Rowlands presents his own discussion in an accessible manner. The second, more distinctive than the first, is that Rowlands treats the concept of externalism as a topic in both analytic and continental traditions of philosophy. In Chapter 2 Rowlands introduces the Cartesian internalist conception of the mind, which appears inconsistent with externalism. Rowlands claims that Cartesianism consists of three types (...) of thesis: ontological, epistemological and axiological. Throughout the book he focuses on the ontological thesis, except for Chapter 8, where he discusses the epistemological thesis, and Chapter 11, where he discusses the axiological thesis. The rest of the book is roughly divided into two parts. In the first, Rowlands discusses the relationship between externalism and idealism, the latter of which is, according to him, a natural development of internalism. Rowlands advances his discussion by treating Edmund Husserl as an internalist and idealist, and Jean-Paul Sartre and Wittgenstein as externalists. In the second, he examines content externalism. He finds content externalism unsatisfactory and tries to establish a more robust form of externalism, which he calls ‘ vehicle externalism’ . He shows that vehicle externalism is applicable to conscious experience, which, on the face of it, has nothing to do with externalism. There are at least two possible impressions that readers might have about this book. The first is that the book is unfocused because it covers a number of distinct topics in two different traditions by relying on the widest construal of the term ‘ external i sm’ . A reader only interested in recent topics on content externalism in epistemology and the philosophy of mind—i.e. externalism and authoritative self-knowledge, externalism and scepticism, externalism and memory and so on—might have this impression.. (shrink)

My primary goal in this paper is to focus attention on a certain conception of internal access, on the Cartesian conception that a rational subject's capacity to determine sameness and difference in explicit propositional attitudes is independent of knowledge of the external world. This conception of introspection plays a crucial, if unacknowledged, role in numerous arguments and theoretical positions. In particular, it plays a large role in motivating psychological internalism. I argue in favor of rejecting this epistemology and the internalism (...) it supports. (shrink)

This paper argues that the Husserl–Heidegger relationship is systematically misunderstood when framed in terms of a distinction between internalism and externalism. Both philosophers, it is argued, employ the phenomenological reduction to immanence as a fundamental methodological instrument. After first outlining the assumptions regarding inner and outer and the individual and the social from which recent epistemological interpretations of phenomenology begin, I turn to the question of Husserl’s internalism. I argue that Husserl can only be understood as an internalist on the (...) assumption that immanence equates with internal. This, however, is not the case as can be seen once the reduction is understood not as setting aside the existence of the world, but rather a reflection on its meaning. Turning to Heidegger, I argue that his commitment to a form of the phenomenological reduction precludes him from being either a semantic or a social externalist. The place of authenticity and the first person perspective in his work derive from his phenomenological commitments, which can be seen in his accounts of discourse and language and of falling (Verfallen). I then go on to briefly outline a more plausible basis for understanding the difference between Husserl’s and Heidegger’s phenomenologies in terms of their respective emphases on logic and on poetics. (shrink)

Current attempts to understand psychological content divide into two families of views. According to externalist accounts such as those advanced by Tyler Burge and Ruth Millikan, psychological content does not supervene on the physical features of the individual subject, but is fixed partially by the nature of the world external to her.¹ In the rival functional role theories developed by Ned Block and Brian Loar, content does supervene on the physical features of the individual, and is, in addition, determined solely (...) by the role it plays in the causal network of an individual's sensations, behavior, and mental states.² Over the past fifteen years, criticism of these two types of views has often focussed on their capacity to individuate content in an acceptable way, and both seem to be deficient in this respect. (shrink)

Crude externalist theory of content is realistic and teleologically minded. On its basis, predicate notation can render the content's structure. Davidson's views concerning content are able to refine this theory. They are sophisticated externalist by being based on the implicit rejection of the two claims: the plausibility of the organismenvironment dualism and the utility of epistemic intermediaries. It might be well impossible to defend a plausible version of extemalism without such a kind of refmement.

In this book, Mark Rowlands challenges the Cartesian view of the mind as a self-contained monadic entity, and offers in its place a radical externalist or environmentalist model of cognitive processes. Drawing on both evolutionary theory and a detailed examination of the processes involved in perception, memory, thought and language use, Rowlands argues that cognition is, in part, a process whereby creatures manipulate and exploit relevant objects in their environment. This innovative book provides a foundation for an unorthodox but increasingly (...) popular view of the nature of cognition. (shrink)

In her landmark book, Language, Thought, and Other Biological Categories (Millikan1984),1 Ruth Garrett Millikan utilizes the idea of a biological function to solve philosophical problems associated with the phenomena of language, thought, and meaning. Language and thought are activities of biological organisms, according to Millikan, and we should treat them as such when trying to answer related philosophical questions. Of special interest is Millikan’s treatment of intentionality. Here Millikan employs the notion of a biological function to explain what it is (...) for one thing in nature, a bee dance (43), for example, to be about another, in this case, the location of a nectar source. My concern in this paper is to understand whether Millikan’s account of intentionality adequately explains how humans achieve reference, in language or thought, to individuals and groups in their environment. In bringing her theory of intentional content to bear on human activities, Millikan focuses largely on natural language. Thus, in what follows, I begin by laying out the biology-based principles that underlie Millikan’s theory of content, then proceed with an explanation of how the theory is to apply to natural language. As it appears, Millikan’s account of how content is determined for natural language terms and sentences rests on the determinacy of intentional content at the psychological level. This leads me to take a careful look at what Millikan says about the content of mental representations, in hopes of finding a sufficient basis there for the application of Millikan’s theory of content to natural language. Ultimately, I conclude that Millikan’s theory faces a problem of vacuity. If we approach the theory as a theory of intentional content, intended to explain the nature of reference, the theory is lacking in an extremely important respect: Millikan explains how it could be one of the biological functions of a mental or natural language term to refer, without telling us precisely what in the natural order constitutes the reference relation.. (shrink)

Externalist theories of representation (including most naturalistic psychosemantic theories) typically require some relation to obtain between a representation and what it represents. As a result, empty concepts cause problems for such theories. I offer a naturalistic and externalist account of empty concepts that shows how they can be shared across individuals. On this account, the brain is a general-purpose model-building machine, where items in the world serve as templates for model construction. Shareable empty concepts arise when there is a common (...) template for different individuals' concepts, but where this template is not what the concept denotes. (shrink)

It's generally agreed that, for a certain a class of cases, a rational subject cannot be wrong in treating two elements of thought as co-referential. Even anti-individualists like Tyler Burge agree that empirical error is impossible in such cases. I argue that this immunity to empirical error is illusory and sketch a new anti-individualist approach to concepts that doesn't require such immunity.

In this chapter, I will compare and contrast singular concepts with what I call.

Locke's claims about the "inadequacy" of substance-ideas can only be understood once it is recognized that the "sort" represented by such an idea is not wholly determined by the idea's descriptive content. The key to his compromise between classificatory conventionalism and essentialism is his injunction to "perfect" the abstract ideas that serve as "nominal essences." This injunction promotes the pursuit of collections of perceptible qualities that approach ever closer to singling out things that possess some shared explanatory-level constitution. It is (...) in view of this norm regulating natural-historical inquiry that a substance-idea represents a sort for which some such constitution serves as the "real essence," i.e. as that on which all the sort's characteristic "properties" depend. (shrink)

Just how far can externalism go? In this exciting new book Ruth Millikan explores a radically externalist treatment of empirical concepts (Millikan 2000). For the last thirty years philosophy of mind’s ties to meaning internalism have been loosened. The theory of content has swung uncomfortably on its moorings in a fickle current, straining against opposing ties to mind and world. In this book Millikan casts conceptual content adrift from the thinker: what determines the content of a concept is not cognitively (...) accessible. She has only the stanchion of the world to hold her theory fast. She hopes that the tide will turn, and the theory of meaning will come stably to rest downstream of this anchor. This book is a bold exploration of how that might be achieved. (shrink)