Jurado: Mario Gómez-Torrente (presidente), Miguel Ángel Fernández Vargas (vocal), Santiago Echeverri Saldarriaga (secretario). [Graduado con Mención Honorífica.].

I argue that an identity theorist can successfully resist a Kripkean modal argument by employing what I call a metaconceptual move. Furthermore, by showing how this move fails to apply straightforwardly to Chalmers' argument, I clarify the nature of the threat presented by Chalmers and how it differs from a Kripkean modal argument.

I defend a perceptual account of face-to-face mindreading. I begin by proposing a phenomenological constraint on our visual awareness of others' emotional expressions. I argue that to meet this constraint we require a distinction between the basic and non-basic ways people, and other things, look. I offer and defend just such an account.

I here argue against the viability of Peter Ludlow’s modified version of Paul Boghossian’s argument for the incompatibility of semantic externalism and authoritative self-knowledge. Ludlow contends that slow switching is not merely actual but is, moreover, prevalent; it can occur whenever we shift between localized linguistic communities. It is therefore quite possible, he maintains, that we undergo unwitting shifts in our mental content on a regular basis. However, there is good reason to accept as plausible that despite their prevalence we (...) are in fact able to readily adapt to such switches, as well as to the shifts in mental content that accompany them. The prevalence of slow switching between linguistic communities does not then necessarily entail incompatibility after all. (shrink)

Este texto faz considerações introdutórias sobre o argumento externalista no contexto do debate filosófico atual. Não é um resumo, um retrato fiel ou uma história do externalismo, mas uma apresentação a partir de um certo ângulo, traçando um cenário precário onde o problema da subjetividade (e os temas a ela associados, como conhecimento e racionalidade) remete à pergunta sobre qual a relação entre a mente e seus conteúdos e o mundo físico-social-lingüístico circundante.

[full article, abstract in English; abstract in Lithuanian] Fred Dretske motivates his denial of epistemic closure by way of the thought that the warrant for the premises of a valid argument need not transfer to the argument’s conclusion. The failure-of-transfer-of-warrant strategy has also been used by advocates of epistemic closure as a foil to Michael McKinsey’s argument against the compatibility of first person authority and semantic externalism, and also to illuminate, more generally, why certain valid arguments appear ill-suited for the (...) purpose of establishing their conclusions. This paper takes re-examines some of the central attempts to explain transmission-failure, and a central line of objection to the strategy from Begging-the-Question theorists. The ultimate goal of this paper is to promote a decidedly Dretskean explanation of the unpersuasiveness of the said arguments. (shrink)

One of the key debates in contemporary epistemology is that between Crispin Wright and John McDowell on the topic of radical scepticism. Whereas both of them endorse a form of epistemic internalism, the very different internalist conceptions of perceptual knowledge that they offer lead them to draw radically different conclusions when it comes to the sceptical problem. The aim of this paper is to maintain that McDowell's view, at least when suitably supplemented with further argumentation (argumentation that he may or (...) may not agree with), can be shown to be a viable alternative to Wright's anti-sceptical proposal, one that retains the driving motivation behind Wright's proposal while avoiding one of its most fundamental problems. Wright's wholesale rejection of the McDowellian anti-sceptical strategy is thus premature. (shrink)

(NEG) is widely accepted both by internalist and by externalists. In fact, there have been very few opponents of (NEG). Timothy Williamson (e.g., 2000) rejects (NEG), for reasons that have by now received a great deal of scrutiny.2 John McDowell also rejects (NEG), but his reasons have not received the scrutiny they deserve. This is in large part because those reasons have not been well understood. We believe that McDowell’s challenge to (NEG) is important, worthy of fair assessment, and maybe (...) even correct. In this paper, we explain McDowell’s challenge to (NEG), and also explain how McDowell can address a seemingly fatal objection to his view. (shrink)

Several lines of reasoning have been proposed to show the incompatibility of content externalism with justification internalism. In this paper I examine two such lines of reasoning, which both rely on the general idea that since content externalism is incompatible with certain aspects of the alleged privileged character of self-knowledge, it would tend to undermine justification internalism as well. I shall argue that both lines of reasoning, as they stand, lack plausibility, though the core idea of the second line can (...) be reconstructed into a new argument which shows considerable promise. In particular, relying upon the reliability constraint on knowledge, I shall argue that the so-called ‘two-concept’ version of content externalism is incompatible with ‘the transparency of sameness of content’, and thereby would also undermine justification internalism. (shrink)

This is an anthology of ?fteen papers concerning various philosophical problems related to the topic of self-knowledge. All but one of the papers were previously unpublished, and all but two are descendants of presentations at a conference on self-knowledge held at the University of St Andrews in 1995. The collection.

I look at incompatibilist arguments aimed at showing that the conjunction of the thesis that a subject has privileged, a priori access to the contents of her own thoughts, on the one hand, and of semantic externalism, on the other, lead to a putatively absurd conclusion, namely, a priori knowledge of the external world. I focus on arguments involving a variety of externalism resulting from the singularity or object-dependence of certain terms such as the demonstrative ‘that’. McKinsey argues that incompatibilist (...) arguments employing such externalist theses are at their strongest, and conclusively show that privileged access must be rejected. While I agree on the truth of the relevant externalist theses, I show that all plausible versions of the incompatibilist reductio argument as applied to such theses are fundamentally flawed, for these versions of the argument must make assumptions that lead to putatively absurd knowledge of the external world independently of the thesis of privileged access. (shrink)

I look at incompatibilist arguments aimed at showing that the conjunction of the thesis that a subject has privileged, a priori access to the contents of her own thoughts, on the one hand, and of semantic externalism, on the other, lead to a putatively absurd conclusion, namely, a priori knowledge of the external world. I focus on arguments involving a variety of externalism resulting from the singularity or object‐dependence of certain terms such as the demonstrative ‘that’. McKinsey argues that incompatibilist (...) arguments employing such externalist theses are at their strongest, and conclusively show that privileged access must be rejected. While I agree on the truth of the relevant externalist theses, I show that all plausible versions of the incompatibilist reductio argument as applied to such theses are fundamentally flawed, for these versions of the argument must make assumptions that lead to putatively absurd knowledge of the external world independently of the thesis of privileged access. (shrink)

Working from a naïve-realist perspective, I examine first-person knowledge of one's perceptual experience. I outline a naive-realist theory of how subjects acquire knowledge of the nature of their experiences, and I argue that naive realism is compatible with moderate, substantial forms of first-person privileged access. A more general moral of my paper is that treating “success” states like seeing as genuine mental states does not break up the dynamics that many philosophers expect from the phenomenon of knowledge of the mind.

Akeel Bilgrami has always argued that the contents of our thoughts are constitutively constrained by what we could be said to know about them. In earlier work he explained this in terms of a connection between thought and rationality, but his recent book argues that the ultimate ground for self-knowledge rests in our notion of responsibility. This paper will examine these arguments, and suggest that if Bilgrami is right about how self-knowledge is grounded, then it need not constrain our content (...) ascriptions as thoroughly as he once proposed that it must. (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's external environment. Recently a more radical thesis has emerged, a thesis we dub 'a posteriori semantics.' The suggestion is that not only does a term's meaning depend on the external environment, but so does its semantics. One motivation for this is the aim to account for cases where a putative natural kind term fails to pick (...) out a natural kind: The term may have a standard externalist semantics (if it picks out a natural kind) or a more descriptivist one (if it does not). Knowing which semantics applies will therefore require detailed empirical knowledge. This move has also been employed in cases where a singular term, such as a name, fails to have a reference. We argue that a posteriori semantics is inherently implausible, since the type of semantics common terms should be given ought not to be conditional on details of chemistry or physics. A number of difficulties for the position—'metaphysical,' epistemological, and methodological—are articulated. Finally, we suggest that a posteriori semantics misconstrues the way in which semantics is empirical. (shrink)

In her recent book Anti-Individualism and Knowledge, Jessica Brown has presented a novel answer to the self-knowledge achievement problem facing the proponent of anti-individualism. She argues that her answer is to be preferred to the traditional answer (based on Burge, 1988a). Here I present three objections to the claim that her proposed answer is to be preferred. The significance of these objections lies in what they tell us about the nature of the sort of knowledge that is in dispute. Perhaps (...) the most important lesson I draw from this discussion is that, given the nature of knowledge of one's own thoughts, discriminability (from relevant alternatives) is not a condition on knowledge as such. (shrink)

Given anti-individualism, a subject might have a priori (non-empirical)knowledge that she herself is thinking that p, have complete and exhaustive explicational knowledge of all of the concepts composing the content that p, and yet still need empirical information (e.g. regarding her embedding conditions and history) prior to being in a position to apply her exhaustive conceptual knowledge in a knowledgeable way to the thought that p. This result should be welcomed by anti-individualists: it squares with everything that compatibilist-minded anti-individualists have (...) said regarding e.g. the compatibility of anti-individualism and basic self-knowledge; and more importantly it contains the crux of a response to McKinsey-style arguments against anti-individualism. (shrink)

To begin with the obvious, both philosophers and empirical scientists in various fields are interested in learning about the mind and mental states. That the philosophical task is different from the scientific task was once taken for granted. It has become increasingly more common, however, to hear philosophers of mind suggesting some sort of "partnership" between philosophy and cognitive science. There is no bright line separating philosophy and science, the argument goes. Each field, it is said, can learn from the (...) other. These suggested partnerships have always struck me as shaky at best—bewildering at worst. In this paper I want to defend the traditional separation of philosophical and empirical questions. I want to urge that we render unto cognitive science its empirical investigation, while we render unto philosophy the fundamental epistemological and ontological questions that empirical science never will and never could answer. (shrink)

Abstract: This paper introduces and analyses the doctrine of externalism about semantic content; discusses the Twin Earth argument for externalism and the assumptions behind it, and examines the question of whether externalism about content is compatible with a privileged knowledge of meanings and mental contents.

This paper addresses four issues: 1. What is nonsense? 2. Is nonsense possible? 3. Is nonsense actual? 4. Why do the answers to (1)–(3) matter, if at all? These are my answers: 1. A sentence (or an utterance of one) is nonsense if it fails to have or express content (more on ‘express’, ‘have’, and ‘content’ below). This is a version of a view that can be found in Carnap (1959), Ayer (1936), and, maybe, the early Wittgenstein (1922). The notion (...) I propose abstracts away from their favored (but wrong) theories of what meaning is. It is a notion of nonsense that can be appealed to by all semantic frameworks and all theories of what content is, but structurally it is just like e.g. Carnap’s. Nonsense, as I construe it, is accompanied by illusions of thought (and I think that was part of Carnap’s conception as well). 2. Yes. In particular, I examine three arguments for the impossibility of illusion of thought (which on my construal accompanies linguistic nonsense) and they are all unsound. 3. Yes. There might be a lot of nonsense, both in ordinary and theoretical speech. In particular, it is likely that much of contemporary philosophy consists of nonsense. Empirical work is required to determine just how much. 4. The struggle to avoid nonsense (and achieve meaningfulness) is at least as important as the struggle for truth. The avoidance of nonsense is a precondition not just for having a truth value but also for more important properties such as saying something interesting or kind. (shrink)

The purpose of this paper is to raise a new objection to externalist process reliabilism about epistemic justification. The objection is that epistemic justification is intensional—it does not permit the substitution of co-referring expressions—and reliabilism cannot accommodate that.

Suppose, as I stare at a glass in front of me, I say or think: There.

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.

Externalism with regard to mental content says that in order to have certain types of intentional mental states (e.g. beliefs), it is necessary to be related to the environment in the right way.

Narrow mental content is a kind of mental content that does not depend on an individual's environment. Narrow content contrasts with “broad” or “wide” content, which depends on features of the individual's environment as well as on features of the individual. It is controversial whether there is any such thing as narrow content. Assuming that there is, it is also controversial what sort of content it is, what its relation to ordinary or “broad” content is, and how it is determined (...) by the individual's intrinsic properties. (shrink)

(revisions posted 12/5/2006) to appear in Internalism and Externalism in Semantics and Epistemology, ed. by Sanford Goldberg (to be published by Oxford in 2006 or 2007) Michael McKinsey formulated an argument that raises a puzzle about the relation between externalism about content and our introspective awareness of content. The puzzle goes like this: it seems like I can know the contents of my thoughts by introspection alone; but philosophical reflection tells me that the contents of those thoughts are externalist, and (...) so I couldn. (shrink)

This paper examines the epistemic status of the reflective belief about the content of one’s own conscious mental state, with emphasis on perceptual experience. I propose that the process that gives a special epistemic status to a reflective belief is not observation, inference, or conceptual articulation, but semantic ascent similar to the transition from a sentence in the object language to a sentence in the meta-language that affirms the truth of the original sentence. This account of the process of reflection (...) explains why a reflective belief is (subject to some qualification) infallible. (shrink)

The term “consciousness” is very often, though not always, interchangeable with the term “awareness,” which is more colloquial to many ears. We say things like “are you aware that ...” often. Sometimes we say “have you noticed that ... ?” to express similar thoughts, and this indicates a close connection between consciousness (awareness) and attention (noticing), which we will come back to later in this chapter. Ned Block, one of the key figures in this area, provides a useful characterization of (...) what he calls “phenomenal consciousness.” For him, phenomenal consciousness is experience. Experience covers perceptions, e.g., when we see, hear, touch, smell, and taste, we typically have experiences, such as seeing colors and smelling odors. It also covers bodily awareness, e.g., we typically have experiences of our own bodily temperature and positions of limbs. Consciousness is primarily about this experiential aspect of our mental lives. (shrink)

This dissertation examines some of ways of evaluating beliefs, relevant to epistemology and to metaphysics. Some problems in normative epistemology are solved by properly relating justified belief, rational belief, and knowledge. Chapter 1 uses this strategy to defend externalism about justified belief. Chapters 3 and 4 defend the view that knowledge is the epistemic standard we aim for our beliefs to meet. Chapter 2 investigates which beliefs are improper because formed in an objectionably circular way. The findings support the Moorean (...) response to Brain-In-a-Vat skepticism, by rebutting the objection from ‘easy knowledge’. The theory of justified belief developed in chapter 1 underwrites the Moorean reply. Chapters 5 and 6 make a non-epistemic way of evaluating beliefs central to metaphysics. To understand relativity or vagueness in a subject-matter, we must hold that being true or false is not the metaphysically serious evaluation of how a belief answers to reality. Either verdict on a borderline case is ‘acceptable’ in the metaphysically serious sense. For a matter to be relative is for the ‘acceptability’ of affirming the proposition to vary between judges. Chapters 5 and 6 sketch an approach to metaphysics built from the notion of ‘metaphysically acceptable judgment’, with chapter 6 concentrating on vagueness, and chapter 5 focusing on relativism about knowledge. Chapter 5 argues that the lottery and preface puzzles manifest central features of our concept of knowledge. The proposed version of relativism about knowledge is the only theory to respect those features. The view of knowledge presented in chapter 5 is not an isolated metaphysical extravagance, as the same framework is needed for the right metaphysics of everything that’s vague. It is worth noting that my solution to the lottery puzzle is metaphysical relativism about knowledge, but my rebuttal of Brain-In-a-Vat skepticism concerns epistemic circularity and belongs to normative epistemology. Much recent work incorrectly assumes that the two puzzles receive the same treatment. (shrink)

This paper starts from the familiar premise that psychological anti-individualism is incompatible with materialism. It attempts to state more clearly what this incompatibility consists in, and — rather than arguing in detail for any particular resolution — to inquire whether this incompatibility admits any resolution. However, the paper does offer a conditional argument concerning the possibility that the incompatibility is genuine and cannot be resolved. Provided that anti-individualism and materialism cannot be squared, and anti-individualism is correct, it follows that materialism (...) has to be abandoned. If so, the situation is not as disastrous as it might at first seem. We need not, in consequence of our inability to construe a coherent metaphysics of mind, give up on intentional vocabulary any more than we must stop, in consequence of our inability to make sense of induction, anticipating the future. (shrink)

Minha proposta, nesta introdução a “Autoconhecimento e os limites da autenticidade”, texto de Sven Bernecker traduzido e publicado neste número de Sképsis, é dar razões para que defensores do anti-individualismo que sejam partidários da estratégia do autoconhecimento básico, no que diz respeito ao debate sobre a compatibilidade entre anti-individualismo e conhecimento de si, mudem de posição, e passem a defender anti-individualismo com teoria da autenticidade.