It is sometimes objected that anti-individualism, because of its assumption of the constitutive role of natural and social environments in the individuation of intentional attitudes, raises sceptical worries about first-person authority--that peculiar privilege each of us is thought to enjoy with respect to non-Socratic self-knowledge. Gary Ebbs believes that this sort of objection can be circumvented, if we give up metaphysical realism and scientific naturalism and adopt what he calls a “participant perspective” on our linguistic practices. Drawing on broadly Wittgensteinian (...) considerations, I argue that Ebbs is right about this, and I show how two likely objections to his view can be circumvented. I also argue that mere adoption of the participant perspective does not serve to refute external-world sceptic. (shrink)

Disjunctivism about perceptual appearances, as I conceive of it, is a theory which seeks to preserve a naïve realist conception of veridical perception in the light of the challenge from the argument from hallucination. The naïve realist claims that some sensory experiences are relations to mind-independent objects. That is to say, taking experiences to be episodes or events, the naïve realist supposes that some such episodes have as constituents mind-independent objects. In turn, the disjunctivist claims that in a case of (...) veridical perception like this very kind of experience that you now have, the experiential episode you enjoy is of a kind which could not be occurring were you having an hallucination. The common strategy of arguments from hallucination set out to show that certain things are true of hallucinations, and hence must be true of perceptions. For example, it is argued that hallucinations must have non-physical objects of awareness, or that such states are not relations to anything at all, but are at best seeming relations to objects. In insisting that veridical perceptual experience is of a distinct kind from hallucination, the disjunctivist denies that any of these conceptions of hallucination challenges our conception of veridical perceptions as relations to mind-independent objects. More specifically, I assume that the disjunctivist advocates naïve realism because they think that this position best articulates how sensory experience seems to us to be just through reflection. If the disjunctivist is correct in this contention, then anyone who accepts the conclusion of the argument from hallucination must also accept that the nature of sensory experience is other than it seems to us to be. In turn, one may complain that any such error theory is liable to lead to sceptical consequences. A Humean scepticism about the senses launches a challenge about our knowledge of the world through questioning the conception we have of what sense experience is, and how it can provide knowledge of the world. (shrink)

_ Source: _Page Count 14 One common problem with anti-skepticism and skepticism alike is their failure to account for our sometimes conflicting epistemic intuitions. In order to address this problem and provide a new direction for solving the skeptical puzzle, I consider a modified version of the puzzle that is based on knowledge claims about appearances and does not result in a paradox. I conclude that combining the elements of both the original and modified puzzle can potentially guide us towards (...) solutions that can fully explain the conflict of epistemic intuitions. (shrink)

_ Source: _Page Count 14 One common problem with anti-skepticism and skepticism alike is their failure to account for our sometimes conflicting epistemic intuitions. In order to address this problem and provide a new direction for solving the skeptical puzzle, I consider a modified version of the puzzle that is based on knowledge claims about appearances and does not result in a paradox. I conclude that combining the elements of both the original and modified puzzle can potentially guide us towards (...) solutions that can fully explain the conflict of epistemic intuitions. (shrink)

In this paper I distinguish two ways of raising a sceptical problem of others' minds: via a problem concerning the possibility of error or via a problem concerning sources of knowledge. I give some reason to think that the second problem raises a more interesting problem in accounting for our knowledge of others’ minds and consider proposed solutions to the problem.

In this paper I defend the claim that testimony can serve as a basic source of knowledge of other people’s mental lives against the objection that testimonial knowledge presupposes knowledge of other people’s mental lives and therefore can’t be used to explain it.

This paper deals with the semantic issues of epistemological contextualism - the doctrine according to which the truth-conditions of knowledge ascribing sentences vary depending on the context in which they are uttered. According to the contextualist, a sentence of the form "S knows that p" does not express a complete proposition. Different utterances of this same sentence, in different contexts of utterance, can express different propositions: "know" is context-dependent. Little attention has been paid to a precise formulation of the semantic (...) contextualist thesis grounding epistemological contextualism. My goal is then to assess differences and similarities between "know" and context-sensitive terms in a natural language – in particular pure indexicals and demonstratives: my remarks are a strong argument against the postulation of an indexical element in ascriptions of propositional knowledge. (shrink)

Review of Penelope Maddy, What Do Philosophers Do? Skepticism and the Practice of Philosophy (Oxford University Press, Oxford, 2017, 248 pp.).

An epistemological how-possible question asks how knowledge, or knowledge of some specific kind, is possible. The main contention of Duncan Pritchard‟s stimulating comments is that what I call „explanatory minimalism‟ appears to offer us just what we are seeking when we ask such a question. This looks like a problem for me given that I defend a version of explanatory anti-minimalism. Pritchard outlines a version of minimalism inspired by the writings of John McDowell and does not find it obvious that (...) this position is lacking in any relevant respect. Nor do I. My minimalism is moderate rather than extreme but Pritchard‟s objections to anti-minimalism are objections to extreme anti-minimalism. Indeed, his comments do not seem to me to have any direct bearing on what I take to be the fundamental disagreement between minimalism and anti-minimalism. (shrink)

1. Quassim Cassam's subtle book, The Possibility of Knowledge, 1 contains many insights. My goal here is not to attempt to give a sense of all that this book has to offer – which I suspect would be foolhardy in the extreme – but rather to explore one particular central theme of this book that I find especially interesting – viz. the application of the ‘multi-level’ response to ‘how possible?’ questions that Cassam offers to the problem of radical scepticism.2. A (...) central contention of Cassam's book is that we should re-cast sceptical problems in terms of ‘how possible?’ questions. Although it is not a sceptical problem that Cassam examines himself , consider how this re-casting would work as regards the problem of free will. The relevant ‘how possible?’ question would be: " How is free will possible?" There are two features of ‘how possible?’ questions that are important for our purposes. The first is that they are by their nature challenging in that they imply that there is a standing obstacle to the possibility in question. In the case of , this obstacle is the familiar one concerning determinism. The second is that they do not presuppose that the target thing – in this case free will – is impossible; rather, they simply ask how such a thing could be possible.These two features of ‘how possible?’ questions impose constraints on what would constitute a satisfactory response to such a question. On the one hand, it would clearly be pointless to respond to such a question by simply insisting – on the basis of commonsense, say – that the target thing is possible, since the question was not suggesting …. (shrink)

How is knowledge of the external world possible? How is knowledge of other minds possible? How is a priori knowledge possible? These are all examples of how-possible questions in epistemology. In this highly original book Quassim Cassam explains how such questions arise and how they should be answered.

Consider the following proposition: It is possible that all of our perceptual experiences are ‘delusive.’ According to Gilbert Ryle, is demonstrably absurd. In this paper I address four questions: What is Ryle’s argument against?; How persuasive is it?; What positions are ruled out if is absurd?; and How does Ryle’s position compare with contemporary work on skepticism?

A number of recent philosophers, including Michael Williams, Barry Stroud and Donald Davidson, have argued that scepticism about the external world stems from the foundationalist assumption that sensory experience supplies the data for our beliefs about the world. In order to assess this thesis, I offer abrief characterisation of the logical form of sceptical arguments. I suggest that sceptical arguments rely on the idea that many of our beliefs about the world are ‘underdetermined’ by the evidence on which they are (...) based. Drawing on this characterisation of scepticism, I argue that Williams, Stroud andDavidson are right to see the foundationalist assumption as essential to the sceptic’s argument, but wrong to think that scepticism is inevitable once that assumption is in place. By pursuing an analogy with some recent debates in the philosophy of science, I try to locate the additional assumptions which the sceptic must make, in order to derive her conclusion. (shrink)