Michael Hymers

The main interpretive claim of this book is that both Wittgenstein’s mature philosophical method and his much misunderstood critique of private language have their roots in his critique of the misleading metaphor of phenomenal space–that is, the misleading, figurative analogy between physical space, or space simpliciter, and phenomenal space, or the “space” of appearances. His critique of this metaphor extends from his rejection of sense-data (Chapters 2 and 3), to his investigation of the asymmetry between first- and other-person pronouns in conjunction with psychological vocabulary (Chapter 4), to his discussion of noticing aspects (Chapter 3), and, of course, to his revolutionary critique of the privacy of the mental (Chapter 3) and of the related, but more general, misleading metaphor of the inner and the outer. Wittgenstein’s critique of the idea of phenomenal space is, at the same time, the prototype for his new philosophical method–the method of grammatical investigation, which holds that many of the persistent problems of philosophy arise from failing to command a clear view of the grammar of various regions of our language and finding ourselves, as a result, vulnerable to misleading pictures of our mental lives, of our linguistic practices, of mathematics, and of countless fundamental elements of our world view(s), whose misunderstanding is the locus of the traditional problems of metaphysics (Chapter 3). Chapters 5, 6 and 7 argue for the continued relevance of Wittgenstein's critique of the misleading metaphor of phenomenal space by showing how it applies to contemporary discussions of first-person authority, recent attempts to revive sense-datum theories, and the ongoing debate about sensory qualia.

I outline the main arguments of my book, Philosophy and Its Epistemic Neuroses (Westview, 2000), in which I defend an anti-theoretical approach to traditional problems in epistemology, metaphysics and the philosophy of language, focusing especially on external-world scepticism, the indeterminacy of reference, relativism and first-person authority, contending that these problems arise from embracing philosophical commitments that are not quite contradictory, but which suffer from what I describe as "epistemic neuroses"--an acceptance of methodological commitments that make these problems look like problems at the same time as they render them insoluble. I contend that such epistemic neuroses plague both the analytical and continental traditions in philosophy alike.

Examining the effectiveness of the Kant’s Refutation of Idealism as a critique of a Cartesian account of consciousness, I argue that Kant's reasoning turns on the insight that self-knowledge presupposes independent temporal determination of the self. This insight bears an intriguing resemblance to claims about meaning and justification that appear in Wittgenstein's later work. Much as Wittgenstein rules out the possibility of a private language, whose meanings derive from acts of inner ostensive definition, on the ground that language requires an independent standard of meaning, so Kant shows that there must be objects in space and time outside me because they constitute the only independent standard of temporality, relative to which I can be conscious of my own existence as determined in time. But Kant only partially anticipates Wittgenstein because the former does not fully appreciate the linguistic nature of judgment.