Abstract

Peter Hylton: Quine's Naturalism Revisited: Naturalism is Quine's overarching view. In thinking about the world, we must begin where we are; for Quine, that means within a system of knowledge which, as developed and improved, becomes natural science. There is no distinctively philosophical standpoint outside this system. So the philosopher draws on the results of science, which show, for example, that our knowledge of the world comes from stimulation of our sensory nerves. But the philosopher's work is also subject to scientific standards of clarity and rigor. Terms such as ‘meaning’, and even ‘experience’, do not meet these standards and cannot be taken for granted at the outset. Quinean epistemology attempts to account for our knowledge using only terms that Quine takes to be sufficiently clear. The Quinean analogue of metaphysics relies on an ideal of regimented theory: all of our scientific knowledge reformulated so as to make it as clear, simple, and systematic as possible. His claims about ontology, for example, are answerable to that theory. The epistemological project can then be understood as an attempt to show that human knowledge can be accounted for within the narrow confines of regimented theory – and thus treated as a purely natural phenomenon.