Abstract

Laurence Bonjour's In Defense of Pure Reason is must reading for anyone interested in the empiricism/rationalism debate, especially for anyone convinced that empiricism has won the day. In the pellucid prose that is a signature of Bonjour's work, it presents a compelling case for the indispensability of genuine rationalistic a priori justification, while providing a sustained critique of the empiricist alternatives which either restrict a priori justification to analytic propositions or deny the existence of such justification outright. The book would make an excellent addition to any upper-level undergraduate or graduate course on empiricism and rationalism. It would also be a useful addition to almost any epistemology seminar, since most recent books on epistemology have conspicuously little, if anything, to say about a priori justification and knowledge.