Abstract

A philosophical treatment of irrationality should at the same time leave space for irrational forms of thought and action and illuminate what is defective about them. While Davidson's analysis of weakness of the will is justly famous, some of Davidson's general philosophical commitments in fact conspire to make it especially difficult for him to account for irrationality. Davidson's conviction that irrationality must involve inconsistency, together with his rather circumscribed understanding of inconsistency, make it questionable whether he can leave the right kind of space for irrational phenomena that seem nonetheless to exist.