The Value of RationalityRalph Wedgwood gives a general account of the concept of rationality. The Value of Rationality is designed as the first instalment of a trilogy to be followed by accounts of the requirements of rationality that apply specifically to beliefs and choices. The central claim of the book is that rationality is a normative concept. This claim is defended against some recent objections. Normative concepts are to be explained in terms of values (not in terms