This volume is concerned with the concept of rationality and the interrelations between rationality, belief and desire in the explanation and evaluation of human action. The book is conceived and structured to represent some of the most important general differences of approach to these problems, and also to connect them with problems about the relation of individual to social behaviour which are of central interest to historians, social theorists and economists as well as to philosophers. The essays have all been commissioned for this volume and have not appeared elsewhere. The idea for the...