Abstract
The author of this substantial and illuminating book believes that philosophy consists in conceptual analysis, or at least that the appropriate method of philosophy is conceptual analysis, which he does not equate with linguistic analysis. It is the philosopher's job "to attempt to clarify concepts, to attempt to weigh up arguments, and above all, to attempt to discover the presuppositions involved in the vocabularies of the doctrines themselves". Although Shalom acknowledges his indebtedness to Collingwood for this view of philosophy, his own view of the philosopher's interest in presuppositions includes the "justification or invalidation" of presuppositions no less than the discovery and clarification of them. In this he clearly differs from the historicism of Collingwood.