It is quite impossible to understand the genesis of Plato's ideas without understanding the profound change that Greek society underwent in the post-Homeric period that preceded him. This change in social structure created a mercantile, progressive Greek society, one which laid the foundations for all the subsequent history of Europe and the West. is particularly highly regarded because it departs vigorously from the traditional abstract, static view of Plato's thought. Winspear's volume on Plato's thought traces, in a realistic fashion, the deep-reaching social and economic roots of Plato's concept of the state and society. Winspear believes that nowhere can the social roots of philosophy be more sharply seen and more firmly apprehended than when one is dealing with the origins of Western philosophy among the Greeks. His book contains the body of information which any reader should have if they wish to approach Plato as a historical figure. To make the book useful to a wide circle of readers, brief biographical identifications for the various important figures of Greek life are introduced in the text.