Abstract
This book is a fascinating and substantial contribution to the study of ancient philosophy. It is a collection of thirty-two papers delivered at an international congress devoted to the title theme. All but two of the essays are in French; one is in English and the other is in Italian. Mattéi, who directed the congress, has ordered the articles into five thematic groups and written a lucid and seductive preface. My own remarks, which I must limit to the briefest survey of the contents, are indebted to, but at the same time divergent from, his guidance there.