Jonathan Barnes

Founders of Thought offers introductions to three of the most influential intellects of classical antiquity: Plato, whose dialogues form the basis of the study of logic, metaphysics, and moral and political philosophy; Aristotle, polymath, tutor of Alexander the Great and "master of those who know"; and Augustine, the Christian convert who asked God to make him good, "but not yet." Brief, accessible, and written by outstanding scholars, these studies offer readers an introduction to the ideas and achievements of the thinkers whose works are essential to a full understanding of western thought and culture.

In the works of Sextus Empiricus, scepticism is presented in its most elaborate and challenging form. This book investigates - both from an exegetical and from a philosophical point of view - the chief argumentative forms which ancient scepticism developed. Thus the particular focus is on the Agrippan aspect of Sextus' Pyrrhonism. Barnes gives a lucid explanation and analysis of these arguments, both individually and as constituent parts of a sceptical system. For, taken together, these forms amount to a formidable and systematic challenge to any claim to knowledge or rational belief. The challenge had a great influence on the history of philosophy. And it has never been met. This study reflects the growing interest in ancient scepticism. Quotations from the ancient sources are all translated and Greek terms are explained. Notes on the ancient authors give a brief guide to the sources, both familiar and unfamiliar.

The five hundred years from 300 B.C. to A.D. 200 were a period during which Greek science made spectacular advances and Greek philosophy underwent dramatic changes. How much did the scientists take note of the philosophical issues bearing on their pursuits? What progress did the philosophers make with methodological and theoretical issues arising out of developments in science? What influence did philosophical criticism or philosophical ideas have on specific theories in medicine or mechanics, mathematics or astronomy? These are some of the questions discussed in this series of papers by the distinguished scholars who took part in the Conférence Hellenistique in Paris in 1980. The result is a broad-ranging and pioneering volume which will be of importance to scholars in the history and philosophy of science and to those whose interests lie in classical philosophy.

The mutual interaction of philosophy and Roman political and cultural life has aroused more and more interest in recent years among students of classical literature, Roman history, and ancient philosophy. In this volume, which gathers together some of the papers originally delivered at a series of seminars in the University of Oxford, scholars from all three disciplines explore the role of Platonism and Aristotelianism in Roman intellectual, cultural, and political life from the second century BC to the third century AD.

The Introduction to philosophy written by Porphyry at the end of the second century AD is the most successful work of its kind ever to have been published. Porphyry's aim was modest, but he gave highly influential treatments of a number of perennial philosophical questions. Jonathan Barnes presents a complete new English translation, preceded by a substantial introduction and followed by an invaluable commentary, the first to be published in English and the fullest for a century, whose primary aim is to analyse and assess the philosophical theses and arguments which the Introduction puts forward.