This collection makes available in English twelve papers by the distinguished French scholar Professor Jacques Brunschwig.This collection makes available in English twelve papers by the distinguished French scholar Professor Jacques Brunschwig. The essays deal with problems arising in the texts and doctrines of the three major philosophical schools of the Hellenistic period - Epicureanism, Stoicism and Scepticism.This collection makes available in English twelve papers by the distinguished French scholar Professor Jacques Brunschwig. The essays deal with problems arising in the texts and doctrines of the three major philosophical schools of the Hellenistic period - Epicureanism, Stoicism and Scepticism.This collection makes available in English twelve essays by a distinguished French scholar, which contribute to the current scholarly and philosophical renewal of interest in the major Hellenistic schools of philosophy of the Greco-Roman world. The author focuses on specific problems in text or interpretation and then enlarges his conclusions to involve some major historical and philosophical issues. Two of these pieces are published here for the first time. The others, with one exception, have previously appeared only in French.Acknowledgements; Preface; Part I. Epicureanism: 1. Epicurus' argument on the immutability of the all; 2. Epicurus and the problem of private language; Part II. Stoicism: 3. Remarks on the Stoic theory of the proper noun; 4. Remarks on the classification of simple propositions in Hellenistic logics; 5. The conjunctive model; 6. The Stoic theory of the supreme genus and Platonic ontology; 7. On a Stoic way of not being; 8. Did Diogenes of Babylon invent the ontological argument?; Part III. Scepticism: 9. Once again on Eusebius on Aristocles on Timon on Pyrrho; 10. The title of Timon's Indalmoi: from Odysseus to Pyrrho; 11. Sextus Empiricus on the kriterion: the Sceptic as conceptual legatee; 12. The hoson epi toi logoi formula in Sextus EmpirlsD