This collection deals with utopias in the Greek and Roman worlds. Plato is the first and foremost name that comes to mind and, accordingly, 3 chapters (J. Annas; D. El Murr; A. Hazistavrou) are devoted to his various approaches to utopia in the Republic, Timaeus and Laws. But this volume's central vocation and originality comes from our taking on that theme in many other philosophical authors and literary genres. The philosophers include Aristotle (Ch. Horn) but also Cynics (S. Husson), Stoics (G. Reydams-Schils) and Cicero (S. McConnell). Other literary genres include comedic works from Aristophanes up to Lucian (G. Sissa; S. Kidd; N.I. Kuin) and history from Herodotus up to Diodorus Siculus (T. Lockwood; C. Atack; I. Sulimani). A last comparative chapter is devoted to utopias in Ancient China (D. Engels).

Plutarch of Chaeronea is one of the most influential and fascinating authors of antiquity. His Parallel Lives and Moralia are storehouses of challenging questions, valuable insights and interesting observations. Moreover, they contain a wealth of quotations from and references to earlier writers and traditions, and thus provide one of the richest gateways to the ancient world. This book introduces the reader to Plutarch's life and to the different facets of his variegated thinking and writing, such as his tremendous erudition, his Platonism and (moral) philosophy, his interpretation of history and his view of God. Above all, Plutarch stands out as a particularly clever and subtle thinker, driven by a spirit of painstaking enquiry (zetesis) that shows authentic and impressive intellectual honesty and sincere love of the truth. In this respect, as in many others, he remains an inspiring model even for us today.

In the first part about the specific Stoic doctrine on moral progress (prokop) attention is first given to the subtle view developed by the early Stoics, who categorically denied the existence of any mean between vice and virtue, and yet succeeded in giving moral progress a logical and meaningful place within their ethical thinking. Subsequently, the position of later Stoics (Panaetius, Hecato, Posidonius, Seneca, Musonius Rufus, Epictetus and Marcus Aurelius) is examined. Most of them appear to adopt a basically 'orthodox' view, although each one of them lays his own accents and deals with Chrysippus' tenets from his own personal perspective. Occasionally, the 'heterodox' position of Aristo of Chios proves to have remained influential too. The second part of the study deals with the polemical reception of the Stoic doctrine of moral progress in (Middle-)Platonism. The first author who is discussed is Philo of Alexandria. Philo deals with the Stoic doctrine in a very ideosyncratical way. He never explicitly attacked the Stoic view on moral progress, although it is clear from various passages in his work that he favoured the Platonic-Peripatetic position rather than the Stoic one. Next, Plutarch's position is examined, through a detailed analysis of his treatise 'De profectibus in virtute'. Finally, attention is given to two school handbooks dating from the period of Middle-Platonism (Alcinous and Apuleius). In both of them, the Stoic doctrine is rejected without many arguments, which shows that a correct (and anti-Stoic) conception of moral progress was regarded in Platonic circles as a basic knowledge for beginning students.The whole discussion is placed into a broaderphilosophical-historical perspective by the introduction (on the philosophical tradition before the Stoa) and the epilogue (about later discussions in Neo-Platonism and early Christianity).