Abstract

Plato’s Gorgias sets out to discuss the nature and aim of rhetoric. The dialogue was held in high esteem among late ancient Platonists and it resurfaced in Renaissance discussions about ethics. Olympiodorus produced an extensive commentary on the dialogue, emphasising its ethical content. In 1409, Leonardo Bruni provided the first complete Latin translation of the Gorgias with preface and annotations. Later in the Renaissance we find direct and indirect commentaries by George of Trebizond and Marsilio Ficino. I argue that Ficino’s translation of, and commentary to, Plato’s Gorgias was a significant, but perhaps also unintended, contribution to the dissemination of ancient sophists in the Italian Renaissance. Ficino’s commentary to the Gorgias defends a legitimate and philosophical use of rhetoric, including the one we find in Plato’s own writings. Furthermore, Ficino treats the character Callicles – together with several other sophists in Plato’s dialogues – as an enemy of the Platonic-Pythagorean ethical ideal, maintaining that the sophists were wrong. Moreover, he treats ancient sophists as a fairly homogeneous group, unlike some of the ancient sources.