Abstract

This chapter explores the topic of self-knowledge in ancient thought, asking in particular what the ancient concept (or concepts) of knowing oneself amounts to. The chapter begins by contrasting the issues which occupy ancient and contemporary discussions of self-knowledge, and the obvious points of continuity and discontinuity between the two. The author isolates two forms of self-knowledge: cognitive self-knowledge or knowledge of one’s own mental states, and dispositional self-knowledge or knowledge of one’s moral or intellectual dispositions, and traces the treatment of these forms of self-knowledge in the works of Plato, Aristotle, Hellenistic philosophers, and Plotinus. In the course of discussing the texts of each thinker or school, and the relevant scholarship, this chapter also canvasses the ways in which the chapters in the rest of this volume seek to engage with some of the problems or issues that have emerged.