Harvey Yunis is Andrew W. Mellon Professor of Humanities and Classics at Rice University. He is the author of several books and many articles on ancient Greek rhetoric, political theory and the prose authors of fourth-century Greece, especially Plato. His most important previous publications include Taming Democracy: Models of Political Rhetoric in Classical Athens (1996), Demosthenes: On the Crown (Cambridge, 2001) and, as editor, Written Texts and the Rise of Literate Culture in Ancient Greece (2003).