In Sophistical Rhetoric in Classical Greece, John Poulakos offers a new conceptualization of sophistry, explaining its direction and shape as well as the reasons why Plato, Isocrates, and Aristotle found it objectionable. Poulakos argues that a proper understanding of sophistical rhetoric requires a grasp of three cultural dynamics of the fifth century B.C.: the logic of circumstances, the ethic of competition, and the aesthetic of exhibition. Traced to such phenomena as everyday practices, athletic contests, and dramatic performances, these dynamics set the stage for the role of sophistical...