Do we take pleasure in reading ancient Greek tragedy despite the unsettling content or because of it? Does a safe aesthetic distance protect us from tragic suffering, or does the proximity to death tap into something more primal? Aristotle proposed catharsis, an emotional cleansing--or, in later interpretations, a sense of equilibrium--as tragedy's outcome, and Sigmund Freud and Jacques Lacan, grand theorists of the forces of anti-mastery...