From the moderator of The New York Times philosophy blog "The Stone," a book that argues that if we want to understand ourselves we have to go back to theater, to the stage of our livesTragedy presents a world of conflict and troubling emotion, a world where private and public lives collide and collapse. A world where morality is ambiguous and the powerful humiliate and destroy the powerless. A world where justice always seems to be on both sides of a conflict and sugarcoated