Two titans of twentieth-century thought: their lives, loves, ideas, and politics.Shaking up the content and method by which generations of students had studied Western philosophy, Martin Heidegger sought to ennoble man’s existence in relation to death. Yet in a time of crisis, he sought personal advancement, becoming the most prominent German intellectual to join the Nazis.Hannah Arendt, his brilliant, beautiful student and young lover, sought to enable a d...