Hannah Arendt (1906-1975) was a philosopher and political theorist of astonishing range and originality and one of the leading thinkers of the twentieth century. A former student of Martin Heidegger and Karl Jaspers, she fled Nazi Germany to Paris in 1933, and subsequently escaped from Vichy France to New York in 1941. The Origins of Totalitarianism (1951) made her famous. After visiting professorships at Princeton, Berkeley, and the University...