Prochnik revisits the life and work of Gershom Scholem, whose once prominent reputation, as a Freud-like interpreter of the inner world of the Cosmos, has been in eclipse in the United States. He vividly conjures Scholem's upbringing in Berlin, and compellingly brings to life Scholem's transformative friendship with Walter Benjamin, the critic and philosopher. In doing so, he reveals how Scholem's frustration with the bourgeois ideology of Germany...