From the #1 New York Times best-selling author of God Is Not Great, a provocative and entertaining guided tour of atheist and agnostic thought through the ages with never-before-published pieces by Salman Rushdie, Ian McEwan, and Ayaan Hirsi Ali. Christopher Hitchens continues to make the case for a splendidly godless universe in this first-ever gathering of the influential voices--past and present--that have shaped his side of the current (and raging) God/no-god debate. With Hitchens as…