A compelling study of what it is to be human. Acclaimed as `one of the first intellectual landmarks of the 21st century`. `A magnificent and timely work` Fay Weldon. `A passionate defence of the enduring power of human nature...both life-affirming and deeply satisfying` Tim Lott, `Daily Telegraph` Books Of The Year. `Reading Pinker is one of the biggest favours I`ve ever done my brain` Richard Dawkins.