A distinguished group of historians answers key questions about the past and about the present and future. What wins wars? Why do empires rise and fall? What ma

How should historians speak truth to power – and why does it matter? Why is five hundred years better than five months or five years as a planning horizon? An

A groundbreaking history of the Big Questions that dominated the nineteenth century In the early nineteenth century, a new age began: the age of questions. In t

THE NO.1 SUNDAY TIMES BESTSELLER 'A beautiful little book by a brilliant mind' DAILY TELEGRAPH 'Effortlessly instructive, absorbing, up to the minute and - wher

An introduction to philosophy which uses clear analogies to explore some of life's biggest moral and scientific questions, including the origins of the universe