Counting the cost

摘要

History is full of wars that were bloodier than the second world war. As a proportion of the population, more people were killed during the An Lushan rebellion in eighth-century China, for example, or by the Thirty Years War in 17th-century central Europe. But the sheer magnitude of the human tragedy of the second world war puts it in a class of its own, and its relative closeness to the present day makes claims on the collective memory that more remote horrors cannot.