"These and many other attempts to replace history by myth and invention are not merely bad intellectual jokes. After all, they can determine what goes into schoolbooks, as the Japanese authorities knew, when they insisted on a sanitized version of the Japanese war in China for use in Japanese classrooms. Myth and invention are essential to the politics of identity by which groups of people today, defining themselves by ethnicity, religion or the past or present borders of states, try to find some certainty in an uncertain and shaking world by saying, 'We are different from and better than the Others.'"