Since unification, a radical shift has taken place in Germans' view of their country's immediate past, with 1989 replacing 1945 as the primary caesura. The cold-war division, the failed socialist state, the '68 student movement, and the Red Army Faction -- historical flashpoints involving political oppression, civil disobedience, and the longing for utopian solutions to social injustice -- have come to be seen as decisive moments in a collective history that unites East and West even as it divides them. Telling stories about a shared past, establishing foundational myths, and finding...