To order an untidy past, historians identify and interpret significant pivots in the development of nations. One such pivot in the fractured history of twentieth-century Germany was the period between 1945 and 1949. In these brief postwar years, a remarkable “mutation” of German politics and society began under Allied tutelage. In this interregnum between Hitler and Adenauer, a war-devastated West Germany started on the path “from shadow to substance.” As the Bonn Republic endured, historians started to trace its origins back to certain political and economic structures first erected in the postwar years. Increasingly, they emphasized postwar Weichenstellungen, or turning points, which influenced later events. By the 1980s, this structuralist view strongly suggested that contemporaries of the years 1945–1949 had actually lived through the Vorgeschichte, or prehistory, of the Federal Republic, and of affluence.