In the aftermath of World War II, Prussia--a centuries-old state pivotal to Europe's development--ceased to exist. In their eagerness to erase all traces of the Third Reich from the earth, the Allies believed that Prussia, the very embodiment of German militarism, had to be abolished. But as Christopher Clark reveals in this pioneering history, Prussia's legacy is far more complex. Though now a fading memory in Europe's heartland, the true story...