Tracing the history of humans trying to reduce one another to a personality profile.
Henry Murray yearned to go to war. The Japanese had bombed Pearl Harbor, and the Harvard psychologist started working out, rowing every morning to get himself in fighting shape. But there was little need for an academic on the battlefields, so Murray turned his skills as an analyst and onetime patient of Carl Jung toward a new project. Instead of getting his hands dirty overseas, he would strive to understand the world’s evilest man and thus help stop him—from afar.