Professors downplay the cutthroat culture of academia, but managers never tire of comparing business to war. MBA students carry around copies of Clausewitz and Sun Tzu. War metaphors invade our everyday business language: we use headhunters to build up a sales force that will enable us to take a captive market and make a killing. But really it’s competition, not business, that is like war: allegedly necessary, supposedly valiant, but ultimately destructive.