“ Those we fight, lacking our industrial machines of death, kill up close. But killing remotely does not make us less morally deformed. Long-distance killing, epitomized by drone operators at Air Force bases within the United States who go home for dinner, is as depraved. These technicians make the vast machinery of death operate with a terrifying clinical sterility. They depersonalize industrial war. ... “The mechanized, rational, impersonal, and sustained mass destruction of human beings, organized and administered by states, legitimized and set into motion by scientists and jurists, sanctioned and popularized by academics and intellectuals, has become a staple of our civilization, the last, perilous, and often repressed heritage of the millennium,” Omer Bartov wrote in “Murder in Our Midst: The Holocaust, Industrial Killing and Representation.” We torture kidnapped captives, many held for years, in black sites. We carry out “targeted assassinations” of so-call...