Did Hitler's crimes justify the Allies' terror-bombing of Germany? Indeed they did, answers Christopher Hitchens in his Newsweek response to my new book, "Churchill, Hitler and the Unnecessary War": "The stark evidence of the Final Solution has ever since been enough to dispel most doubts about, say, the wisdom or morality of carpet-bombing German cities." Atheist, Trotskyite and newborn neocon, Hitchens embraces the morality of lex talionis: an eye for an eye. If Germans murdered women and children, the British were morally justified in killing German women and children. According to British historians, however, Churchill ordered the initial bombing of...