For law and morality, this normality is more terrifying than the atrocities: the new criminal can hardly know he does wrong

From the viewpoint of our legal institutions and of our moral standards of judgment, this normality was much more terrifying than all the atrocities put together, for it implied - as had been said at Nuremberg over and over again by the defendants and their counsels - that this new type of criminal, who is in actual fact hostis generis humani, commits his crimes under circumstances that make it well-nigh impossible for him to know or to feel that he is doing wrong.