The Blank Slate: The Modern Denial of Human Nature

by Steven Pinker

But there is still much to be wary of in human moralizing: the confusion of morality with status and purity, the temptation to overmoralize matters of judgment and thereby license aggression against those with whom we disagree, the taboos on thinking about unavoidable tradeoffs, and the ubiquitous vice of self-deception, which always manages to put the self on the side of the angels. Hitler was a moralist (indeed, a moral vegetarian) who, by most accounts, was convinced of the rectitude of his cause. As the historian Ian Buruma wrote, “This shows once again that true believers can be more dangerous than cynical operators. The latter might cut a deal; the former have to go to the end—and drag the world down with them.”