There are crimes which no one would commit as an individual which he willingly and bravely commits when acting in the name of his society, because he has been (too easily) convinced that evil is entirely different when it is done 'for the common good.'...one might point to the way in which racial hatreds and even persecution are admitted by people who consider themselves, and perhaps in some sense are, kind, tolerant, civilized and even humane.
The Power and Meaning of Love (ed. 1976)