For the propaganda of totalitarian movements which precede and accompany totalitarian regimes is invariably as frank as it is mendacious, and would-be totalitarian rulers usually start their careers by boasting of their past crimes and carefully outlining their future ones. The Nazis were “convinced that evil-doing in our time has a morbid force of attraction,” Bolshevik assurances inside and outside Russia that they do not recognize ordinary moral standards have become a mainstay of Communist propaganda, and experience has proven time and again that the propaganda value of evil deeds and general contempt for moral standards is independent of mere self-interest, supposedly the most powerful psychological factor in politics.

Hannah Arendt (1906-1975) German-American philosopher, political theorist
The Origins of Totalitarianism, Part 3, ch. 1, sec. 1 (1951)
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