"And why had the German people failed to see through Hitler before 1933? Oughtn’t so early an event as the Munich Putsch have shown them what he was? Why, instead of upholding and nurturing the German Republic, the one gratifying consequence of the First World War, had they been almost unanimous in sabotaging it, voting for Hindenburg and later for Hitler, under whom, to be sure, it became very dangerous to behave like a decent human being?"
January 1, 1970
https://en.wikiquote.org/wiki/Paul_von_Hindenburg