"The art of our upper classes has educated people in this ideal of the over-man, — which is in reality the old ideal of Nero, Stenka Razin, Genghis Khan, Robert Macaire or Napoleon and all their accomplices, assistants, and adulators — and it supports this ideal with all its might. It is this supplanting of the ideal of what is right by the ideal of what is beautiful, i.e. of what is pleasant, that is the fourth consequence, and a terrible one, of the perversion of art in our society. It is fearful to think of what would befall humanity were such art to spread among the masses of the people. And it already begins to spread."
January 1, 1970
https://en.wikiquote.org/wiki/%C3%9Cbermensch