"Even if [in defining 'fascism'] we limit ourselves to our own century and its two most notorious cases, Nazi Germany and Fascist Italy, we find that they display profound differences. How can we lump together Mussolini and Hitler, the one surrounded by Jewish henchmen and a Jewish mistress, the other an obsessed antisemite?"
January 1, 1970
https://en.wikiquote.org/wiki/Benito_Mussolini