You are missing the point: Hitler was a racist mass-murderer, but he was also a Socialist, and invented most of the Social Justice Warrior memes that are used by Progressives today. Left Wing language mostly plaigarises Mein Kamph and the Communist Dialectic, two of the most evil pieces of writing ever published. There’s irony for you: Fascism = Socialism (apart from the race hatred being much stronger in Nazism).