This phony notion that all "racism" is bad is purposeful intellectual retardation. It makes as little sense to thinking people as does the ongoing war to make "judgment" evil. To attempt to eliminate racism and judgmentalism is an attempt to control the veneer of mankind, which is pointless and phony. It is against human nature, which cannot be changed.
I see and hear about a "race" of people like muslims, who are no more a race of people than Jews are a race of people, and I make judgments about them as a collective, which sometimes includes individuals (as needed). Is this racism? Yes, by convoluted definition. Is it totally without reason or merit? Absolutely not!
Why do leftist want to control the veneer of society when they know they cannot do one thing to control the heart? Could one of the reason socialism always fails is because it insists we all project an outward lie and leave our true hearts unexpressed and growing angry?