On almost every major mainstream website, including Reddit, Twitter, Facebook and others it is totally fine to say "I hate white people","White people are disgusting" and so on. If you say that about other races it is hatespeech. This is totally incompatible with catholic teaching. Hatred of white people, is totally wrong and many of these movements advocate for it or accept it as being tolerable.

You will literally hear many black supremacist talking points all the time and it's socially acceptable, on blackpeopletwitter or outside. Saying that melanin makes black people more human and compassionate. These sort of views are FAR MORE mainstream in the black community than any sort of white supremacist views in the white community.