Full circle achieved. 

First it was the black nazis, "/pol/ is the most diverse board", Trump's "multi-ethic whiteness", "Hitler wasn't actually against Africans", Putin saying "diversity is our strength" and banning European language education in favour of African languages. The hate for white women following the "Karen" meme legitimizing it, this was the natural next step:
A supposed black woman posts on /pol/ and suddenly everyone is super nice.