Many Left organizations are hellbent on promoting diversity supremacist policies. They often portray White separatists (not White supremacists as their media wrongly portrays) as immoral, bigoted, and dangerous. They want racial diversity, but not diversity of speech, and willfully ignore scientific and historical facts diversity leads to lower social trust, less democracy, less freedom, and greater chance of civil war.
They assume good intentions are more important than results. But history tells us, the road to Hell is paved with good intentions.