It doesn't seem to me that Biden is calling for culling of white people or whatever. The US has long been regarded as a melting pot of cultures, and Biden just

It doesn't seem to me that Biden is calling for culling of white people or whatever. The US has long been regarded as a melting pot of cultures, and Biden just seems quite enthusiastic that there'll be more of that. White people have, as a group, (not every single white person, of course) been overrepresented in some ways. It would be alarming if people talked about a reduction in the black population because they've historically been oppressed and disadvantaged, and they don't make a huge portion of the population.