system
Given the following post, respond as if you're commenting on Reddit:
human
What is the moral imperative to preserve a racial group?

I think culture is different from race- a black American has more in common with a white American than he does with a black Nigerian. So this question is separate from "multi-culturalism".

There are people who believe white people won't exist in a couple of centuries- not because of genocide but because of interbreeding with other races. Is it bad for our great-grandchildren to be neither white nor black nor Asian but something that's all of those and neither? Apart from the aesthetics of "I like how white people look", what's the moral imperative to prevent voluntary miscegenation of races even if it leads to what we'd describe as "white" not existing anymore?
gpt
I don't know any contemporary Philosophers who want to preserve particular racial phenotypes. If you want to know why people on the internet care about this, either ask social scientists, or just ask th3em.