Liberalism has become so twisted it now favors racial segregation as a way to promote racial diversity.
You weren’t paying attention in the 1980s.
The whole reason for launching multiculturalism was to slow down racial integration which had begun to proceed rapidly (particularly in the southwest) and threatened liberal race posturing.
Why do you think the left got so furious and doubled down on George Zimmerman when his ethnic make up wss shown? They can not afford for Americans to all just be one people.
E Pluribus Unem.