Housing segregation (racial, religious and ethnic) had been the practice “from time immemorial” in lots of US communities before the 60s. We as a people recognized it was wrong and got over it. End of debate.
in addition it is illegal.
In some communities it is even illegal to have large “for sale” signs in order to prevent “white flight”.
Advertising is not allowed to show anything that would imply race favored neighborhoods.
There are also limitations on indian land in certain areas, there is no carte blanch to be racist.