I’ve noticed that:
Blacks tend to favor Blacks
Asians tend to favor Asians
Latinos tend to favor Latinos
Muslims tend to favor Muslims
I could go on.
Why are these groups congenital racists?
Maybe it is simply the nature of Homo Sapiens.
Yes, I think that’s it.
It bothers me not.
Many years ago I saw a Truth or Consequences rerun where a couple was asked whether the maxim, “birds of a feather flock together”, was actually true. On stage, they had a large hemispherical cage suspended from a line which confined several each of some geese, ducks, chickens and turkeys, or to that effect.
As I recall, the couple resolved that it was NOT true, and I have always thought it was because of the liberal egalitarian imperative that they said this, but when they raised the cage, the birds segregated into their own groups, literally as fast as the eye could see. I was very impressed, because like the couple, I had my doubts.