Let’s see, blacks are 13% of the population and are largely concentrated in cities. Asians are concentrated on the coasts. So, given distribution patterns and the fact that there isn’t yet a national friendship diversity register, it’s possible that many Caucasians will know only other Caucasians. That’s hardly racism. That’s demographics.
It took long enough, but your post is exactly what I was looking for.
So that one black guy in Bugtussle county, North Dakota has to be VERY busy as he’s the only other race for thousands of Caucasian friends...