I live in a Detroit burb and in this neighborhood the races are now very mixed and seem very comfortable with one another.
Hostility seems to fester more with isolation and unfamiliarity.
There's a whole lot less of that than there was even ten years ago... and certainly infinitely less than during the Civil Rights frenzy of the 1960s.
Instead, the races are increasingly mixing in public.
Joe's teleprompter speech on this issue seemed shrill.