The issue is, a lot of problems have been nominally "fixed". But the black community on average has not caught up with the gaps created and re-enforced by thes

The issue is, a lot of problems have been nominally "fixed". But the black community on average has not caught up with the gaps created and re-enforced by these earlier systems. eg. They didn't get to participate as much as white peers in housing booms due to redlining, blockbusting, etc. So if you started out European-American in 1930 [random 20th century year], or having the same wages and being black in that same year, odds are pretty good descendants of the latter are doing poorer, due to multiple racist housing policies.