Man.. It's Nazi Germany level of evil.
A doctor who grew up in the heyday of eugenics could still be practicing medicine into the 70s. We literally gave black people syphilis behind their backs, and now we wonder why they are vaccine shy. We spent over two centuries with at least half the country openly espousing as policy that black people were a lesser race and the south screamed from the hills that it was God's intention that white people control black people.
The children of these people were still politically relevant recently.