It's the policy of redlining, outlined in this extensive history: https://www.theatlantic.com/magazine/archive/2014/06/the-case-for-reparations/361631/ https://

It's the policy of redlining, outlined in this extensive history: https://www.theatlantic.com/magazine/archive/2014/06/the-case-for-reparations/361631/ https://www.theatlantic.com/magazine/archive/2014/06/the-cas... The resulting economic disparity may sustain the segregation without anyone doing it on purpose anymore, but the source is clear.