One thing that isn't talked about is the migration of niggers. When niggers were free, they were rural. Sometime later they began migrating to cities. After this is when Jim Crow laws were established to keep niggers from ruining the nice, white areas. I believe there was also a migration north. The hardworking, responsible nigger-types didn't want the influx of shiftless, good-for-nothing niggers to ruin everything for them.