All true. On the other hand, my family moved from Colorado to Kentucky in 1962. We were shocked to discover that the Civil War was still raging in the South and to see how poorly Blacks were treated. It was not uncommon to read accounts of Blacks being murdered with no suspects. The schools were segregated, and theirs were in terrible physical condition with lame curriculum.
That all was one spur to migration north. KKK was in the North, too, but were not nearly so active as in the South being that KKK was the Democrat militia and the D-Party was much stronger then in the South than in the North where even in Democrat parts there were nonDemocrat eyes and ears.