Emancipation triggered psychological distress in some freed people. [fact]
The upheaval reached the Negroes from without. The black man was acted upon. Values that had not been created by his actions, values that had not been born of the systolic tide of his blood, danced in a hued whirl round him. The upheaval did not make a difference in the Negro. He went from one way of life to another, but not from one life to another. Just as when one tells a much improved patient that in a few days he will be discharged from the hospital, he thereupon suffers a relapse, so the announcement of the liberation of the black slaves produced psychoses and sudden deaths.
Frantz Fanon, Constance Farrington, Black skin, white masks, loc. 796