"The conscience of this nation is the Constitution."

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Segregation, as even the segregationists know in their hearts, is morally wrong and sinful. If it weren't, the white South would not be haunted as it is by a deep sense of guilt for what it has done to the Negro - guilt for patronizing him, degrading him, brutalizing him, depersonalizing him, thingifying him; guilt for lying to itself. This is the source of the schizophrenia that the South will suffer until it goes through its crisis of conscience.

— Martin Luther King, Jr.