In 1985, a black veteran of the civil rights movement offered a bleak vision of a long and troubled struggle. For more than a century, black southerners learned to live with betrayed expectations, diminishing prospects, and devastated aspirations. Their odyssey includes some of the most appalling examples of terrorism, violence, and dehumanization in the history of this nation. But, as Leon Litwack graphically demonstrates, it is at the same time...