Answer:
Frederick Douglass among the leaders of abolitionist movement that fought to end slavery in the United States several decades before that Civil War in America. During the civil war, he played the role of an adviser to President Abraham Lincoln during the Civil War. With his advice, they successfully fought for the adoption of constitutional amendments that gave voting rights and other civil rights for the black people. He also held a powerful voice for human rights along the American history and he is still honored today for his contributions towards the fight against racial injustices in America (Sertima, 11).
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