Frederick Douglass was a prominent figure in the abolition of slavery in the United States. Born into slavery, Douglass escaped and became an influential orator, writer, and advocate for civil rights. His autobiographies, particularly "Narrative of the Life of Frederick Douglass, an American Slave," provided a powerful firsthand account of the experiences of enslaved people. Douglass's eloquent arguments highlighted the moral and political injustices of slavery, garnering support for the abolitionist movement. He also worked alongside other activists, such as William Lloyd Garrison and Harriet Tubman, to push for emancipation and the rights of African Americans.