The former enslaved person who became a prominent abolitionist and orator was Frederick Douglass. Douglass escaped slavery and became a powerful voice for the rights of African Americans, using his speaking and writing skills to advocate for abolition and equality. His autobiography, "Narrative of the Life of Frederick Douglass," is a seminal work in American literature that details the experiences of enslaved individuals. Douglass was also active in women's rights movements and believed that the fight for freedom and justice was interconnected across various social issues.