W.E.B. Du Bois was an American sociologist, historian, civil rights activist, Pan-Africanist, author, writer and editor. He was the first African American to earn a doctorate from Harvard University, and he was one of the founders of the National Association for the Advancement of Colored People (NAACP) in 1909. His collection of essays, The Souls of Black Folk, is a seminal work in African-American literature