Horace Julian Bond was born on Jan. 14, 1940, in Nashville, to Horace Mann Bond and the former Julia Washington. The family moved to Pennsylvania five years later, when Mr. Bond’s father became the first African-American president of his alma mater, Lincoln University. He moved back south at age 17 when his father became dean of education at Atlanta University. At Morehouse College, he plunged into extracurricular activities but paid less attention to his studies. The civil rights movement provided a good excuse to drop out of college in 1961. He returned in the early 1970s to complete his English degree. Mr. Bond devoted most of the 1960s to the protest movement and activist politics, including campaigns to register black voters. He prospered on the lecture circuit the rest of his life. He was made chairman of the N.A.A.C.P. in 1998. He remained active in Democratic Party politics and was a strong critic of the administration of President George W. Bush. Mr. Bond was one of the original leaders of the Student Nonviolent Coordinating Committee while he was a student at Morehouse College in Atlanta. He was the committee’s communications director for five years and deftly guided the national news media toward stories of violence and discrimination as the committee challenged legal segregation in the South’s public facilities. He also served for 20 years in the Georgia General Assembly, mostly in conspicuous isolation from white colleagues who saw him as an interloper and a rabble-rouser. Mr. Bond became a founder, with Morris Dees, of the Southern Poverty Law Center, a legal advocacy organization in Montgomery, Ala. Mr. Bond was its president from 1971 to 1979 and remained on its board for the rest of his life. In addition to Pamela Sue Horowitz, his second wife and a former lawyer for the Southern Poverty Law Center, he is survived by three sons, Horace Mann Bond II, Jeffrey and Michael; two daughters, Phyllis Jane Bond McMillan and Julia Louise Bond; a sister, Jane; a brother, James; and eight grandchildren.