Anthony Campolo Jr. was an American sociologist, Baptist pastor, author, public speaker, and spiritual advisor to U.S. President Bill Clinton. Campolo was an influential leader in the evangelical left. Campolo was a popular commentator on religious, political, and social issues, and had been a guest on programs such as The Colbert Report, The Charlie Rose Show, Larry King Live, Nightline, Crossfire, Politically Incorrect and The Hour.