Send a Quote Enter a brief message. SendOk2 “The man who does not do his own thinking is a slave, and is a traitor to himself and his fellow men.” ~ Robert G. Ingersoll (1833-1899) American lawyer, Civil War veteran, political leader, orator of United States during the Golden Age of Free Thought, nicknamed "The Great Agnostic"Source: The Liberty of Man, Woman, and Child, by Robert Green Ingersoll, 1877