In spite of the widespread belief that Communism is dead, this lecture given in 1968 is far from outdated. Communism has changed its name to Social Democracy but continues to be a dynamic revolutionary force around the world. Drawing upon Marxist revolutionary textbooks, Mr. Griffin shows that there are two kinds of revolution: violent and non-violent. The non-violent stage is accomplished in the name of democracy, and that is where most of the action is happening in America and across the world today.