John Humphrey Noyes was an American preacher, radical religious philosopher, and utopian socialist. He founded the Putney, Oneida and Wallingford Communities, and is credited with coining the term "complex marriage"
The history of the socialist movement in the United States spans a variety of tendencies, including anarchists, communists, democratic socialists, Marxists, Marxist–Leninists, social democrats, Trotskyists and utopian socialists. It began with...