The Communists have no need to introduce free love; it has existed almost from time immemorial.
Karl MarxWhen the labourer co-operates systematically with others, he strips off the fetters of his individuality, and develops the capabilities of his species.
Karl MarxHistory does nothing, possesses no enormous wealth, fights no battles. It is rather man, the real, living man, who does everything, possesses, fights. It is not History, as if she were a person apart, who uses men as a means to work out her purposes, but history itself is nothing but the activity of men pursuing their purposes.
Karl Marx