Complex sentence: Also known to have a profound misunderstanding about communism, which he believes to be a system that allowed extramarital relationships among different married couples in the Communist societies He believed that to be the main difference between communism and capitalism.
Split into simpler sentences: Also known to have a profound misunderstanding about communism, which he believes to be a system that allowed extramarital relationships among different married couples in the Communist societies. He believes that to be the main difference between communism and capitalism.