They will argue that true communism has not been given it's fair shake, the US intervention prevented it, and that this time they will get it right. They could

They will argue that true communism has not been given it's fair shake, the US intervention prevented it, and that this time they will get it right. They could not package traditional communism in a palatable manner so the Marxist went back to the drawing board and packaged it with social issues. Anytime the government get's involved in social issues it becomes a mess, personal liberties get infringed on and it turns out bad.