@zyx066, Like your article! Along with "Authoritarianism" when it comes to Stalin/Lenin all the way through Khrushchev you could also add "Totalitarianism" which is simply a long way of saying "Dictator". Accordingly, what the U.S. is living under, right now, is an "Oligarchy" which is only slightly removed from a "Monarchy".
Ok, my eyes are crossed, I'll stop now...
Take Care and Be Well!!! Mitch