The reason why I’m posting on NoStupidQuestions a bit often is because I got banned from Lemmy.ml and such because I was being a bit too “revisionist”. If anything I’ve said may be revisionist, I apologize. I should really study and read theory, shouldn’t I?
There are “natural monopolies” where it’s most efficient to have a monopolist. These things are usually publicly owned because of this. Things like utilities. These should stay as publicly owned.
Everything else: cooperatives.