North-Korea is not really an historical exception and it has not to be specially unstable without external intervention. How much different is it its governanc

North-Korea is not really an historical exception and it has not to be specially unstable without external intervention. How much different is it its governance from, for instance, the Ramses dynasty? This kind of thing is as old as humanity. Well, not really, let's say that it's as old as the neolithic.