Despite appearances, there is no natural law that says history repeats itself. As inventive as we are, there are only a limited number of ways that humans can screw things up. We keep trying to come up with new ways, but until we evolve a new brain with more folds on the surface we will keep repeating ourselves.
No matter what our race, culture, or creed; whenever you get a lot of people together in a restricted space, some sort of political order and structure arises. Anarchy as a human ideal is about as fact based as the Land of Oz. And even Oz had a Wizard, sundry Witches, Munchkin Mayors, and probably Alpha and Beta Flying Monkeys.
People have different temperaments; some are more active, some more passive, some are dominant, some less dominant. Then there is the matter of talents, and lacks thereof. People end up being sorted out in various power relationships inside and outside of their family groupings.
It does not matter what the basis of the structure is, be it feudal, democratic, aristocratic, results oriented merit-based, or who has the biggest club and is more willing to use it on everybody else. They share two things. First, whatever the rules of the game, the social contract if you will, with the exception of a criminal fringe pretty much everybody in the society accepts and supports the rules actively or tacitly. Second, if a sufficient percentage refuses to accept those rules, the whole thing falls apart until a new order arises. The new order may or may not be better than the old, but it will be different than the old.
Our country and fairly unique society came into existence through that process. This is in part because we diverged demographically from the parent society. Our population was made up of exiles [including self-exiles], ne’er do wells, criminals, religious fringe elements from the British point of view, and a sufficiency of foreign elements to render the population no longer homogeneous with the old country. Couple that with the detail that in Britain there was much higher percentage of the population that had a vested interest in the existing system, and that a relatively small percentage of the minor nobility and none of the higher nobility and royal family bothered to cross the pond.
What we ended up with is a majority of the population who had no memory of serfdom, were not slaves [Leftist fantasies notwithstanding, slaves were always a minority of the population], and who were used to both being politically and economically free compared to the old country. And the aristocracy here really did not have the pull to make generations of sycophancy attractive and profitable as a lifestyle.