In all fairness Indoctrination in American is really, really good: all pervasive, using techniques from modern psychology, coupled with an Education system hindered just enough to not produce independent thinking citizens wholst still producing educated enough workers, masterfully leveraging tribalism both via nationalism and delusions of grandeur and at the lower level in creating the appearence of fairness in their political system by making both sides of the power duopoly look likebtribes which are against each other.

I would say that no matter were you were born in the World, had you grown up in a political and social swamp like the US you would more likely than not end up just as brainwashed as the typical American. I mean, even people outside America end up brainwashed by that shit.