Sure, the US is weird as it is a one-party state that constitutionally and supposedly is fundamentally liberalist, which has the effect that the only viable collective politics becomes fascist or fascism adjacent. Hence the insistence on historical revisionism, genocidal military campaigns and slavery-like institutions.
To the extent US politics is libertarian it is also very selectively so, it does not extend to all people and discards individualism as a universal ethos, either explicitly or by blaming its victims.