That being said practically every western country operates under that mantra

You are right, but there‘s no viable path to shift responsibility away from the US.

Because every western country acts through capitalist forces and under US hegemony, which will enforce capitalist rule or try to kill you off. Which western country do you think plays a sovereign role here?

Obama is a war criminal, he should be trialed before an international court and consequently jailed, not having libraries bear his name. It seems hard to compute for Americans especially, but really, it‘s not that complicated.