"not imperialists", ha,ha, feel free to believe it, the rest of the world knows better.
To quote old-school and awarded journalist John Pilger:
"In my lifetime, the United States has overthrown or attempted to overthrow more than 50 governments, mostly democracies. It has interfered in democratic elections in 30 countries. It has dropped bombs on the people of 30 countries, most of them poor and defenceless. It has attempted to murder the leaders of 50 countries. It has fought to suppress liberation movements in 20 countries."
https://scheerpost.com/2022/09/09/john-pilger-silencing-the-lambs-how-propaganda-works/
And if the US is " isolationist"...why on earth does she have over 800 military bases all over the globe? Doesn't look like a "reluctant superpower', not even close.