no more mindless interventionism -realpolitik instead. Trump's genius is "America First" policy
We've been they this before, but Bismark's "realpolitik" is a 19th Century strategy outdated by WWI
I wouldn't think the invasion of Afghanistan nor the Iraq War were started due to moralism muddling foreign policy, I wouldn't call the push to eliminate WMD as ideological
America worldwide stands for something, well it used to, least that is what the Flag and all that stuff used to stand for internationally. And the moralism you think has hindered its' foreign policy has never been the guiding force behind foreign policy decisions, seldom the US has ever done anything that doesn't ultimately benefit the US