Well, what I found surprising was that they were not in favor of nation building. I guess you could chalk that up to liberalism, but at the same time, maybe not. Washington warned us about entangling foreign alliances. Nation building would certainly go under that category in my book!
The modern idea of “nation building” has fallen under the banner of imperialism, or at least the leftist idea of the word. Imperialism under, say, the Roman empire meant widespread takeover of every aspect of society and forced assimilation. America’s “nation building” efforts over the last 100 years have been no more than propping up failing governments to forward some political agenda. I think that’s what the millenials tire of.