> is that it implies that there must be "They" and "Us". You can't just get prosperous as a humanity
This idea of humanity transcending our genetic (due to geographic proximity) tribal groups is a uniquely European one. Pretending we can abandon all tribalism and integrate the entire world into a European model is either immensely incompetent or intentionally malicious (I tend to think the latter). The current billionaire class profits immensely from all the diversity (both generic and ideological) in the west. It’s much easier to parasitically rule a divided people than a unified one. Nationalism is a defense against these parasites.
> needs to be a subgroup like "Americans" or "Germans" that do amazing things and they are very unsatisfied that Chinese and Indians got advanced
The issue isn’t other countries improving. The issue is the average America should not have a degraded quality of life (barring major natural disasters etc) so that our billionaires can be richer. A nationalist elite class would correctly say “no, we keep those jobs here because it benefits my countryman even if I’m going to make less money”. We do not have this and the wealth gap continues to increase.
> If you're subscribe the idea that people should team around these things and if you think that you won't be suffering that much and you don't care that some people might suffer a lot
Do you think parents should prioritize their children? Not saying this snidely - there’s no black and white lines here, but I think universalism can only be accomplished by taking care of our own and growing our tent, as opposed to diminishing our own to lift up others (who in many cases do not share our universalist sentiments).