Congrats, you found a more extreme outlier. You can bring up Canada too, but that doesn't change my point.
HN user
jsadfsdafh
Ah, the argument, "who will clean our toilets and make our tacos?"
European scientists?
I don't think the US or the EU has specific problems with "white nationalism" more than any other country.
You can't migrate to Arab countries easily if you come from sub-Saharan Africa. Is that "Arab nationalism"? No, it's just countries enforcing their borders and immigration policy. Effectively what pretty much every country does. You can't immigrate easily to most countries, it's the norm, not the exception.
The US is an extreme outlier in accepting migrants. The current situation is effectively what the vast majority of countries already do. Some go beyond that, and gun down people with machine guns at their border.
The idea that the US is not a country that belongs to its citizens, but some sort of abstract global entity that everyone in the world is entitled to is farcical, and it's coming to an end. The US owes absolutely nothing to non-US people.
If people don't like it that can go anywhere else (keeping in mind that other Western countries are starting to do the same) or, you know, stay in their own country? (Crazy, I know)