> “Poverty” might be the cause, but it’s not just poverty by itself. Every country has rich people and poor people. The U.S., however, has that normal spectrum, plus subpopulations that have unique circumstances that aren't accounted for just by income level.
Culture is a thing, as I'm sure you know (we discussed it some time ago here). Like, in general, (many) Irish people value education above and beyond what would be expected of similar socio-economic groups, which lead to their descendants doing better than might naively be expected. The Asian thing is almost certainly similar, given all the memes that exist around demanding Asian parents. Jewish people have similar cultural beliefs.
However, you can't really aggregate up to an White level, as these factors will vary massively. Same with Asians, you'd need to control for a lot of factors.
Fundamentally though, it's better for society if everyone gets a chance to develop their potential, and my argument is that this doesn't happen to the same extent in the US as it might elsewhere, because of large gaps in income inequality and social forcing functions (if everyone you know drops out of school early, or doesn't take it seriously then most people will too).
> “Poverty” might be the cause, but it’s not just poverty by itself. Every country has rich people and poor people. The U.S., however, has that normal spectrum, plus subpopulations that have unique circumstances that aren't accounted for just by income level.
I get that you're more familar with US society, but this is a thing basically everywhere. Like, African descendants in the UK are probably one of the most successful immigrant populations, rather than less succesful than the average in the US. I honestly think that the US "unique circumstances" are cope for the lack of decent income mobility and social safety nets that prevent a larger proportion of people from realising their potential.