Comment by zxcvvcxz

Isn't this the guy who wants to dissolve the border between Texas and Mexico? Jesus.

Here's the difference borders make: check out Nogales Mexico vs. Nogales Arizona -

https://www.nytimes.com/2018/02/05/travel/nogales-arizona-me...

It's not race or genetics or even culture. It's the institutions separated by country borders that let almost otherwise identical cities have radically different outcomes.