Earlier quoted context omitted.
The US is actually bizarre, anyone born in the US automatically gets US nationality. This leads to amusing birth tourism. Iirc it is the only country that does this.
It's not unique to the US at all. Almost all the countries in North and South America are like this. If you want to claim it's wrong that's another debate but everyone in the Americas came from somewhere else, borders are an ephemeral concept and what's bizarre to me is how strict Europe is with jus sanguinis when its borders have changed so many times in the last century and in the centuries leading up to it. I do b…
Asian countries are also notoriously hard to get citizenship in.
> Why are there zero barriers for a Greek or Estonian to live and work in Spain but tough immigration rules for the spawn of their 15+ latin american colonies, who speak the same language and have the same religion?
Could be worth exploring for Spain and Portugal.
There's a "transitive property" issue, however. It'd be hard to do this without, effectively, adding the former Spanish and Portuguese empires to the EU.
This would also run into the Monroe Doctrine, if you carried it far enough.
But it is an interesting idea.