[cheese4242]

I wonder in such a case if more populous countries like India or China could in theory send over 100 million+ people to our country over the course of a decade, and then once those people are citizens, legally vote for the US to be annexed by China, etc..

You could conquer a country without a single shot fired.

[idle_zealot]

Yeah, sure, if Chinese people were ants in a hivemind that strategy might work.

[nozzlegear]

Putting aside the blatant unconstitutionality of the question, how often does "should the US be legally annexed by China" come up on the ballot?