So, you're only going to allow those who share your libertarian philosophy to immigrate?
Remember your natural rights? How long do you think they'd last if a few hundred million new immigrants decided they prefer socialism?
That's why you have a system of peerage within government--again, you seem to labor under the impression that I'm concerned with what the majority thinks. As I noted earlier, I don't even think that voting should necessarily be considered a right.
Immigrants can come here all they want. They can want socialism all they want--it's the government's job to say "too bad."