Verified answer

not this one

if you aren't supposed to be here, get out

Some Libertarians do support amnesty.

But most Libertarians believe in increasing immigration because they believe more people = more jobs created.

LearnLiberty (possibilly the msot official libertarian think tank on the web):

http://www.youtube.com/watch?v=NtRmS7q9DlM

They do not believe immigrants steal jobs, take away income, and drag on the economy

None of you in the United States should, because it part of the duel nationals in the US governments plan to fully fence off the United States just like Israel. To make Americans in the United States also live a open air prison behind fences, policed and patrolled by military just like the Palestinians are in the Gaza strip.

Libertarianism doesn't believe there is such a thing as illegal immigrants.

This one does not.