What are the "Birther's" arguments when confronted with the principle of "jus sanguinis"?

[BigT]

@crowmanyclouds

And, yet again, I hang my head in shame for knowing this.

Don’t. Knowing the arguments of an opponent, even if they are stupid, means you can more easily rebut them. You are doing a good thing by sticking around where other people can’t because it seems too nonsensical.