I don't know if that's possible to convince the anti-"Birthers" because for obvious reasons. If I did put together a super tight argument, they won't admit that they are convinced even if they are. Their goal is to keep Obama in office at just about all costs and for other emotional reasons.
To quote DJ MacWoW from this thread. "One of the Founding Fathers could stand in front of them and tell them that Bam isnt eligible and theyd argue it."
However, I'd have to give the idea some thought.
Thank you, Red Steel, for giving it some thought. I’m ginnin’ an idea and I think you might like it. I’ll let everyone in on it when I get the kinks worked out.