From the Skeptical Teacher.

Now, if you are confronted by a birther and there is no way to avoid the conversation with them, how should you engage them? I have one piece of advice on this, and — thus far — it has never failed me. Tell them that in order for them to have a valid opinion on the issue of President Obama’s citizenship, they must first prove, using their own standards of evidence, their own status as a natural born U.S. citizen. In short, they must provide to you the following:

1. Their original birth certificate.
2. A newspaper clipping that highlights their birth.
3. Records proving that their mother was present in America at the time of birth.
4. Investigations from multiple fact-checking organizations that have held the documents with their own hands to verify that the documents from #1-3 exist and are authentic.
5. A press release by at least two officials within the state of birth, verifying that these records are on file.

After the birther has provided said evidence, which seems to sum up the current standard of evidence which they demand that President Obama provide, then tell them they can go on and spin their claims all they want.