Make a movie about him like Chris Rodda has.
The fundie kook in question is David Barton, a wingnut asshat who claims America is a "Christian Nation (tm)" and calls for a "return" to the fundamentalism of the Founding Fathers.
Rodda gave the revisionist a copy of his book, Liars For Jesus: The Religious Right's Alternate Version of American History (awesome title!); Barton went on his own radio show and lied about Rodda and the encounter.
Yeah, I know it's unbelieveable--a lying rightie?! GTFOH!
Plenty of GOPtards have hitched themselves to Barton's wagon; Bobby "No, I'm not running for President" Jindal (the governor of Louisiana), Michelle "Crazy Eyes" Bachmann (Minnesota) and Newt "You go with the wife you want, not with the wife you have" Gingrich are just a few such goofballs who need to be booted and banned from ever holding public office again.
Chris Rodda's got the story and installments of his movie at the link above.