Campaigning in New Hampshire Thursday, Texas Governor, and GOP Presidential candidate Rick Perry claimed that Texas public schools teach both evolution and creationism in their science classes.

Perry described evolution as "a theory that is out there," telling a young child questioning him that "it's got some gaps in it." That's why, he said, "in Texas we teach both creationism and evolution in our public schools. Because I figure...because I figure you're smart enough to figure out which one is right."

There's just one problem with that: in 1987 the Supreme Court ruled that teaching creationism in public schools is an unconstitutional violation of the Establishment Clause.