Unlike many of today’s candidates, the founders didn’t find it necessary to constantly wear religion on their sleeves. They considered faith a private affair. Contrast them to former Speaker of the House Newt Gingrich (who says he wouldn’t vote for an atheist for president because non-believers lack the proper moral grounding to guide the American ship of state), Texas Gov. Rick Perry (who hosted a prayer rally and issued an infamous ad accusing President Barack Obama of waging a “war on religion”) and former Pennsylvania senator Rick Santorum (whose uber-Catholicism leads him to oppose not just abortion but birth control).
There was a time when Americans voted for candidates who were skeptical of core concepts of Christianity like the Trinity, the divinity of Jesus and the virgin birth. The question is, could any of them get elected today? The sad answer is probably not.