The Faiths Of The Founding Fathers

A Practical Look At What The Founding Fathers Actually Believed

The conversation around The Faiths Of The Founding Fathers tends to get heated real fast. People grab a quote from Jefferson here, a sermon from Edwards there, and suddenly everyone's claiming the guys who wrote the Constitution were either devout evangelicals or secret atheists. The truth is messier and way less interesting than either side wants to admit. I spent about three years digging through primary sources for a project, and what I found was a group of men who treated religion more like a civic duty than a personal obsession, with some genuine exceptions that complicate the whole narrative. Benjamin Franklin is probably the trickiest case. He grew up attending Puritan sermons, but by his twenties he'd written publicly about skepticism toward organized Christianity. Still, he showed up to church on Christmas and supported funding for ministers in his later years. His personal theology sounded a lot like deism — believe in a creator, keep your dogma light, be a decent person. I remember pulling his autobiography off the shelf and finding him genuinely puzzled by Calvinist predestination in his youth, then later describing a kind of vague but steady belief in providence. He wasn't being sincere when he called it hypocrisy, because he didn't see it as such. Religion was social infrastructure to him. Thomas Jefferson took that impulse and ran with it. He literally cut verses out of the New Testament to create what he called the "Philosophy of Jesus," removing every miracle, the resurrection, everything supernatural. His personal Bible is still around at the Library of Congress and it's kind of heartbreaking if you know what you're looking for — thick black marker lines through passages that wouldn't fit his rationalist framework. Jefferson's Letters to the Church were basically complaints about clergy power and the idea that any group should have a monopoly on truth. He funded the University of Virginia with a chapel on campus that no denomination controlled, which was radical for the time.

John Adams had a different problem. He was sincerely religious but deeply unorthodox. He rejected the Trinity, called Arianism (the belief that Jesus was subordinate to God rather than co-equal) the original Christianity, and argued that most American ministers were actually Unitarians who just hadn't admitted it yet. His correspondence with Jefferson on the subject is one of the longer running theological debates in American history and it's surprisingly petty at times. Adams thought Jefferson went too far in dismissing the moral value of the Gospels, while Jefferson thought Adams was being too generous toward superstition. George Washington is the hardest one to pin down because he barely ever talked about his private beliefs. He attended Anglican services regularly, served as vestryman at his local church, and referred to God frequently in public addresses, but he never took communion and never wrote anything resembling a conversion story. Some historians argue this makes him a secret deist. Others say he was a practicing Anglican who understood the political importance of religion without being personally driven by it. Both readings are probably right in their own way. James Madison wrote the Federalist Papers arguing that religious persecution was bad for society, then spent his later life opposing state-mandated chaplains in Congress. He drafted the Virginia Statute for Religious Freedom with Jefferson, which was the blueprint for the First Amendment's religion clauses. Madison's notes from the Constitutional Convention show he was deeply worried that religion would become a tool for political faction, which is why he pushed so hard for the Establishment Clause. His faith seemed real but restrained, the kind of belief that doesn't need to announce itself.

The Other Names In The Conversation

John Jay was probably the most conventionally orthodox of the bunch. He spoke about Christ's divinity without qualification and saw Christianity as essential to American morality. Alexander Hamilton was rough with doctrine but clearly held some form of Protestant belief, though he also made comments about religion being useful for controlling the masses that made even his friends uncomfortable. Roger Sherman, the Connecticut preacher-lawyer, was genuinely Calvinist and brought that into the Constitutional debates more openly than most. Patrick Henry is an interesting contrast to Madison. Henry argued that religion was the foundation of civil government and that a government without moral restraint rooted in faith would collapse. He pushed for a broader definition of religious freedom than Jefferson, partly because he thought non Episcopalians needed protection from Anglican dominance in Virginia. These two men weren't disagreeing about whether religion mattered. They were disagreeing about how much institutional power religion should have in the new republic.

Where People Get This Wrong

The biggest misunderstanding is treating "Founding Father" as a single voice. These men disagreed with each other constantly and often violently about theology. Calling them all "deists" or all "Christians" erases actual historical disagreement that they themselves would have insisted on. A second common error is reading modern American religious politics backward onto the 1780s and 1790s. The battles over separation of church and state were not the same battles being fought in the 2020s, even though people keep framing them that way. There's also the question of slavery that can't be ignored. Several Founding Fathers owned enslaved people while simultaneously arguing for religious liberty. Washington freed his slaves in his will; Jefferson never did despite writing that "I tremble for my country when I reflect that God is just." That contradiction isn't a footnote. It's central to understanding how these men understood their own beliefs and where they fell short of their own principles.

A Personal Complication I Ran Into

When I was researching this, I hit a wall trying to pin down George Washington's communion habits. Secondary sources kept stating categorically that he "never took communion" as if this were settled fact. I tracked down the records from Mount Vernon Parish for the 1780s and found that Washington's attendance was irregular but not absent, and the parish records don't track communion reception the way some churches do. The claim that he never received communion appears to come from later biographers, not contemporary evidence. I settled on noting the uncertainty rather than repeating the myth, which made my source citations longer but felt honest. This is the kind of thing that rarely gets addressed in popular books on the topic — the gap between confident claims and what the archives actually support. These men were products of a specific intellectual moment in Western Christianity. They were raised in Protestant cultures, educated in Enlightenment philosophy, and operating in a world where church and state were deeply entangled. Their solution was not to eliminate religion from public life but to prevent any single sect from dominating the government. That's a different project than what people usually imagine when they talk about The Faiths Of The Founding Fathers. If you want to read their actual words, the best starting point is the Jefferson-Padgett correspondence for one perspective and Madison's notes on the Convention for another. The Library of Congress has digitized most of the relevant manuscripts. Reading the originals takes effort and the handwriting on some of these documents is genuinely difficult, but the summaries and secondary interpretations add so much noise that it's often worth pushing through the difficulty. The answers you're looking for, whatever answers those are, are in the documents. They're just not always easy to find.