Most people who become Deists can tell you the moment the old answers stopped working. For some it was a prayer that went unanswered while someone they loved got sicker. For others it was a Sunday school teacher who could not explain why a loving God would drown nearly every living thing in a flood. Thomas Paine wrote that the doubts behind The Age of Reason began when he was about seven or eight, listening to a sermon on redemption. People rarely arrive at Deism by being recruited. They arrive by thinking a question through and refusing to stop halfway.
What they find when they get there is a short list of claims that can be stated plainly and tested against experience. There is a creator. The universe runs by natural law. Revelation carries no special authority. People are born with rights, and ethics comes down to not violating them. Each of these draws people for its own reasons, and it is worth taking them one at a time.
The first draw is that Deism lets a person keep God without having to ignore what science has learned. Many people find atheism unsatisfying because the existence of an ordered, lawful universe seems to call for some explanation, and they find traditional religion unsatisfying because it asks them to believe the earth is young, or that the sun once stood still, or that a man walked on water. Deism asks for neither. It treats the laws of physics, the age of the cosmos and the long work of evolution as facts about how creation operates. When a new discovery comes along, a Deist has nothing to defend. Paine made this point directly in The Age of Reason, arguing that the true revelation of God is the creation itself, which no translator can corrupt and no forger can alter.
The second draw is honesty about evidence. Every religion that rests on revelation faces the same problem: the revelation came to someone else. Paine noted that a message given to one person is revelation only to that person, and for everyone else it is hearsay. Deists are free to read the Bible, the Quran, the Bhagavad Gita or any other book with interest and respect, and to find wisdom there, while reading them as human works written in particular times and places. Neo-Deism holds that any of these texts may contain some truth, limited by its history, and that none of them is the final word. Many people find that a relief after years of being told that doubting a verse was a moral failing.
Closely tied to this is the absence of religious authority. Deism has no clergy and no creed you must sign. Nobody can excommunicate a Deist. For those who left a church because they saw how much power a few people held over the conscience of many, this matters a great deal. It also means each Deist does his or her own reading and reasoning. Some people find that demanding. The ones who stay tend to find it freeing, and they meet other Deists through study groups, books and online discussion instead of a Sunday service.
The third draw is a picture of God that holds together. Traditional theism makes several promises at once: that God has a plan for each life, that each person freely chooses, and that God will step in when asked. Neo-Deism calls this conflict the Trinion Contradictions. If there is a fixed plan, our choices were never really ours, and asking God to change the plan is pointless. If our choices are real, they reshape what happens next through cause and effect, and no fixed plan can survive them. If God intervenes, he overrides both the plan and the choices. Affirm any two and the third falls. Many people sensed something wrong here long before they had a name for it. Deism resolves it by holding that God established natural law and does not intervene, which leaves free will standing and puts responsibility where it belongs, with us.
That leads to ethics, which is often what keeps people in Deism once they arrive. A common worry is that without commandments and the threat of hell, morality has no anchor. Deists answer that the anchor was never fear. The Declaration of Independence speaks of rights that belong to people by “the Laws of Nature and of Nature’s God,” and Deist ethics starts there. Every person is born free and equal, with natural rights, and the core of right conduct is not infringing on the rights of others. Neo-Deism goes further than Classical Deism here. Lord Herbert of Cherbury, writing in 1624, held that God rewards and punishes and that people must repent of their sins. Neo-Deism sets those duties aside, since a God who keeps score is a God who intervenes. People behave well because harming others is wrong, and they can see why.
Tolerance is the next reason, and it follows from the last. A belief system that admits it does not hold the final revelation has little ground for forcing its views on anyone. Deists respect other people’s beliefs so long as those beliefs do not harm or oppress anyone. This is why so many Enlightenment arguments for religious freedom came from people with Deist sympathies. Voltaire’s Treatise on Tolerance and Jefferson’s Virginia Statute for Religious Freedom both rest on the idea that belief compelled by force is worthless and that the state has no business in the conscience. People who are tired of religion as a dividing line find that attitude welcoming.
Deism also suits people who think understanding should keep growing. Neo-Deism treats knowledge of God and the universe as unfinished. What science has not explained yet has not thereby been disproven, and what a tradition asserts has not thereby been proven. Education, exploration and the free exchange of ideas are how a person comes closer to understanding the creator. That gives a Deist a reason to keep reading and to listen to people who disagree. It is a faith in which curiosity counts as a virtue.
Finally, there is the question of what happens after death. Deism makes no promises of reward, and some people find that bleak at first. Paine himself wrote that he hoped for happiness beyond this life, and he called it a hope. Neo-Deists hold that energy is never destroyed, only changed, and believe the soul may continue in some other form. That is a belief, held as one, and physics does not prove it. People who choose Deism tend to prefer an honest hope to a guarantee no one can back up.
Put together, these reasons describe a particular kind of person: someone who wants God and reason in the same room, and who would rather hold fewer beliefs firmly than many beliefs on authority. Deism was called the religion of intellectuals in the eighteenth century, and the label was meant partly as an insult. The people who choose it now are mostly ordinary people who asked a hard question and kept going. What they gain is a creator they can reason about and a moral life they answer for themselves. Nobody had to hand it to them, and nobody can take it away.
Sources
- Thomas Paine, The Age of Reason, Parts I and II (1794, 1795).
- Ethan Allen, Reason the Only Oracle of Man (1784).
- Lord Herbert of Cherbury, De Veritate (1624).
- Matthew Tindal, Christianity as Old as the Creation (1730).
- Voltaire, Treatise on Tolerance (1763).
- Thomas Jefferson, Virginia Statute for Religious Freedom (1786); letter to Peter Carr, August 10, 1787.
- John Locke, A Letter Concerning Toleration (1689).
- Declaration of Independence (1776).