Paine Said the Universe Was the Only Scripture
Thomas Paine, in The Age of Reason, made an argument that should be tattooed on every engineer’s wrist. Don’t trust the book. Books are written by men, copied by men, edited by men, translated by men, and every hand it passes through is a fresh chance for error or agenda. If you want to read the actual mind of whatever made the world, read the world. The universe, he said, is the only scripture that can’t be forged. Published continuously, in every language, and nobody can edit your copy.
Strip the eighteenth-century theology and what’s left is a debugging philosophy. Paine is telling you to distrust the documentation and read the runtime.
Every engineer learns this the hard way. The README says the service returns null on failure. The comment says this lock is held. The design doc says the queue is exactly-once. All books — written by men, copied, gone stale, sometimes just lying. The system running in production at 3am is the universe. It doesn’t care what the doc claims. It does the thing it actually does, and your job is to read that, not the scripture someone wrote about it two years ago.
I’ve been burned trusting the book more times than I can count, and never once trusting the trace. The log has no agenda. The metric isn’t trying to make last quarter’s architect look good. The packet capture has no theology. When the docs and the behavior disagree, the behavior is God and the documentation is heresy. Paine got there in 1794.
Which is why I’m suspicious of people who reason entirely from the spec. They argue about what the system should do, citing the design doc like a holy text, while the system is over there in prod quietly doing something else. Paine’s move is to go look. Reason from the artifact, not the account of the artifact. The universe is right there, observable, the most honest witness you’ll ever get, and people would still rather argue about the book.
There’s something freeing in it too. Paine’s deism was basically a declaration of independence from authority. You don’t need a priest to mediate scripture you can read yourself, and you don’t need the original architect to mediate a system you can instrument yourself. Anyone willing to actually look has direct access. No credential required. The trace is democratic. It tells a junior the same thing it tells a principal, if the junior bothers to read it.
This is the deepest gift the deists left builders: the truth is out there in the world, legible to anyone patient enough to observe, and no inherited authority gets to stand between you and it. Read the world, not the rumor of the world. When the book and the universe disagree, the universe wins, because the universe is the only thing nobody got to write.
Close the doc. Open the trace. That’s where the scripture actually is.
One of a series of essays. I’m Prajjwal Chittori. prajjwalchittori.com.