Pope Leo XIV presented his first encyclical letter to the Vatican on Monday. Titled “Magnifica Humanitas,” or Magnificent Humanity, the 43,000 word missive specifically takes aim at AI — and the AI bros. [Vatican]
It’s a book-length writeup on the AI bubble and why it’s terrible. It details all the current human abuses of AI in practice, and states that none of this should be allowed to happen. The Pope told the press: [Vatican News]
Artificial intelligence now demands to be disarmed, freed from logics that turn it into an instrument of domination, exclusion or death.
This is the Catholic Church going up against greedy technology tycoons and pointing out just how lethal and dangerous this technology is to the little guy, to democracy, and to the world at large.
It’s written by smart guys who have thought deeply on this for a long time. Pope Leo warns that the AI revolution is driven by the “idolatry of profit that sacrifices the weak.”
(Fun fact: the Pope’s undergraduate degree is in mathematics, with electives in Hebrew, Latin and theology.)
The Pope is well aware that the internet is filling up with AI slop. “The search for truth is an essential element of democracy,” he says, citing “Origins of Totalitarianism,” Hannah Arendt’ s 1951 book on the rise of Nazism. AI is producing the scenario Arendt pointed to as the prerequisite for totalitarian domination: destroying people’s ability to discern fact from fiction.
Pope Leo made his mission clear when he chose his papal name. It was in homage to Leo XIII, the 19th century pope who stood up for the common man against the industrial tycoons of the 1800s. AI represents the industrial revolution of the modern age with similar challenges.
So he is not just taking a stand against AI, the technology, but also the tech billionaires and their greed.
The timing of this missive is perfect, just as SpaceX, Anthropic, and OpenAI are getting ready to launch their ridiculous IPOs — though it’s unlikely the Pope cares. So far Anthropic have responded to the encyclical with vapid content-free sucking up. [Anthropic]
Pope Leo hates current AI so much. He’s been talking about the abuses of AI since he got the job in May 2025. This encyclical is how a pope expresses utter disgust with the AI bro creeps. It’s not just the AI tech, it’s everything it stands for and why the bros are doing all of this.
This encyclical will be the basis for what Leo represents moving forward. This will be Pope Leo’s battle and his legacy, and it’s the reason the Catholic Church chose an American to be the Pope
The encyclical says a lot of the obvious correct things about AI. Any Pivot to AI fan wouldn’t find a lot to disagree with. It’s nice to see someone with a platform this huge saying this obvious stuff.
So what does this mean? What follows from this?
An encyclical isn’t a set of religious directives. It’s a position paper. The Pope has not charged Catholics worldwide to burn down the data centres. Cool as that would be.
Catholics probably can’t go into work and claim a religious exemption from Claude Code. Though the encyclical does give Catholics who hate AI an excellent set of talking points to answer that AI bro who just doesn’t stop.
The encyclical does not have direct consequences. Functionally, this is just a letter. But it’s a letter that’s in every newspaper this week. It’s going to be influential.
The Pope calls for government regulation to stop AI abuses. And up against that, we have a ton of money. But the encyclical will still give politicians a bit of think tank input on things they have to consider politically.
Even the rich tech bros are treating this encyclical as a threat. The AI companies lobbied the Vatican quite hard in the leadup to the encyclical. We’re not sure they got a lot of what they wanted. [Politico]
But again, an encyclical is just a letter. Pope Francis did a quite good encyclical on climate change in 2015. Then he followed that up in 2023 annoyed that nothing much had been done. There’s only so much a letter, even from the Pope, can do in the face of the money.
This encyclical will help swing the vibe against AI, however. Maybe J.D. Vance will excommunicate the Pope. You know he wants to.