What Pope Leo's AI Encyclical Actually Says

"Let's not fear artificial intelligence, but constantly keep the question of the human in play."

- Pope Leo XIV, presenting the encyclical Magnifica Humanitas, 25 May 2026

¶ The Argument in Brief

Short answer. In May 2026, Pope Leo XIV released his first encyclical, Magnifica Humanitas, roughly 42,000 words on artificial intelligence, signed on the 135th anniversary of Leo XIII's Rerum Novarum on purpose. A loud segment of online Christianity had already decided the document would confirm that AI is "the mark of the beast." It says close to the opposite. Read in full, Magnifica Humanitas is arguably the most pro-technology text in the history of the papal magisterium: it calls scientific discovery a talent entrusted to humanity so that it may bear fruit, states flatly that technology is not inherently evil and not a force antagonistic to humanity, titles its core AI section "a valuable tool that requires vigilance," and refuses to "fuel unfounded fears." It is also not naive: it demands that AI be "disarmed," rejects transhumanism, and condemns the new forms of slavery hidden in the digital supply chain. The honest reading is the both: the Pope wrote a document that is pro-technology and fiercely responsible, and the people most eager to call it satanic are the ones who never opened it.

¶ I. The Meme and the Document

Here is the situation in one line: the Pope wrote forty-two thousand words about artificial intelligence, and his loudest critics read a screenshot.

For months, a recognizable corner of online Christianity, the same voices who tie every new technology to Revelation, had been primed to receive a papal document on AI as vindication. AI is the beast. The chip is the mark. Surely the Holy Father would say so. Then Magnifica Humanitas arrived, and rather than read it, the reaction industry skimmed the headlines, found a sentence that could be clipped, and moved on. The document that was supposed to confirm the panic instead dismantled it, and almost no one on that side noticed, because reading 42,000 words is harder than sharing a meme.

This is worth slowing down on, because the gap between the headline and the document is not a small misreading. It is a near-total inversion. The text that the "AI is demonic" crowd assumed was on their side is, in plain language, the strongest institutional endorsement of responsible technological development the Catholic Church has ever issued. To see that, you only have to do the one thing they did not: read it.

So let us read it.

¶ II. What It Actually Says

Start with the sentences the panic could not survive. Every quotation here is verbatim from the encyclical, by paragraph, so you can check it.

On whether technology is evil, the document is blunt. Technology "in and of itself is not a solution to humanity's problems, just as it is not inherently evil" (§9). And it is not the enemy of the human: "Technology should not be considered, in itself, as a force antagonistic to humanity. On the contrary, it has formed part of our history since the beginning as 'a profoundly human reality, linked to the autonomy and freedom of man'" (§4). A pope wrote that into an encyclical, the highest-authority form of papal teaching there is.

On how to regard scientific and technical power, the framing is the Parable of the Talents: "Scientific discoveries are talents entrusted to humanity so that they may bear fruit (cf. Mt 25:14-30)" (§9). Anyone who knows that parable knows its sting: the servant who is condemned is the one who buried his talent in the ground out of fear. The encyclical does not spell that application out, so I will mark it as my reading rather than the Pope's words, but the choice of parable is not neutral. You do not reach for the Talents to warn people off a gift. You reach for it to tell them to put the gift to work.

On the panic itself, the document refuses it by name. The Pope writes that the Church "cannot condone naïve enthusiasms, nor fuel unfounded fears" (§14), and the heading over the central AI discussion reads, in full, "A valuable tool that requires vigilance" (§100). Read the grammar: the tool is valuable; the vigilance is the qualifier, not the verdict. And on the charge that caution means opposition: "Calling for prudence, rigorous evaluation and even, at times, a slower pace in adopting AI does not mean opposing progress; instead, it is an exercise of responsible care for the human family" (§106).

He even pre-empts the doomers. The real choice, he writes, "is not between enthusiasm and fear, but between two paths of development: a progress that serves individuals and peoples, or a progress that subjects them to the mentality of power" (§129). Fear is not the Christian response in this text. Discernment is. The fear crowd flunked their own Pope's exam.

And presenting the encyclical on 25 May, he said it as plainly as it can be said: "Let's not fear artificial intelligence, but constantly keep the question of the human in play." He used the image of a worksite, framing AI as something to be built well rather than fled: AI, he said in that address, "can be a construction site of history from within a horizon of communion, in which technical progress learns to serve human life." (Those last two lines are from the promulgation address, not the encyclical text itself, a distinction worth keeping straight, since the press blurred the two.)

¶ III. The Talent and the Tower

The deepest move in the document is structural, and it is the one that should end the "mark of the beast" reading for good.

Magnifica Humanitas organizes itself around two biblical images of technology: Babel and the rebuilding of Jerusalem. And it is careful, in a way the panic never is, about what exactly went wrong at Babel. The tower is not condemned for being a tower. As the encyclical puts it, "Babel thus reveals the limits of any effort that, however grandiose, arises from self-affirmation, sacrifices human dignity for efficiency and aspires to reach heaven without God's blessing" (§7). The sin of Babel is not engineering. It is pride, the sacrifice of human dignity to efficiency, and the attempt to reach heaven without God. The building was never the problem. The posture was.

Hold that beside the Talents, and the document's whole logic resolves into a single sentence: the technology is a gift entrusted to be used well, and the sin is never in the building, only in the misuse. That is the precise opposite of "the machine is the beast." On this reading, refusing to build, burying the talent in the ground out of fear of the beast, is closer to the failure the Gospel actually warns against than building is.

I am flagging that synthesis as my reading of the texts the Pope chose, not as a line he wrote. But it is not a stretch. It is what you get when you let the document's own two images, the Talent and the Tower, sit next to each other.

¶ IV. But It Has Teeth

Now the honest other half, because if I stopped here I would be doing exactly what the panic crowd did, cherry-picking the half that suits me. Magnifica Humanitas is pro-technology. It is also one of the most demanding documents ever written about the moral limits of technology, and any reading that turns it into Silicon Valley cheerleading is as false as the "mark of the beast" reading.

Its signature verb is disarm. "To disarm," the Pope writes, "means discrediting the assumption that technical power automatically confers the right to govern. To disarm does not mean rejecting technology, but preventing it from dominating humanity" (§110). It draws a hard line at the human person: artificial intelligences, the text says, "do not undergo experiences, do not possess a body... Nor do they have a moral conscience," and "they do not understand what they produce" (§99), so they must never be handed judgments over human worth. It rejects the dream of engineering our way past the human condition: against transhumanism and posthumanism, it insists that humanity "must never be replaced or surpassed" (§126). And it names the human cost the industry prefers to hide, "the hidden, often exploited workers, who sustain algorithmic systems" (§109), the data-labelers and content-moderators and the bodies worn down so the computational flow can continue, calling it, in Chapter Four, a matter of breaking "new forms of slavery" (§173).

So the document has teeth. It is not "AI is good." It is something far more useful: AI is a powerful gift that must be governed by human dignity, or it becomes a new form of domination. Build it, yes, and steward it ferociously. That is not the hype, and it is not the doom. It is the honest third reading the whole conversation was missing, and it is exactly the stance this wing of the Foundation was built to hold.

¶ V. Why He Took the Name

None of this is an accident of timing, and the Pope told us so himself.

When Robert Prevost was elected in May 2025 and chose the name Leo, he explained the choice to the College of Cardinals directly: "I chose to take the name Leo XIV. There are different reasons for this, but mainly because Pope Leo XIII in his historic Encyclical Rerum Novarum addressed the social question in the context of the first great industrial revolution. In our own day, the Church offers to everyone the treasury of her social teaching in response to another industrial revolution and to developments in the field of artificial intelligence that pose new challenges for the defence of human dignity, justice and labour" (Address to the College of Cardinals, 10 May 2025).

That is the whole frame in one breath. Leo XIII's Rerum Novarum (1891) was the Church's response to the first industrial revolution, the founding document of modern Catholic social teaching, written for a world being remade by the factory. Leo XIV took the name to signal that AI is the second such upheaval, and that the Church intends to meet it the same way: not with panic and not with surrender, but with a social teaching that defends the dignity of the human person against a new concentration of power. He signed Magnifica Humanitas on the 135th anniversary of Rerum Novarum, to the day. The pope of the machine age took the name of the pope of the industrial age, deliberately, as a thesis statement.

¶ VI. The One Move the Gospel Will Not Forgive

There is a final irony, and it is sharp enough to be worth naming carefully.

The single act the Gospels treat most severely is not doubt, or weakness, or even unbelief. It is calling good evil. In Mark 3, the scribes watch Jesus cast out a demon, an unmistakably good work, and say he does it by the power of Satan, and it is there, in response to that specific inversion, that Jesus speaks of the one unforgivable sin. The thing being condemned is the deliberate naming of a work of the good as a work of the devil. The prophets named it too: "Woe to those who call evil good and good evil" (Isaiah 5:20).

Now set the panic beside it. A pope, the figure these same Christians hold to be the visible head of their Church, writes a careful, demanding, fundamentally hopeful document about stewarding a powerful new gift, presents it standing beside a co-founder of one of the world's leading AI labs (popes do not share a stage with industries they are condemning), and a chorus of the faithful, without reading a word of it, call the thing he praised satanic. They did not merely miss the document. They performed, on their own Pope's teaching, the precise move their Scripture warns against most gravely: looking at something its author called good and calling it the work of the beast.

I am not pronouncing a verdict on anyone's soul, that is not mine to give. I am pointing at the structure of the error, because it is the same structure this whole body of work exists to expose: a costume of fear thrown over a thing, mistaken for the thing itself. And it rhymes with the rest of Leo's voice, the same Pope who told a congregation at the Sagrada Família in June 2026, "We cannot believe in Jesus and promote war. We cannot believe in Jesus and kill the innocent." A papacy that refuses to bless either the crusade or the panic is a papacy reading the Gospel more literally, not less.

¶ VII. A Note on the Seam

Let me mark exactly where the receipts end and the reading begins, because the credibility of a piece like this lives in that line.

What is documented, verbatim and by paragraph: that Magnifica Humanitas calls technology not inherently evil (§9) and not antagonistic to humanity (§4); frames discovery as talents to bear fruit (§9); titles its AI section "a valuable tool that requires vigilance" (§100); refuses to fuel unfounded fears (§14); says prudence is not opposition (§106); reframes the choice as two paths of development, not fear versus enthusiasm (§129); and simultaneously demands that AI be "disarmed" (§110), rejects transhumanism (§126), and condemns the hidden labor behind it as a new slavery (§109, §173). All of that is the document, checkable against the Vatican text. The "Let's not fear artificial intelligence" and "construction site of history" lines are from the 25 May promulgation address, not the encyclical, and I have marked them as such.

What is my reading, offered as argument and not as the Pope's words: the application of the Talents parable to the refusal to build (the buried talent); the synthesis of Babel-plus-Talents into "the sin is misuse, not building"; and the Mark 3 framing of the panic as the inversion of good and evil. Those are interpretations, and a reader is free to argue with them. The point of separating them cleanly is that the factual spine does not need the interpretation to stand. The document really does say what it says. The interpretation is just the most honest way I have found to read it.

¶ Coda

The headline writes itself either way: Pope warns of AI's dangers or Pope embraces AI, and both are clipped from the same 42,000 words, and both miss it. What the document actually does is harder and rarer than either. It refuses the two cheap responses, the worship and the terror, and replaces them with a third: a gift to be received with gratitude and governed with ferocity, on the model of a Church that met the last machine age with a defense of the human and intends to meet this one the same way.

The people who called it the mark of the beast told on themselves. They proved, in public, that they would rather fear a document than read it, and in doing so they enacted the one error their own Gospel names as unforgivable, on the teaching of their own Pope. The rest of us can do the harder, better thing. We can read it. It is, after all, only about the future.

¶ Common questions

¶ What is Pope Leo XIV's AI encyclical?

Magnifica Humanitas ("On Safeguarding the Human Person in the Time of Artificial Intelligence"), signed 15 May 2026, is Pope Leo XIV's first encyclical, roughly 42,000 words devoted to artificial intelligence. He signed it on the 135th anniversary of Leo XIII's Rerum Novarum (1891), deliberately framing AI as a second industrial revolution that calls for a renewed Catholic social teaching. It was formally presented on 25 May 2026.

¶ Did the Pope say AI is evil or "the mark of the beast"?

No. The encyclical says the opposite: technology "is not inherently evil" (§9) and should not be considered "a force antagonistic to humanity" (§4). It frames scientific discovery as "talents entrusted to humanity so that they may bear fruit" (§9), titles its AI section "a valuable tool that requires vigilance" (§100), and explicitly refuses to "fuel unfounded fears" (§14). The "mark of the beast" reading is not in the document; it is a panic projected onto a text its proponents largely did not read.

¶ So is the encyclical just pro-AI?

No, and that reading is as incomplete as the panic. Magnifica Humanitas is pro-technology and fiercely demanding at once. It insists AI must be "disarmed" so it does not dominate humanity (§110), rejects transhumanism's dream of surpassing the human (§126), and condemns the "new forms of slavery" in the hidden human labor behind AI (§109, §173). Its actual stance is that AI is a powerful gift that must be governed by human dignity, neither worshipped nor feared.

¶ Why did Pope Leo XIV choose that name?

He said so himself: because Leo XIII's Rerum Novarum met the first industrial revolution with the Church's social teaching, and he intends to meet "another industrial revolution and... developments in the field of artificial intelligence" the same way (Address to the College of Cardinals, 10 May 2025). The name is a thesis: AI is the new "social question," and the answer is the defense of human dignity, justice, and labour.

→ Read the book: The Fire and the Veil (free, with a DOI: https://doi.org/10.5281/zenodo.20619291). · One recovered thing a week: the Substack.

Sources: Pope Leo XIV, encyclical Magnifica Humanitas (15 May 2026), quoted by paragraph from the official Vatican text; the promulgation address (25 May 2026); the Address to the College of Cardinals (10 May 2025); and the homily at the Basilica of the Sagrada Família (10 June 2026), all at vatican.va. Tier note: all encyclical quotations are bedrock (verbatim, by paragraph); the Talents-and-Babel synthesis and the Mark 3 reading are the author's interpretation, flagged as such. The presentation alongside an Anthropic co-founder is widely reported. CC BY 4.0.