Magnifica Humanitas
* Encyclycal of the Catholic Church: Magnifica Humanitas. ON SAFEGUARDING THE HUMAN PERSON IN THE TIME OF ARTIFICIAL INTELLIGENCE. By Pope Leo XIV.
" Magnifica Humanitas is the first encyclical of Leo XIV’s pontificate, an exercise of the Church’s highest ordinary teaching authority, released in May 2026. It reads artificial intelligence through the inheritance of Catholic social teaching, and it places itself deliberately in the line of social encyclicals that runs from Rerum Novarum through Paul VI, John Paul II, Benedict XVI, and Francis. " [1]
Context
Antonio Spadaro:
" What Leo XIII did for wages and the right of association, Leo XIV does for the human person in the era of the algorithm.
Leo XIV did not begin from nothing. In January 2025, the Dicastery for the Doctrine of the Faith and the Dicastery for Culture and Education jointly published Antiqua et nova, a doctrinal note on artificial and human intelligence commissioned by Pope Francis. That document drew a philosophical line between what machines do and what the human mind is, insisting that intelligence in its fullest sense implies conscience, responsibility, and spiritual openness to truth. Magnifica humanitas takes a decisive step further: it elevates that analysis from an interdicastery instruction to a papal encyclical carrying the full weight of social teaching. Here, artificial intelligence becomes the lens through which the principles of that teaching—dignity, solidarity, subsidiarity, the common good—are rethought for a new era."
(https://www.commonwealmagazine.org/spadaro-leo-olah-ai-technology-magnifica-humanitas)
Description
Antonio Spadoro:
"The narrative architecture of the encyclical rests on two biblical icons: the Tower of Babel and the rebuilding of Jerusalem’s walls in the Book of Nehemiah. Babel stands for the technocratic dream of a humanity homogenized under a single algorithmic language, sacrificing the dignity of persons to efficiency. Against this architecture of domination, the pope sets the example of Nehemiah: an exile who returns to a ruined city, summons the families there, and entrusts each with rebuilding a section of wall. The city is reborn through shared responsibility. The choice is not fundamentally about technology, but about two ways of dealing with of power: concentrating it or distributing it. In warning against the former, Leo XIV coins an expression destined to endure: the “Babel syndrome,” the idolatry of profit that translates everything—even the mystery of the person—into data and measurable outputs.
The doctrinal substance of Magnifica humanitas unfolds along five major lines. First, the encyclical asserts that artificial intelligence is not morally neutral: every technical artifact carries embedded choices, priorities, and therefore responsibilities. AI is not just one tool among many; it creates a whole new social environment that can restructure consciousness. The response, the pope argues, cannot be merely ethical—it must be theological.
Second, the principle of subsidiarity is turned upside down. In classical Catholic social doctrine, subsidiarity protects intermediate bodies from the encroachment of the state. In the digital context, the power that absorbs competencies and decision-making capacity is no longer the state but corporations and platforms, which define conditions of access, rules of visibility, and economic opportunities. Subsidiarity thus becomes a critical instrument against private technological monopoly.
What does it mean to be human when the very structure of thought, work, and belief is being rewritten by machines that learn? Third—and perhaps most disruptively—the encyclical extends the universal destination of goods to the digital domain. Among the goods universally destined for all, Leo XIV writes, we must now include patents, algorithms, digital platforms, technological infrastructure, and data. The pope applies to the economy of algorithms the same logic Catholic tradition has always applied to the land: when such goods remain concentrated in a few hands, the gap between the included and the excluded widens. No pontifical document had ever stated with such clarity that data are goods whose distribution is a matter of justice, not of the market.
Fourth, the encyclical introduces a powerful keyword: “disarm.” To disarm AI means to withdraw it from the logic of armed competition—military, economic, and cognitive. On the military front, the refusal is categorical: weapon systems with operational autonomy make war easier and therefore more likely, as well as less subject to human control. On the economic front, the document calls on governments to keep track of AI’s impact on the dignity of labor and on social and economic inequality.
Fifth, Leo XIV devotes an entire section to the “new slaveries” of the digital economy. He mentions the millions of data labelers and content moderators in the Global South who are paid a pittance to train the large language models and sanitize the algorithms. He mentions Big Tech’s reliance on the mining of rare-earth minerals in dangerous conditions. The pope defines this grueling work as a kind of contemporary slavery, and he identifies digital colonialism as the new extractivism. In a passage of extraordinary intellectual honesty, he acknowledges that it took the Church itself centuries to condemn slavery, and he asks for forgiveness. But his point is not just about the past. The memory of yesterday’s moral blindness must awaken vigilance toward today’s structural injustices.
Running through these doctrinal lines is a deeper insight: algorithmic design is a cultural act, not merely a technical one. The pope uses a revealing verb—“cultivate.” Modern artificial intelligences, he writes, are “more ‘cultivated’ than ‘built’” (98). Developers create an architecture upon which the system grows, much as a farmer prepares the soil but does not manufacture the fruit. Responsibility does not diminish on this account; it increases, because the outcome is less predictable. Leo XIV claims that “creative intelligence” is a gift ordered to the common good (129). The word “gift” withdraws such creativity from the Promethean register of self-assertion and places it in the register of grace. An algorithm may be able to generate an image never seen before, but an artist creates an image that says something true about the human condition. The difference lies not in the novelty of the result but in the relationship between the one who creates and the community for whom he does so. Creativity, in the vision of the encyclical, is always relational: it is born within a web of bonds. No creative act—whether a painting or a line of code—can invoke the neutrality of technique to evade social responsibility.
The anthropological vision of the encyclical is its deepest layer. Leo XIV does not oppose the sacred to the machine; instead, he sets them in creative tension with each other. The risk he identifies is that the technocratic paradigm normalizes an antihuman vision in which the fullness of life consists in having more, eliminating the unforeseen, and controlling as much as possible. The danger is not that machines will become human, but that humans will be reduced to machines. Against the Promethean dream of transhumanism, the pope sets the mystery of the Incarnation: the Christian God does not upgrade the human being from the outside but descends into human fragility and transforms it from within. The Word became flesh, not code. The magnified humanity of the encyclical’s title is not the enhanced humanity of Silicon Valley but the humanity inhabited by God.
The philosophical texture is rich and deliberately ecumenical: Augustine’s two cities and two loves structure the third chapter; Romano Guardini warns of modern man uneducated in the right use of power; Hannah Arendt is cited on the dissolution of the distinction between fact and fiction; we are reminded of Plato teaching that the deepest things are learned only through time and effort; Viktor Frankl and J.R.R. Tolkien both make appearances. The encyclical’s theological foundation is deep, but its arguments will speak to anyone who takes seriously the question of what it means to be human.
Leo XIV does not oppose the sacred to the machine; instead, he sets them in creative tension with each other.
On concrete matters, the encyclical shows the same willingness to enter the real that made Rerum novarum so effective. On labor, it demands that every introduction of automation be accompanied by enforceable commitments to protecting employment and retraining. On education, it proposes that we learn to “fast from artificial intelligence” in order to protect critical thinking—a striking image that translates theoretical discernment into daily discipline. It also calls for legislation setting age limits for access to digital devices. On weapons, it reaffirms that the decision to authorize the use of lethal force cannot be delegated to automated processes.
The encyclical also has an important geopolitical dimension. Without naming names, it denounces a culture of power that feeds on polarization and a “false realism” that presents war as inevitable. It makes a special point of rebuking those who use their technical and economic resources to mislead millions of their fellow human beings about questions of fundamental importance, describing this as “pure power devoid of truth.” This pope’s connection with Leo XIII runs deeper than a name: just as the first Leo confronted Americanism in 1899 with Testem benevolentiae, so this Leo faces a new Americanism—far more powerful—that sacralizes power and success, divinizes efficiency, and regards any limitation as a defect to be corrected, exactly what transhumanism promises on the technological plane. What one might call the ecumenism of hate—the alliance between Evangelical fundamentalism and the new Catholic integralism—finds in artificial intelligence a perfect multiplier: algorithms that reward confrontation, platforms that amplify polarization, deepfakes that dissolve the distinction between true and false.
Finally, the institutional architecture established by the Rescriptum deserves particular attention. The new Commission on Artificial Intelligence brings together seven Vatican bodies—from the Dicastery for the Doctrine of the Faith to the Pontifical Academies of Sciences and Social Sciences—under an annually rotating coordinator. The organizational form mirrors the technology it addresses: not a pyramid but a network, governed with the vocabulary of synodality. The Vatican intends to address the technological question with the same method it used for the ecclesiological question: shared discernment."
(https://www.commonwealmagazine.org/spadaro-leo-olah-ai-technology-magnifica-humanitas)
Review
Geoff Shullenberger:
"the Catholic Church—has weighed in on the technological transition that interested him in his later years. In his heavily anticipated encyclical, Magnifica Humanitas, Pope Leo XIV has staked out a position for the Church in the battle over artificial intelligence and its social and political consequences. In an echo of Illich, Leo writes that today, “technology is not simply a tool” but instead has become “the standard by which everything is judged.”
There is nothing accidental about this reversal of means and ends. Cybernetic systems are designed to subordinate human users to machinic purposes, turning them into just one source of input. The AI industry has been deeply influenced by the prophets of the “Singularity,” who take this logic to its ultimate end. In the most radical variant of this outlook, humanity is reduced, in the immortal phrase of Elon Musk, to a “biological bootloader of digital superintelligence.” Likewise, in his youthful accelerationist phase, before he reversed course entirely, the AI guru Eliezer Yudkowsky declared the achievement of artificial superintelligence to be the “Interim Meaning of Life” and the “temporary definition of the Good.”
The new encyclical has been treated as an extension of the tradition of Catholic social teaching, which surely has renewed relevance at a moment when tech elites speak blithely of the looming emergence of a “permanent underclass” due to automation. But the document is just as importantly preoccupied with the account of human ends encoded in the newest technologies. The prophets of AI, as Leo seems to recognize, are driven by their own vision of the Good and of human transcendence that contests and competes with the one articulated by the Church.
“In the promises of transhumanism,” writes Leo, “we recognize a yearning that is of concern to us, namely the need for a fuller life, less exposed to limitations and suffering.” The pursuit of technological self-enhancement, in other words, speaks to the human impulses—a recognition of human frailty and a desire for transcendence—that also animate Christian believers.
But whereas “old and new ideologies alike urge humanity to overcome limitations through technology,” what the Church teaches is “the mystery of the Son of God entering into our human condition.” Inverting the transhumanist vision of mere mortals ascending to digital godhood, Christ “takes upon himself our weakness and transforms it into a setting for salvation.” Here, the debate replays earlier fights against heresy, notably that of St. Augustine (Leo’s theological lodestar) against Pelagius, who like today’s transhumanists saw human beings as perfectible.
Leo addresses himself “to all the Catholic faithful, to all Christians and to all men and women of goodwill,” suggesting that nonbelievers might also find value in his message."
(https://www.compactmag.com/article/the-thinker-who-foresaw-pope-leos-critique-of-ai/)
Interview
From an interview with Antonio Spadaro, a distinguished theologian and papal advisor:
* Gavin Jacobson: Pope Leo XIV’s first encyclical, Magnifica Humanitas, has been widely discussed – if not always accurately. What are people missing about this text? How are they misinterpreting its central message?
Antonio Spadaro: The Magnifica Humanitas is billed as an encyclical about artificial intelligence, but it’s really a document about what it means to be human. It was composed during – and in response to – an ongoing revolution that is rewriting the coordinates of human experience: how we work, communicate with one another, and inform ourselves about the world; how we believe and even how we pray. Leo XIV signed it on 15 May 2026, exactly 135 years after Leo XIII’s encyclical on capital and labour, Rerum novarum. Just as the first Leo upheld the dignity of the worker in the age of the steam engine, so the new Leo means to uphold the dignity of the person in the age of the algorithm.
At the heart of the text are two biblical metaphors. One is the Tower of Babel: humanity made uniform under a single language. The technological sector suffers from what the Pope calls “the Babel syndrome”: it translates everything, even the mystery of the human, into data and profit. The second metaphor is Nehemiah’s Wall: when the exile returned to that ruined city of Jerusalem, rather than impose a plan from above, he assigned each household its own stretch of wall to rebuild. The question is not ‘technology, yes or no’; it is how the power that technology generates ought to be distributed.
What people tend to miss about the encyclical is its anthropological stakes, which can be summed up as: the danger is not that machines will become human, but that humans will reduce themselves to machines. Misreadings tend to be of three kinds. The first is to read the text as a manual of technological ethics, and thus miss its political implications – its critique of the concentration of power in the hands of a plutocratic few and its call to “disarm” AI. The second is, conversely, to read it as a political pamphlet, and thus miss the underlying ethical questions about the risks AI poses to humanity. The third misreading is the crudest: mistaking the encyclical for a technophobic document. It is nothing of the sort. It says outright that technology is not “a force antagonistic” to humanity, nor “inherently evil.” The Magnifica Humanitas does not say no to the machine, but rather yes to the human – a yes so full that it has no need to demonise anything.
* How is a document like this produced?
The genesis of the Magnifica Humanitas is largely legible. Its intellectual foundations lie in Antiqua et nova, the doctrinal note that the Dicastery for the Doctrine of the Faith and the Dicastery for Culture and Education published jointly in January 2025, at Pope Francis’s wish. Those hundred and seventeen paragraphs laid the ethical groundwork. They draw a line between human and artificial intelligence.
An encyclical is not authored the way an essay is; it is the magisterial act of a pontiff – the fruit of a long, collegial labour. The process, in general, braids together several strands: the Pope’s own reflection and public interventions (Leo XIV has spoken about AI repeatedly); the work of the competent dicasteries; consultations with theologians, jurists, scientists, and, in this case, AI engineers. A long editorial filing carries the text from the instructional to the full magisterial register. It is a labour of synthesis more than of invention: the task is to hold tradition and novelty – the mysticism of the Carmelites and of the cobalt mines – together, to let Augustine and Hannah Arendt speak in the same breath.
Two details say a great deal about the method. First: the Magnifica Humanitas was drafted and released without a Latin original, a novelty enabled by a recent adjustment to Vatican norms: the text is meant to address “all men and women of goodwill”, not only specialists. Second: the day after the encyclical was signed, the Pope established an inter-dicasterial commission on AI across seven Vatican bodies under an annual, rotating coordination. The form itself – a network, not a pyramid – mirrors the technology it is charged with confronting.
* Does this particular encyclical have precedents?
The Church is not a stranger to the question of technology. In 1963, Paul VI promulgated a decree that spoke of the technologies of communication as “mirifica”: marvelous things that touch the spirit. The next year, when addressing the Automation Centre of the Jesuit-run Aloisianum at Gallarate, he said something extraordinary: “the mechanical brain comes to the aid of the spiritual brain,” and that effort to instill in mechanical instruments the reflection of spiritual functions was “raised to a service that touches the sacred”. Our fears today are precisely the opposite: the logic of mechanical instruments is being instilled in the spiritual brain.
In our century, John Paul II has spoken of the media and of the internet as the “first Areopagus of the modern age”; and Benedict XVI of technology as an expression of human freedom to be governed in truth, and of the “digital continent”.
Where the Magnifica Humanitas differs is in its scope. Rather than address AI as a new theme, it folds the technology into the very structure of Catholic social teaching, so as to rethink all its principles. To speak of algorithms, from now on, is to speak of the social doctrine of the Church.
* What does the Pope mean when he writes about “disarming” AI?
It is one of the text’s happiest inventions, because it shifts the conversation from ethics to geopolitics. “To disarm” AI, the encyclical argues, is to free it “from the mentality of ‘armed’ competition, which today is not limited to the military context, but is also an economic and cognitive phenomenon”.
On the military front the refusal is categorical. Weapons systems with operational autonomy make war more ‘practicable’ and less subject to human control. An inviolable Christian principle holds that lethal decisions must remain in the hands of a person – who can then be answerable for them. No algorithm can make war morally acceptable. AI can only make war faster, more opaque and more impersonal. The technology will lower the threshold for the resort to violence.
On the economic front, disarmament entails breaking the equation between technical power and the right to govern: more efficient algorithms and larger data banks must not be pursued to exploit consumers, to extract their health data, epidemiological profiles and genetic maps. Hence, too, the proposal to move beyond GDP. and instead adopt metrics focused on the dignity of labour and the reduction of inequality. The cognitive front, equally, is a war for attention and imagination.
Let me add a critical note. The encyclical occasionally treats the technological sector in slightly too monolithic terms. There are people in Silicon Valley who work on AI safety for motives similar to the Pope’s own, even if they are greatly outnumbered by those who pursue profit without restraint.
The encyclical refers to ‘digital colonialism’ – a striking concept. Do you think secular governments and global institutions are ready to hear that sort of language?
It is perhaps the most courageous passage in the encyclical, because it tears the veil of immateriality that surrounds AI. Nothing in that world is magical or incorporeal: every instantaneous answer rests on a chain of mediations. Beneath the technological gloss lies “the new forms of slavery”: millions of data labelers and content moderators in the Global South, often young women paid a pittance; adolescents and children in rare-earth mines. Notably, the Pope acknowledges that the Church was historically late to condemn slavery and asks for forgiveness – not as retrospective contrition but as warning.
Will they be ready to hear it? I don’t know. The Holy See has neither armies nor sanctions. It is an auctoritas that does not coerce but proposes, and that now and then moves the conversation. Francis’s Laudato si’ changed the way we talk about the climate. When Leo XIV, on his African journey this April, spoke unsparingly of the concentration of technological and military power, those words carried an echo that no UN report could have achieved. But to renounce the question is to concede that the only possible language is the language of power.
* Is the Pope mounting a rebuttal to the transhumanists of Silicon Valley, who aspire to overcome the physical and cognitive limitations of the human condition?
To a very deliberate extent, but without easy recourse to condemnation. The encyclical treats transhumanism and posthumanism with intellectual respect, as “an archipelago of conceptual ‘islands’, distinct yet connected by a common ‘sea’ of assumptions, namely the central role of technology and the aspiration to transcend the limits of the human condition”. Technological development expresses a kind of desire for transcendence. The decisive question, then, is not whether to desire more, but which transcendence.
Against this Promethean dream, the Pope sets the mystery of the Incarnation. The Christian God does not enhance the human being from without, He descends into human fragility and transforms it from within. In a passage of rare density, the text affirms that there is an “infinite disparity” between our nature and the life of God, which can only be bridged by the Infinite that gives Itself. The Church thus proposes a fulfillment that is not seized but received, challenging the metaphysics of Silicon Valley head-on: the human being flourishes not in spite of limit, but often through limit. The magnificent humanity of the title is not the enhanced human being but the human being indwelt by God.
The Church is not a ‘competitor’ of OpenAI or of Anthropic, but their most radical interlocutor: it claims that the true “more than human” lies not in technical enhancement but in grace. And it does so in dialogue with its more reflective protagonists. That Anthropic’s co-founder, Christopher Olah, was invited to speak at the encyclical’s presentation, is the sign of that wager."
(https://www.equator.org/articles/to-dwell-in-possibility-vatican-AI)