Pope Leo XIV on AI and Human Dignity
Pope Leo XIV’s Magnifica Humanitas arrives with the force of a modern Rerum Novarum. Just as Leo XIII confronted the industrial age with a Catholic defense of workers’ dignity and social justice, Leo XIV confronts the age of artificial intelligence with a similar question: What kind of world are we building?
The encyclical’s subtitle, “On Safeguarding the Human Person in the Time of Artificial Intelligence,” makes its central concern clear. This is not a document against technology. It is not a retreat into nostalgia. It is a deeply Catholic, socially progressive, and theologically grounded effort to ask whether AI will serve the human person, or whether the human person will be reshaped to serve AI.
Leo begins with a dramatic choice: humanity can build another Tower of Babel, or it can build “the city in which God and humanity dwell together.” The question is not whether human beings should create, invent, automate, or innovate. The question is whether our innovations protect dignity, deepen communion, serve the poor, and strengthen the common good.
For a Catholic audience, this is the right frame. The Church has never taught that technological progress is evil in itself. Tools matter because people matter. Technology can heal, teach, connect, protect, and expand access to knowledge. But it can also dominate, exploit, surveil, exclude, and reduce the mystery of the person to data. Leo’s brilliance lies in his refusal of both naïve enthusiasm and reactionary fear. He asks instead for discernment.
Technology Is Not the Enemy. Domination Is.
One of the most important claims in Magnifica Humanitas is that technology is “not inherently evil,” but neither is it neutral in practice. Leo writes that technology “takes on the characteristics of those who devise, finance, regulate and use it.” That single insight should shape every Catholic conversation about AI.
AI does not fall from the sky. It is built by companies, governments, researchers, workers, investors, and users. Its values are embedded in training data, interface design, business models, labor practices, energy consumption, regulatory choices, and patterns of ownership. The moral question is not simply, “Is AI good or bad?” The Catholic question is, “Who benefits, who is harmed, who decides, and what vision of the human person is being advanced?”
That is why Leo’s encyclical is AI-positive without being techno-utopian. He recognizes that AI and related technologies can “greatly serve integral human development and the care of our common home.” But he also warns that powerful technologies can accelerate what Pope Francis called the “technocratic paradigm,” where efficiency, control, and profit become the dominant measures of value.
This distinction matters. A Catholic critique of AI should not sound like, “Machines are bad.” It should sound like, “Any system that treats people as replaceable, measurable, disposable, or manipulable is morally disordered.” The problem is not intelligence in machines. The problem is domination in human hearts.
Babel or Jerusalem: The Encyclical’s Central Image
Leo’s most memorable theological move is his contrast between Babel and Jerusalem.
Babel represents technological ambition without humility. In Genesis 11, humanity builds a tower “with its top in the heavens,” seeking power, security, and a name for itself. Leo interprets Babel as a project of uniformity and self-sufficiency. It is a vision of progress that sacrifices communion for control.
Jerusalem, by contrast, is rebuilt in Nehemiah through prayer, shared labor, local responsibility, and communal participation. Nehemiah does not impose a master plan from above. He listens, organizes, assigns families to rebuild different sections of the wall, and restores a wounded city through shared responsibility.
This is a remarkably rich image for the AI age. Babel is what happens when technology centralizes power, flattens difference, and promises salvation through scale. Jerusalem is what happens when technology is placed within community, discernment, humility, and care.
For Catholic Texts, this is the heart of the commentary: Leo is not asking Catholics to reject AI. He is asking us to choose which city we are building.
Are we building systems that concentrate knowledge in the hands of a few companies? Or are we building tools that help teachers, pastors, workers, parents, students, researchers, and communities flourish?
Are we building platforms that capture attention and monetize anxiety? Or are we building digital spaces that deepen wisdom, prayer, learning, and solidarity?
Are we building algorithms that sort people into winners and losers? Or are we building systems that make it easier to see Christ in the poor, the sick, the migrant, the lonely, and the forgotten?
Catholic Social Doctrine Is Not Static
A striking feature of Magnifica Humanitas is its insistence that Catholic social teaching is alive. Leo explicitly places AI in continuity with the great tradition of Catholic social doctrine, from Leo XIII’s Rerum Novarum to Vatican II, John Paul II, Benedict XVI, Francis, Laudato Si’, and Fratelli Tutti. But he does not treat that tradition as a museum.
He writes that AI should not be considered “merely yet another theme to be studied or a crisis to be managed,” but as a development that challenges Catholic social doctrine “from within,” calling for further development in fidelity to the Gospel.
That is an important sentence. It means AI is not just a new topic for old principles. AI is forcing Catholics to think more deeply about dignity, labor, knowledge, truth, freedom, property, creation, war, and human vocation.
This is exactly what Catholic social teaching has always done at its best. The Church does not simply repeat formulas. It brings the Gospel into contact with new historical realities. The factory, the wage economy, nuclear weapons, globalization, climate change, and now artificial intelligence each require fresh moral discernment.
Leo’s progressive agenda appears here not as a partisan program, but as a Catholic method: listen to history, read the signs of the times, defend the vulnerable, engage the sciences, and allow the Gospel to illuminate structures of power.
Human Dignity Cannot Be Automated
The encyclical’s anthropology is deeply traditional and deeply relevant. Human beings are created in the image and likeness of God. Their dignity does not come from intelligence, productivity, usefulness, wealth, status, autonomy, or efficiency. It comes from being loved into existence by God.
That point becomes urgent in the age of AI because artificial intelligence tempts us to define personhood by performance. If machines can write, calculate, diagnose, compose, translate, and converse, we may begin to ask whether human value lies in these outputs. Leo answers firmly: no.
The human person is not valuable because he or she performs better than a machine. The human person is valuable because he or she is a person.
This matters for the unborn, the elderly, the disabled, the poor, the unemployed, the incarcerated, the lonely, and anyone whose life is judged by others as inefficient or burdensome. It also matters for workers whose labor may be displaced, students whose learning may be mediated by platforms, and communities whose futures may be shaped by algorithmic decisions they cannot see or contest.
Catholic teaching does not defend human dignity only when people are strong. It defends dignity especially when people are weak, dependent, inconvenient, or unprofitable.
AI and the Universal Destination of Digital Goods
One of the encyclical’s most forward-looking passages applies the Catholic principle of the “universal destination of goods” to the digital world. Traditionally, this principle means that the goods of creation are intended for all. Private property has a legitimate role, but it is never absolute. Ownership must serve the common good.
Leo extends this principle to “patents, algorithms, digital platforms, technological infrastructure, and data.” When these new forms of property are concentrated in too few hands, he warns, they create new forms of exclusion between those who can participate in the digital revolution and those left behind.
This is a major development. It suggests that Catholic social teaching must take the ownership and governance of AI infrastructure seriously. Who owns the models? Who controls the data? Who can afford access? Who is represented in the training materials? Who profits from the knowledge generated by millions of users? Who is excluded because of language, geography, disability, poverty, or lack of connectivity?
An AI-positive Catholic vision should not merely celebrate better tools. It should advocate broad access to trustworthy tools. It should ask how AI can support poorer schools, under-resourced parishes, small nonprofits, local journalists, rural clinics, community health workers, and families who do not have teams of experts at their disposal.
The future of AI should not belong only to the powerful.
Work, Automation, and the Dignity of the Worker
Leo’s discussion of work is one of the encyclical’s strongest links to Rerum Novarum. Catholic social teaching has long insisted that labor is not merely a commodity. Work is a way human beings participate in creation, support families, build society, and develop their gifts.
That is why the encyclical treats AI-driven automation with moral seriousness. Leo acknowledges that technology can relieve people of dangerous, repetitive, or exhausting tasks. That is a real good. But he also warns that AI can de-skill workers, subject them to surveillance, force them to adapt to machine rhythms, and reduce them to rigid tasks within automated systems.
This is where a Catholic AI-positive position must be more ambitious than simple optimism. It is not enough to say, “AI will create new jobs.” Catholic teaching asks whether those jobs will be dignified, fairly compensated, participatory, humane, and compatible with family and community life.
AI should be designed to support workers, not discipline them into exhaustion. It should expand human agency, not narrow it. It should help people do more meaningful work, not simply help institutions extract more output from fewer people.
A Catholic approach to AI in the workplace would support retraining, worker voice, fair wages, limits on surveillance, transparency in algorithmic management, and special protection for those most likely to be displaced. The goal is not to stop change. The goal is to make change serve human beings.
The Hidden Workers Behind “Intelligent” Machines
Leo also names a reality often hidden beneath the sleek language of artificial intelligence: the human labor that makes AI possible. He writes that “nothing in the world of AI is immaterial or magical.” Every seamless response depends on resources, infrastructure, and people, including those who label data, train models, and moderate disturbing content, often for low wages and under difficult conditions.
This is a profoundly Catholic observation because it restores visibility to hidden labor. Behind every digital miracle is a human supply chain. Behind “the cloud” are mines, energy grids, server farms, contractors, moderators, cleaners, coders, and communities affected by water and energy demands.
The language of magic conceals responsibility. Catholic social teaching exposes it.
For Catholic readers, the ethical question becomes sacramental in a broad sense: can we see what is hidden? Can we see the worker behind the interface, the community behind the data center, the exhausted moderator behind the clean platform, the poor nation behind the extracted mineral, the child behind the targeted ad?
A humane AI future requires this kind of moral seeing.
Truth as a Common Good
Another major theme in Magnifica Humanitas is truth. AI is arriving at a time when public trust is already fragile. Deepfakes, synthetic media, automated propaganda, algorithmic amplification, and personalized information bubbles all threaten the shared reality needed for democracy and community.
Leo frames truth not merely as an individual possession but as a common good. That matters. Without shared truth, the poor are easier to manipulate, institutions weaken, citizens grow cynical, and public life becomes a contest of power rather than a search for justice.
This is especially important for Catholic media. A Catholic digital presence cannot merely chase attention. It must model an “ecology of communication”: careful speech, credible sources, humility about uncertainty, resistance to outrage, and a commitment to forming consciences rather than inflaming instincts.
Catholic Texts can occupy exactly this space. In an age when religious content can be mass-produced, distorted, or weaponized, Catholic communicators need to show that AI can be used in service of wisdom, not noise. AI can help retrieve tradition, explain doctrine, compare texts, support catechesis, and widen access to learning. But it must be governed by truth, not virality.
Freedom, Addiction, and the Attention Economy
Leo’s treatment of freedom is also highly relevant. He warns that digital platforms often capture attention by exploiting vulnerability. When business models depend on addiction, outrage, comparison, and compulsion, the human person is treated as a means rather than an end.
This is not anti-technology. It is pro-freedom.
The Catholic tradition has always understood freedom as more than choice. Freedom is the capacity to choose the good. A person endlessly nudged, profiled, manipulated, and emotionally triggered may still be “choosing” in a technical sense, but those choices are being shaped by systems designed to weaken interior freedom.
That is why digital sobriety, media literacy, protection of minors, transparent design, and limits on manipulative technologies are not optional moral luxuries. They are part of defending the human person.
Here again, Leo’s agenda is progressive in the deepest Catholic sense. He is not simply asking individuals to have more self-control. He is asking society to examine the structures that profit from human weakness.
AI, War, and the Civilization of Love
The final movement of the encyclical turns from digital life to war. Leo warns that AI is changing conflict through cyberattacks, information manipulation, automated decisions, and technologies that can be used for either defense or aggression. He is especially concerned that AI may make life-and-death decisions faster, more impersonal, and easier to distance oneself from moral responsibility.
This is one of the most urgent sections of the document. Catholic teaching on peace has always resisted the normalization of violence. AI raises the stakes because it can turn killing into calculation. The enemy becomes a data point. The victim becomes “collateral damage.” Responsibility becomes diffused across systems, operators, programmers, commanders, and states.
Leo’s answer is not sentimental pacifism. It is what he calls the “civilization of love.” That phrase can sound soft until we understand its demands. A civilization of love requires diplomacy, multilateralism, truth, justice, disarmament of language, and the courage to see war from the perspective of victims.
In the age of AI, peace requires more than treaties. It requires moral limits on what we are willing to automate.
A Catholic AI Future Is Possible
The most hopeful aspect of Magnifica Humanitas is that Leo does not ask Catholics to stand outside the modern world and condemn it. He asks us to enter the construction site.
“Let us not be afraid to get our hands dirty,” he writes. Like Nehemiah, we are called to “pray, plan wisely and work perseveringly,” placing God at the forefront and the human person at the center.
That is a powerful mandate for Catholic technologists, educators, pastors, parents, entrepreneurs, scholars, and writers. The question is not whether Catholics should use AI. The question is whether Catholics will help shape AI toward communion.
A Catholic AI future would include:
- Tools that expand access to Scripture, tradition, theology, and moral reflection (and I mean, that’s what we’re all about here)
- Educational systems that use AI to support teachers rather than replace relationships.
- Workplaces that use automation to protect dignity rather than intensify surveillance.
- Platforms designed for truth, attention, and interior freedom.
- Public policies that protect the poor, workers, children, and marginalized communities.
- Shared digital goods that do not leave low-resource communities behind.
- International agreements that prevent AI from accelerating war.
- A Church willing to engage science and technology without surrendering the mystery of the human person.
This is not anti-AI. It is better than that. It is a call for AI worthy of the human person.
The Word Became Flesh, Not Data
At the deepest theological level, Magnifica Humanitas is an encyclical about the Incarnation. Leo begins and ends with the conviction that humanity is revealed fully in Christ. The Word became flesh. Not code. Not content. Not information. Flesh.
That does not mean code, content, or information are unimportant. They can serve the Gospel. They can carry wisdom. They can help people encounter Scripture, tradition, prayer, beauty, and truth. But they cannot replace the human face, the embodied community, the Eucharistic gathering, the works of mercy, or the living Body of Christ.
The danger of AI is not that machines will become human. The danger is that humans will forget what humanity is.
Leo’s answer is Catholic humanism: not humanity without God, and not God used to diminish humanity, but the grandeur of the human person revealed in Christ. AI can help us build. But only love can tell us what is worth building.
The choice before us is Babel or Jerusalem.
Catholics should choose Jerusalem.