What did Pope Leo XIV say about artificial intelligence?

When Pope Leo XIV released his first encyclical Magnifica Humanitas in May 2026, the world expected a theological reflection on modern society. What surprised many was the central role of artificial intelligence (AI) in the document. Much like Pope Leo XIII’s Rerum Novarum addressed the upheaval of the Industrial Revolution, Leo XIV’s encyclical confronted the digital revolution head-on, making AI a moral and spiritual issue rather than merely a technological one.

The Historical Parallel: From Industry to Intelligence

Leo XIV deliberately echoed his predecessor Leo XIII. Just as the Church once grappled with the rise of machines, factories, and labor disputes, today it faces algorithms, automation, and digital ethics. The Pope framed AI as a civilizational turning point, warning that humanity must decide whether to use technology for domination or for solidarity.

AI as a Moral Choice, Not a Neutral Tool

One of the most striking arguments in Magnifica Humanitas is that technology is never neutral. AI systems embody the values, biases, and intentions of those who design and deploy them. Leo XIV compared this to the biblical story of Babel: either humanity builds towers of pride and exclusion, or it rebuilds Jerusalem as a city of peace and fraternity.

This framing challenges the common narrative that AI is simply a tool. Instead, the Pope insisted that AI reflects moral choices about justice, dignity, and community.

The Call to “Disarm” Artificial Intelligence

Perhaps the most quoted line from the encyclical is: “Artificial intelligence must be disarmed.” By this, Leo XIV meant that AI should be stripped of its capacity to serve war, exclusion, and exploitation. He drew parallels to nuclear disarmament, arguing that just as humanity recognized the destructive potential of atomic weapons, it must now recognize the dangers of autonomous weapons, surveillance systems, and manipulative algorithms.

This call resonated globally, especially in debates about AI in warfare and AI-driven misinformation.

Human Dignity at the Center

Leo XIV emphasized that AI must serve the equal dignity of all people. He warned against systems that reduce humans to data points, manipulate behavior, or reinforce inequality. For him, the measure of AI’s legitimacy is whether it strengthens or undermines the human person.

This theme aligns with Catholic social teaching, which consistently places human dignity above economic or political gain.

Governance, Transparency, and Responsibility

The Pope urged governments and corporations to establish transparent governance structures for AI. He criticized the tendency of tech companies to prioritize innovation over ethics, insisting that accountability must accompany power.

He called for international cooperation, suggesting that just as climate change required global agreements, AI governance must also transcend national borders.

Youth, Education, and Communication

Leo XIV devoted significant attention to the impact of AI on young people. He noted that generative AI tools are reshaping communication, learning, and even identity formation. While acknowledging their potential, he warned that unchecked use could distort relationships and weaken critical thinking.

He urged educators to integrate AI responsibly, ensuring that students learn not only how to use technology but also how to question it.

AI in Warfare: A Prophetic Warning

The encyclical strongly condemned the development of autonomous weapons. Leo XIV argued that delegating life-and-death decisions to machines is a violation of moral law. He described AI-driven warfare as a “new Tower of Babel,” where human pride risks catastrophic consequences.

This section drew attention from policymakers, especially as debates about AI in military contexts intensify worldwide.

Building a “Civilization of Love” in the Digital Age

The Pope’s ultimate vision was for AI to contribute to a civilization of love. He contrasted this with what he called a “culture of power,” where technology becomes a tool of domination. Instead, he urged humanity to use AI to foster solidarity, compassion, and peace.

This echoes Pope John Paul II’s call for a civilization of love, now updated for the digital era.

Global Reactions to the Encyclical

• Catholic scholars praised Leo XIV for continuing the Church’s tradition of engaging with modern challenges.
• Tech leaders expressed cautious respect, noting the tension between innovation and ethics.
• Youth movements, particularly in Africa and Asia, resonated with his warnings about AI’s influence on education and communication.
• Policy circles debated whether his call for “disarmament” could translate into concrete international agreements.

FAQs on Pope Leo XIV and AI

Did Pope Leo XIV use AI to write his encyclical?

No. The Vatican clarified that Magnifica Humanitas was written through traditional theological drafting, though the Pope consulted experts in technology and ethics.

What does “disarming AI” mean?

It refers to removing AI from contexts of war, exploitation, and domination, ensuring it serves peace and human dignity.

How does this compare to previous papal teachings?

Just as Rerum Novarum addressed industrialization, Magnifica Humanitas addresses digitalization. Both emphasize human dignity as the guiding principle.

Did the Pope call for banning AI?

No. He acknowledged AI’s potential but insisted it must be governed ethically and transparently.

Conclusion: A Moral Compass for the Digital Age

Pope Leo XIV’s encyclical is not just a theological reflection but a global ethical summons. By calling for AI to be “disarmed,” he positioned the Church as a moral compass in the digital age. His vision challenges governments, industries, and individuals to ensure that technological progress strengthens — rather than erodes — human dignity and solidarity.

In a world captivated by innovation, Leo XIV reminds us that the true measure of progress is not what machines can do, but what humanity chooses to do with them.