VATICAN CITY — Pope Leo XIV has issued his first major encyclical, titled Magnifica Humanitas ("Magnificent Humanity"), setting forth a profound moral challenge regarding the rapid advancement of artificial intelligence. Released on Monday, May 25, 2026, the document urges the international community to "disarm" AI, warning that the technology risks dominating human life if left unchecked by ethical oversight.

The Core Message: "Disarming" AI

The Pope’s call for disarmament is not a demand for the destruction of technology, but rather a plea to decouple AI from a "mentality of armed competition." In the encyclical, he argues that the current race for AI dominance is driven by commercial and geopolitical ambition, which risks prioritizing technological output over the dignity of the human person.

"To disarm does not mean rejecting technology, but preventing it from dominating humanity," Pope Leo XIV wrote.

Key concerns addressed in the encyclical include:

    •    Concentration of Power: The risk that immense influence is being held by a small number of technology companies.

    •    Dehumanization: A warning against the trend of treating human beings and their natural vulnerabilities, such as aging and suffering as "projects to be optimized."

    •    The Chain of Responsibility: An insistence that lethal or irreversible decisions must never be delegated to autonomous systems, and that designers and users must remain strictly accountable.

    •    Societal Erosion: The threat that unchecked AI poses to social trust, the labor market, and the distinction between truth and falsehood.

A Call for Ethical Oversight

Magnifica Humanitas serves as an authoritative moral framework, framing AI not as a neutral tool, but as a force that inherits the values and intentions of those who create it. The pontiff calls for "concrete criteria for discernment" to be established by global leaders, scientists, and civil society, ensuring that AI development is ordered toward the common good.

Context of the Papacy

Pope Leo XIV, the 267th Pope of the Roman Catholic Church, has made the ethical challenges posed by AI a central theme of his young pontificate. The document draws heavily from Catholic social teaching, positioning the Church as a primary voice in the global debate over the future of human-machine interaction.

The encyclical’s release has already sparked international discourse, with industry experts, theologians, and political leaders beginning to weigh its implications for future AI governance and regulation.