Pope Leo XIV issued a manifesto on Monday warning that artificial intelligence must be strictly regulated to prevent the dehumanization of society [1].

The document, titled *Magnifica Humanitas*, signals a significant escalation in the Vatican's engagement with emerging technology. By framing the AI race as a threat to human dignity, the Pope is challenging the current trajectory of global tech development and corporate autonomy [4].

In the encyclical, the Pope said, "Opaque algorithms controlled by a few companies can bring new forms of dehumanization" [1]. He said that the concentration of power within a small number of corporations risks stripping individuals of their agency and dignity [6].

The manifesto specifically addresses the intersection of technology and warfare. The Pope said, "Autonomous weapons are not permissible" [5]. He said that the deployment of such systems could fuel armed conflict and remove essential ethical constraints from the act of war [5].

Beyond military concerns, the Pope urged the international community to slow the pace of AI integration to ensure it remains subservient to human values. He said, "We must protect the grandeur of humanity amid rapidly changing technology" [3].

The Vatican called for a global framework to ensure that AI development complies with rigorous ethical standards [6]. This effort aims to prevent the technology from becoming a tool for oppression, or a catalyst for instability in international relations [6].

"Opaque algorithms controlled by a few companies can bring new forms of dehumanization."

This manifesto represents a strategic move by the Holy See to position itself as a moral arbiter in the governance of artificial intelligence. By targeting both the corporate monopoly of algorithms and the proliferation of autonomous weaponry, the Vatican is attempting to shift the global AI conversation from technical capability to ethical permissibility.