Pope Leo XIV issued his first major encyclical on Monday, May 25, 2026 [1], calling for the international regulation of artificial intelligence.
The document signals a significant shift in the Vatican's approach to technology, framing the rise of AI as a critical test of human dignity. By urging global oversight, the Pope is positioning the Catholic Church as a moral arbiter in the race to develop autonomous systems.
In the document, Pope Leo XIV warns that unchecked AI has the potential to spread misinformation [2]. He further cautions that the technology may lead the world down a path of unending war if left unregulated [2]. The encyclical describes the current trajectory of AI development as a challenge to the very essence of what it means to be human [3].
The Pope said that the international community must establish guardrails to prevent the erosion of truth. He said that without a unified global framework, the risks posed by AI could outweigh its benefits to society [2].
This first major work from Pope Leo XIV emphasizes that the pursuit of technological advancement must not come at the cost of human ethics. The Vatican is calling on world leaders, and tech developers, to prioritize the protection of human dignity over profit or geopolitical dominance [3].
The release of the encyclical comes at a time of increasing global debate over the safety and governance of large-scale AI models. The Pope said that the global response to these challenges will define the future of human civilization [2].
“The Pope is positioning the Catholic Church as a moral arbiter in the race to develop autonomous systems.”
The Vatican's intervention adds a moral and philosophical dimension to the existing legal and technical debates over AI governance. By framing AI as a 'test of human dignity,' Pope Leo XIV is attempting to shift the conversation from mere safety protocols to a broader discussion on the ethical survival of humanity in an automated age.





