Pope Leo XIV Warns AI Risks Human Domination and Calls for Global Moral Limits

Pope Leo XIV has issued his first major encyclical on artificial intelligence, warning that the technology could become a tool of “domination, exclusion and death” unless governments and institutions place clear moral limits on its use. The document, reported by Bloomberg and other outlets, frames AI as a human issue as much as a technological one, with the pope arguing that the real danger is not the machines themselves but the power structures that control them.

In the encyclical, titled Magnifica Humanitas, Leo calls for AI to be “disarmed,” a phrase he uses to argue against an arms-race mentality in which companies and states compete to build ever more powerful systems without adequate safeguards. According to Bloomberg, the pope said AI should not be allowed to dominate humanity, while Fox News reported that he urged leaders to “stay awake” and not surrender moral judgment to machines. The Vatican’s message is not a blanket rejection of AI, but a demand that it be developed and used with human dignity at the center.

That broader framing is what some analysts say makes the encyclical significant. TechCrunch reported that the letter is “not really about AI” in a narrow sense, but about older problems such as concentrated power, weakening democracy, and a tech elite that can shape the world to its own advantage. Read that way, AI becomes a lens for examining who controls modern systems, who benefits from them, and who is left exposed when those systems fail or are abused.

The document also addresses specific risks. According to coverage from Fox News and Bloomberg, Leo warned about AI in warfare, saying lethal decisions should never be left to machines, and raised concerns about job losses, opaque algorithms, and the potential for new forms of exploitation. He also urged stronger oversight of ownership and data, arguing that AI systems should not remain solely in private hands when they affect society at large.

The pope’s intervention drew attention well beyond the Vatican. Business Insider reported that his first encyclical prompted reactions from tech leaders, politicians, and other prominent figures, underscoring how unusual it is for a religious leader to enter the AI debate at this level. The response also reflected the growing public interest in who should regulate AI, how strict those rules should be, and whether voluntary industry standards are enough.

A separate wave of attention came from a Vatican appearance by Anthropic co-founder Chris Olah, which Business Insider said fueled jokes and memes suggesting Pope Leo had joined the AI startup. The humor aside, the episode highlighted how closely the Vatican is now associated with the global AI conversation, and how seriously its warnings are being taken in tech circles.