Pope Leo XIV released “Magnifica Humanitas,” a groundbreaking Vatican manifesto calling to “disarm” AI and protect humanity from tech exploitation.
In a historic and sweeping intervention into the digital age, Pope Leo XIV has issued a profound moral challenge to world leaders and tech giants. On Monday, May 25, 2026, the first American-born pontiff personally presented his eagerly anticipated first encyclical, titled “Magnifica Humanitas” (Magnificent Humanity), directly from the Vatican. The 235-page manifesto sounds a stark warning against the rapid, unchecked advancement of artificial intelligence, explicitly calling for the global “disarming” of the technology to prevent it from dominating human civilization.
The timing and venue of the announcement carried immense symbolic weight. Signed on the 135th anniversary of Pope Leo XIII’s landmark 1891 Industrial Revolution encyclical (Rerum Novarum), the Vatican presentation featured an unexpected guest: Christopher Olah, co-founder of the U.S. artificial intelligence giant Anthropic. According to reports from Channels Television, Olah’s presence highlighted a unified concern, with the tech executive acknowledging that AI developers operate within “incentives and constraints that can sometimes conflict with doing the right thing.”
The Pope’s message centers entirely on human dignity, ethics, and global safety. Pope Leo XIV clarified that “disarming” AI does not mean rejecting modern innovation, but rather freeing it from the mentality of aggressive, “armed” geopolitical and commercial competition. The pontiff argued that artificial intelligence is “never neutral” because it inherently mirrors the biases, profits, and priorities of its creators.
The most urgent declarations in the manifesto target the integration of AI within global warfare and surveillance. The Pope declared it “not permissible to entrust lethal” or irreversible life-and-death decisions to automated code. In a direct challenge to modern military strategies, the encyclical asserts that the traditional Catholic “just war” theory is now “outdated” in an age of autonomous, AI-directed weaponry. “No algorithm can make war morally acceptable,” Leo wrote, emphasizing that a clear, verifiable chain of human responsibility must be maintained in every military action.
Beyond the battlefield, the manifesto exposes what the Pope terms “new forms of slavery” propping up the multi-trillion-dollar digital economy. According to investigative details shared by The Guardian, the text reminds consumers that AI is “nothing immaterial or magical.” Instead, every flawless digital output relies heavily on the “silent work of millions of people.” This includes underpaid content moderators exposed to deeply disturbing material and children forced to mine rare earth elements for computing infrastructure. The Pope sharply criticized the “idolatry of profit” that deliberately hides this chain of human suffering and environmental degradation.
Compounding these ethical dilemmas, coverage from Punch Newspapers points out that the encyclical warns of a growing “culture of power.” Unregulated, opaque algorithms are increasingly dictating public life, quietly deciding who gets access to jobs, credit, education, and public services, which threatens to permanently lock in and deepen global inequalities.
By positioning AI ethics as a definitive pillar of modern Catholic social teaching, experts suggest Magnifica Humanitas will echo the global impact of Pope Francis’s 2015 climate change encyclical, Laudato Si. The Vatican’s ultimate goal is to inspire immediate international cooperation, pushing governments to establish robust, independent legal frameworks. Technology, the Pope concludes, must remain a “human-friendly” tool that serves the collective common good rather than an untamed force that exploits the vulnerable.

