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Pope Leo XIV’s sweeping letter on artificial intelligence, Magnifica Humanitas, has drawn an immediate and wide-ranging response from technology investors, AI researchers, US senators and diplomats \u2014 with reactions splitting sharply between those who welcome the Vatican’s moral intervention and those who question whether the Church understands the forces it is attempting to restrain.<\/p>\n<\/div>\n
Released on Monday, Magnifica Humanitas \u2014 “Magnificent Humanity” \u2014 is Pope Leo XIV’s first encyclical and the Catholic Church’s most detailed engagement with artificial intelligence to date. Spanning 245 paragraphs, the document addresses AI-related monopolies, employment displacement, the ethics of autonomous weapons, children’s safety online and the concentration of digital power in the hands of a small number of corporations.<\/p>\n<\/div>\n
The letter, formally titled “Magnifica humanitas: on safeguarding the human person in the time of artificial intelligence,” was signed at St Peter’s Basilica and addressed to the world’s 1.4 billion Catholics. Within hours of its release, it had generated responses from some of the most influential figures in technology, politics and academia.<\/p>\n<\/div>\n
David Sacks, the technology investor and former White House AI adviser under the Trump administration, offered a response that was sympathetic in part but raised a pointed concern about the encyclical’s implications for state power.<\/p>\n<\/div>\n
Writing on X, Sacks said the Pope is right to argue that AI should be a tool <\/a>that serves human beings rather than one that leads to “domination or exclusion.”<\/p>\n<\/div>\n But he challenged the document’s broader thrust with a question that framed the response of many in the technology and libertarian policy communities: “If we hand governments sweeping power over AI development in the name of safety, how do we prevent it from being used to censor, surveil, and control citizens \u2014 as Orwell foretold in 1984?”<\/p>\n<\/div>\n “This is the real alignment problem,” Sacks added. “The oldest questions of human nature and authority don’t disappear in the AI age. They become newly relevant.”<\/p>\n<\/div>\n One of the world’s foremost AI researchers offered a starkly different verdict. Yoshua Bengio, a professor at the Universit\u00e9 de Montr\u00e9al and a recipient of the Turing Award, widely regarded as the Nobel Prize of computing, said he agrees with the pope’s core sentiments.<\/p>\n<\/div>\n “The Vatican and other global institutions can and must play a role in the global dialogue on AI to raise public awareness and mobilise society for the challenges ahead,” Bengio wrote on X.<\/p>\n<\/div>\n Bengio has been among the most prominent scientific voices calling for international coordination on AI safety, and his endorsement of the encyclical’s direction is likely to carry weight in policy and research circles.<\/p>\n<\/div>\n Not everyone in the technology sector was receptive. Blake Scholl, the founder and chief executive of Boom Technology, which is developing a commercial supersonic airliner, offered an unambiguous rebuttal.<\/p>\n<\/div>\n “Bad take from the Pope,” Scholl wrote on X. “Tech revolutions tend to eliminate some jobs while creating others. If we cling onto jobs, we’d still be plowing fields by hand out of fear of disruption.”<\/p>\n<\/div>\n Scholl’s response reflects a widely held view in Silicon Valley <\/a>that resistance to technological change is rooted in a misunderstanding of how innovation has historically expanded human prosperity.<\/p>\n<\/div>\n Tanishq Abraham, a biomedical engineer and founder of MedARC, a medical AI research centre, highlighted what he regarded as a notable aspect of the pope’s framing: that Leo XIV does not treat AI as “inherently evil,” but insists that technology is “never neutral.”<\/p>\n<\/div>\n “Glad to see a nuanced, well-thought-out take on AI from the Catholic Church,” Abraham wrote on X.<\/p>\n<\/div>\n The distinction matters in the broader debate. Critics of religious interventions in technology policy sometimes assume a blanket hostility to innovation. Abraham’s reading of the encyclical suggests that the Vatican’s position is more carefully calibrated than that characterisation allows.<\/p>\n<\/div>\n In the US political arena, the encyclical found a receptive audience among those who have long argued for stronger federal oversight of the AI industry.<\/p>\n<\/div>\n Senator Chris Murphy of Connecticut, a Democrat who has been among the most vocal congressional voices on AI regulation, described the pope’s stance on monopolisation as “really important.”<\/p>\n<\/div>\n “AI threatens to undermine the basic building blocks of humanity<\/a> as it seeks to replace our most basic functions, like creativity, friendship, and critical thinking,” Murphy wrote on X.<\/p>\n<\/div>\n The senator’s response underscores the degree to which Leo XIV’s framing of AI as a threat to human relationships and cognitive autonomy resonates with a strand of progressive political thought that has struggled to gain legislative traction in Washington.<\/p>\n<\/div>\n Investigative reporter and author Gerald Leo Posner coined a phrase that circulated widely after the encyclical’s release, calling the document “Jesus AI” \u2014 “what it would look like if the Pope, instead of Elon Musk, had created Grok.”<\/p>\n<\/div>\n Posner’s assessment was measured rather than dismissive. “I appreciate this historical moment for the Vatican trying to set some guardrails for AI and Silicon Valley,” he wrote on X.<\/p>\n<\/div>\n He added, however, a sceptical note drawn from his reporting experience: “From all my reporting, tech is likely to rush past the generalized safety suggestions set out in this massive encyclical.”<\/p>\n<\/div>\n Brian Burch, the US Ambassador to the Holy See, attended the formal presentation of Magnifica Humanitas at the Vatican on Monday. The official account of the US Embassy to the Holy See subsequently shared his response, striking a tone of alignment with the Vatican’s broad goals while asserting the primacy of American innovation.<\/p>\n<\/div>\n The Embassy noted that Vatican leadership “contributes meaningfully” to the broader AI conversation.<\/p>\n<\/div>\nYoshua Bengio: Global Institutions Must Step Into the AI Dialogue<\/h2>\n
Blake Scholl: Tech Revolutions Eliminate Jobs and Create New Ones<\/h2>\n
Tanishq Abraham: A Nuanced and Welcome Contribution From the Church<\/h2>\n
Senator Chris Murphy: AI Threatens the Basic Building Blocks of Humanity<\/h2>\n
Gerald Posner: Tech Will Rush Past the Vatican’s Safety Suggestions<\/h2>\n
US Ambassador Brian Burch: America Shares the Holy See’s Commitment to Human-Centred AI<\/h2>\n