The pope looked tired, or perhaps just thoughtful, as he settled into his seat on the papal flight back to Rome from France. Four days of speeches, handshakes, and careful words had passed, and now the questions from reporters came again, this time about something that seemed far removed from stained glass and incense: artificial intelligence. Leo XIV did not sigh or wave the questions away. Instead, he did something that has become rare in public life. He listened, nodded, and answered plainly. AI safety warnings are not “fake news,” he said. The world should heed the concerns of experts in the field. He was not in “panic mode,” he assured them. He sleeps at night. There was something quietly human in that admission, a reminder that moral leadership is not about shouting from rooftops or clutching at pearls. It is about staying calm enough to see clearly, and honest enough to admit that some problems deserve worry even when they do not keep you awake. The pope wanted to make a simple point: taking AI seriously is not the same as being hysterical. It is exactly what a thoughtful adult does when faced with something powerful and unfamiliar, a tool that could lift humanity up or, if mishandled, bring it down.
His words were a direct answer to former President Donald Trump, who had told the United Nations the week before that fears of AI were a “hoax.” Trump had also used his Truth Social platform to attack AI safety warnings, suggesting they were manufactured for political gain. A White House official went further, telling Axios that Democrats were using AI concerns to score points before the midterm elections. In that reading, the mental machinery of partisan politics had swallowed even the most serious technological question of the century. But Leo refused to play that game. For him, AI is not a culture war talking point or a campaign ad. It is not about red or blue, liberal or conservative, expert or populist. It is about the human condition itself. He did not name Trump, and he did not accuse anyone of lying. He simply said that the concerns raised by specialists in artificial intelligence should be taken seriously, and that dismissing them as fake news would only serve financial interests or other hidden benefits. There is a kind of quiet courage in that position. It would be easier to stay silent or to join the crowd. Instead, the pope chose to stand with the engineers, the ethicists, and the scientists who spend their waking hours thinking about machines that learn faster than we can teach them, and who worry about where that learning curve ends.
Later in the conversation, the pope turned to a piece of news he had read that very morning. Nvidia, the AI giant, had announced a new safety platform for AI agents, a layer of guardrails designed to keep powerful systems from going off the rails. Leo raised an eyebrow at the irony. He asked reporters to consider Jensen Huang, Nvidia’s chief executive. Here was a man whose company was profiting enormously from the AI boom, and who was now, at least publicly, embracing safety measures. But Huang was also, in the pope’s words, “the same one” who had said there should be no limits placed on AI and no government regulation. Huang had told CBS News that he agreed with Trump on AI safety, meaning that he believed the fears went too far. Leo did not need to lecture anyone about hypocrisy. He just pointed at the contradiction, gently but unmistakably. It is the kind of contradiction that lives at the center of so many modern debates, between those who want technology to run free and those who want it to run safe, between the people who build the machines and the people who will live with the consequences. The pope was not condemning Huang as a villain. He was simply noting that when a leader says both “trust me” and “don’t check on me,” a reasonable person should tilt her head and ask why.
The Catholic Church, under Leo’s leadership, has made AI one of its defining concerns. Leo is the first American pope, and he has led the church for sixteen months. In that short time, he has turned a millennia-old institution toward the most modern of questions. His first encyclical, Magnifica Humanitas, released in May, warned that AI could erode human judgment, deepen inequality, and destabilize democracy. It was not a Luddite text. It did not call for smashing computers or rejecting progress. Instead, it offered a vision of technology rooted in human dignity, a reminder that every algorithm is ultimately written by someone, and every automated decision affects a real person. Last week, Leo spoke at UNESCO in Paris about AI and human dignity, carrying that message to an international audience. In his interview on the plane, he returned to the same theme. The church, he said, wants to keep promoting dialogue, study, and investigation on AI. It wants to invite political leaders, AI executives, social organizations, and associations to come together and look at what is happening already and what could be down the road. There is something pastoral about that approach, not in the sense of lecturing from on high, but in the sense of gathering people around a table and asking them to think together before it is too late. The aim, he said, is to stop AI from reaching a point where it could destroy humanity, and also to prevent it from removing humanity from the conversation.
Those two goals are intertwined. A machine that destroys humanity is a catastrophe. But a machine that simply replaces human judgment, that makes decisions for us without our consent or understanding, is a quieter disaster. It erodes something essential about what it means to be a person. Leo’s encyclical named that danger with unusual clarity. AI can deepen inequality because the people who design it, train it, and own it are not the people who are most vulnerable to its failures. It can destabilize democracy because a public that cannot understand the forces shaping its information is a public that cannot govern itself. And it can erode human judgment because the more we outsource our thinking to machines, the less we practice the muscle of discernment. The pope’s message is not anti-technology. It is pro-human. It is a plea to remember that technology is a tool, not a master, and that no matter how clever our machines become, they cannot replace the messy, beautiful, flawed process of human beings trying to figure out what is good and true. On the flight, Leo spoke of the need to study and investigate AI, not to condemn it. He called for a global conversation, not a shutting of doors. He sounded less like a man afraid of the future and more like a man determined to face it with his eyes open.
The week ahead will offer another chapter in this emerging story. On Tuesday, President Trump and House Speaker Mike Johnson are scheduled to meet with technology executives at the White House. Reuters reported that Jensen Huang would be there, along with Meta’s Mark Zuckerberg and Anthropic’s Dario Amodei. Johnson has said the talks will seek a balance between innovation and oversight, an ambitious goal for a sixty-minute meeting full of people with very different interests. The pope will not be in that room, but his presence will hover over it. His words from the papal flight are a kind of challenge to every leader sitting at that table. Do not call legitimate concerns a hoax. Do not pretend that safety and innovation are enemies. Do not wait until the machines have made the choices for you. Leo XIV sleeps at night, not because he is naive, but because he has chosen to take the problem seriously and to invite others to do the same. That is the human thing to do, and perhaps the only thing that will save us. The world does not need panicked prophets or dismissive politicians. It needs people who can stay calm, look ahead, and still have the courage to say that the emperor has no clothes, or that the machine has no soul, and that both facts matter more than we want to admit.