Big names in tech, politics, and more are responding to the pope's lengthy letter about AI. Pope Leo XIV released his first encyclical, or a letter to the church about a relevant social issue, on Monday. His writing spans 245 paragraphs and covers AI-related monopolies, employment concerns, ethics, and more. He titled the letter: "Magnifica humanitas: on safeguarding the human person in the time of artificial intelligence." Now, a wide range of people are sharing their thoughts on his stance.