Overview
- The Holy See released Magnifica Humanitas and formally presented the 42,000‑word encyclical on May 25, 2026, turning years of Vatican‑tech dialogue into a single moral teaching document.
- Leo XIV calls for robust legal frameworks and independent oversight of AI development to ensure the technology serves the common good rather than corporate profit.
- The text declares it is not permissible to delegate irreversible, lethal decisions to machines and demands transparency and identifiable chains of human responsibility for military uses of AI.
- The Vatican criticized concentration of data and corporate power, warned of job displacement and risks to children, and issued a first‑ever papal apology for the Church’s historical role in legitimizing slavery.
- The decision to include Anthropic co‑founder Christopher Olah at the Vatican launch drew criticism because Anthropic is in a public legal dispute with the U.S. administration, while experts say the encyclical could become a reference point for future AI policy and ethics.