Pope Leo XIV to Issue First Encyclical Critiquing Artificial Intelligence

3 min readSources: Axios

Pope Leo XIV will sign his first encyclical on AI ethics, 'Magnifica Humanitas,' as soon as Friday.

Why it matters: The Vatican's position will influence how Catholic institutions, legal professionals, and societies approach AI governance and human dignity. Legal frameworks in Catholic-majority regions may see new ethical reflections and compliance demands.

  • Pope Leo XIV's 'Magnifica Humanitas' addresses AI's ethical, social, and labor challenges.
  • The encyclical reflects ongoing Vatican efforts, including prior AI guidelines and oversight.
  • Pope Leo XIV warns that AI risks eroding human identity and increasing inequality.
  • He stresses that technology must uphold human dignity and serve—not replace—people.

Pope Leo XIV is set to release his first encyclical, Magnifica Humanitas ('Magnificent Humanity'), addressing the complex ethical and societal challenges posed by artificial intelligence. The document, expected to be signed as soon as Friday, will mark a major moment in the Catholic Church’s engagement with AI’s global impact (Axios).

  • The Vatican has already established AI guidelines and oversight mechanisms, signaling a proactive and structured response to digital innovation (Axios).
  • Pope Leo XIV has repeatedly cautioned that AI may "exacerbate inequality," reduce human beings "to data," and fuel "surveillance and autonomous warfare" (Axios).
  • In a message for the 60th World Day of Social Communications in January 2026, the pope stressed, “Technology must serve the human person and not replace it,” emphasizing the imperative to protect human dignity (Vatican News).
  • The pope has also called for increased AI and media literacy, citing the need for critical awareness and protection of personal identity in a world increasingly shaped by algorithms (USCCB).

Quoting his 2026 message, the pope said, "The task laid before us is not to stop digital innovation, but rather to guide it and to be aware of its ambivalent nature." He previously warned that "giving up the creative process and surrendering our mental capacities and imagination to machines means burying the talents we have received to grow as people."

In November 2025, Pope Leo XIV also stressed that AI development must "reflect the design of God the Creator" and strengthen justice and the common good (Vatican News). He notably rejected proposals for an AI version of himself, citing risks to human dignity and the creation of a “fake world” (USCCB).

While full details of the encyclical remain under wraps, its release is poised to spur fresh examination of AI’s moral and legal boundaries within Catholic spheres and beyond.

By the numbers:

  • May 15, 2026 — Expected date for signing 'Magnifica Humanitas'.
  • November 6-7, 2025 — Builders AI Forum convened at the Pontifical Gregorian University.
  • 60th World Day of Social Communications message released January 24, 2026.

Yes, but: Specifics of the Vatican’s AI guidelines and the encyclical’s full content will only be known after release.

What's next: The encyclical is anticipated to be signed and released to the public on or after Friday, May 15, 2026.