TL;DR
Pope Leo XIV released Magnifica humanitas on May 25, 2026, framing artificial intelligence as a defining test for Catholic social teaching. The document warns that technology is never neutral and raises concerns about concentrated power, work, surveillance and war, while its Vatican launch drew attention because Anthropic was represented and OpenAI, Google DeepMind and xAI were absent.
Pope Leo XIV released his first encyclical, Magnifica humanitas, on May 25, 2026, casting artificial intelligence as a major test for Catholic social teaching and warning that technology is shaped by those who build, fund, regulate and use it.
The encyclical was signed May 15, the 135th anniversary of Pope Leo XIII’s 1891 labor encyclical Rerum novarum. The date and Leo XIV’s chosen papal name link the new document to the Church’s earlier response to industrial capitalism.
According to the source material, Leo XIV presented the document personally at the Vatican, an unusual choice for an encyclical launch. Anthropic co-founder Chris Olah was among the AI experts in the room. OpenAI, Google DeepMind and xAI were not represented, according to the same account.
The five-chapter text argues that AI cannot be judged only by technical performance or claimed social benefit. It focuses on concentration of power, human dignity, work, visibility and warfare, with the strongest language aimed at systems that could reduce human control over decisions involving violence.
Why It Matters
The encyclical matters because it places AI at the center of modern Catholic social teaching, treating it as a social and moral force comparable to industrialization in the late 19th century. Its central claim is that technology reflects the values and incentives of the people and institutions behind it.
The guest list at the presentation has become part of the story. If the Church’s argument is that technology takes on the character of its makers, then the choice to have Anthropic represented while other major frontier labs were absent carries symbolic weight. The source article argues that the criticism is not that Anthropic was present, but that one lab’s presence left the launch less representative of the industry the document addresses.
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Background
Rerum novarum, issued in 1891, addressed labor, capital and human dignity during the Industrial Revolution. Magnifica humanitas uses that lineage to frame AI as a new social rupture, with questions about ownership, control, work and war.
The document’s concern is not limited to whether AI systems are useful or harmful in isolated cases. It raises a broader warning that moral rules for AI could themselves be controlled by a small set of companies, funders or regulators.
“Technology is “never neutral, because it takes on the characteristics of those who devise, finance, regulate, and use it.””
— Magnifica humanitas
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What Remains Unclear
It is not clear from the supplied material whether OpenAI, Google DeepMind or xAI were invited and declined, were not invited, or were absent for other reasons. It is also not clear how the Vatican plans to engage with AI companies after the encyclical’s release.
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What’s Next
The next question is whether the Vatican follows the encyclical with meetings, policy proposals or formal dialogue involving a wider set of AI labs, regulators, labor groups and defense experts. The response from major AI companies will also show whether the document becomes a reference point in industry ethics debates or remains chiefly a Church statement.
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Key Questions
What did Pope Leo XIV release?
He released Magnifica humanitas, his first encyclical, on May 25, 2026. The document applies Catholic social teaching to artificial intelligence.
Why is the encyclical being compared to Rerum novarum?
It was signed on May 15, 2026, the 135th anniversary of Rerum novarum, Pope Leo XIII’s 1891 encyclical on labor and industrial society. The comparison frames AI as a similar social turning point.
Which AI company was represented at the Vatican presentation?
Anthropic was represented by co-founder Chris Olah, according to the source material. The same account says OpenAI, Google DeepMind and xAI were not present.
What is the main warning in the document?
The encyclical warns that technology is not neutral and that AI power may become concentrated among a small number of companies, funders and regulators.
What remains unknown?
The supplied material does not confirm whether absent AI labs were invited, why they were not represented, or what formal steps the Vatican may take next.
Source: Thorsten Meyer AI
