Pope Leo XIV publishes ‘Magnifica Humanitas’ encyclical on AI and dignity

TL;DR:

• Pope Leo XIV is releasing his first encyclical, “Magnifica Humanitas,” on Monday in Vatican City, addressing AI’s impact on human dignity, labour and society; Anthropic co-founder Chris Olah will attend the unveiling alongside leading Catholic figures.
• The document was signed on 15 May, the 135th anniversary of Leo XIII’s 1891 “Rerum Novarum” on the Industrial Revolution – an explicit thematic reference that Leo XIV chose his name partly to invoke.
• The encyclical follows the pope’s recent approval of a new Vatican interdepartmental commission on AI’s “potential effects on human beings and on humanity as a whole” and a Friday Vatican address warning of an “eclipse of the sense of what it means to be human.”

This is the first papal encyclical specifically framed around AI and human dignity, and the explicit invocation of Leo XIII’s industrial-era teaching anchors the document inside a particular Catholic tradition: that periods of transformative technological change require structured social and labour responses. The presence of Anthropic’s Chris Olah at the unveiling is unusual and the most newsworthy element commercially – frontier AI co-founders are not typically present at first papal encyclicals.

The substance, as previewed

NBC’s piece sets up the encyclical as likely doing two things at once: continuing centuries-old Catholic teaching on human dignity, and addressing AI specifically. Charles Camosy, Catholic University of America moral theologian, told NBC News he expects new “strategies and calls to action based specifically on artificial intelligence.” Vatican AI adviser and Franciscan friar Paolo Benanti, writing in December, framed the underlying theology firmly: human intelligence is “characterized by a capacity for wisdom, moral reasoning, and an orientation toward truth and beauty… not the output of probabilistic computation.”

The pope on Friday explicitly highlighted “the damage caused when chatbots and other technologies exploit our need for human relationships” – a framing that aligns closely with the safeguarding concerns raised in this week’s Telegraph reporting on UK teen exposure to companion-chat apps.

Why Anthropic’s presence matters

Anthropic has held a series of faith-leader gatherings over the past year, including March and April events at its San Francisco headquarters with Christian leaders to discuss the spiritual framing of its AI systems. Anthropic publicly describes Claude’s behavioural constitution as the model’s “soul” document. Olah told an X post: “The questions posed by AI are bigger than the AI community. We urgently need the world — religions, civil society, academics, governments — to participate in creating a positive outcome.”

Some religious experts read the AI lab outreach more sceptically. Will Jones of the Future of Life Institute told NBC: “most religious people, and certainly people from most Abrahamic faiths, would object to the idea that a system like Anthropic’s Claude could ever have personhood.”

Looking forward

Encyclicals carry institutional weight inside Catholic teaching for decades after publication. “Magnifica Humanitas” is likely to be cited in UK Catholic education, healthcare and labour contexts well into 2027 and beyond. For UK SMEs, the immediate operational read is limited; the longer-term read is that the social-licence question for AI labour displacement now has explicit Catholic-doctrinal framing, which will sit alongside Anglican, Jewish and Islamic teaching as it develops. The “lower-value human capital” framing Standard Chartered’s Bill Winters apologised for this week will not be a comfortable position to revisit after the encyclical.