Peter Thiel has never been one to pull punches. But calling the pope a “Chinese communist agent” at a packed panel discussion is bold even by his standards.
The PayPal and Palantir co-founder used his platform at the Aspen Ideas Festival on July 2 to take aim at Pope Leo XIV’s recent push for global AI regulation, arguing that any US restraint in the artificial intelligence arms race would effectively serve Beijing’s interests. The audience reportedly laughed. The Vatican probably didn’t.
The pope’s AI encyclical vs. Thiel’s techno-optimism
At the center of this clash is Magnifica Humanitas, an encyclical released by Pope Leo XIV in May 2026. The document calls for AI to be “disarmed” and advocates for stringent international oversight designed to protect human dignity.
Thiel’s counterargument is straightforward. Regulation, in his view, is a competitive weapon. His specific concern centers on the US-China dynamic. If Washington adopts the kind of sweeping AI guardrails the Vatican is advocating, Thiel argues, it would create an asymmetric playing field where Chinese firms continue to develop freely while American companies operate with one hand tied behind their backs.
The panel discussion at Aspen was not recorded, which means we’re left with secondhand accounts of what was said. Thiel apparently also warned about what he described as a potential democratic-socialist takeover of the Democratic Party, further situating his AI comments within a broader political framework about Western competitiveness.
The geopolitical chessboard
Thiel’s comments didn’t emerge from a vacuum. He has previously lectured in Rome on AI regulation and related themes, suggesting this is a sustained intellectual project rather than a one-off provocation.
The Vatican’s position adds an unusual moral dimension to what has largely been a techno-political debate. Pope Leo XIV’s encyclical frames AI regulation not as an economic question but as an ethical imperative.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.

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