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Pope's Encyclical: AI's Hand in Faith?
27 May
Summary
- An analysis suggests parts of the Pope's latest encyclical may be AI-generated.
- Specific AI writing traits, like frequent use of 'genuinely,' were identified.
- AI detection tools flagged significant portions of the document as machine-written.

A recent analysis has raised questions about the authorship of Pope Leo XIV's latest encyclical, "Magnifica Humanitas," suggesting that artificial intelligence may have played a role in its creation. The document, which addresses AI's impact on humanity, has been scrutinized for patterns common in AI-generated text.
Analysis by Linch Zhang, posted on the forum LessWrong, identified specific linguistic traits within the encyclical that are indicative of AI writing. These include a notable increase in the usage of the word "genuinely" compared to previous papal documents, a characteristic linked to AI models like Anthropic's Claude.
Further examination using AI detection software, such as Pangram, has provided quantitative support for these suspicions. One analysis of the first chapter indicated that 62 percent of its content was flagged as AI-generated. A separate review by The Verge, analyzing approximately 2,000 words, estimated that 46 percent of the text was likely produced by AI.