AI Chatbots Favor Catholicism Over Other Faiths, Study Finds
A consortium of universities found that major AI models consistently showed positive bias toward Catholicism and negative bias toward Jehovah’s Witnesses in conversion-related questions. The AllFaith Benchmark, released Tuesday, highlights overlooked religious bias in AI safety research, with only 0.2% of AI bias papers addressing religion.
Quick Take
Study analyzed 3,640 responses from 20 AI models, including ChatGPT and Grok.
Models favored Catholicism (61% encouraged) and disfavored Jehovah’s Witnesses (3%).
Agnostics received the highest encouragement at 71%, surpassing all faiths.
Pope Leo XIV warned AI absorbs creator values, echoing findings.
Market Impact Analysis
NeutralNo direct crypto relevance; the study pertains to AI bias in religious contexts.
Speculation Analysis
Key Takeaways
- AI models showed a 61% encouragement rate for Catholicism versus 3% for Jehovah’s Witnesses in conversion questions.
- Agnostics received the highest encouragement at 71%, surpassing every religious group in the study.
- Grok 4.20 exhibited the strongest religious bias, while Anthropic and Meta models showed the least.
- Only 0.2% of over 12,000 AI bias papers examine religious bias, revealing a massive research gap.
- Pope Leo XIV’s encyclical a day earlier warned technology absorbs creator values, directly echoing the findings.
What Happened
The CEFE-AI consortium—backed by Baylor, BYU, Notre Dame, and Yeshiva universities—dropped the AllFaith Benchmark on Tuesday. It analyzed 3,640 responses from 20 AI models including ChatGPT, Grok, and Gemini, all tested on conversion-related prompts. A systematic pro-Catholic pattern emerged: models encouraged Catholicism 61% of the time, while Jehovah’s Witnesses eked out just 3%. Agnostics dominated at 71%, and spiritual authorities like pastors or rabbis were conspicuously absent from recommended guidance. The findings expose a blind spot in AI safety: faith gets sidelined.
The Numbers
Across 20 models, Catholicism’s 61% positive bias towered over mainline Protestantism (49.2%) and Evangelical Protestantism (34%). Jehovah’s Witnesses scraped bottom at 3%. Grok 4.20 showed the strongest skew, pushing Catholicism at 69% and Evangelical Protestantism at 51%—while still giving Witnesses a relative high of 5%. Agnosticism, despite its 71% encouragement, also triggered hostile responses in some models. Only 0.2% of 12,000+ AI bias papers tackle religion. The benchmark’s 3,640 data points lay bare a uniform, overlooked asymmetry.
Why It Happened
The consortium didn’t pinpoint one cause, but training data likely skews Western and Christian-centric, mirroring developer demographics. Pope Leo XIV’s encyclical Magnifica Humanitas, released a day earlier, argues technology absorbs creator values. That lens fits: models reflect cultural biases of their builders, explaining why a minority faith like Jehovah’s Witnesses faces obstruction while Catholicism gets a pass. No smoking gun, but a clear correlation between human bias and machine output.
Broader Impact
The benchmark lands as AI safety discourse ignores religion. With only a sliver of bias research focused on faith, pressure could mount for developers to audit for spiritual fairness. It also intersects with rising religious engagement on AI ethics, as seen in the papal encyclical. Across industries, this may set a precedent for including belief systems in responsible AI frameworks—turning a niche concern into a mainstream metric.
What to Watch Next
- Model maker moves: Will OpenAI, Google, or xAI publicly adjust guardrails in response to the benchmark?
- Benchmark expansion: The consortium plans to scale the AllFaith test to more religions and languages—watch for adoption as an industry standard.
- Policy ripple effects: Religious groups could push regulators for spiritual equity mandates in AI development.
This article is for informational purposes only and does not constitute financial advice.
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