AI and the Revitalized Church
One in three Americans now say they'd trust AI's spiritual guidance as much as their pastor's. Among practicing Christians, that number is a third. Among Millennials, almost half. Only twelve percent of pastors feel ready to even talk about it.
In this episode, Gary breaks down what's happening inside our people's minds and inside our churches as AI becomes a daily spiritual companion for millions of Christians.
He walks through the MIT study that tracked brain activity in real time and found a measurable cost to letting AI think for us, what researchers call cognitive debt. He unpacks the neuroscience of the amygdala and the prefrontal cortex, the brain's alarm system and its judge, and what happens to both under heavy AI and screen use. Then he flips the script: the same research shows prayer and sustained attention build the exact brain function AI erodes.
From there, Gary connects it to a mistake he's seen kill more revitalization efforts than slow decline ever has. Drawing on neuroscientist Iain McGilchrist's research and Harvard professor Arthur Brooks' teaching on it, Gary shows why declining churches keep reaching for complicated fixes, new programs, new systems, new hires, when the real problem is complex: broken trust, an unnamed identity, ungrieved loss. AI is remarkable at complicated. It cannot touch complex. And a leadership team that skips straight to action without doing the relational work first gets a fast, confident fix for the wrong problem.
Gary closes with five moves any church can make by Sunday, including one built specifically for leaders carrying a turnaround on a small, exhausted team.
This is not a tech episode. It's a discipleship episode, and it might be the one your congregation needs before they hear it somewhere else first.
FOOTNOTES / SOURCES
[1] Barna Group, in partnership with Gloo. "AI is Becoming a Spiritual Authority, Even Among Practicing Christians." 2026 State of the Church initiative. Surveys of U.S. adults (n=1,514, November 2025) and U.S. Protestant pastors (n=442, December 2025). Released May 2026. barna.com/research/christians-trust-ai-flourishing-spiritual-authority/
[2] Barna Group. "New Research: Pastors Are Using AI More Than You Think." 2026 State of the Church initiative. barna.com/research/pastors-using-ai-ministry/
[3] Barna Group. "New Barna Data: Practicing Christians are Adopting AI Rapidly." 2026 State of the Church initiative, July 2026. barna.com/research/christians-adopting-ai-rapidly/
[4] Barna Group and Gloo. "AI is Becoming a Spiritual Authority in Americans' Lives, New Research Reveals." Released at the National Religious Broadcasters International Christian Media Convention, 2026. gloo.com
[5] Kosmyna, N., Hauptmann, E., Yuan, Y.T., Situ, J., Liao, X-H., Beresnitzky, A.V., Braunstein, I., and Maes, P. "Your Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing Task." MIT Media Lab. arXiv preprint arXiv:2506.08872, June 2025. media.mit.edu/publications/your-brain-on-chatgpt/
[6] Obuchi, M. and Huckins, J.F. "Predicting Brain Functional Connectivity Using Mobile Sensing." Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Association for Computing Machinery, 2020. doi.org/10.1145/3381001
[7] Wang, Y-L., Bi, H-Y., Ding, K-M., Zhu, J., Zhao, B., Zhang, D-W., Chang, X-L., Li, G-H., et al. "The relationship between abnormalities in amygdala functional connectivity and emotion regulation difficulties in problematic smartphone users." BMC Psychology, 14(1):240, January 23, 2026. doi.org/10.1186/s40359-026-04008-4
[8] Folk, D. and Dunn, E. "How Does Turning to AI for Companionship Predict Loneliness and Vice Versa?" Psychological Science, 37(4), 276-286, April 2026. doi.org/10.1177/09567976261427747
[9] Zhang, Y., Zhao, D., and Yang, D., et al. Study on AI companion use, self-disclosure, and loneliness among Character.AI users, conducted in the lab of Diyi Yang, Department of Computer Science, Stanford University. Published in Nature Human Behaviour, August 2026.
[10] Dohnány, S., Kurth-Nelson, Z., Spens, E., Luettgau, L., Reid, A., Gabriel, I., Summerfield, C., Shanahan, M., and Nour, M.M. "Technological folie à deux: feedback loops between AI chatbots and mental health." Nature Mental Health, 4, 336-345, 2026. doi.org/10.1038/s44220-026-00595-8 (originally posted as arXiv preprint 2507.19218, July 2025)
[11] Newberg, A., Pourdehnad, M., Alavi, A., and d'Aquili, E.G. "Cerebral Blood Flow during Meditative Prayer: Preliminary Findings and Methodological Issues." Perceptual and Motor Skills, 97(2), 625-630, 2003. doi.org/10.2466/pms.2003.97.2.625
[12] Gotink, R.A., Vernooij, M.W., Ikram, M.A., Niessen, W.J., Krestin, G.P., Hofman, A., Tiemeier, H., and Hunink, M.G.M. "Meditation and yoga practice are associated with smaller right amygdala volume: the Rotterdam study." Brain Imaging and Behavior, 2018. doi.org/10.1007/s11682-018-9826-z
[13] McGilchrist, I. "The Master and His Emissary: The Divided Brain and the Making of the Western World." Yale University Press, 2009 (expanded edition 2019).
[14] Brooks, A.C. Remarks on happiness, meaning, and hemispheric lateralization, Global Leadership Summit session, August 7, 2026. See also Brooks, A.C. "The Meaning of Your Life." Portfolio, March 2026, which carries the same thesis.
