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Brian Laythe

7 papers in the library · 41 citations · publishing 2021-2025

Papers

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AI Evaluation of the Drake-S Equation for Postmortem Survival Against Sudduth’s Evidentiary Standards

Journal of the Society for Psychical Research December 19, 2025 James Houran, Brian Laythe

We applied two advanced large‐language models—OpenAI’s ChatGPT-4o and GitHub Copilot—to evaluate the Drake–S Equation framework for postmortem survival of consciousness relative to eight previously specified evidentiary standards. ChatGPT-4o judged this equation approach a “Good” to “Very Good” fit on 75% of the criteria (23/32 points, 72% overall), whereas Copilot rated it a “Good” to “Very...

Haunted People Syndrome Redux: Concurrent Validity From an Independent Case Study

Journal of Scientific Exploration March 31, 2025 Ciarán O’keeffe, Brandon Massullo, Brian Laythe et al. 1 citation

Auerbach et al. (2023) proposed an AECKO model to describe the features and dynamics of a poltergeist-like disturbance they investigated with virtual technology during the COVID-19 pandemic. A two-part exercise nonetheless shows that their findings fundamentally support Laythe, Houran, Dagnall et al.’s (2021) grounded theory of Haunted People Syndrome (HP-S), which was independently developed...

DOI: 10.31275/20253479 (opens in new tab) Redux Concurrent validity Clinical psychology Psychometrics

Trained Transliminals: Exploring Anomalous Experiences and Psi in Magical Practitioners

Journal of Scientific Exploration July 9, 2024 Brian Laythe, Natalie Roberts, Gordon White et al.

This study examines a body of engaged “ritual magic practitioners” to understand their methods and techniques for facilitating putative parapsychological outcomes in everyday life, as well as outcomes on a computerized test of putative psi. We hypothesized that the combination of meditation, visualization, and related mental exercises at the core of magical practice relates to both invoked...

Phenomenology of AI-Generated "Entity Encounter" Narratives

Journal of Anomalous Experience and Cognition August 29, 2023 James Houran, Brian Laythe 4 citations

Objective: We used the ChatGPT-3.5 artificial intelligence (AI)-based language program to compare twelve types of mystical, supernatural, or otherwise anomalous entity encounter narratives constructed from material in the publicly available corpus of information, and compared their details to the phenomenology of spontaneous accounts via the Survey of Strange Events (SSE) and the grounded...

DOI: 10.31156/jaex.25124 (opens in new tab) Narrative Phenomenology philosophy Phenomenon Hierarchy +4

Is Biological Death Final? Recomputing the Drake-S Equation for Postmortem Survival of Consciousness

International Journal of Transpersonal Studies June 7, 2023 Adam J. Rock, James Houran, Patrizio Tressoldi et al. 8 citations

This participatory team science project extended Laythe and Houran’s (2022) prior application of a famous probabilistic argument known as the "Drake equation" to the question of postmortem survival. Specifically, we evaluated effect sizes from peer-reviewed, empirical studies to determine the maximum average percentage effect that ostensibly supports (i.e., "anomalous effects") or refutes...

Dead Reckoning: A Multiteam System Approach to Commentaries on the Drake-S Equation for Survival

International Journal of Transpersonal Studies June 7, 2023 James Houran, Adam J. Rock, Brian Laythe et al. 1 citation

We used a multiteam system approach (MTS) to map the critical and constructive feedback from four invited Commentaries on Rock et al.’s (2023) probabilistic analysis of purported evidence for postmortem survival. The goal was to mine actionable insights to guide future research with the potential for important learnings or breakthroughs about the nature or limits of human consciousness and...

Conceptual and clinical implications of a “Haunted People Syndrome”.

Spirituality in Clinical Practice March 18, 2021 Brian Laythe, James Houran, Neil Dagnall et al. 27 citations

Evidence suggests that subjective and objective anomalies associated with ghostlyepisodes form a unidimensional Rasch scale and that these interconnected“signs orsymptoms”arguably describe a syndrome model. This view predicts that symptomperception—that is, the phenomenology of these anomalous episodes—can be markedlyskewed by an experient’s psychological set. This is impacted, in turn, by...