From body language bullshit to behavior science, with Vincent Denault

From body language bullshit to behavior science, with Vincent Denault

Author: Zachary Elwood March 12, 2026 Duration: 1:06:35
Vincent Denault once believed he was learning how to read people’s hidden thoughts through analyzing body language. As a young lawyer in Quebec, he attended behavior analysis and “synergology” trainings that promised the ability to detect lies and determine hidden thoughts from small gestures and movements. But after digging into the research, he realized much of what he’d been taught wasn't true. In this talk, Vincent describes that journey and we explore how body-language myths spread through trainings, media, and YouTube behavior “experts.” We also discuss his research on how judges use behavior to assess witness credibility, his views on Paul Ekman, and his views on how bad-behavior-information spreaders protect themselves from criticism and responsibility. Along the way, we examine why nonverbal behavior still matters in human interaction—just not in the reliable lie-detection ways many people assume.  Learn more about your ad choices. Visit megaphone.fm/adchoices

Ever wonder what a professional poker player notices about your tells, or how an FBI interrogator knows when someone’s lying? People Who Read People: A Behavior and Psychology Podcast digs into these questions through conversations with a fascinating array of experts. Host Zachary Elwood sits down with people whose jobs depend on accurately interpreting others-from jury consultants and behavior researchers to sports analysts and deception detection professionals. Each episode pulls back the curtain on the practical frameworks these individuals use to make sense of why we act the way we do, moving beyond textbook theory into the messy, applied reality of human interaction. With over 135 episodes in the archive, this podcast offers a deep and varied library exploring the subtle signals, hidden motivations, and cognitive patterns that drive our daily lives. You’ll hear specific stories and case studies that reveal how understanding behavior plays out in high-stakes courtrooms, strategic games, and everyday relationships. It’s for anyone curious about the mechanics of social dynamics, self-awareness, and the art of observation. Elwood’s grounded, interview-led approach makes complex psychological concepts accessible and immediately relevant, building a resource that feels both insightful and genuinely useful.
Author: Language: en-us Episodes: 100

People Who Read People: A Behavior and Psychology Podcast
Podcast Episodes
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Duration: 50:34
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Duration: 38:37
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