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People Who Read People: A Behavior and Psychology Podcast

People Who Read People: A Behavior and Psychology Podcast

A critical look at Paul Ekman, Joe Navarro, and the entire "behavior expert" industry

Sep 20, 2026 · 1h 54m

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On this episode

About this episode

A talk with former CIA officer Kent Clizbe about the exaggerated, irresponsible claims made by many self-described “behavior experts,” focusing especially on Paul Ekman, Joe Navarro, microexpressions, and attempts to detect deception from body language. We discuss why facial expressions and physical movements cannot be interpreted through a universal dictionary, how cultural and individual differences make behavioral judgments especially difficult, and why nervousness or discomfort is rarely meaningful evidence of guilt or deception in high-stakes situations. We examine the failed TSA SPOT program, the influence of shows like “Lie to Me” (which was loosely based on Paul Ekman’s work), and…