HS 79 – Don’t Trust a Lie Detector with George Maschke

27 Feb 2012 · 37 min
Episode

27 Feb 2012 · 37 min

0:00

In this Holistic Survival podcast episode, host Jason Hartman interviews polygraph expert George Maschke, founder of antipolygraph.org. Maschke explains that polygraph (lie detector) testing is scientifically invalid, a pseudoscientific tool developed for interrogation rather than truth‑finding, and that its physiological measures (skin conductance, heart rate, breathing) are not reliably correlated with deception. He shares personal anecdotes, including his own experience failing an FBI polygraph despite being truthful, leading to loss of a security clearance and a lifetime ban from FBI employment. Maschke details high failure rates for polygraph screening in federal agencies (≈50‑60%) and cites cases where reliance on polygraph results led to wrongful convictions (e.g., Floyd Fay, Green River Killer). He discusses the limited admissibility of polygraph evidence—only when both parties stipulate—and notes that some states still allow it under specific conditions. The conversation covers common countermeasures (mental tasks, tongue‑biting) that can fool polygraph operators, and Maschke advises listeners to refuse polygraph requests from police, understand their legal rights, and educate themselves about the technology. He also critiques media portrayals, mentions fringe claims about plants reacting to polygraph electrodes, and predicts that polygraphy will become as discredited as phrenology. The episode ends with practical advice: avoid polygraph tests for employment or personal matters, consult a lawyer, and visit antipolygraph.org for free resources.

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