How do polygraph tests tell the difference between a lie and genuine anxiety?

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Like – if it’s based on a person’s physiological responses, isn’t it possible that a response to a question like “did you murder your hamster” would register as a lie due to the increase in heart rate and blood pressure cause of anxiety associated with being accused of something?

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Anonymous 0 Comments

They don’t, which is why lie detector tests are considered pseudoscience and are inadmissible in courts of law.

Other commonly accepted pseudosciences:

– Chiropractic

– Magnet Therapy

– Accupuncture (some people might like the endorphin release, but evidence is weak for treatment of anything)

– Most of Chinese “medicine”

– Reflexology

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