Sunday, December 13, 2009

Do Truth Serums Work?

The Straight Dope:

Truth serums are based on a phenomenon known since ancient times, when Pliny the Elder coined the phrase in vino veritas: "in wine, truth." He meant anything that lowers your inhibitions is likely to cause you to say things you'd normally keep secret. Unfortunately for cops and CIA interrogators, what you spill isn't necessarily the truth.

Although people have been plying one another with liquor for centuries, the earliest confession induced using something stronger was reported in a 1903 criminal case involving a New York cop. He admitted under ether that he'd faked insanity when accused of killing his wife.

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