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Podcast: SpyCast
Episode:

The Polygraph — Science or Art?

Category: Society & Culture
Duration:
Publish Date: 2007-10-01 00:01:00
Description:

Peter interviews John Sullivan, the CIA’s longest serving polygrapher. The lie detector has supporters and detractors, and John confronts the controversy surrounding it head-on. He frankly discusses the role of the polygraph in the Agency’s security process and offers his candid opinion on the possibilities and limitations of this device.

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