sex offenders

Chris French on Polygraph Screening of Sex Offenders

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Professor of psychology Chris French writes for the Guardian on why mandatory polygraph screening of convicted sex offenders is a bad public policy choice. Excerpt: It is clear that offenders only have to spend five minutes on Google to realise that experts generally agree that polygraph testing is in fact not a reliable technique for … Read more

Tom Chivers on Lie Detectors

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In “The Awkward Truth About Lie Detectors,” Tom Chivers of The Telegraph comments on the growing use of lie detectors to screen sex offenders in the United Kingdom. The money quote: Polygraphy relies on suspects believing that lie detectors work, which in turn relies on them not knowing how to use Google (or reading this article).