Would I Lie to You? Part 1 of 2 (broadcast edition) and When Good People Turn Bad (podcast and Radio Australia editions)

Science journalist Roland Pease investigates the eternal quest for an objective approach to spotting deception. For almost 100 years, law enforcement agencies have used the polygraph to find out whether suspects are lying or not. But is it a legitimate tool? For copyright reasons, this week's podcast and online edition is an alternative from our archives, When Good People Turn Bad: Philip Zimbardo in conversation