Have you told a lie yet today? Go on - be honest. Maybe you unfairly blamed the traffic on your late arrival in the office, or pretended you were in a meeting when the unwelcome phone call came.
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Truth behind an industry full of fibs
Society�s new obsession with honesty has renewed interest in the lie-detector test... but can we believe anything it tells us? Karin Goodwin tries to find out.
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