In The Liar in Your Life, psychology professor Robert Feldman, one of the world's leading authorities on deception, draws on his immense body of knowledge to give fresh insights into how and why we lie, how our culture has become increasingly tolerant of deception, the cost it exacts on us, and what to do about it. His work is at once surprising and sobering, full of corrections for common myths and explanations of pervasive oversimplifications. Feldman...