“A fascinating, if terrifying, look at psychopaths....Hare makes a strong case for the view that psychopaths are born, not made....A chilling, eye-opening reportand a call to action.”

—Kirkus Reviews


“A brilliant, in-depth handling of a most complex subject.”

—Hugh Aynesworth, author of Ted Bundy: Conversations with a Killer


“Fascinating, chilling, and accurate....The world's most renowned psychopathy researcher has leavened sharp scientific insights with page-turning case descriptions in a rare publishing feat: a book that is both highly readable and highly reputable.”

—John Monahan, PhD