A 9-year-old psychopath?

Can You Call a 9-Year-Old a Psychopath?  A fascinating, terrifying article in the New York Times Magazine describes a boy whose “periodic rages alternate with moments of chilly detachment.” He’s callous, cold, manipulative — but is he destined to be a psychopath? The parents — mom is a former elementary school teacher with a child psychology degree — seem like decent, normal people.  The younger brothers are fine.