“There’s the unusual stuff that psychopaths do – impulsive antisocial behavior, beginning in childhood – and there are the moral emotions that psychopaths lack. They feel no compassion, guilt, shame, or even embarrassment, which makes it easy for them to lie, and to hurt family, friends, and animals.”

“There’s the unusual stuff that psychopaths do – impulsive antisocial behavior, beginning in childhood – and there are the moral emotions that psychopaths lack. They feel no compassion, guilt, shame, or even embarrassment, which makes it easy for them to lie, and to hurt family, friends, and animals.”

— Jonathan Haidt