This is one of the most thoroughly documented findings in social psychology, but it is also the most difficult for many people to accept because of the enormous dissonance it produces: “What can I possibly have in common with perpetrators of murder and torture?” It is much more reassuring to believe that they are evil and be done with them.14 We dare not let a glimmer of their humanity in the door, because it might force us to face the haunting truth of cartoonist Walt Kelly’s great character Pogo, who famously said: “We have met the enemy and he is us.”
