" each of us has the potential, or mental templates, to be saint or sinner, altruistic or selfish, gentle or cruel, submissive or dominant, sane or mad, good or evil. Perhaps we are born with a full range of capacities, each of which is activated and developed depending on the social and cultural circumstances that govern our lives. I "

― Philip G. Zimbardo , The Lucifer Effect: Understanding How Good People Turn Evil