The line between good and evil is movable and it's permeable.

Ideas for my first experiments in human aggression came from discussions we had in a research seminar about William Golding's 'Lord of the Flies.'

Companies that model best practices, that model the most upstanding principles, end up as the most profitable. It's not a trade of profits versus principles.

If you put good apples into a bad situation, you’ll get bad apples.

Academic success depends on research and publications.

To be a hero you have to learn to be a deviant — because you're always going against the conformity of the group.

We want to believe in the essential, unchanging goodness of people, in their power to resist external pressures, in their rational appraisal and then rejection of situational temptations. We invest human nature with God-like qualities, with moral and rational faculties that make us both just and wise. We simplify the complexity of human experience by erecting a seemingly impermeable boundary between Good and Evil.