Who Knew that Fairy Tales were Practical, as well as Beautiful?

Psychopaths & sociopaths constitute around 10% of the human population; sociopaths gravitate towards power, and are usually above average intelligence. Can you imagine where they are right now? I'll give you a hint - most of them aren't behind bars. The old folk wisdom of the fairy tales (in addition to hiding the mysteries of God, the wisdom of the people, and the beauty of a good life in riddles), also warn us against this fact of intra-species predation.