go look at diane arbus's photos of children. she made them all look
EVIL.
Remember Lord of the Rings? 
And, if there is no evil in children, there will not be
playground bullies. No one taught children to bully each
other but I remember my college Literature tutorial class
discussing the issue that we are all born evil until a system of
boundaries, punishments and implications are put into place for us.

Afterall, when a baby is born, it's all about baby's
needs. He/she isn't born with the kindness to allow his/her
parents to sleep at night because they have to work in the
mornings. Nosiree! Right from the get-go, it's "I'm
hungreeeeeeeeeeeeeeeeeeee!! Feed me NOW!!" 