“Harry Potter and the Half-Blood Prince. Imagine: you’re 16 years old. Your father is in prison. Your home has been taken over by a Nazi cult that you’ve been indoctrinated into. The leader of the cult is telling you to kill your principal, someone exceptionally powerful who could easily beat you in a fight, or he will kill you and your family.”
Agreed. Sociopathy is more 'nature' than 'nurture.'