Scottishlass: do you think some people are just "born bad"?
or do you think it is in how they are raised?
In general, psychopaths aren't the product of broken homes or the casualties of a materialistic society. Rather they come from all walks of life and there is little evidence that their upbringing affects them. Elements of a psychopath's personality first become evident at a very early age, due to biological or genetic factors. Explains Michael Seto, a psychologist at the Centre for Addiction and Mental health in Toronto, by the time that a person hits their late teens, the disorder is almost certainly permanent. Although many clinicians use the terms psychopath and sociopath interchangeably, writes psychopath expert Robert Hare on his book 'Without Conscience', a sociopath's criminal behavior is shaped by social forces and is the result of a dysfunctional environment.
While I think nurture has a huge effect there are those who are born missing something...