General Discussion
In reply to the discussion: Raising Adam Lanza's.. Raising 9-Year-Old a Psychopaths [View all]FarCenter
(19,429 posts)Consider that the Lanza's have one normal, well-adjusted son and one mass-murderer son. It's unlikely that they reared them very differently. A significant difference might be that he was younger when his parents divorced. It's also possible that the older boy was more attached to his father and the mother favored the baby. Note that Ryan entered his father's profession.
Adam's insanity is more likely to have been caused by genetic factors or by pre-natal developmental problems. These may be compounded by parenting, but children also spend a lot of their lives in school interacting with teachers and other kids. Adam also seems to have been pretty isolated to his mother's house after high school, but probably interacted with other gamers on the net.