To highlight the BIG POINT, please watch this antidepressant commercial: http://www.youtube.com/watch?v=ictonupsrb0
"Call your doctor if you have unusual changes in mood, behaviour, or thoughts of suicide. Antidepressants can increase these in children, teens, and young adults."
The guns are not responsible. 20 year old Adam Lanza murdered innocent children with, "a little help from his friends."