Everyone should take some time to look at these case studies.
Amazing study done right here at UCB! I think this link will work if you copy and paste this link into a new window: http://www.law.berkeley.edu/files/11-2010_School-based_Restorative_Justice_As_an_Alternative_to_Zero-Tolerance_Policies.pdf
Longer video talk that looks at how to help sociopathic inmates change their brains to learn empathy.