…In a neuroscientist?

James Fallon, a neuroscientist for the University of California – Irvine, ran a PET scan on his brain after finding out that his family had a history of serial killers (including Lizzie Borden).  He found that his brain demonstrated the exact same patterns as those of many serial killers.  Check out the article below for an interesting perspective on nature vs nurture:

NPR: A Neuroscientist Discovers a Dark Secret