Dave Gross

Lt. Col. Dave Grossman is the author of On Killing: The Psychological Cost of Learning to Kill in War and in Society. As a West Point psychology professor and professor of military science, Grossman trains medical and health professionals on how to deal with and prevent killing. He was the lead trainer for mental health professionals in the aftermath of the Jonesboro shootings, and has been a lead witness in several murder cases, including that of Timothy McVeigh and Michael Carneal. Gloria DeGaetano is a nationally recognized educator in the field of media violence, and the author of the critically acclaimed Screen Smarts: A Family Guide to Media Literacy. From the Hardcover edition.