The Worldview of Mass Killers - The Endless Search for Motive

In the wake of another school shooting, the media continues its endless search for motive. More importantly, what is the heart of it? And what is the basic worldview of the modern rash of serial killing in America? We analyze Eric Harris's diary, David Berkowitz's testimony, and Jeffrey Dahmer's interview with Stone Philips on Dateline. Sadly, we come back to Charles Darwin and Friedrich Nietzsche as the major influence on American killers.