If you aren’t already watching P&T’s Bullshit, you really should. I am watching the Big Brother episode right now (I love you TiVo!), and they floored me with a throwaway line that was genius in its clarity of thought.
Bob Barr: There were cameras at the airport where the 9/11 terrorists boarded the airplanes. It didn’t stop them from doing what they did.
Penn (VO): No, Cameras can’t stop terrorists. Weapons. Civilians with weapons on the plane would have stopped the terrorists.
Joe Bob says check it out.