09-13-2010, 08:19 PM
I thought of something Michio Kaku, the famous theoretical physicist, said on this subject (one of my favorite people to listen to by the way!). Check out around the 30 minute marker of this lecture
http://www.youtube.com/watch?v=219YybX66...re=related
http://www.youtube.com/watch?v=219YybX66...re=related