After checking out this reddit link, I’ve become a fan of Neil Tyson. He speaks in a personable, easy-to-grasp way while delivering his ideas effectively.
Neil deGrasse Tyson on “Intelligent Design” at Beyond Belief
Neil deGrasse Tyson – “The Best Sermon Ever!”
http://www.youtube.com/watch?v=0Ai-VvboPnA
Neil deGrasse Tyson: Doctors
