For anyone interested in the history of Atheism this is in my opinion one of the best presentations on it. There's been many debates here on the meaning and purpose of Atheism. Also the debate, especially here in the USA of lately, that this country's founding fathers were relegious and promoted Judeo Christian beliefs.
Even for my religious friends, I'm sure you'll enjoy watching it. Yes it's a bit long but most definitely worth it, if anything to better educate yourselves on trying to understand the "other side".
Sit back and enjoy.
Part 1:
http://video.google.com/videoplay?docid=2250104590805018608&q=source:012838782630800311079&hl=en
Part 2:
http://video.google.com/videoplay?docid=-3162184064060187674&q=source:012838782630800311079&hl=en#
Part 3:
http://video.google.com/videoplay?docid=502247489673453933&q=source:012838782630800311079&hl=en#