Steve pavlina is clearly a geek (you may think what you want of his ideas; being married to a psychic is not a good sign of good judgment if you ask me); he wrote an extensice critic of organized religion here:
http://www.stevepavlina.com/blog/2008/05/10-reasons-you-shou...
I agree, and I think most geeks I know fall into the category of people who question bullshit often.