Why Ricky Gervais is an atheist

[Andrespetmonkey]

PDF said:

Zim said:

  I have always associated being christian with the less educated and his statistic would seemingly support that. 

http://religion.blogs.cnn.com/2011/08/11/study-more-educated-tend-to-be-more-religious-by-some-measures/

Blue dot = country

Source - I recommend you read the section titled "studies comparing religious beliefs and I.Q."

I personally believe there may not be a clear correlation either way as other factors interfere. But I'm posting this stuff just to show you that there are plenty of studies that disagree with the one you posted.