Probably most of you had heard of a religious test where atheists and agnostics scored higher than those in religions. I am not sure what that means about me; but I only missed one. If I had been guessing, which I could have as that question was multiple choice, my 'educated' guess would have had them all. But then religion has always been of interest to me-- all religions.
Here's the test which Christian Science Monitor created:
I don't know if it's really about being smarter but rather how interested are we in what inspires and spiritually moves human beings.