In this article I am going to suggest that this arbitrary separation is meaningless.  Much like physics had to come to terms with wave-particle duality, biology must consider the same perspective where the answer depends very much on the question and how it is asked.
A few days ago, I was working at home when the phone rang. I answered, and was surprised to hear a soft, accented voice asking for me. It was Lada Tsokolova, calling from Germany, with the sad news that her husband Sergey had just died of cancer.  I was stunned. Sergey was young! He had spent nearly a year in my lab in 2005-06, on a Fulbright Fellowship, and I had seen him recently at scientific meetings in Kyoto and Heidelberg, but he never mentioned that he was ill.
How to explain modern belief?    A rising number of people report having no formal religious affiliation but the number of Americans who say they pray has increased, according to a new survey from the University of Chicago.

'Spiritual but not religious' as a growing category seems to mean very little, since it seeks to straddle two different worlds, but the results are telling;  in addition to an increased number of people who pray, a growing number believe in the afterlife. When asked how they view God, the most common responses were the traditional images of father and judge.

So it seems to be formal religion that is on the wane, not an increase in secular or atheist sentiment.

Harvard Magazine excerpts Louis Menand on "Professionalization in the academy. If you're thinking of going to graduate school, you need to read this.

This is the premise behind academic scholarship: