Religious belief is very common in Homo sapiens, with almost all cultures having some kind of supernatural belief that is important to their sense of identity, although that’s about the only unifying characteristic of these ideas. Within the spectrum of human society is a similarly broad spectrum of religious beliefs. These range from the simple “animal spirits” who are responsible for the unexplained (but not much else) to a “High” or “King” God who takes an active role in the world, dictating morals of a people he created.

via How “god” evolved « EvoAnth.

The study is interesting. I’m saving this for later, for if you get a chance, let me know what you think.