While I think the science is compelling, I have listened to other excerpts of Sapolsky on religion, faith, and theology where I wholeheartedly disagree. One thing I do know is that people who deem themselves of high intelligence and can present believable facts on certain subjects have very little understanding of faith in God or beliefs in general…that is not to say ALL intelligent people are that way (we who are wise know better)…just those whose arrogance gets in the way of believing in a Higher Intelligence/Creator.

Excellent Lecture on the biology of depression. It is lengthy but thorough.