Ecosystems majorly shape culture — but then that culture can be exported and persist in radically different places for millennia. Stated most straigh… - Robert Sapolsky

The notion of the psychopathology of the shaman works just as readily in understanding the roots of major Western religions as well.

We're only a couple of hundreds of years into understanding that epilepsy is a neurological disease and not a demonic possession. We're only about 50 years into understanding that certain types of learning disabilities are micro malformations in the cortex in people with dyslexia and not laziness or lack of motivation. The vast majority of these factoids [presented in the book] are 10, 20 years old, and all that's gonna happen is we're gonna learn more and more of that stuff. And what we're going to learn more and more is to recognise extents to which we're biological organisms and our behaviours have to be evaluated in that realm. For my money, what that eventually does is make words like "soul" or "evil" utterly absurd and medieval, but it also makes words like "punishment" or "justice" very questionable, as well. I think it will require an enormous reshaping of how we think we deal with the most damaging of human behaviours, because none of it can be thought of outside the context of biology.

Finish this lecture, go outside, and unexpectedly get gored by an elephant, and you are going to secrete glucocorticoids. There's no way out of it. You cannot psychologically reframe your experience and decide you did not like the shirt, here's an excuse to throw it out — that sort of thing.