The evolution of religion
Posted: July 31, 2009.
Print: Los Angeles Times
Point: Michael Shermer
Did humans evolve to be religious and believe in God? In the most general sense, yes, we did. Here’s what happened.
Long ago, in an environment far away from the modern world, humans evolved to find meaningful causal patterns in nature to make sense of the world, and infuse many of those patterns with intentional agency, some of which became animistic spirits and powerful gods. And as a social primate species, we also evolved social organizations designed to promote group cohesiveness and enforce moral rules.
People believe in God because we are pattern-seeking primates. We connect A to B to C, and often A really is connected to B, and B really is connected to C. This is called association learning. But we do not have a false-pattern-detection device in our brains to help us discriminate between true and false patterns, and so we make errors in our thinking. A Type I error is believing a pattern is real when it is not (a false positive) and a Type II error is not believing a pattern is real when it is (a false negative).








Couldn’t Shermer and Ayala both be correct? If religion effectively calmed anxiety about death and thereby produced more stable individuals and communities, might that favor religious individuals and communities in natural selection?
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