The Device Physics of the Sacred: Architecture, Poison, and the Species Jump

To understand what religion became, you must first understand what it was. Religion in its original instantiation is not a belief system. It is not a cosmology. It is not even, in the sense moderns use the term, a faith. Religion is a compiled injunctive program optimized over deep evolutionary time for group-level performance at the scale of approximately one hundred and fifty people.1 This number is not arbitrary. It represents the cognitive limit on the number of stable social relationships a human being can maintain. Beyond this threshold, the mechanisms of reputation, reciprocity, and trust that govern small-group cooperation begin to fail. The tribe is the maximum size at which everyone can know everyone, in which defection can be reliably detected and punished, in which contributions can be tracked and free-riding suppressed. Religion at this scale performs a specific and irreplaceable function: it makes the members of the tribe feel good about doing things that are group-selectively advantageous. Our gods favor us. The neighboring tribe is cursed, polluted, less than fully human. Taking their resources This is the baseline. This is the ground state. This is what the human religious instinct evolved to do, and it is, within its proper scope, profoundly healthy. The atheist who imagines himself liberated from superstition has in fact merely severed himself from a coordination technology that his ancestors used for hundreds of thousands of years. The data on atheism bear this out with brutal clarity: atheists are lonelier, more depressed, less fertile, less charitable, less resilient in the face of adversity, and more likely to die by their own hand. The human organism is not designed to operate without the sacred. The question is not whether to have a religion. The question is whether the religion you have is calibrated to serve its hosts or to consume them