to get a sense of the third dimension. Why we're repulsed by kinds of substances that are likely to carry disease. Why we find certain partners sexually attractive. For religion, it's a religious belief. For supernatural belief, it's not so obvious. I don't think there's any accepted theory that religious belief, per se, is an adaptation. Rather, it can be a by-product of other adaptations. In particular, the ability to attribute minds to other people. We can't literally get inside people's heads. A mind is invisible, colorless, odorless, tasteless, but we couldn't survive as social