S3·E10 Did We Invent God?

Our belief in a God above explains all we can't understand. Where do religious beliefs come from? Some experts believe God may exist only in our brain, that we are wired to worship the supernatural and that faith in a higher power gives us an evolutionary advantage. Is it possible that God is really just a neurological accident? And does that make Him any less real? Did God invent humanity, or did humanity invent God?