As a lifelong atheist, I’ve often had occasion to wonder why people believe in God. That is, most people have had no direct, personal experience that indicates God’s reality, no theophany or epiphany like Moses and the burning bush. So why do they believe? Obviously, a lot of people believe in God because they were raised on it and it never occurs to them to doubt, but that just begs the question: Why did their ancestors find such beliefs appealing, and convert to them?
The obvious answer is that belief in God (using the term broadly enough to encompass polytheistic, pagan deities) meets certain psychological needs of human beings. And when I think about it, I can identify four, and only four, such needs, which might be expressed in terms of four separate and distinct conceptions of the God who satisfies those needs: God the Maker, God the Provider, God the Judge, and God the King of Heaven. When I say that these are separate and distinct conceptions, I mean there is no necessary logical connection between them. These four Gods could all exist as different beings, or four groups of beings, not even on speaking terms with each other; or, any one of them could really exist and the others could be myths.
God the Maker provides an answer to the question: Where did the world come from. How did everything we see get here and become as it is? This is a widespread but by no means a universal concern. In fact, God the Maker is really important only to intellectuals.
God the Provider is the one you pray to when you want something, or when you want to express thanks for something you’ve received. This is far and away the most important human conception of God. Human beings live in human societies, in which, from infancy ownard, one can get a lot of necessary things simply by asking other human beings for them, provided one asks nicely. Asking nicely thus becomes an essential survival skill. All human cultures tend to personify the universe and its blind, mindless, cold, impersonal forces. I suggest that the main reason for personifying the universe is that you can beg favors of a person. A person might care one way or another about you. A person is approachable. You can understand, to a limited extent, the way a person’s mind works. If we conceive of the powers of nature as having personalities, like our own human personalities, it becomes plausible we can talk to them and hope for favorable intercession.
God the Judge gives moral order to the human universe. Once again, this is a conception of God that is of real importance only to a minority. If finding a real, authoritative code of morality and ethics is important to you (remember, it is not important to everybody), then believing in a God that promulgated that code makes it authoritative.
God the King of Heaven provides human beings with a personal life after death. The appeal of this is obvious. Christianity’s emphasis on a personal afterlife, more than anything else, explains the success of Christianity in its early competition with older pagan religions. But note some important reservations: First, no God is logically necessary to provide us with an afterlife. It is possible God exists and the afterlife does not; it is possible the afterlife exists and God does not. Second, if you put God the Judge together with God the King of Heaven you have a morally relevant afterlife, a place where all earthly wrongs can be righted, all evil punished, all good rewarded. Once again, Christianity has proven this is a winning combination. But, again, there is no logically necessary connection between God the Judge and God the King of Heaven. What is more, there is no necessary connection between either of them and a morally relevant afterlife. In Hindu theology, as I understand it, when you die, no god sits in judgment to assign you to the reincarnation you deserve; rather, your karma acts automatically and impersonally to place you at the right level, and you cannot hope to pray for a god’s intercession and get assigned to a better rebirth.
What do you all think? Is there a fifth psychological function, a fifth God Who might be added to this list?
N.B.: I am not trying to start yet another debate on whether God exists or not. The psychological reasons why people believe in God have nothing whatsoever to do with the question of whether He really does exist.