I’ve been thinking about something that I’m not sure there is any real way to answer, but I think it makes for an interesting thought experiment.
For the sake of discussion, assume that gods and supernatural beings are human constructs. That doesn’t mean God doesn’t exist. Just grant the premise temporarily and work backward with me.
At some point in our evolution, there presumably had to be a first supernatural thought. And I don’t mean Christianity, Judaism, Islam, Zeus, or even anything we would recognize today as a god. I mean the first time some human thought there might be an invisible being, spirit, mind, or force behind something they couldn’t explain.
So what caused that thought?
One possibility that makes a lot of sense to me starts with something humans are really good at: detecting agency.
Imagine a very early human hearing something moving in the bushes. Is it the wind or a predator? If you assume predator and it’s just the wind, no big deal. If you assume wind and it’s a lion, you may have just removed yourself from the gene pool. So there’s a pretty obvious survival advantage to assuming that unexplained things sometimes have an agent behind them.
Now take that same brain and put it in a world with no understanding of weather, physics, disease, or how the brain works.
Thunder suddenly explodes overhead. What did that?
Lightning comes out of the sky and sets a tree on fire. What did that?
The rain stops coming and everyone starts starving. Why?
Then I think death and dreams could make this even more interesting.
Someone you love dies. You know they’re dead. You saw the body. Maybe you even buried it. Then you go to sleep and there they are. You see them, hear them, and maybe even talk to them.
Today we understand that your brain can produce that experience. But how would a human living tens of thousands of years ago interpret it?
I’m not sure that concluding "some part of this person still exists" would even be irrational given what they knew at the time.
Then there’s another ability humans have that I think matters here. We understand that other people have minds even though we can’t see them. I can’t see your thoughts, intentions, anger, desires, or memories. I infer that invisible mental world from your behavior.
Once our ancestors were capable of imagining an invisible mind inside another person, was imagining an invisible mind without a person really that enormous of a leap?
Maybe that eventually gets you from unexplained agency to spirits, ancestors, nature spirits, supernatural beings, and eventually gods. Not necessarily in that exact order, and certainly not the same way everywhere.
There’s also the issue of control.
If the rain simply doesn’t come, you’re helpless. But if something or someone controls the rain, now there might be something you can do about it. Maybe you can please it. Maybe you can ask it for rain. Maybe you can give it something. Maybe certain behavior makes it angry.
Suddenly an unpredictable universe becomes one you can at least try to negotiate with.
What I find interesting about this idea is that nobody ever has to "invent religion." There doesn’t have to be some prehistoric person who decides to make up a god and convince everyone else. Religion could develop naturally from traits humans already had because those traits were useful for completely different reasons: detecting agency, recognizing patterns, understanding other minds, dreaming, remembering the dead, looking for causes, and trying to gain some control over things we don’t understand.
And when I look at human nature that way, this seems like a plausible path to the creation of gods.
Maybe not the only one. Maybe not even the correct one. We obviously can’t know whether the first supernatural thought was self-induced or whether it was genuinely caused by something supernatural. We cannot know what the first person to imagine a supernatural being was actually experiencing or thinking.
But the evidence suggests that this natural explanation is at least as plausible as a supernatural one, and perhaps more likely. It is grounded in cognitive tendencies we already know humans possess, rather than requiring us to assume that a supernatural being actually intervened.
That still doesn’t prove there is no God. A real God could exist whether humans developed these tendencies or not.
But if human nature can plausibly explain how belief in gods arose without any supernatural event having to occur, why do we continue to treat the supernatural explanation as the more compelling one?
That’s really what I’m curious about.