Modern anthropologists may associate snake imagery with ancient religions, but the finds at Tsodilo Hills don't really offer us much to go on -- at least, according to the details in the story.
The locals call the place "the hill of the Gods", and have been calling it that for a long time, but how far back does "long" stretch? Not 70,000 years, certainly! Different conquering peoples (Bantu, I think) swept through that area at least twice in the last 300 years. In 70,000 years, the "locals" could have changed a hundred times.
And what will future anthropologists make of people who live in St. Paul, San Francisco, Los Angeles, and in the shadow of Mt. St. Helens?
Sadly, we have no good information of human culture before about 5000 BCE; in most places, even 500 CE is a stretch, e.g., Scotland and Russia. We moderns tend to have our own views of what "primitive" is. I think I'm on solid ground when I say that most of us, and most anthropologists, consider religion to be primitive.
Atavistic.But early people could have lacked religion altogether; mystical states could have been understood simply, as entertainment, or a form of intoxication. (I note that the area is in the range of several species of psychoactive plants, including some which contain the entheogen ibogaine.) There is some evidence that the cave was used for finishing arrow points, so it might have functioned similar to a hunting lodge or even a sports bar. And working on the theory, rough though it is, that history parallels human development (e.g., Ernst Haeckel's quote
"ontogeny recapitulates phylogeny"), children don't have much in the way of religion until they are taught it. In the childhood of the human race, religion might have been rudimentary, or non-existent.
If they were "just like us" only without the acculturation we've had a hundred thousand years to pick up, we should probably widen our view and test more daring hypotheses. The same area has also turned up "engravings" in rocks, presumed to be primitive art, and from the same general era.
Every time we find something new about our ancestors, it's always a surprise.
--p!