Of all of the most important things one would scribble on a wall, seems like god would be one of them.
32,000 years ago an artist lived in what is now modern France. Not some pre-enlightened hominid, (for by their works you shall know them) but a talent renown.
200 such paintings in the Chauvet cave alone. Recently discovered caves in various parts depicting hominid and wildlife motifs also show the hand of an accomplished artist. They also show that life may have been very different than we imagine—and the hands of the artists too.
Scenes depicting more modern and also extinct animals, human hands, landscapes, mermaids, sailing ships, but the most important thing (one would think) is gods. Where are the priests and deities in these 20-30,000 year old efforts? Funny how we label the ancients as “primitive” but quite possibly the ideas of god are strictly a modern invention we project in reverse, presupposing because our brains have been ruined by the idea.