Imagine finding a 30,000-year-old handprint on a cave wall — and having absolutely no one alive who can tell you why it's there.
That's the beautiful puzzle at the heart of studying prehistoric art.
Without written records, every interpretation is a detective story, and art historians can't solve it alone.
They need archaeologists to carefully excavate and map exactly where objects were found, physicists to run carbon-14 dating that pins down when something was made, and anthropologists studying modern indigenous communities to suggest *why* ancient people might have created what they did.
This last method — called ethnographic analogy — is particularly fascinating: by observing, say, how living shamanic traditions use animal-human imagery in ritual, scholars can build plausible theories about eerily similar figures painted in caves tens of thousands of years ago.
But here's the honest catch: so little prehistoric art has survived that most explanations remain educated guesses.
When scholars notice striking similarities between artifacts separated by oceans — similar shapes, similar animal-human transformations — they can't say for certain whether ideas traveled between cultures or arose independently.
The field keeps evolving with every new excavation, every new technology, every fresh collaboration.
What we "know" about prehistoric art is really what the available evidence, right now, lets us reasonably imagine.