This remains a hypothesis — one that the current data supports as plausible but does not confirm with certainty.

The relationship between genetic ancestry and cultural tradition is complex, and cultural similarities between groups can arise through multiple mechanisms.

But the genetic evidence has at least made the question of a deep shared cultural heritage worth asking in a more specific way than it was before.

The Language That Is Gone

There is one dimension of the Mal’ta community’s life that is completely irrecoverable from any of the physical evidence: the language they spoke.

Language is the most fundamental human technology — the system of structured sound that allows the transmission of complex information, the expression of abstract concepts, the narration of the past and the imagination of the future.