The scientific inference from that measurement — that he was ancestrally related to those modern people — is as secure as any inference in modern genomics.

The tribes had been right.

EXTENDED SECTION: THE ROLE OF ORAL TRADITION IN HISTORICAL UNDERSTANDING

One of the most enduring legacies of the Kennewick Man case — and one that has profound implications for how we understand human history — is the question of how oral tradition relates to scientific investigation.

Western academic disciplines have long had a complicated relationship with oral tradition as a form of historical evidence.

The default assumption, embedded in the historiographical tradition that developed in Europe over the past several centuries, is that written records are reliable historical sources and oral traditions are not — that stories passed down through spoken transmission across generations are subject to distortion, embellishment, and mythological elaboration in ways that make them unreliable as accounts of actual historical events.

This assumption has served as a justification, explicit or implicit, for dismissing Indigenous historical knowledge across many contexts.

When tribal nations assert that their oral traditions tell them they have been in a particular place since the beginning of time, Western institutions — governmental, legal, scientific — have often responded by demanding documentary evidence, radiocarbon dates, or genetic proof before taking the claim seriously.

The Kennewick case illustrates both the limitations and the ultimate inadequacy of this dismissal.

The tribes of the Columbia Plateau had oral traditions asserting that their peoples had been present in the region since time immemorial — since the beginning of human habitation.