That documentation is valuable precisely because it is specific: not a claim about the entire history of American settlement, but a claim about a particular site at a particular time, supported by specific evidence that has been analyzed using specific methods.

This specificity is actually more scientifically valuable than a claim about “the first Americans” would be, because specific, well-documented claims can be tested, compared to other specific claims, and integrated into models of population history that have genuine explanatory power.

General claims about when the “first Americans” arrived can never be fully verified or fully falsified, because they are not tied to specific evidence in specific places at specific times.

The Bluefish Caves evidence, understood properly, is a contribution to a model — to the Beringian standstill hypothesis, and to the broader understanding of pre-Clovis human presence in Beringia and the Americas — rather than a definitive answer to a question that cannot be answered by any single piece of evidence.