In this context, the Arlington Springs individual remains what it always was: fragmentary, significant, and irreplaceable evidence of human presence at a specific point in space and time.

The science built around it has been careful, rigorous, and appropriately hedged.

The conclusions it supports are real but limited.

The questions it raises remain partly open.

The Migration Map Changes — And Keeps Changing

The decades since the Arlington Springs revision have seen the old Clovis First model give way to a more complex picture of initial American settlement.

The basic conclusion that the Americas were settled earlier than Clovis, and that the Pacific coast was likely a significant route of entry rather than merely a theoretical alternative to the interior, has been substantially supported by accumulating evidence.

Monte Verde in Chile remains the most dramatic single site pointing to pre-Clovis occupation of the Americas.