Race and the odd history of human paleontology.

Although the late 17th century witnessed the recognition of fossils as the remains of extinct organisms-because they could be incorporated into the creation story embodied in the Great Chain of Being-acceptance of human antiquity through the indisputable demonstration of the contemporaneity of human bones, stone tools, and accepted fossils was not forthcoming for nearly 2 centuries thereafter. When it did occur, however, ancient humans were not seen as presenting a pattern of diversity similar to that seen in the fossil records of nonhuman organisms. Instead, human evolution then, as now, has typically been interpreted as being unilinear. This belief can be traced to Huxley (1863), who argued that the Feldhofer Grotto Neanderthal skullcap was merely an extension into the past of morphology seen in the Australian Aborigine, whom he took to represent the primitive end of an extreme range of variation he thought characterized Homo sapiens. During the mid-20th century, Mayr and Dobzhansky (mis)used their clout as founders of the evolutionary synthesis to cement in paleoanthropology the idea that human evolutionary history was characterized by nonspeciation. As such, anything that could be interpreted as potentially representing taxic diversity was relegated to the status of individual variation. Lack of understanding of the history of human paleontology, and the biases that constrained its perspective on human evolution, continue to affect the ways in which most paleoanthropologists pigeonhole human fossils.