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276 pages, Hardcover
First published January 1, 2016
Assigning the fossils to Homo rather than Australopithecus offers a different narrative about hominin mobility and dispersal in the Pleistocene. Assigning the species to Homo erectus would have had a different implications for how much variation was acceptable with a single species. A completely new genus and species name would have meant that the fossils’ morphology was so different that there wasn’t an evolutionary narrative thread that could offer continuity between previous discoveries and the Flores discovery. (p. 195-6)One of the chapters covers the Piltdown Man hoax, included not for its usefulness to science but what it says about the scientific process and how and why certain artifacts get incorporated into the accepted narrative of human evolution. At the time of the “discovery” in 1912 the general consensus was that human evolution began with an enlarged brain, and that is what Piltdown appeared to show: a large cranium with an ape-like jaw. Although some scientists had doubts from the beginning, it was not until 1953 that the bones were conclusively shown to be fakes. During that time they exerted a baneful influence on paleoanthropology, so that actual hominin fossils, which showed upright postures and bipedal locomotion in creatures with small brains, were dismissed as part of the ape family.
Some of these reconstructions and visual images become culturally coded into the intellectual and public milieu and serve as important signifiers for cultural space.
Museum dioramas and other visuals used in popular exhibitions sometimes become strong symbols in the public imagination. These symbols take on a life of their own long after the exhibitions close down.