Here’s a thought experiment: Suppose we never believed that there were any human “species” at all. Why would a guy with a big head matter so much?
Much of the text is the usual interminable ingroup squabble among Darwinians about “human speciation” but we do learn things of interest: “The Dragon Man appears to be a 50-something male who was likely a very large and powerful individual. The authors suggest his small hunter-gatherer community settled on a forested floodplain in a Middle Pleistocene environment that could be harsh and quite cold. “