PC science is wrong. Again.
“Carrier said his newly published research in Biological Reviews both “provides an alternative explanation for the evolution of the hominin face” but also “addresses the debate over whether or not our distant past was violent.”
“The debate over whether or not there is a dark side to human nature goes back to the French philosopher Rousseau who argued that before civilization humans were noble savages; that civilization actually corrupted humans and made us more violent. This idea remains strong in the social sciences and in recent decades has been supported by a handful of outspoken evolutionary biologists and anthropologists. Many other evolutionary biologists, however, find evidence that our distant past was not peaceful,” said Carrier.
“The hypothesis that our early ancestors were aggressive could be falsified if we found that the anatomical characters that distinguish us from other primates did not improve fighting ability. What our research has been showing is that many of the anatomical characters of great apes and our ancestors, the early hominins (such as bipedal posture, the proportions of our hands and the shape of our faces) do, in fact, improve fighting performance,” he said.
Morgan added the new study brings interesting elements to the ongoing conversation about the role of violence in evolution. “I think our science is sound and fills some longstanding gaps in the existing theories of why the musculoskeletal structures of our faces developed the way they did,” said Morgan.”