Chris Stringer > Quotes

“A more welcome fellow traveler on the modern human diaspora from Africa may have been the dog, the first known domestic animal. There is evidence that Aurignacian people living in Goyet Cave, Belgium, already had large dogs accompanying them about 35,000 years ago. The dogs were anatomically distinct from wolves in their shorter and broader snout and dental proportions, and isotope data suggest that they, like the humans, were feeding off horses and wild cattle. Moreover, ancient dog DNA was obtained, which showed that the Belgian dogs were already genetically diverse and that their mitochondrial sequences could not be matched among the large databases of contemporary wolf and dog DNA. These findings are important because they suggest that dog domestication had already been under way well before 35,000 years ago.”
― Chris Stringer, Lone Survivors: How We Came to Be the Only Humans on Earth

“The key question to ask in distinguishing the earliest human ancestor from the apes is what are the characters that set them apart from the apes? Various characters have been proposed, such as enlarged brains, reduced sexual dimorphism, upright bipedal walking, enamel thickness and reduced premolar honing. The first two can be discounted immediately, for increased brain size occurred late in human evolution, after 2 million years ago, and sexual dimorphism remained high for about as long. Thick enamel on the teeth is common to most hominines, but as we have seen, it was also widespread in fossil apes. The same is true of reduced honing, which is present in several lineages of fossil apes. The only character we are left with to distinguish human ancestors is bipedalism, but we have to ask, is this enough? Could not some fossil apes with no connection with human ancestry have experimented with bipedal walking?”
― Chris Stringer, The Complete World of Human Evolution

“So we have to recognize that species concepts are humanly produced categories which may or may not always work when compared with the reality of nature.”
― Chris Stringer, Lone Survivors: How We Came to Be the Only Humans on Earth

“On average, human brains have shrunk some 10 percent in size over the last 20,000 years,”
― Chris Stringer, Lone Survivors: How We Came to Be the Only Humans on Earth

“They were fortunate as I had a couple of unusual mutations in my mtDNA, which makes it very recognizable, but it was still somewhat shocking to find that my DNA had left a contaminating trail across the museums of Europe! As Alan Cooper is jokily fond of accusing paleoanthropologists, in terms of the contamination of fossils he has tried to study, “You are all very dirty people!”
― Chris Stringer, Lone Survivors: How We Came to Be the Only Humans on Earth

“Something as important as the origin and growth of religious belief certainly warrants further discussion. This is an even more controversial area than the origins of language, with most scientists accepting that religion serves social needs and is deep-seated in humans—perhaps even with an inherited tendency, like the capacity to learn language. But a minority, echoing Karl Marx’s words that “it is the opium of the people,” see religion as a pathology—a crutch that people turn to when they are under extreme stress.”
― Chris Stringer, Lone Survivors: How We Came to Be the Only Humans on Earth