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Human Origins Explained, and Explained Superbly!,
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This review is from: Lone Survivors: How We Came to Be the Only Humans on Earth (Hardcover)Chris Stringer's "Lone Survivors: How We Came to be the Only Humans on Earth" comes along some seventeen years after his ground-breaking book "African Exodus: The Origins of Modern Humanity" (Henry Holt, 1996). Stringer is one of the principal architects and proponents of the "Out-of-Africa" (OOA) hypothesis associated with the origin and dispersal of anatomically modern humans, i.e., Homo sapiens. According to Stringer and the OOA hypothesis, anatomically modern humans evolved in Africa nearly 200,000 years ago, and then 'something' happened about 50,000 years ago that resulted in essentially the relatively rapid spread of our species into much of Eurasia, eastern Asia, Indonesia and Australia, and into western Europe over a period of about 10,000 years! What is even more remarkable is that it now appears that there were other populations of archaic Homo species that we coexisted and/or competed with for a time, likely including Homo erectus, Homo neanderthalensis, and the newly discovered little people of Flores, Homo floresiensis.
In just under 280 pages, Chris Stringer takes the reader through the history of our human origins with the fossil evidence. He synthesizes the latest advances in knowledge associated with paleoclimatology, geochronological dating methods, and geology and plate tectonics. Most importantly, Stringer spends much of the book talking about the evolution of human behavior (e.g., developing and utilizing technology, use of symbolism, developing survival and coping strategies, burial of dead, etc.). The evolutionary steps leading to Homo sapiens wasn't a given. It was really a very near run thing, and without the ability to rapidly adapt and respond to changing climate conditions and subsequent changed ecological conditions modern humans could quite likely have become extinct just as our close cousins, the Neanderthals, did about 30,000 years ago. For example, the massive supervolcanic eruption of Toba on the island of Java was very nearly a game-changer for all human species about 73,000 years ago. Finally, over the past couple of decades or so, much of the OOA hypothesis has been validated and bolstered with the results of numerous studies and analyses of mitochondrial DNA and Y-chromosome DNA. In other words, we really and truly are all African.
While all of this discussion of fossils, paleoconditions, and genetics may sound a bit daunting, complicated, or even off-putting, Dr. Stringer does a sterling job of leading the reader--whether layperson or specialist--through the data and evidence with his well-written and entertaining prose. I've kind of come to realize that Stringer and his peers--paleoanthropologists--are really much akin to detectives hot on the trail to better understand when we became who we are, and how we became who we are, and perhaps even be able to answer why. This book will definitely help you get your arms (and brain) around the critical issues and questions associated with what makes us human
In closing, it is my opinion that Chris Stringer's incredibly thought-provoking Chapter 8 of the book, "Making A Modern Human" ought to be required reading by all of us. I don't know that I have underlined more passages or made more marginalia notes in a book since I left college in the mid-1980s. Reading this book, and Chapter 8 in particular, has stimulated a desire in me to chase down a lot of the technical references and journal articles that Dr. Stringer has provided in the book's extensive bibliography. This is a subject that profoundly fascinates me, and I am committed to educate myself and better understand my human origins, and have nothing but admiration and gratitude to Chris Stringer for inspiring me toward this end. All I can say is read Lone Survivors, it really is one of the most comprehensive overviews of the current state-of-knowledge associated with our human origins that I've read.
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Showing 1-3 of 3 posts in this discussion
Initial post: Nov 19, 2012 7:55:41 PM PST
Tony Heyl says:
Your review just sold me on buying this book. So it better be good or...well then I'll just be unhappy. But it sounds promising!
Posted on Dec 6, 2013 8:20:34 PM PST
Human origins explained according to the author's pet theory, Recent Out of Africa aka Single Origin aka Out of Africa. Dr. Stringer at least has had the humility and decency to qualify his theory to some degree according to the most recent research, which the press fails to point out, seems to support the Multiregional hypothesis while each bit of new, emerging scientific evidence (both DNA and fossil record) slowly but surely casts a large, dark shadow of doubt and inaccuracy on OOA. In spite of this, OOA continues to enjoy popular recognition and support. It is easier for most people to explain and understand than Multiregional and apparently considered more "politically correct." When, years ago, a professor of mine characterized Multiregional as "dangerous" and worried out loud about how it is manipulated by racists I realized that in the worlds of academia and mass media, the theory had been unfairly tainted. Acknowledging differences between populations does not mean that those differences render said people superior or inferior to one another. Both racism and political correctness impede genuine scientific research and analysis and must be cancelled out by those who refuse to subscribe to such dishonest, extremist views.
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