- Taschenbuch: 288 Seiten
- Verlag: Penguin Press (6. Mai 2014)
- Sprache: Englisch
- ISBN-10: 1594206236
- ISBN-13: 978-1594206238
- Größe und/oder Gewicht: 15,5 x 1,9 x 23,2 cm
- Durchschnittliche Kundenbewertung: 2 Kundenrezensionen
- Amazon Bestseller-Rang: Nr. 2.212 in Fremdsprachige Bücher (Siehe Top 100 in Fremdsprachige Bücher)
A EXP Troublesome Inheritance: Genes, Race and Human History (Englisch) Taschenbuch – 6. Mai 2014
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Charles Murray, Wall Street Journal:
“[A Troublesome Inheritance] is a delight to read—conversational and lucid. And it will trigger an intellectual explosion the likes of which we haven't seen for a few decades.”
Ashutosh Jogalekar, Scientific American:
“Extremely well-researched, thoughtfully written and objectively argued…. The real lesson of the book should not be lost on us: A scientific topic cannot be declared off limits or whitewashed because its findings can be socially or politically incendiary…. Ultimately Wade’s argument is about the transparency of knowledge.”
Edward O. Wilson, University Research Professor Emeritus, Harvard University:
“Nicholas Wade combines the virtues of truth without fear and the celebration of genetic diversity as a strength of humanity, thereby creating a forum appropriate to the twenty-first century.”
“A freethinking and well-considered examination of the evidence “that human evolution is recent, copious, and regional.””
“Wade ventures into territory eschewed by most writers: the evolutionary basis for racial differences across human populations. He argues persuasively that such differences exist… His conclusion is both straightforward and provocative…He makes the case that human evolution is ongoing and that genes can influence, but do not fully control, a variety of behaviors that underpin differing forms of social institutions. Wade’s work is certain to generate a great deal of attention.”
Edward O. Wilson, University Research Professor Emeritus, Harvard University
“Nicholas Wade combines the virtues of truth without fear and the celebration of genetic diversity as a strength of humanity, thereby creating a forum appropriate to the twenty-first century.”
The New Criterion
“Mr. Wade is a courageous man, as is anyone who dares raise his head above the intellectual parapet; he has put his argument with force, conviction, intelligence, and clarity.” -- Dieser Text bezieht sich auf eine andere Ausgabe: Taschenbuch.
Über den Autor und weitere Mitwirkende
Nicholas Wade received a B.A. in natural sciences from King’s College, Cambridge. He was the deputy editor of Nature magazine in London and then became that journal’s Washington correspondent. He joined Science magazine in Washington as a reporter and later moved to The New York Times, where he has been an editorial writer, concentrating on issues of defense, space, science, medicine, technology, genetics, molecular biology, the environment, and public policy, a science reporter, and a science editor. -- Dieser Text bezieht sich auf eine vergriffene oder nicht verfügbare Ausgabe dieses Titels.Alle Produktbeschreibungen
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President Obama and Bill Nye have also stated publicly and in print (Nye) that race is not real. These statements are misleading and serve no more than a political purpose. Millions of people from around the world have had have their genomes sequenced by such giants as 23andMe. The information that is being compiled and analyzed is releasing a startling amount of genetic information concerning human evolution. Did you know that Tibetans evolved a genetic variant in their genes that allow them to live at high altitudes? Since 1980, every finalist in the Olympic 100 meter dash has had West African ancestry... want to learn more? This book is must read for everyone who has an interest in the science of evolution. I give the author credit for bringing forth this book and I hope more similar books follow. Genetics will be the driving force of the 21st Century.
That is basically the gist of the book. It's worth noting at the outset that at no point does Wade downplay the effects of culture and environment in dictating social, cognitive or behavioral differences - in fact he mentions culture as an important factor at least ten times by my count - but all he is saying is that, based on a variety of scientific studies enabled by the explosive recent growth of genomics and sequencing, we need to now recognize a strong genetic component to these differences.
The book can be roughly divided into three parts. The first part details the many horrific and unseemly uses that the concept of race has been put to by loathsome racists and elitists ranging from Social Darwinists to National Socialists. Wade reminds us that while these perpetrators had a fundamentally misguided, crackpot definition of race, that does not mean race does not exist in a modern incarnation. This part also clearly serves to delineate the difference between a scientific fact and what we as human beings decide to do with it, and it tells us that an idea should not be taboo just because murderous tyrants might have warped its definition and used it to enslave and decimate their fellow humans.
The second part of the book is really the meat of the story and Wade is on relatively firm ground here. Wade details a variety of studies based on tools like tandem DNA repeats and single nucleotide polymorphisms (SNPs) that point to very distinctive genetic differences between populations dictating both physical and mental traits. For me the most striking evidence that something called race is real comes from the fact that when you ask computer algorithms to cluster genes based on differences and similarities in an unbiased manner, these statistical programs consistently settle on the five continental races - Caucasian, East Asian, African, Native American and African Aboriginal. Very few people would deny that there are clear genetic underpinnings behind traits like skin color or height among people on different continents, but Wade's achievement here is to clearly explain how it's not just one or two genes underlying such traits but a combination of genes - the effects of many of which are not obvious - that distinguish between races. The other point that he drives home is that even minor differences between gene frequencies can lead to significant observable differences because of additive effects. Wade also demolishes the beliefs of many leading thinkers who would rather have differences defined almost entirely by culture - these include Stephen Jay Gould who thought that humans evolved very little in the last ten thousand years (as Wade points out, about 14% of the genome has been under active selection since modern humans appeared on the scene), and Richard Lewontin who perpetuated a well-known belief that the dominance of intra as opposed to inter individual differences makes any discussion of race meaningless. As Wade demonstrates through citations of solid research and interviews with leading geneticists, this belief is simply erroneous since a variety of genetic clustering methods do seem to point to the existence of distinct races.
The last part of the book is likely to be regarded as more controversial because it deals mainly with cognitive, social and personality traits and is much more speculative. However Wade fully realizes this and also realizes that "there is nothing wrong with speculation, of course, as long as its premises are made clear", and this could be part of a scientist's credo. The crux of the matter is to ask why genes would also not account for mental and social differences between races if they do account for physical differences. The problem there is that although the hypothesis is valid, the evidence is slim for now. Some of the topics that Wade deals with in this third part are thus admittedly hazy in terms of evidence. For instance there is ample contemplation about whether a set of behavioral and genetic factors might have made the West progress faster than the East. However Wade also makes it clear that "progressive" does not mean "superior"; what he is rather doing is sifting through the evidence and asking if some of it might account for these more complex differences in social systems. Similarly, while there are pronounced racial differences in IQ, one must recognize the limitations of IQ, but more importantly should recognize that IQ says nothing about whether one human is "better" or "worse" than another; in fact the question is meaningless. Wade brings a similar approach to exploring genetic influences on cognitive abilities and personality traits; evidently, as he recognizes, the evidence on this topic is quite slim. He looks at the effects of genes on traits as diverse as language, reciprocity and propensity to dole out punishment. This discussion makes it clear that we are just getting started and there are many horizons that will be uncovered in the near future; for instance, tantalizing hints of links between genes for certain enzymes and aggressive or amiable behavior are just emerging. Some of the other paradigms Wade writes about, such as the high intelligence of Ashkenazi Jews, the gene-driven contrast between chimp and human societies and the rise of the West are interesting but have been covered by other authors like Steven Pinker, Greg Cochran and Gregory Clark. If I have a criticism of the book it is that in his efforts to cover extensive ground, Wade sometimes gives short shrift to research on interesting topics like oxytocin and hormonal influences. But what he does make clear is that the research opportunities in the field are definitely exciting, and scientists should not have to tiptoe around these topics for political reasons.
Overall I found this book extremely well-researched, thoughtfully written and objectively argued. The many researchers whose work Wade cites makes the writing authoritative; on the other hand, where speculation is warranted or noted he usually explicitly points it out as such. Some of these speculations such as the effects of genetics on the behavior of entire societies are quite far flung but I don't see any reason why, based on what we do know about the spread of genes among groups, they should be dismissed out of hand. At the very least they serve as reasonable hypotheses to be pondered, thrashed out and tested. Science is about ideas, not answers.
But the real lesson of the book should not be lost on us: A scientific topic cannot be declared off limits or whitewashed because its findings can be socially or politically incendiary; as Wade notes, "Whether or not a thesis might be politically incendiary should have no bearing on the estimate of its scientific validity." He gives nuclear physics as a good analogy; knowledge of the atom can lead to both destruction and advancement, but without this knowledge there will still be destruction. More importantly, one cannot hide the fruits of science; how they are used as instruments of social or political policy is a matter of principle and should be decoupled from the science itself. In fact, knowing the facts provides us with a clear basis for making progressive decisions and gives us a powerful weapon for defeating the nefarious goals of demagogues who would use pseudoscience to support their dubious claims. In that sense, I agree with Wade that even if genetic differences between races become enshrined into scientific fact, it does not mean at all that we will immediately descend into 19th-century racism; our moral compass has already decided the direction of that particular current.
Ultimately Wade's argument is about the transparency of knowledge. He admonishes some of the critics - especially some liberal academics and the American Anthropological Association - for espousing a "culture only" philosophy that is increasingly at odds with scientific facts and designed mainly for political correctness and a straitjacketed worldview. I don't think liberal academics are the only ones guilty of this attitude but some of them certainly embrace it. Liberal academics, however, have always prided themselves on being objective examiners of the scientific truth. Wade rightly says that they should join hands with all of us in bringing that same critical and honest attitude to examining the recent evidence about race and genetics. Whatever it reveals, we can be sure that as human beings we will try our best not to let it harm the cause of our fellow beings. We are, all of us, human beings first and scientists second.
Together these books represent a major turning point in the public debate about the speed with which relatively isolated groups can evolve: both books suggest that small genetic differences between members of different groups can have large impacts on their abilities and propensities, which in turn affect the outcomes of the societies in which they live. Ever since the 1950s, Wade argues, many academics have denied the biological reality of race, and some have suggested that merely believing in racial differences constitutes a kind of racism (p. 69). But the rejection of race as a useful concept is often more of a political pose than a serious scientific claim, and it became especially popular among academics after the Second World War, during which Nazi pseudo-scientists used claims of racial superiority to justify mass murder.
As it turns out, Ashkenazi Jews - those from Russia, Poland, and Germany, who were nearly exterminated in the Holocaust - have been consistently found by intelligence researchers to have the highest IQ in the world. The authors of The 10,000 Year Explosion and A Troublesome Inheritance each spend an entire chapter detailing the remarkable achievements of Ashkenazi Jews, and hold them up as exhibit A in the argument that human evolution has been, in Wade's words, recent, copious, and regional. (Wade, chapter 8; Cochran and Harpending, chapter 7). The example of Ashkenazi evolution is supposed to show the absurdity of the view, held by authors like Jared Diamond and Stephen Jay Gould, that human evolution either stopped 100,000 years ago, or that natural selection has somehow continued to sculpt the bodies but not the brains of different groups of people.
Wade uses "race" to refer to groups of people who have been separated long enough to have developed clusters of functionally significant genetic differences, and "ethnicity" to apply to groups within races who have small but significant genetic differences from other groups within a race. The concept of an ethnicity is made especially clear if we understand the coevolution of genes and culture. If within a culturally diverse but racially distinctive region like the Arabian Peninsula, nomadic Bedouins tend to marry Bedouins while city dwellers marry each other, Bedouins and city dwellers may begin to diverge into biologically and culturally different ethnicities as they face different selective pressures. For example, because Bedouins were nomads who increasingly depended on their camels for transportation and milk, those who produced the lactase enzyme (which facilitates milk digestion) into adulthood had a reproductive advantage over those who lacked this enzyme. As the allele for lactose tolerance spread through the population, reliance on camels became even more entrenched in Bedouin culture, and selective pressure increased for lactose tolerance. Despite being both Arab and Muslim, Bedouins have enough genetic and cultural differences to constitute a distinctive ethnic group throughout the Middle East. The important point is that cultural pressures can directly impact natural selection, and pre-existing traits create propensities that shape culture. Wade ultimately invokes gene-culture coevolution to explain, among other things, how Tibetans evolved a greater capacity to tolerate life in the mountains than Indians, how Europeans who have depended on agriculture for thousands of years can consume more carbohydrates without succumbing to diabetes than Native Americans, and how Ashkenazi Jews could have evolved higher intelligence than Sephardic Jews in as little as 1,000 years.
In discussing how differences in gene-culture coevolution can explain the trajectory of different groups, Wade argues that as hunter-gatherers moved into settled communities, certain genetically-mediated traits changed, including a capacity to trust more people, and a greater willingness to defer to impersonal social norms and punish norm-violators. This seems plausible enough, and it may explain why it took so long for humans to move from small and mobile hunter-gatherer societies to large and settled agricultural societies. But it has a troubling implication. Wade thinks that some groups of people, including modern hunter-gatherers and their recent descendants, will have a hard time living in modern nation states - not merely because they are accustomed to a different way of life, but because they are genetically ill-suited to live under alternative institutions.
It is hard to know what to make of claims like this, especially without more knowledge of how genes mediate social behaviors. Although Wade cites studies that suggest some groups have greater frequencies of alleles associated with violence (p. 56), and that hunter-gatherers who are more successful at violent warfare are often rewarded with more offspring (p. 131), he warns his readers that he is going well beyond what the available evidence demonstrates and offering conjectures about why some groups have prospered under modern social and political institutions, and others have not (p. 15).
These claims raise compelling questions about the ethics of belief, as well as the justification of belief. For example, if some stereotypes turn out to have a biological basis, will this reduce our ability to treat each other fairly? It is not always unfair to use information about biological differences to make generalizations (for example, that men are more prone to violence than women, or that West Africans are more prone to sickle cell anemia than East Africans), but sometimes information - even if it is accurate - can be used by some people to unfairly dominate others. Wade's speculation would be innocuous if it wasn't likely to be read by people who will misinterpret it. Thoughtful readers should recognize that while some people will misuse this book to justify repugnant beliefs, its great virtue is that it forces us to face up to the uncomfortable likelihood that science will uncover differences between different groups of people that affect their life prospects.
And just as a note for those who don't know or may have forgotten: Wade is also the author of "The Faith Instinct: How Religion Evolved and Why It Endures", which many of these same people who are now in a tizzy probably lauded over coffee with their friends. Of course, there were many theologians and religious believers who were at least as apoplectic in response to that work as any group of geneticists or other scientists are now, but discomfitting the religious is of course politically acceptable to many who've taken the Enlightenment just a little too far.
Bravo, Mr. Wade. You may be getting ever fewer invitations to dinner, but you've done an excellent job.
Wade tells how the original, founding group of what later became known as human beings, hunter-gatherers in sub-Saharan Africa, slowly, over many centuries, began to disperse out of the "Dark Continent," to the Middle East, East Asia, northern Europe, and other places on the globe. He describes, in a fascinating style, how these various groups over time evolved into separate races: Caucasian; East Asian; and African. He also suggests the existence of sub-races: Native Americans, Indians, and the native people of Australia.
Wade utilized research material from various scientists, geneticists, and others, in building his book. Now many of those scientists -- and the liberal reviewers who share their views about race -- are sending letters and writing reviews, insisting that Wade is misinterpreting the results of their research, that he has twisted some of the research to suit his own ideological views, yadda, yadda.
In reply, Wade has told those high muckety-mucks of the subject of "race" among residents of Earth, that he is right, and that they know he is, but that they are scrambling frantically to disassociate themselves from him and his book for fear of being called "racist."
I suspect that most "people on the street" who read this book, agreed with its premise. I know I did. We may not have doctorates in the various fields of science, etc., but we have common sense. If there is "no such thing as race," why is a sprinter from West Africa extremely likely, every time, to defeat one from Sweden in the Olympics? Why has the University of California system had to put a ceiling on the number of freshman admitted each fall who are of East Asian heritage, and a floor under the number of African Americans admitted? If there is "no such thing as race," why do Ashkenazi Jews have an average IQ of about 115, the highest in the world, while sub-Saharan Africans are at the bottom of the barrel with an average of about 70?
Let's face it: Some races are smarter than others; some are more athletic than others; some are better at business than others; and some are more violent than others. And if a doctor investigates the genes of a person of mixed race, he or she can tell easily, in the genetic pattern, which are the genes from one race, and which from the other.
All that isn't high-falutin scientific, politically correct, data which tries to explain away the fact of race. It's just the facts, ma'am; just the facts. Mr. Wade is right; the moguls of science who are attacking him are wrong.
So, read the book. It's well worth it.