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J Scott Hill

'Ten Commandments' of race and genetics issued - science-in-society - 17 July 2008 - Ne... - 0 views

  • Even with the human genome in hand, geneticists are split about how to deal with issues of race, genetics and medicine.
  • Some favor using genetic markers to sort humans into groups based on ancestral origin - groups that may show meaningful health differences. Others argue that genetic variations across the human species are too gradual to support such divisions and that any categorisation based on genetic differences is arbitrary.
  • 1. All races are created equal No genetic data has ever shown that one group of people is inherently superior to another. Equality is a moral value central to the idea of human rights; discrimination against any group should never be tolerated.
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  • 2. An Argentinian and an Australian are more likely to have differences in their DNA than two Argentinians Groups of human beings have moved around throughout history. Those that share the same culture, language or location tend to have different genetic variations than other groups. This is becoming less true, though, as populations mix.
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    This is a short list of good points to be made about Genetics and the concept of race.  I find that it is often difficult for students to wrap their heads around genetic variation and race.  I will try my best to explain it in the coming week.
J Scott Hill

Scientific racism - Wikipedia, the free encyclopedia - 1 views

  • Meanwhile, Carl Linnaeus (1707–1778), the physician, botanist, and zoologist, established the taxonomic bases of binomial nomenclature for fauna and flora, and was a pioneer researcher in biologically defining "human race". In Systema Naturae (1767), he established five human-race taxa: (I) the Americanus, (II) the Asiaticus, (III) the Africanus, (IV) the Europeanus, and (V) the Monstrosus, based upon geographical distribution and skin color. Each race possessed innate physiognomic characteristics: the Americanus were red-skinned, of stubborn character, and angered easily; the Africanus were black-skinned, relaxed, and of negligent character; the Asiaticus race were yellow-skinned, avaricious, and easily distracted; the Europeanus were white-skinned, of gentle character, inventive mind, and bellicose; and the Monstrosus were mythologic human sub-races.[13] The sub-races were the "four-footed, mute, hairy" Homo feralis (Feral man); the animal-reared Juvenis lupinus hessensis (Hessian wolf boy), the Juvenis hannoveranus (Hannoverian boy), the Puella campanica (Wild-girl of Champagne), and the agile, but faint-hearted Homo monstrosus (Monstrous man) sub-races: the Patagonian giant, the Dwarf of the Alps, and the monorchid Khoikhoi (Hottentot). In Amoenitates academicae (1763), Linnaeus presented the Homo anthropomorpha (Anthropomorphic man) race of mythologic, humanoid creatures, such as the troglodyte, the satyr, the hydra, and the phoenix, incorrectly identified as simian creatures.[citation needed]
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    This page, while it has some problems, highlights the history of scientific racism and how these ideas have been used by politicians and the public to justify genocide, ethnocide, slavery, segregation, etc.  It also should give some idea of how these deeply entrenched attitudes linger in our society and continue to have some effect on continuing inequalities.
J Scott Hill

A Family Tree in Every Gene - 0 views

  • Who speaks of "racial stocks" anymore? After all, to do so would be to speak of something that many scientists and scholars say does not exist. If modern anthropologists mention the concept of race, it is invariably only to warn against and dismiss it. Likewise many geneticists. "Race is social concept, not a scientific one," according to Dr. Craig Venter—and he should know, since he was first to sequence the human genome.
  • But now, perhaps, that is about to change
  • The dominance of the social construct theory can be traced to a 1972 article by Dr. Richard Lewontin, a Harvard geneticist, who wrote that most human genetic variation can be found within any given "race." If one looked at genes rather than faces, he claimed, the difference between an African and a European would be scarcely greater than the difference between any two Europeans.
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  • Three decades later, it seems that Dr. Lewontin's facts were correct, and have been abundantly confirmed by ever better techniques of detecting genetic variety. His reasoning, however, was wrong. His error was an elementary one, but such was the appeal of his argument that it was only a couple of years ago that a Cambridge University statistician, A. W. F. Edwards, put his finger on it.
  • Genetic variants that aren't written on our faces, but that can be detected only in the genome, show similar correlations. It is these correlations that Dr. Lewontin seems to have ignored. In essence, he looked at one gene at a time and failed to see races. But if many—a few hundred—variable genes are considered simultaneously, then it is very easy to do so. Indeed, a 2002 study by scientists at the University of Southern California and Stanford showed that if a sample of people from around the world are sorted by computer into five groups on the basis of genetic similarity, the groups that emerge are native to Europe, East Asia, Africa, America and Australasia—more or less the major races of traditional anthropology.
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    "A Family Tree in Every Gene By Armand Marie Leroi Published on: Jun 07, 2006 Armand Marie Leroi, an evolutionary developmental biologist at Imperial College in London, is the author of Mutants: On Genetic Variety and the Human Body." This Article is a fairly sensible, nuanced, defense of the race concept based on recent genetic analyses of hundreds of genetic variables at a time.   
J Scott Hill

RACE - Are We So Different? :: A Project of the American Anthropological Association - 1 views

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    This cite is mentioned in Kottak's text...it has a lot of good information about Race.
J Scott Hill

Welcome - 0 views

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    To understand the genetic basis of human genetics and the limitations of race concepts describing that variation...I encourage you to read some of the essays attached to this page.  If you find something of interest, highlight it and share it to our class page.
James Granderson

The Worst Mistake in the History of the Human Race - 5 views

  • While the case for the progressivist view seems overwhelming, it's hard to prove. How do you show that the lives of people 10,000 years ago got better when they abandoned hunting and gathering for farming? Until recently, archaeologists had to resort to indirect tests, whose results (surprisingly) failed to support the progressivist view. Here's one example of an indirect test: Are twentieth century hunter-gatherers really worse off than farmers? Scattered throughout the world, several dozen groups of so-called primitive people, like the Kalahari bushmen, continue to support themselves that way. It turns out that these people have plenty of leisure time, sleep a good deal, and work less hard than their farming neighbors.
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    Twentieth century hunter gatherers may have it easier than intensive agriculturalists. This may speak for how our ancient ancestors lived as well.
Stephanie Hegarty

Response to Allegations against James V. Neel in Darkness in El Dorado, by Patrick Tierney - 3 views

  • The most serious charge accuses Neel of deliberately initiating a 1968 measles epidemic among the Yanomami by using a hazardous and contraindicated vaccine to test theories about human evolution, “leadership genes,” and infectious diseases.
  • Various other allegations against Neel in Tierney’s book include the following:1.That he failed to provide medical care to the Yanomami during the measles epidemic.2.That the Yanomami population-genetics studies directed by Neel were performed as controls for comparison with work on mutation detection among the survivors of the atomic bombing in Japan.3.That Neel performed unethical experiments on the Yanomami, involving radioactive iodine injections.4.That he sought to demonstrate the existence of a “leadership gene” among the Yanomami headmen.5.That Neel was somehow involved in administering plutonium injections into patients in the Rochester hospital where he was a medical house officer in the 1940s.6.That he discounted the risks of atomic radiation.7.That Neel denounced modern American society and advocated improving the human race by principles of coercive eugenics.
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    "The most serious charge accuses Neel of deliberately initiating a 1968 measles epidemic among the Yanomami by using a hazardous and contraindicated vaccine to test theories about human evolution, "leadership genes," and infectious diseases."
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