Skip to main content

Home/ gcanth103cspring2013/ Group items matching "genetics" in title, tags, annotations or url

Group items matching
in title, tags, annotations or url

Sort By: Relevance | Date Filter: All | Bookmarks | Topics Simple Middle
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.
  • ...2 more annotations...
  • 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.
  •  
    "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

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

  •  
    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

Welcome - 0 views

  •  
    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.
J Scott Hill

RACE - Are We So Different? :: A Project of the American Anthropological Association - 0 views

  •  
    This cite is mentioned in Kottak's text...it has a lot of good information about Race.
Michael Daly

Perspectives on Tierney's Darkness in El Dorado - 2 views

  •  
    "This would be unfortunate, for the book offers a controversial account of the impact of Western research on an indigenous population that should urge us to think hard about our work. Even before its publication, Darkness in El Dorado became a Janusfaced text that in calling attention to methodological and ethical shortcomings of scientific research in the Amazon also brought attention to faults in its own production. This should not obscure its contribution or make us forget that the central issue in this drama, after all, should be the Yanomami" "At the books heart is a twostranded argument concerning the work among the Yanomami by the anthropologist Napoleon Chagnon and the geneticist James Neel. One strand follows their involvement in a complex set of medical practices centering on the collection of blood samples and a measles vaccination campaign. The other traces Chagnons spectacular career as the creator of the Yanomami as anthropologys wellknown fierce people. While Tierneys focus is on individuals, his book locates them in two relevant contexts: the cold war and the Vietnam War, during which currents of evolutionary genetics, sociobiology, and cultural anthropology claiming that aggression plays a positive role in human evolution found broad support, and the Venezuelan petrostate culture of clientelism, which fostered a network of corrupt politicians and businessmen with interests in the Yanomami and their territory for reasons of profit and power. His discussion argues that the work of Chagnon, Neel, and other scientists brought the Yanomami neither empowerment nor wellbeing but fragmentation and destruction" "The first strand of the book, which occupies less than onetenth of Tierneys text but has received the most public attention, argues that Neel and Chagnon collected blood samples for the Atomic Energy Commission to compare mutation rates in populations contaminated by radiation with those in one uncontaminated by it and at the same time carried out
1 - 5 of 5
Showing 20 items per page