http://louisproyect.wordpress.com/2009/04/22/new-yorker-magazine-sued-by-slandered-new-guineans/
Here is another link from an anthropologists' group blog"
Good money quote:
"Questions about scholarly competency and institutional licensing. Diamond is like some sort of great Victorian polymath—geographer, ornithologist, anthropologist, historian… in his books it appears there is nothing he can’t do, and to experts in each of these fields it appears that he can’t do any of them. While popular audiences love Diamond’s work, the scholarly consensus on it has been pretty firmly established: much of what the public thinks is Diamond’s original ideas are cribbed from other authors, often with the bare minimum of acknowledgments performed in footnotes to stave off accusations of plagiarism. Overall, what Diamond gets right, he gets from others. What he gets wrong tends to be the stuff he has made up himself.
It is one thing to have Diamond’s book show up on the shelves of airport bookstores, but quite another for it to be described as ‘anthropology’ in the subheading of a story in the New Yorker. Now that Diamond has tried his hand at some ethnographic ‘research’ in a public forum, I think we are beginning to see the differences between avocational anthropology and the real thing. So what is an anthropologist? Is it someone who follows the best practices of our discipline, or do we really feel there must be some sort of institutional licensing in the form of a departmental appointment of degree in order for someone to take up this mantle? Its an interesting question that Diamond’s piece raises."