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Monday, February 27, 2006

Law and Borders: The Rise of Law in Cyberspace, Ten Years Later is an entire issue of First Monday of articles following on the 1996 Johnson and Post essay Law and Borders: The Rise of Law in Cyberspace (which appeared in the inaugural issue of First Monday).
11:26:33 AM    comment []

Greylisting: The Next Step in the Spam Control War
Greylisting is a new method of blocking significant amounts of spam at the mailserver level, but without resorting to heavyweight statistical analysis or other heuristical (and error-prone) approaches. Consequently, implementations are fairly lightweight, and may even decrease network traffic and processor load on your mailserver.

Greylisting relies on the fact that most spam sources do not behave in the same way as "normal" mail systems. Although it is currently very effective by itself, it will perform best when it is used in conjunction with other forms of spam prevention. For a detailed description of the method, see the Whitepaper.

The term Greylisting is meant to describe a general method of blocking spam based on the behavior of the sending server, rather than the content of the messages. Greylisting does not refer to any particular implementation of these methods. Consequently, there is no single Greylisting product. Instead, there are many products that incorporate some or all of the methods described here.

Testimonials
11:26:29 AM    comment []

Blood Feud: A controversy over South American DNA samples held in North American laboratories ripples through anthropology. By David Glenn, CHE (subscription required).
The blood belonging to the Yanomami is here in this country, he said. We met in our communal longhouse to talk about this. We thought that it had been thrown out. But it still exists. So I came here to find this blood and take it back. ... I don't want to return empty-handed.

According to Mr. Yanomami and certain other activists from his community, the Yanomami originally thought that the blood samples — many of which were gathered in the late 1960s — would be used only briefly for medical research and then destroyed. They now realize that samples from thousands of individuals are still frozen, nearly 40 years later. The problem is that many of those individuals are no longer alive.

During Yanomami funerary rituals, all body parts and social remains of the dead must be ritually annihilated, writes the anthropologist Bruce Albert in an e-mail message. Mr. Albert, who is a senior anthropologist at the Paris-based Research Institute for Development and a vice president of the Pro-Yanomami Commission, a private organization in Brazil, wrote his dissertation at the University of Paris-Nanterre in the mid-1970s about Yanomami mortuary practices.

It is totally horrifying to them, says Ms. Gomez, a professor of anthropology at Rhode Island College, to think that even small parts of their grandparents or great-grandparents might still be in a lab. It's like the reaction Westerners might have at the thought of human skin being made into lampshades.

. . .

Here, as with Penn State and Binghamton's collections, the Venezuela question looms as a potential stumbling block. When asked whether the institute could sort through the samples and send those of Brazilian origin to Mr. Fabretti, Ms. Zahm says that she does not know how feasible that is.

We have some paper records, which we have started to look at, she says. The question is, are we going to be able to know, on a vial-by-vial basis, which specimens came from which location? And I don't know the answer to that yet.

Mr. Kopenawa concedes that he has very little communication with villages on the Venezuelan side of the border, and he cannot directly testify about their opinions on the blood-sample question. (The Yanomami region is huge — more than 70,000 square miles — and some villages, especially in Venezuela, are extremely remote.) Ms. Watson of Survival International says that the Yanomami in Venezuela are much less politically organized than those in Brazil, and it is unlikely that any Venezuelan authorities will take up the cause of the blood samples.

One person who has recently visited Yanomami villages in Venezuela is the Brazilian filmmaker José Padilha, who is best known for the documentary Bus 174, about a hijacking in Rio de Janeiro in 2000. Mr. Padilha is now at work on a film about the Yanomami. In an e-mail message, Mr. Padilha says that conditions for the Yanomami in Venezuela are considerably worse than on the Brazilian side. They are dying of malaria and dysentery at high rates, and the Venezuelan government and the local anthropologists have not been able to help them out, especially the most isolated ones.

Mr. Padilha expresses a certain impatience with the blood-sample fracas. I do not believe that giving the blood samples back will solve the most important problems the Yanomami face, he writes. Why should it?

That question hangs over Mr. Borofsky's campaign: Is this a purely symbolic effort to "ritually annihilate" (as Mr. Albert might put it) the real and alleged past sins of American anthropologists?


11:26:20 AM    comment []



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