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3 posts tagged with ClimateChange by escabeche.
Displaying 1 through 3 of 3.

More statistical hijinks on climate change

“certain styles of research were suggested to be prone to ‘groupthink, reduced creativity and the possibility of less-rigorous reviewing processes.’ Edward Wegman is a professor at George Mason and a distinguished statistician with a long career, a former winner of the ASA's Founders Award. In 2006 he testified before Congress on climate science, sharply criticizing the statistical methodology of Michael Mann's "hockey stick graph," which showed a sharp increase in global temperature in the last part of the 20th century. One section of Wegman's testimony concerned "social network analysis," and suggested that Mann's tightly-knit network of co-authors might have led to insufficiently aggressive peer review. USA Today reports that Wegman's testimony contained a substantial quantity of plagiarized material, and the peer-reviewed article derived from the testimony has been retracted by the journal that published it. John Mashey has compiled an obsessively thorough catalogue of the plagiarized text. (large .pdf.) [more inside]
posted by escabeche on May 21, 2011 - 26 comments

Baez/Yudkowsky

John Baez (mathematical physicist and master popularizer, former operator of This Week's Finds in Mathematical Physics, current promoter of the idea that physicists should start pitching in on saving the world) interviews Eliezer Yudkowsky (singularitarian, author of "Harry Potter and the Methods of Rationality," promoter of the idea that human life faces a near-term existential threat from unfriendly artificial intelligence, and that people can live better lives by evading their cognitive biases) about the future, academia, rationality, altruism, expected utility, self-improvement by humans and machines, and the relative merit of battling climate change and developing friendly AIs that will forstall our otherwise inevitable doom. Part I. Part II. Part III. [more inside]
posted by escabeche on Apr 2, 2011 - 47 comments

Dangerous Ideas

Every day in August 2010, the chin-scratching blog Bigthink will post a "Dangerous Idea" supplied by one of its expert contributors. So far it has been suggested that we spike the water supply with lithium, darken the atmosphere to blot out the Sun, and leave lots of children behind.
posted by escabeche on Aug 8, 2010 - 37 comments

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