Brain wiring and science reporting

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People have been asking Language Log (well, at least one somewhat off-topic commenter asked once) whether we have a view about the recent study alleging sex differences in brain wiring by Ragini Verma and colleagues. Language Log does not really regard this as a linguistic story, but keeps an eye on such neurophysiological topics for their occasional implications for language and the way it is implemented in the brain, and also on the language in which such science is reported. The study has been (of course) wildly overhyped, with newpaper stories around the world talking about men's and women's brains being wired completely differently (guys, you have tons of front-back wiring to aid you in spear-chucking and direction-finding; gals, you have oodles of left-right cross-connections to aid you in gossiping and domestic multi-tasking; that sort of thing). For a short, sharp, and well-informed critique of the way ideology (and philosophical error) warps the press interpretation of brain-scan results, take a look at the letter by Rae Langton and John Dupré in the Guardian, submitted by two excellent British philosophers with interests in both the biology and ideology of the relations between the sexes. They call the press coverage of this study a "deterministic fairy-tale" that is "bad for men and women, bad for science, bad for us all."

Update: A fuller version of the Langton/Dupré letter with discussion can be found on Brian Leiter's blog, and there is more here on Language Log here and here.

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