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Science

Submission + - Anti-GMO Activist Recants (slate.com)

Freddybear writes: Former anti-GMO activist Mark Lynas, who opposed genetically modified food in the 1990's said recently, at the Oxford Farming Conference: "

        I want to start with some apologies. For the record, here and upfront, I apologise for having spent several years ripping up GM crops. I am also sorry that I helped to start the anti-GM movement back in the mid 1990s, and that I thereby assisted in demonising an important technological option which can be used to benefit the environment.

        As an environmentalist, and someone who believes that everyone in this world has a right to a healthy and nutritious diet of their choosing, I could not have chosen a more counter-productive path. I now regret it completely.

        So I guess you’ll be wondering—what happened between 1995 and now that made me not only change my mind but come here and admit it? Well, the answer is fairly simple: I discovered science, and in the process I hope I became a better environmentalist."

To vilify GMOs is to be as anti-science as climate-change deniers, he says. To feed a growing world population (with an exploding middle class demanding more and better-quality food), we must take advantage of all the technology available to us, including GMOs. To insist on “natural” agriculture and livestock is to doom people to starvation, and there’s no logical reason to prefer the old ways, either. Moreover, the reason why big companies dominate the industry is that anti-GMO activists and policymakers have made it too difficult for small startups to enter the field.

Medicine

On the Efficacy of Flu Vaccine 430

The Atlantic is running a major article questioning the received wisdom about flu vaccines and antivirals, for both seasonal flu and H1-N1. "When Lisa Jackson, a physician and senior investigator with the Group Health Research Center, in Seattle, began wondering aloud to colleagues if maybe something was amiss with the estimate of 50 percent mortality reduction for people who get flu vaccine, the response she got sounded more like doctrine than science. 'People told me, "No good can come of [asking] this,"' she says... Nonetheless, in 2004, Jackson and three colleagues set out to determine whether the mortality difference between the vaccinated and the unvaccinated might be caused by a phenomenon known as the 'healthy user effect.' Jackson's findings showed that outside of flu season, the baseline risk of death among people who did not get vaccinated was approximately 60 percent higher than among those who did, lending support to the hypothesis that on average, healthy people chose to get the vaccine, while the 'frail elderly' didn't or couldn't. In fact, the healthy-user effect explained the entire benefit that other researchers were attributing to flu vaccine, suggesting that the vaccine itself might not reduce mortality at all." Read below for more excerpts from the article.

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