The battle between "alarmists" and "deniers" has taken a huge toll, not just on the reputations of Jones and the other "climategate" scientists. It has also damaged the credibility of climate science itself, and threatened more than a decade of diplomatic efforts to engineer a global reduction in greenhouse-gas emissions. The effort, which has kept a forward momentum since the Kyoto meeting in 1997, came to a cold stop in Copenhagen in December. The conference was originally intended to bring the U.S. and China into a global agreement, but produced nothing of substance. Indeed, the climate project bears a striking resemblance to health-care reform in the United States—stalled by a combination of political resistance and hubris.
What went wrong? Part of the blame lies, of course, with those who obstructed the efforts of the IPCC and the individual scientists, including bloggers who tried to sandbag scientists with spurious FOIA requests, and the perpetrators (as yet unknown) of the hack at the Climatic Research Unit. Part of the blame also falls on the climate scientists themselves. Many of them—including perhaps Rajendra Pachauri, the IPCC head—may have stepped too far over the line from science to advocacy, undermining their own credibility. Some scientists, as a result, are now calling for a change in tone from antagonism to reconciliation. Climate science, they say, needs to open its books and be more tolerant of scrutiny from the outside. Its institutions—notably the IPCC—need to go about their business with greater transparency. "The circle-the-wagons mentality has backfired," says Judith Curry, head of Georgia Tech's School of Earth and Atmospheric Sciences.
Like most mainstream analyses of the issue, too much blame is placed on those who pointed out the problems, but otherwise it's the kind of reasonable treatment of the issue you see way too little of in the mainstream media.
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