Climate change and the free market of ideas
Just over two months ago, I suggested there was about to be a "correction" in the market of ideas about man-made climate change. By that, I meant that new information was likely to emerge, which - as in any market for commodities - would reveal some positions to be over valued and others under valued.
And so it would now seem.
The leaking of large volumes of data from the University of East Anglia's Climate Research Unit (CRU) suggest that it is not only climate change sceptics who can be selective and subjectively biased in their interpretation of data. Supposedly objective scientists who support the notion of man-made global warming appear to have preferences for some data (which reinforces their views) over other data (which does not).
Whatever these leaks tell us about the science of climate change, they raise some disturbing questions about the approach of certain scientists. Geoffrey Lean, hardly a climate change sceptic, talks of behaviour that is "deeply reprehensible and unworthy of science.
These leaks also have something to tell us about transparency and public policy in the digital age. They came after a long (and unsuccessful) campaign to get the CRU to willingly disclose the data underpinning some of its supposed findings on climate change. Not unreasonably, given that such findings inform so much of the public policy.
As MPs have discovered, in the digital age an unwillingness to disclose information can lead to its unwillingly disclosure. Indeed, refusal to disclose creates a demand for disclosure on its own. How much easier it would have been to have embraced transparency from the start. So to in science.
Posted on 25 November 2009 by Douglas Carswell