Communicating Climate

Daniel Kirk-Davidoff (U. Maryland and one-time Lindzen co-author) provided a more detailed rebuttal of Lindzen’s argument in the comments to our previous post. It deserves to be more widely seen, so here it is again.

Here’s an effort at a point by point rebuttal. I would say that the central flaw in the op-ed is a logical one: if you’re trying to stifle dissent, then you want less funding for climate research, not more. If you’re trying to stop global warming, then you want more money for carbon sequestration research, and you don’t care how much is spent on climate research. On the other hand if you just love climate research as a really interesting intellectual pursuit, that’s when you’ve got an interest in shedding doubt on the reigning view that CO2-induced climate change is a serious policy program, requiring action. Twenty-five years ago, when global warming wasn’t a big public worry, one might expect climate change researchers to hype the problem. In 2006, when public opinion mostly accepts that there’s a problem, scientists who want research money should be emphasizing uncertainty.
[Read more…] about Lindzen: point by point

We’ve received a large number of requests to respond to this piece by MIT’s Richard Lindzen that appeared as an op-ed in today’s Wall Street Journal. We’ve had lots to say before about the Wall Street Journal (e.g. here and here), and we’ve had plenty to say about Lindzen as well. Specifically, we have previously pointed out that there is no evidence whatsoever that ‘alarmism’ improves anyone’s chances of getting funded – if anything it is continued uncertainty that propels funding decisions, and secondly, the idea that there is a conspiracy against contrarian scientists is laughable. There is indeed a conspiracy against poor science, but there is no need to apologise for that! But rather than repeat ourselves once again, we thought we’d just sit back this time and allow our readers to comment…

We’ve commented before on the “false objectivity of balance”, i.e. the tendency for many journalists to treat scientific issues–for which differing positions often do not have equal merit– in the same “he said, she said” manner they might treat a story on policy or politics.

This approach can appear balanced, but it leaves it to the reader to figure out on their own which position is most likely correct. However, the reader is rarely as well equipped as the writer to determine the bottom line, and in practice this plays into the hands of those who might seek to confuse the public through clever disinformation campaigns.

Thankfully, some journalists “get it”, and take the time (and effort) to assess where the balance of evidence really lies and report it accordingly. Two recent articles discuss what it takes, the first, an interview with Andy Revkin of the NY Times by Paul Thacker and the second a recent Ideas piece in the Boston Globe by Christopher Shea.

Hopefully this attitude is catching on!

There’s an interesting profile on Roger Pielke Jr. and Sr. in Nature this week. As readers here are probably aware, both of them have blogs (Prometheus for Jr., Climate Science for Sr.) and both have contributed to the discussions on RealClimate. Readers will also be aware that the discussions have at times been heated, though have usually remained collegial. There have been a few times when the discussion may have seemed to be at cross-purposes, but overall the exchanges have been enlightening.
[Read more…] about Pielke père et fils in Nature