Global warming and the future of New Zealand
[youtube=http://www.youtube.com/watch?v=8Q1VnwcpW7E&w=480]
Ssomething a little different: soil expert Graham Sait talks about the importance of soil humus and its potential as a way to mitigate climate change at the recent TEDx in Noosa, Queensland. I’m not going to vouch for all his numbers, but as he devotes time to mycorrhizae he’s OK with this truffle grower… 😉
My column at The Daily Blog this week looks at last week’s call from the Millennium Alliance for Humanity & the Biosphere (a cross-disciplinary group of hundreds of top scientists) for urgent action to address climate change, extinctions, loss of ecosystem diversity, pollution, and human population growth and resource consumption. To call it a big challenge would be an understatement… Comments over there please.
When the NZ Climate Science Coalition lost its court case against the New Zealand temperature record last year, the NZ Herald — the newspaper of record for NZ’s largest city — ran an editorial pointing out the stupidity of the climate cranks tactics. It went on to criticise the views of Auckland University’s Chris de Freitas — a man with a long history of distorting the facts about climate science — expressed in an opinion piece on the judgement published in their own paper. Two years ago the Herald also broke the news that de Freitas was teaching climate denial to first year university students.
You might think that those experiences would have left the paper a little wary about giving de Freitas a platform in its pages, but it appears that the newspaper is a slow learner. This morning, the Herald carried another opinion piece by de Freitas under the headline Science proves alarmist global warming claims nothing but hot air, a response of sorts to an opinion piece by Jim Salinger that appeared in Friday’s paper. Here’s the opening sentence:
Several aspects of Jim Salinger’s op-ed “Climate hurtling towards a hothouse Earth” (Herald 24/5/13) are quite misleading.
Unfortunately for the reputation of the Herald, de Freitas goes on to be more than “quite misleading”: he tells a remarkable number of straightforward lies about our understanding of climate change. It appears that the newspaper believes it’s acceptable to print lies when they masquerade under the flag of opinion.
Continue reading “Hypocrisy at the NZ Herald: de Freitas given platform for more climate lies”
So Cook et al ((Yes, that Cook — the one from Skeptical Science and The Climate Show. Quantifying the consensus on anthropogenic global warming in the scientific literature, John Cook et al 2013 Environ. Res. Lett. 8 024024
doi:10.1088/1748-9326/8/2/024024)) confirms that there really is a consensus in climate science: 97% of the peer-reviewed literature over the last 20 years supports the fact that humans are responsible for the warming. It’s a solid result, confirming the earlier work of Oreskes and others, but its importance lies in the fact that public perceptions of that consensus lag behind reality. As John puts it:
Quite possibly the most important thing to communicate about climate change is that there is a 97% consensus amongst the scientific experts and scientific research that humans are causing global warming. Let’s spread the word and close the consensus gap.
Indeed. Count this as my small contribution. Meanwhile, another recent paper very nicely demonstrates that the existence of a consensus on the basic facts of warming does not mean that scientists have to agree about everything. Continue reading “Sensitivity and consensus; theory and practice”
Big fleas have little fleas,
Upon their backs to bite ’em,
And little fleas have lesser fleas,
And so, ad infinitum.
We’ll start in the middle, shall we, with “high priest of climate scepticism” Chris Monckton still railing against the failure of the halls of NZ academe to bow down before his obvious intellect. You could say that Chris is doing his best to be a flea in the fur of climate science, what with all his attempts to irritate scientists with scattergun accusations of fraud and libel. But the potty peer is also collecting his own fleas, attracted by his conspiracist thinking and intent on feasting on his fanaticism.
A few weeks ago, John O’Sullivan — the serial liar behind vanity crank science startup Principia Scientific International — wrote an open letter to Monckton, taking him to task for dismissing people who don’t accept the existence of the greenhouse effect as cranks. It’s a question of credibility amongst cranks and their peers, and Monckton could not resist a snotty response.
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