It’s that old communication thing again. Nothing to do with the quality of the science, Climategate, wildly inflated scare stories, hysterical environmental groups desperate to cash in, the UN crusade for world government. No, people are too dumb to take any notice of that, it’s just that we can’t get the message across (despite the fact that two of the major news organisations in Australia, ABC and Fairfax, uncritically plug the alarmist line every hour of the day, every day of the week, every day of the year).
A LACK of “credible information” is one of the main reasons that 40 per cent of Australians do not believe that humans have a role in global warming, according to the head of the federal government’s Climate Commission, Tim Flannery.
And the fact that many Australians found the topic irritating [ha, I wonder why, with people like Flannery banging on about it every minute of the day – Ed], according to a CSIRO survey, was hampering efforts to communicate the science of climate change and to implement effective policy, he said.
“No enduring reforms will happen in this space until we get the weight of public opinion behind them,” Professor Flannery told The Australian [translation: “until we have successfully brainwashed the public into not thinking for themselves” – Ed].
“Climate scientists need to be more widely heard in the public debate.” [Please, no, anything but that – Ed]
He was commenting on the results of the most comprehensive study yet of Australians’ attitudes to climate change.
…
Most of the 5000 respondents to the survey thought Earth was warming. About half believed that humans were mainly to blame. But just over 40 per cent put the crisis down to natural causes, 5.6 per cent denied that the climate was changing at all and 3.8 per cent were unsure. (source)
I think that we should hear more from Tim Flannery. That will have the desired effect… In any case, CSIRO has ceased to be an impartial scientific organisation, and is itself plugging the alarmist line:
THE CSIRO will today launch a book highlighting the key economic, environmental and social concerns of climate change in Australia. [Note “economic” and “social” concerns. Gone are the days when CSIRO advised on science. Now it’s advising on policy as well – Ed]
The publication, Climate Change: Science and Solutions for Australia, will also provided up-to-date information on international climate change science and potential responses. [and responses – Ed]
CSIRO Chief Executive Megan Clark will launch the book at the Greenhouse 2011 climate change conference in Cairns.
She said the book draws on the latest literature from thousands of researchers in Australia and internationally.
“It seeks to provide a bridge from the peer-reviewed scientific literature to a broader audience of society, while providing the depth of science that this complex issue demands and deserves,” Dr Clark said. (source)
More of that communication thing again. A quick scan of the document reveals that it is heavily based on the IPCC 2007 AR4, of course, and the key section (on feedbacks) states the following:
The net effect of all these processes is a set of feedbacks that have an overall reinforcing effect. A doubling in CO2 from pre-industrial levels (280 ppm) to around 550 ppm without feedbacks would result in a global warming of about 1˚C. Factoring in the effects of water vapour and other ‘fast’ feedbacks, however, means that a CO2 doubling will amplify the long-term average warming to about 3˚C. This important number, called the ‘fast climate sensitivity’, is somewhat uncertain and could vary between 2˚ and 4.5˚C according to IPCC estimates based on a range of climate models. (source – 14MB PDF, page 21)
So basically, despite the fact that there is plenty of research questioning it, they have swallowed the IPCC’s conclusion of high climate sensitivity and everything else follows from that. And you don’t need to read the book to work out that it won’t contain any credible challenge to the consensus. If it mentions sceptical views at all, it will be in the form of straw men, set up to be blown over and then ignored. I will eventually get around to reading the rest, but really, that’s all that matters.










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