Where is the climate change consensus?

I want to quote another sample of poor scientific reporting from Google Answers about the significance of 'peer reviewed' climate change articles posted in scientific journals. A person asked the following question:

"I am interested in learning about scientists who have have completed studies about global warming. Of those that submit to peer review, what percentage of them show that global warming is both (a) man-made and (b) expected to have a severe negative impact to mankind?

The reason that I ask is that a relative told me she believed it was about 99% of scientists believed that global warming was real and caused by humans...and that the remaining 1% were the fringe idiots. And, although i know nothing about the subject, her number seemed too high".

The response was:

"That hypothesis was tested by analyzing 928 abstracts, published in refereed scientific journals between 1993 and 2003, and listed in the ISI database with the keywords "climate change" (9).

The 928 papers were divided into six categories: explicit endorsement of the consensus position, evaluation of impacts, mitigation proposals, methods, paleoclimate analysis, and rejection of the consensus position. Of all the papers, 75% fell into the first three categories, either explicitly or implicitly accepting the consensus view; 25% dealt with methods or paleoclimate, taking no position on current anthropogenic climate change. Remarkably, none of the papers disagreed with the consensus position. Admittedly, authors evaluating impacts, developing methods, or studying paleoclimatic change might believe that current climate change is natural. However, none of these papers argued that point"... Source: www.sciencemag.org/cgi/content/full/306/5702/1686.

There are several problems with this response that ought to be evident to any critical thinking scientists. These include:

1. Science is not a popularity contest. I would suggest just a fraction of scientists are critical thinkers, and most are publicly-funded academics, so they have great sympathy for the nanny state, so there is a plausible professional bias emerging because of their implied values.

2. The pollster postulated a 'false alternative' by implying that there was sufficient evidence to take a valid position on climate change. i.e. There might be 10,000 scientific researchers who would not compromise their integrity by 'shooting from the hip' by rendering scientific assertions when there was inadequate research to support either hypothesis....that the climate is warming because of humanity or not, and how significant it is. The implication is that the 'politically hysterical' scientists who are friends with Al Gore et al are the ones who attract all the media, because we all know the media loves a good story.

Then you get the community concerned, environmentalists who have a tendency towards the tragic, and school kids are all being mobilised to support an issue for which there is inadequate research to support either hypothesis. This is the state of our stupid political system. This is a source of great content for the media, and of course unthinking politicians respond in kind. See a previous article which showed Rob Oakshotte, an MP in the Australian parliament, attending a seminar by an environmentalist (i.e. not a scientist) on population control. That MP holds the balance of power in the Australian parliament. Do you think he paid a visit to some Climate Change skeptic at James Cook University? I doubt it. I agree, they are hard to find when a contrary position is so 'politically unpopular' and the media will not publish your story because anyone with a contrary opinion is considered a 'nutter' or a 'fringe idiot'.

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Andrew Sheldon www.sheldonthinks.com