Category Archive 'Alleged Consensus'

03 Jan 2011

That Warming Consensus

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Larry Solomon explains how you get a 97% scientific consensus in favor of AGW.

How do we know there’s a scientific consensus on climate change? Pundits and the press tell us so. And how do the pundits and the press know? Until recently, they typically pointed to the number 2500 – that’s the number of scientists associated with the United Nations Intergovernmental Panel on Climate Change. Those 2500, the pundits and the press believed, had endorsed the IPCC position.

To their embarrassment, most of the pundits and press discovered that they were mistaken – those 2500 scientists hadn’t endorsed the IPCC’s conclusions, they had merely reviewed some part or other of the IPCC’s mammoth studies. To add to their embarrassment, many of those reviewers from within the IPCC establishment actually disagreed with the IPCC’s conclusions, sometimes vehemently.

The upshot? The punditry looked for and recently found an alternate number to tout – “97% of the world’s climate scientists” accept the consensus, articles in the Washington Post and elsewhere have begun to claim.

This number will prove a new embarrassment to the pundits and press who use it. The number stems from a 2009 online survey of 10,257 earth scientists, conducted by two researchers at the University of Illinois. The survey results must have deeply disappointed the researchers – in the end, they chose to highlight the views of a subgroup of just 77 scientists, 75 of whom thought humans contributed to climate change. The ratio 75/77 produces the 97% figure that pundits now tout.

The two researchers started by altogether excluding from their survey the thousands of scientists most likely to think that the Sun, or planetary movements, might have something to do with climate on Earth – out were the solar scientists, space scientists, cosmologists, physicists, meteorologists and astronomers. That left the 10,257 scientists in disciplines like geology, oceanography, paleontology, and geochemistry that were somehow deemed more worthy of being included in the consensus. The two researchers also decided that scientific accomplishment should not be a factor in who could answer – those surveyed were determined by their place of employment (an academic or a governmental institution). Neither was academic qualification a factor – about 1,000 of those surveyed did not have a PhD, some didn’t even have a master’s diploma.

To encourage a high participation among these remaining disciplines, the two researchers decided on a quickie survey that would take less than two minutes to complete, and would be done online, saving the respondents the hassle of mailing a reply. Nevertheless, most didn’t consider the quickie survey worthy of response – just 3146, or 30.7%, answered the two questions on the survey:

1. When compared with pre-1800s levels, do you think that mean global temperatures have generally risen, fallen, or remained relatively constant?

2. Do you think human activity is a significant contributing factor in changing mean global temperatures?

The questions were actually non-questions. From my discussions with literally hundreds of skeptical scientists over the past few years, I know of none who claims that the planet hasn’t warmed since the 1700s, and almost none who think that humans haven’t contributed in some way to the recent warming – quite apart from carbon dioxide emissions, few would doubt that the creation of cities and the clearing of forests for agricultural lands have affected the climate. When pressed for a figure, global warming skeptics might say that human are responsible for 10% or 15% of the warming; some skeptics place the upper bound of man’s contribution at 35%. The skeptics only deny that humans played a dominant role in Earth’s warming.

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Bob Webster discusses why climate science is an anything but disinterested activity.

Many people cannot imagine why some scientists (whom the media claim to be a “consensus”, as if that were meaningful when considering scientific theory) would act dishonorably to their profession by participating in a scam the magnitude of the human-caused-global-warming (AGW) hoax.

The answer is not complicated. In fact, the answer is rooted in the survival instinct all humans possess and is akin to the “publish or perish” maxim of scientific researchers. And I do not refer to the survival instinct in the sense that we need to survive “human-caused-global-warming.” No, it is all about funding and the survival of budget cuts.

Those who benefit from the flow of enormous government grants and funding (in universities and government agencies) to study a perceived problem (AGW) have been charged with providing guidance to politicians. In other words, the continued receipt of study funds is dependent upon an ever-increasing concern about the magnitude of the “problem” (in this case, AGW).

Is it any surprise that these researchers continue to find evidence of human-caused-global-warming when, in fact, the planet appears to be cooling over the past 10 or so years, perhaps significantly? As of the beginning of 2011, there has still not been one scientific study to ever identify a human component of climate change. None. Never.

To create the illusion of recent warming, ground station temperature data have been manipulated without explanation or sound scientific basis. This has been going on both at the US’s GISS (James Hansen’s handiwork) and at the UK’s CRU (Phil Jones of “Climategate” fame). Neither Hansen nor Jones can provide legitimate justification for their data manipulations that are a matter of partial record (original data has been “lost”, so the record is incomplete). Hansen arrogantly alters ground station records to create the appearance of warming where none has occurred (in fact, in some locations cooling has been altered to give the appearance of warming!).

Should it come as any surprise that these government-paid “scientists” would manufacture “evidence” to support their continued accumulation of funds and power?


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