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Friday 22 June 2007

SOBRE A FALSA CLIMATOLOGIA

THE GLOBAL WARMING SCAM (Reprinted from Melanie Phillips’ Diary, by permissio and with thanks)

You know how we’re told sixty times per minute that man-made global warming is no longer just a theory but it’s now demonstrable fact, and that anyone who contradicts this is clinically insane because there’s a consensus of all scientists that it’s happening and only about 2.5 scientists on the entire planet disagree and they’re in the pay of Big Oil anyway so we can forget about them; and so the debate is TOTALLY OVER, says the BBC, which has been told that it is authoritatively by Very Important Scientists, so that the ‘impartial’ and ‘objective’ BBC says that it no longer needs to give us a balanced argument about climate change because there just isn’t any reputable scientific opposition to the proven facts about seas rising and ice melting and hurricanes happening, all because of the human race and its foul and filthy habits of combustibles, cars and capitalism?

Well, read this remarkable article in Canada’s National Post by R. Timothy Patterson, professor and director of the Ottawa-Carleton Geoscience Centre, Department of Earth Sciences, Carleton University. This is what Prof Patterson says:

In a series of groundbreaking scientific papers starting in 2002, Veizer, Shaviv, Carslaw, and most recently Svensmark et al., have collectively demonstrated that as the output of the sun varies, and with it, our star’s protective solar wind, varying amounts of galactic cosmic rays from deep space are able to enter our solar system and penetrate the Earth’s atmosphere. These cosmic rays enhance cloud formation which, overall, has a cooling effect on the planet. When the sun’s energy output is greater, not only does the Earth warm slightly due to direct solar heating, but the stronger solar wind generated during these “high sun” periods blocks many of the cosmic rays from entering our atmosphere. Cloud cover decreases and the Earth warms still more. The opposite occurs when the sun is less bright. More cosmic rays are able to get through to Earth’s atmosphere, more clouds form, and the planet cools more than would otherwise be the case due to direct solar effects alone. This is precisely what happened from the middle of the 17th century into the early 18th century, when the solar energy input to our atmosphere, as indicated by the number of sunspots, was at a minimum and the planet was stuck in the Little Ice Age. These new findings suggest that changes in the output of the sun caused the most recent climate change. By comparison, CO2 variations show little correlation with our planet’s climate on long, medium and even short time scales. In some fields the science is indeed ‘settled.’ For example, plate tectonics, once highly controversial, is now so well-established that we rarely see papers on the subject at all. But the science of global climate change is still in its infancy, with many thousands of papers published every year. In a 2003 poll conducted by German environmental researchers Dennis Bray and Hans von Storch, two-thirds of more than 530 climate scientists from 27 countries surveyed did not believe that ‘the current state of scientific knowledge is developed well enough to allow for a reasonable assessment of the effects of greenhouse gases.’ About half of those polled stated that the science of climate change was not sufficiently settled to pass the issue over to policymakers at all. Solar scientists predict that, by 2020, the sun will be starting into its weakest Schwabe solar cycle of the past two centuries, likely leading to unusually cool conditions on Earth. Beginning to plan for adaptation to such a cool period, one which may continue well beyond one 11-year cycle, as did the Little Ice Age, should be a priority for governments. It is global cooling, not warming, that is the major climate threat to the world, especially Canada.

When you’ve digested that, allow your gaze to settle mid-text on the list of previous Post articles in its series about the ‘deniers’, the scientists who are outside this fabled ‘consensus’ on global warming. Read those articles and you will discover, as did to his astonishment the journalist who wrote them and who had previously accepted the ‘consensus’ as true and settled fact, that more and more of the most distinguished names in climate science around the world are saying that the theory is total junk — and who, moreover, have given devastating evidence of the way the global warmers have falsified the evidence to create an entirely spurious, anti-scientific and deeply dishonest panic.

There’s this article, for example, about Duncan Wingham, Professor of Climate Physics at University College London and Director of the Centre for Polar Observation and Modelling.

Last summer, Dr. Wingham and three colleagues published an article in the journal of the Royal Society that casts further doubt on the notion that global warming is adversely affecting Antarctica. By studying satellite data from 1992 to 2003 that surveyed 85% of the East Antarctic ice sheet and 51% of the West Antarctic ice sheet (72% of the ice sheet covering the entire land mass), they discovered that the Antarctic ice sheet is growing at the rate of 5 millimetres per year (plus or minus 1 mm per year). That makes Antarctica a sink, not a source, of ocean water. According to their best estimates, Antarctica will ‘lower [authors’ italics] global sea levels by 0.08 mm’ per year.

Then there’s this article on Christopher Landsea of the Atlantic Oceanographic & Meteorological Laboratory. Chair of the American Meteorological Society’s committee on tropical meteorology and tropical cyclones and a recipient of the American Meteorological Society’s Banner I. Miller Award for the ‘best contribution to the science of hurricane and tropical weather forecasting’, Landsea was a lead author on the subject for the Intergovernmental Panel on Climate Change — until he discovered that that the IPCC was falsley stating that global warming was causing hurricanes to happen. He wrote:

Where is the science, the refereed publications, that substantiate these pronouncements? What studies are being alluded to that have shown a connection between observed warming trends on the earth and long-term trends in tropical cyclone activity? As far as I know, there are none.

But since the IPCC

seems to have already come to the conclusion that global warming has altered hurricane activity and has publicly stated so. This does not reflect the consensus within the hurricane research community

Landsea resigned.

Then there is this article on Professor Paul Reiter, head of the Insects and Infectious Disease Unit at the Pasteur Institute in Paris, an officer of the Harvard School of Public Health, a member of the World Health Organization’s Expert Advisory Committee on Vector Biology and Control, and lead author of the Health Section of the U.S. National Assessment of the Potential Consequences of Climate Variability and Change. This was his experience with the IPCC’s handling of his special area of expertise:

In one of the IPCC’s most egregious errors, in its Second Assessment Report chapter on human population health, it created the scare — repeated by scientists with a popular following such as David Suzuki — that global warming could lead to 80 million additional cases of malaria per year worldwide. The IPCC scientists’ ‘glaring ignorance’ dumbfounded Prof. Reiter and his colleagues. For example, the IPCC claimed that malarial mosquitoes cannot ordinarily survive temperatures below 16C to 18C, not realizing that many tropical species do and that many temperate species survive temperatures of –25C. Likewise, IPCC scientists didn’t know at what altitudes mosquitoes can be found. As Prof. Reiter testified to a U.K. parliamentary committee in 2005, ‘The paucity of information was hardly surprising: Not one of the lead authors had ever written a research paper on the subject! Moreover, two of the authors, both physicians, had spent their entire career as environmental activists. One of these activists has published “professional” articles as an “expert” on 32 different subjects, ranging from mercury poisoning to land mines, globalization to allergies and West Nile virus to AIDS. Among the contributing authors there was one professional entomologist, and a person who had written an obscure article on dengue and El Nino, but whose principal interest was the effectiveness of motorcycle crash helmets (plus one paper on the health effects of cellphones).’

Then there’s Dr Claude Allegre. In 1967 Dr Allegre became director of the geochemistry and cosmochemistry program at the French National Scientific Research Centre; in 1971, he became director of the University of Paris’s Department of Earth Sciences; in 1976, he became director of the Paris Institut de Physique du Globe. He is an author of more than 100 scientific articles, many of them seminal studies on the evolution of the Earth using isotopic evidence, and 11 books. He is a member of the U.S. National Academy of Sciences and the French Academy of Science. Dr. Allegre was among the 1500 prominent scientists who signed ‘World Scientists’ Warning to Humanity,’ a highly publicized letter stressing that global warming’s ‘potential risks are very great’ and demanding a new caring ethic that recognizes the globe’s fragility in order to stave off ‘spirals of environmental decline, poverty, and unrest, leading to social, economic and environmental collapse.’ He was therefore part of the fabled Consensus. But now look at what Dr Allegre is saying, as a result of looking at the evolving scientific evidence:

His break with what he now sees as environmental cant on climate change came in September, in an article entitled ‘The Snows of Kilimanjaro’ in L’ Express, the French weekly. His article cited evidence that Antarctica is gaining ice and that Kilimanjaro’s retreating snow caps, among other global-warming concerns, come from natural causes. ‘The cause of this climate change is unknown,’ he states matter of factly. There is no basis for saying, as most do, that the ‘science is settled.’… Calling the arguments of those who see catastrophe in climate change ‘simplistic and obscuring the true dangers’, Dr. Allegre especially despairs at ‘the greenhouse-gas fanatics whose proclamations consist in denouncing man’s role on the climate without doing anything about it except organizing conferences and preparing protocols that become dead letters.’

If I were part of the man-made global warming ‘consensus’, right now I’d be fingering my professional collar.