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Two issues of a single weekly magazine, from a whole decade, as solid evidence that cooling was a major concern in the 70s? Time has, for as long as Time itself (HA!), tried to make trends out of very, very, VERY little.

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So what you're saying is that you don't want to back up your statement?

 

Ok.. you win, but I am not wiping your ass though.

 

By John Coleman (Founder of the Weather Channel)

January 28, 2009 (Revised and edited February 11, 2009)

 

The key players are now all in place in Washington and in state governments across America to officially label carbon dioxide as a pollutant and enact laws that tax us citizens for our carbon footprints. Only two details stand in the way: the faltering economic times and a dramatic turn toward a colder climate. The last two bitter winters have led to a rise in public awareness that there is no runaway global warming. A majority of American citizens are now becoming skeptical of the claim that our carbon footprints, resulting from our use of fossil fuels, are going to lead to climatic calamities. But governments are not yet listening to the citizens.

 

How did we ever get to this point where bad science is driving big government to punish the citizens for living the good life that fossil fuels provide for us?

 

The story begins with an Oceanographer named Roger Revelle. He served with the Navy in World War II. After the war he became the Director of the Scripps Oceanographic Institute in La Jolla in San Diego, California. Revelle obtained major funding from the Navy to do measurements and research on the ocean around the Pacific Atolls where the US military was conducting post war atomic bomb tests. He greatly expanded the Institute's areas of interest and among others hired Hans Suess, a noted Chemist from the University of Chicago. Suess was very interested in the traces of carbon in the environment from the burning of fossil fuels. Revelle co-authored a scientific paper with Suess in 1957—a paper that raised the possibility that the atmospheric carbon dioxide might be creating a greenhouse effect and causing atmospheric warming. The thrust of the paper was a plea for funding for more studies. Funding, frankly, is where Revelle's mind was most of the time.

 

Next Revelle hired a Geochemist named David Keeling to devise a way to measure the atmospheric content of Carbon dioxide. In 1958 Keeling published his first paper showing the increase in carbon dioxide in the atmosphere and linking the increase to the burning of fossil fuels. These two research papers became the bedrock of the science of global warming, even though they offered no proof that carbon dioxide was in fact a greenhouse gas. In addition they failed to explain how this trace gas, only a tiny fraction of the atmosphere, could have any significant impact on temperatures.

 

Back in the1950s, when this was going on, our cities were entrapped in a pall of pollution left by the crude internal combustion engines and poorly refined gasoline that powered cars and trucks back then, and from the uncontrolled emissions from power plants and factories. There was a valid and serious concern about the health consequences of this pollution. As a result a strong environmental movement was developing to demand action.

 

Government heard that outcry and set new environmental standards. Scientists and engineers came to the rescue. New reformulated fuels were developed, as were new high tech, computer controlled, fuel injection engines and catalytic converters. By the mid seventies cars were no longer significant polluters, emitting only some carbon dioxide and water vapor from their tail pipes. New fuel processing and smoke stack scrubbers were added to industrial and power plants and their emissions were greatly reduced as well.

 

But an environmental movement had been established and its funding and very existence depended on having a continuing crisis issue. Roger Revelle’s research at the Scripps Institute had tricked a wave of scientific inquiry. So the concept of uncontrollable atmospheric warming from the increase in atmospheric carbon dioxide from the burning of fossil fuels became the cornerstone issue of the environmental movement. Automobiles and power planets became the prime targets.

 

Revelle and Keeling used this new alarmism to keep their funding growing. Other researchers with environmental motivations and a hunger for funding saw this developing and climbed aboard as well. The research grants flowed and alarming hypotheses began to show up everywhere.

 

The Keeling curve continues to show a steady rise in CO2 in the atmosphere during the period since oil and coal were discovered and used by man. Carbon dioxide has increased from the 1958 reading of 315 to 385 parts per million in 2008. But, despite the increases, it is still only a trace gas in the atmosphere. The percentage of the atmosphere that is CO2 remains tiny, about 3.8 hundredths of one percent by volume and 41 hundredths of one percent by weight. And, by the way, only a fraction of that fraction is from mankind’s use of fossil fuels. The best estimate is that atmospheric CO2 is 75 percent natural and 25 percent the result of civilization.

 

Several hypotheses emerged in the 70s and 80s about how this tiny atmospheric component of CO2 might cause a significant warming. But they remained unproven. As years have passed, the scientists have kept reaching out for evidence of the warming and proof of their theories. And, the money and environmental claims kept on building up.

 

Back in the 1960s, this global warming research came to the attention of a Canadian born United Nation's bureaucrat named Maurice Strong. He was looking for issues he could use to fulfill his dream of one-world government. Strong organized a World Earth Day event in Stockholm, Sweden in 1970. From this he developed a committee of scientists, environmentalists and political operatives from the UN to continue a series of meetings.

 

Strong developed the concept that the UN could demand payments from the advanced nations for the climatic damage from their burning of fossil fuels to benefit the underdeveloped nations—a sort of CO2 tax that would be the funding for his one-world government. But he needed more scientific evidence to support his primary thesis. So Strong championed the establishment of the United Nation's Intergovernmental Panel on Climate Change (UN IPCC). This was not a pure, “climate study” scientific organization, as we have been led to believe. It was an organization of one-world government UN bureaucrats, environmental activists and environmentalist scientists who craved UN funding so they could produce the science they needed to stop the burning of fossil fuels.

 

Over the last 25 years the IPCC has been very effective. Hundreds of scientific papers, four major international meetings and reams of news stories about climatic Armageddon later, it has made its points to the satisfaction of most governments and even shared in a Nobel Peace Prize.

 

At the same time Maurice Strong was busy at the UN, things were getting a bit out of hand for the man who is now called the grandfather of global warming, Roger Revelle. He had been very politically active in the late 1950's as he worked to have the University of California locate a San Diego campus adjacent to Scripps Institute in La Jolla. He won that major war, but lost an all important battle afterward when he was passed over in the selection of the first Chancellor of the new campus.

 

He left Scripps finally in 1963 and moved to Harvard University to establish a Center for Population Studies. It was there that Revelle inspired one of his students. This student would say later, "It felt like such a privilege to be able to hear about the readouts from some of those measurements in a group of no more than a dozen undergraduates. Here was this teacher presenting something not years old but fresh out of the lab, with profound implications for our future!" The student described him as "a wonderful, visionary professor" who was "one of the first people in the academic community to sound the alarm on global warming." That student was Al Gore. He thought of Dr. Revelle as his mentor and referred to him frequently, relaying his experiences as a student in his book “Earth in the Balance,” published in 1992.

 

So there it is. Roger Revelle was indeed the grandfather of global warming. His work had laid the foundation for the UN IPCC, provided the anti-fossil fuel ammunition to the environmental movement and sent Al Gore on his road to his books, his movie “An Inconvenient Truth,” his Nobel Peace Prize and a hundred million dollars from the carbon credits business.

 

The global warming frenzy was becoming the cause célèbre of the media. After all, the media is mostly liberal, loves Al Gore, loves to warn us of impending disasters and tell us "the sky is falling, the sky is falling." The politicians and the environmentalist loved it, too.

 

But the tide was turning with Roger Revelle. He was forced out at Harvard at 65 and returned to California and a semi retirement position at UCSD. There he had time to rethink Carbon Dioxide and the greenhouse effect. The man who had inspired Al Gore and given the UN the basic research it needed to launch its Intergovernmental Panel on Climate Change was having second thoughts. In 1988 he wrote two cautionary letters to members of Congress. He wrote, "My own personal belief is that we should wait another 10 or 20 years to really be convinced that the greenhouse effect is going to be important for human beings, in both positive and negative ways." He added, "…we should be careful not to arouse too much alarm until the rate and amount of warming becomes clearer."

 

And in 1991 Revelle teamed up with Chauncey Starr, founding director of the Electric Power Research Institute and Fred Singer, the first director of the U.S. Weather Satellite Service, to write an article for Cosmos magazine. They urged more research and begged scientists and governments not to move too fast to curb greenhouse CO2 emissions because the true impact of carbon dioxide was not at all certain, and curbing the use of fossil fuels could have a huge, negative impact on the economy, jobs, and our standard of living. Considerable controversy still surrounds the authorship of this article. However, I have discussed this collaboration with Dr. Singer and he assures me that Revelle was considerably more certain than he was at the time that carbon dioxide was not a problem.

 

Did Roger Revelle attend the summer enclave at the Bohemian Grove in Northern California in 1990 while working on that article? Did he deliver a lakeside speech there to the assembled movers and shakers from Washington and Wall Street in which he apologized for sending the UN IPCC and Al Gore on this wild goose chase about global warming? Did he say that the key scientific conjecture of his lifetime had turned out wrong? The answer to those questions is, "Apparently.” People who were there have told me about that afternoon, but I have not located a transcript or a recording. People continue to share their memories with me on an informal basis. More evidence may be forthcoming.

 

Roger Revelle died of a heart attack three months after the Cosmos story was printed. Oh, how I wish he were still alive today. He might be able to stop this scientific silliness and end the global warming scam. He might well stand beside me as a global warming denier.

 

Al Gore has dismissed Roger Revelle’s mea culpa as the actions of a senile old man. The next year, while running for Vice President, he said the science behind global warming is settled and there will be no more debate. From 1992 until today, he and most of his cohorts have refused to debate global warming and when asked about us skeptics, they insult us and call us names.

 

As the science now stands, the global warming alarmist scientists say the climate is sensitive to a “radiative forcing” effect from atmospheric carbon dioxide which greatly magnifies its greenhouse effect on atmospheric warming. The only proof they can provide of this complex hypothesis is by running it in climate computer models. By starting the models in about 1980 they showed how the continuing increase in CO2 was step with a steady increase in average global temperatures in the 1980s and 1990’s and claim cause and effect. But, in fact, those last two decades of the 20th century were at the peak of a strong 24 year solar cycle, and the temperature increases actually may have been a result of the solar cycle together with related warm cycle ocean current patterns during that period.

 

That warming ended in 1998 and global temperatures (as measured by satellites) leveled off. Starting in 2002, computer models and reality have dramatically parted company. The models predicted temperatures and carbon dioxide would continue to rise in lock step, but in fact while the CO2 continues to rise, temperatures are in decline. Now global temperatures are in such a nose dive there is wide spread talk from climatologists about an impending ice age. In any case, the UN’s computer model “proof” has gone up in a poof.

 

Nonetheless, today we have the continued claim that carbon dioxide is the culprit of an uncontrollable, runaway man-made global warming. We are told that when we burn fossil fuels we are leaving a dastardly carbon footprint. And, we are told we must pay Al Gore or the environmentalists for this sinful footprint. Our governments on all levels are considering taxing the use of fossil fuels. The Federal Environmental Protection Agency is on the verge of naming CO2 as a pollutant and strictly regulating its use to protect our climate. The new President and the US Congress are on board. Many state governments are moving on the same course.

 

We are already suffering from this CO2 silliness in many ways. Our energy policy has been strictly hobbled by the prohibiting of new refineries and of drilling for decades. We pay for the shortage this has created every time we buy gas. On top of that, the whole issue of corn based ethanol costs us millions of tax dollars in subsidies, which also has driven up food prices. All of this is a long way from over.

 

Yet I am totally convinced there is no scientific basis for any of it.

 

Global Warming: It is a hoax. It is bad science. It is high-jacking public policy. It is the greatest scam in history.

 

http://www.petitionproject.org/

 

http://www.climatephysics.com/GlobalWarming/GWScience.htm

 

http://www.canadafreepress.com/2006/avery121606.htm

 

http://www.forecastingprinciples.com/index.php?option=com_content&task=view&id=78&Itemid=130

 

http://scienceandpublicpolicy.org/monckton/goreerrors.html

 

35 Inconvenient Truths

 

The errors in Al Gore’s movie

 

A spokesman for Al Gore has issued a questionable response to the news that in October 2007 the High Court in London had identified nine “errors” in his movie An Inconvenient Truth. The judge had stated that, if the UK Government had not agreed to send to every secondary school in England a corrected guidance note making clear the mainstream scientific position on these nine “errors”, he would have made a finding that the Government’s distribution of the film and the first draft of the guidance note earlier in 2007 to all English secondary schools had been an unlawful contravention of an Act of Parliament prohibiting the political indoctrination of children.

 

Al Gore’s spokesman and “environment advisor,” Ms. Kalee Kreider, begins by saying that the film presented “thousands and thousands of facts.” It did not: just 2,000 “facts” in 93 minutes would have been one fact every three seconds. The film contained only a few dozen points, most of which will be seen to have been substantially inaccurate. The judge concentrated only on nine points which even the UK Government, to which Gore is a climate-change advisor, had to admit did not represent mainstream scientific opinion.

 

Ms. Kreider then states, incorrectly, that the judge himself had never used the term “errors.” In fact, the judge used the term “errors,” in inverted commas, throughout his judgment.

 

Next, Ms. Kreider makes some unjustifiable ad hominem attacks on Mr. Stewart Dimmock, the lorry driver, school governor and father of two school-age children who was the plaintiff in the case. This memorandum, however, will eschew any ad hominem response, and will concentrate exclusively on the 35 scientific inaccuracies and exaggerations in Gore’s movie.

 

Ms. Kreider then says, “The process of creating a 90-minute documentary from the original peer-reviewed science for an audience of moviegoers in the U.S. and around the world is complex.” However, the single web-page entitled “The Science” on the movie’s official website contains only two references to articles in the peer-reviewed scientific journals. There is also a reference to a document of the IPCC, but its documents are not independently peer-reviewed in the usual understanding of the term.

 

Ms. Kreider then says, “The judge stated clearly that he was not attempting to perform an analysis of the scientific questions in his ruling.” He did not need to. Each of the nine “errors” which he identified had been admitted by the UK Government to be inconsistent with the mainstream of scientific opinion.

 

Ms. Kreider says the IPCC’s results are sometimes “conservative,” and continues: “Vice President Gore tried to convey in good faith those threats that he views as the most serious.” Readers of the long list of errors described in this memorandum will decide for themselves whether Mr. Gore was acting in good faith. However, in this connection it is significant that each of the 35 errors listed below misstates the conclusions of the scientific literature or states that there is a threat where there is none or exaggerates the threat where there may be one. All of the errors point in one direction – towards undue alarmism. Not one of the errors falls in the direction of underestimating the degree of concern in the scientific community. The likelihood that all 35 of the errors listed below could have fallen in one direction purely by inadvertence is less than 1 in 34 billion.

 

We now itemize 35 of the scientific errors and exaggerations in Al Gore’s movie. The first nine were listed by the judge in the High Court in London in October 2007 as being “errors.” The remaining 26 errors are just as inaccurate or exaggerated as the nine spelt out by the judge, who made it plain during the proceedings that the Court had not had time to consider more than these few errors. The judge found these errors serious enough to require the UK Government to pay substantial costs to the plaintiff.

 

ERROR 1

 

Sea level "rising 6 m"

 

Gore says that a sea-level rise of up to 6 m (20 ft) will be caused by melting of either West Antarctica or Greenland. Though Gore does not say that the sea-level rise will occur in the near future, the judge found that, in the context, it was clear that this is what he had meant, since he showed expensive graphical representations of the effect of his imagined 6 m (20 ft) sea-level rise on existing populations, and he quantified the numbers who would be displaced by the sea-level rise.

 

The IPCC says sea-level increases up to 7 m (23 ft) above today’s levels have happened naturally in the past climate, and would only be likely to happen again after several millennia. In the next 100 years, according to calculations based on figures in the IPCC’s 2007 report, these two ice sheets between them will add a little over 6 cm (2.5 inches) to sea level, not 6 m (this figure of 6 cm is 15% of the IPCC’s total central estimate of a 43 cm or 1 ft 5 in sea-level rise over the next century). Gore has accordingly exaggerated the official sea-level estimate by approaching 10,000 per cent.

 

Ms. Kreider says the IPCC estimates a sea-level rise of “59 cm” by 2100. She fails to point out that this amounts to less than 2 ft, not the 20 ft imagined by Gore. She also fails to point out that this is the IPCC’s upper estimate, on its most extreme scenario. And she fails to state that the IPCC, faced with a stream of peer-reviewed articles stating that sea-level rise is not a threat, has reduced this upper estimate from 3 ft in 2001 to less than 2 ft (i.e. half the mean centennial sea-level rise that has occurred since the end of the last Ice Age 10,000 years ago) in 2007.

 

Ms. Kreider says the IPCC’s 2007 sea-level calculations excluded contributions from Greenland and West Antarctica because they could not be quantified. However, Table SPM1 of the 2007 report quantifies the contributions of these two ice-sheets to sea-level rise as representing about 15% of the total change.

 

ImageThe report also mentions the possibility that there may be an unquantified further contribution in future from these two ice sheets arising from “dynamical ice flow.” However, the Greenland ice sheet rests in a depression in the bedrock created by its own weight, wherefore “dynamical ice flow” is impossible, and the IPCC says that temperature would have to be sustained at more than 5.5 degrees C above its present level for several millennia before half the Greenland ice sheet could melt, causing sea level to rise by some 3 m (10 ft).

 

Finally, the IPCC’s 2007 report estimates that the likelihood that humankind is having any influence on sea level at all is little better than 50:50.

 

The judge was accordingly correct in finding that Gore’s presentation of the imagined imminent threat of a 6 m (20 ft) sea-level rise, with his account of the supposed impact on the present-day populations of Manhattan, the Netherlands, Bangladesh, etc., etc, was not a correct statement of the mainstream science on this question.

 

ERROR 2

 

Pacific islands "drowning"

 

Gore says low-lying inhabited Pacific coral atolls are already being inundated because of anthropogenic global warming, leading to the evacuation of several island populations to New Zealand. However, the atolls are not being inundated, except where dynamiting of reefs or over-extraction of fresh water by local populations has caused damage.

 

Furthermore, corals can grow at ten times the predicted rate of increase in sea level. It is not by some accident or coincidence that so many atolls reach just a few feet above the ocean surface.

 

Image Ms. Kreider says, “The IPCC estimates that 150 million environmental refugees could exist by the year 2050, due mainly to the effects of coastal flooding, shoreline erosion and agricultural disruption.” However, the IPCC cannot be basing its estimate on sea-level rise, since even its maximum projected rise of just 30 cm (1 ft) by 2050 would not cause significant coastal flooding or shoreline erosion. There are several coastlines (the east coast of England, for instance) where the land is sinking as a consequence of post-ice-age isostatic recovery, or where (as in Bangladesh) tectonic subduction is similarly causing the land to sink. But such natural causes owe nothing to sea-level rise.

 

There have been no mass evacuations of populations of islanders as suggested by Gore, though some residents of Tuvalu have asked to be moved to New Zealand, even though the tide-gauges maintained until recently by the National Tidal Facility of Australia show a mean annual sea-level rise over the past half-century equivalent to the thickness of a human hair. The problem with the Carteret Islands, mentioned by Ms. Kreider, arose not because of rising sea levels but because of imprudent dynamiting of the reefs by local fishermen.

 

In the Maldives, a detailed recent study showed that sea levels were unchanged today compared with 1250 years ago, though they have been higher in much of the intervening period, and have very seldom been lower.

 

Image A well-established tree very close to the Maldivian shoreline and only inches above sea level was recently uprooted by Australian environmentalists anxious to destroy this visible proof that sea level cannot have risen very far.

 

ERROR 3

 

Thermohaline circulation "stopping"

 

Gore says “global warming” may shut down the thermohaline circulation in the oceans, which he calls the “ocean conveyor,” plunging Europe into an ice age. It will not. A paper published in 2006 says: “Analyses of ocean observations and model simulations suggest that changes in the thermohaline circulation during the last century are likely the result of natural multidecadal climate variability. Indications of a sustained thermohaline circulation weakening are not seen during the last few decades. Instead, a strengthening since the 1980s is observed.”

 

Ms. Kreider, for Mr. Gore, says that “multiple scientists” have claimed that we cannot exclude the possibility of the disruption or shutdown of the Conveyor. Disruption, perhaps: shutdown, no. It is now near-universally accepted that the thermohaline circulation cannot be and will not be shut down by “global warming,” and the film should have been corrected to reflect the consensus.

 

ERROR 4

 

CO2 "driving temperature"

 

Gore says that in each of the last four interglacial warm periods it was changes in carbon dioxide concentration that caused changes in temperature. It was the other way about. Changes in temperature preceded changes in CO2 concentration by between 800 and 2800 years, as scientific papers including the paper on which Gore’s film had relied had made clear.

 

Ms. Kreider says it is true that “greenhouse gas levels and temperature changes in the ice signals have a complicated relationship but they do fit.” This does not address Gore’s error at all. The judge found that Gore had very clearly implied that it was changes in carbon dioxide concentration that had led to changes in temperature in the palaeoclimate, when the scientific literature is unanimous (save only for a single paper by James Hansen, whom Gore trusts) to the effect that the relationship was in fact the other way about, with a carbon dioxide feedback contributing only a comparatively insignificant further increase to temperature after the temperature change had itself initiated a change in carbon dioxide concentration.

 

The significance of this error was explained during the court proceedings, and was accepted by the judge. Gore says that the 100 ppmv difference between carbon dioxide concentrations during ice-age temperature minima and interglacial temperature maxima represents “the difference between a nice day and a mile of ice above your head.” This would imply a CO2 effect on temperature about 10 times greater than that regarded as plausible by the consensus of mainstream scientific opinion (see Error 10).

 

Ms. Kreider refers readers to a “more complete description” available at a website maintained by, among others, two of the three authors of the now-discredited “hockey stick” graph that falsely attempted to abolish the Mediaeval Warm Period. The National Academy of Sciences in the US had found that graph to have “a validation skill not significantly different from zero” – i.e., the graph was useless.

 

ERROR 5

 

Snows of Kilimanjaro "melting"

 

Gore says “global warming” has been melting the snows of Mount Kilimanjaro in Africa. It is not.

 

The melting of the Furtwangler Glacier at the summit of the mountain began 125 years ago. More of the glacier had melted before Hemingway wrote The Snows of Kilimanjaro in 1936 than afterward.

 

Temperature at the summit never rises above freezing and is at an average of –7 Celsius. The cause of the melting is long-term climate shifts exacerbated by imprudent regional deforestation, and has nothing to do with “global warming.”

 

Ms. Kreider says, “Every tropical glacier for which we have documented evidence shows that glaciers are retreating.” However, a recent survey of the glaciers in the tropical Andes shows that they were largely ice-free in the past 10,000 years, except on the very highest peaks. The mere fact of warming or melting, therefore, tells us nothing of the cause.

 

Ms. Kreider says, “Global warming exacerbates the stresses that ecosystems (and humans) are already experiencing.” However, since the temperature at the summit of Kilimanjaro remains below freezing and has not risen in 30 years, “global warming” is not “exacerbating the stresses” at the summit of Kilimanjaro.

 

ERROR 6

 

Lake Chad "drying up"

 

Gore says “global warming” dried up Lake Chad in Africa. It did not. Over-extraction of water and changing agricultural patterns dried the lake, which was also dry in 8500BC, 5500BC, 1000BC and 100BC. Ms. Kreider says, “There are multiple stresses upon Lake Chad.” However, the scientific consensus is that at present those “stresses” do not include “global warming.”

 

ERROR 7

 

Hurricane Katrina "man made"

 

Gore says Hurricane Katrina, that devastated New Orleans in 2005, was caused by “global warming.” It was not. It was caused by the failure of Gore’s party, in the administration of New Orleans, to heed 30 years of warnings by the Corps of Engineers that the levees – dams that kept New Orleans dry – could not stand a direct hit by a hurricane. Katrina was only Category 3 when it struck the levees. They failed, as the Engineers had said they would. Gore’s party, not “global warming,” was to blame for the consequent death and destruction.

 

Ms. Kreider says, “Mr. Gore has never addressed the issue of climate change and hurricane frequency.” What Gore actually says, however, addresses the frequency not only of hurricanes but also of typhoons and tornadoes –

 

“We have seen in the last couple of years, a lot of big hurricanes. Hurricanes Jean, Francis and Ivan were among them. In the same year we had that string of big hurricanes; we also set an all time record for tornadoes in the United States. Japan again didn’t get as much attention in our news media, but they set an all time record for typhoons. The previous record was seven. Here are all ten of the ones they had in 2004.”

 

Image For the record, however, the number of Atlantic hurricanes shows no trend over the past half century; the number of typhoons has fallen throughout the past 30 years; the number of tornadoes has risen only because of better detection systems for smaller tornadoes; but the number of larger tornadoes in the US has fallen.

 

ERROR 8

 

Polar bear "dying"

 

Gore says a scientific study shows that polar bears are being killed swimming long distances to find ice that has melted away because of “global warming.” They are not. The study, by Monnett & Gleason (2005), mentioned just four dead bears. They had died in an exceptional storm, with high winds and waves in the Beaufort Sea. The amount of sea ice in the Beaufort Sea has grown over the past 30 years. A report for the World Wide Fund for Nature shows that polar bears, which are warm-blooded, have grown in numbers where temperature has increased, and have become fewer where temperature has fallen. Polar bears evolved from brown bears 200,000 years ago, and survived the last interglacial period, when global temperature was 5 degrees Celsius warmer than the present and there was probably no Arctic ice-cap at all. The real threat to polar bears is not “global warming” but hunting. In 1940, there were just 5,000 polar bears worldwide. Now that hunting is controlled, there are 25,000.

 

Ms. Kreider says sea-ice “was the lowest ever measured for minimum extent in 2007.” She does not say that the measurements, which are done by satellite, go back only 29 years. She does not say that the North-West Passage, a good proxy for Arctic sea-ice extent, was open to shipping in 1945, or that Amundsen passed through in a sailing vessel in 1903.

 

ERROR 9

 

Coral reefs "bleaching"

 

Gore says coral reefs are “bleaching” because of “global warming.” They are not. There was some bleaching in 1998, but this was caused by the exceptional El Nino Southern Oscillation that year. Two similarly severe El Ninos over the past 250 years also caused extensive bleaching. “Global warming” was nothing to do with it.

 

Ms. Kreider says, “The IPCC and other scientific bodies have long identified increases in ocean temperatures with the bleaching of coral reefs.” So they have: but the bleaching in 1998 occurred as a result not of “global warming” but of a rare, though not unique, severe El Nino Southern Oscillation.

 

ERROR 10

 

100 ppmv of CO2 "melting mile-thick ice"

 

Gore implies that the difference of just 100 parts per million by volume in CO2 concentration between an interglacial temperature maximum and an ice-age temperature minimum causes “the difference between a nice day and having a mile of ice above your head.” It does not. Gore’s implication has the effect of overstating the mainstream consensus estimate of the effect of CO2 on temperature at least tenfold.

 

Temperature changes by up to 12 degrees C between glacial minima and interglacial maxima, but CO2 concentration changes by no more than 100 ppmv. Gore is accordingly implying that 100 ppmv can cause a temperature increase of up to 12 degrees C. However, the consensus as expressed by the IPCC is that 100 ppmv of increased CO2 concentration, from 180 to 280 ppmv, would increase radiant energy flux in the atmosphere by 2.33 watts per square meter, or less than 1.2 degrees Celsius including the effect of temperature feedbacks.

 

ERROR 11

 

Hurricane Caterina "manmade"

 

Gore says that Hurricane Caterina, the only hurricane ever to strike the coast of Brazil, was caused by “global warming.” It was not. In 2004, Brazil’s summer sea surface temperatures were cooler than normal, not warmer. But air temperatures were the coldest in 25 years. The air was so much colder than the water that it caused a heat flux from the water to the air similar to that which fuels hurricanes in warm seas.

 

ERROR 12

 

Japanese typhoons "a new record"

 

Gore says that 2004 set a new record for the number of typhoons striking Japan. It did not. The trend in the number of typhoons, and of tropical cyclones, has fallen throughout the past 50 years. The trend in rainfall from cyclones has also fallen, and there has been no trend in monsoon rainfall.

 

ERROR 13

 

Hurricanes "getting stronger"

 

Gore says scientists had been giving warnings that hurricanes will get stronger because of “global warming.” They will not. Over the past 60 years there has been no change in the strength of hurricanes, even though hydrocarbon use went up six-fold in the same period. Research by Dr. Kerry Emanuel, cited by Ms. Kreider, has been discredited by more recent findings that wind-shear effects tend to nullify the amplification of hurricane strength which he had suggested, and, of course, by the observed failure of hurricanes to gain strength during the past 60 years of “global warming.”

 

ERROR 14

 

Big storm insurances losses "increasing"

 

Gore says insurance losses arising from large storms and other extreme-weather events are increasing, by implication because of “global warming.” They are not. Insured losses, as a percentage of the population of coastal areas in the path of hurricanes, were lower even in 2005 than they had been in 1925. In 2006, a very quiet hurricane season, Lloyds of London posted their biggest-ever profit: £3.6 billion.

 

ERROR 15

 

Mumbai "flooding"

 

Gore says flooding in Mumbai is increasing, by implication because of “global warming.” It is not. Rainfall trends at the two major weather stations in Mumbai show no increase in heavy rainfall over the past 48 years.

 

ERROR 16

 

Severe tornadoes "more frequent"

 

Gore says that 2004 set an all-time record for tornadoes in the US. More tornadoes are being reported because detection systems are better than they were. But the number of severe tornadoes has been falling for more than 50 years.

 

ERROR 17

 

The sun "heats the Arctic ocean"

 

Gore says that ice-melt allows the Sun to heat the Arctic Ocean, and a diagram shows the Sun’s rays heating it directly. It does not. The ocean emits radiant energy at the moment of absorption, and would freeze if there were no atmosphere. It is the atmosphere, not the Sun that warms the ocean. Also, Gore’s diagram confuses the tropopause with the ionosphere, and he makes a number of other errors indicating that he does not understand the elementary physics of radiative transfer.

 

ERROR 18

 

Arctic "warming fastest"

 

Gore says the Arctic has been warming faster than the rest of the planet. It is not. While it is in general true that during periods of warming (whether natural or anthropogenic) the Arctic will warm faster than other regions, Gore does not mention that the Arctic has been cooling over the past 60 years, and is now one degree Celsius cooler than it was in the 1940s. There was a record amount of snow cover in the Northern Hemisphere in 2001. Several vessels were icebound in the Arctic in the spring of 2007, but few newspapers reported this. The newspapers reported that the North-West Passage was free of ice in 2007, and said that this was for the first time since records began: but the records, taken by satellites, had only begun 29 years previously. The North-West Passage had also been open for shipping in 1945, and, in 1903, the great Norwegian explorer Amundsen had passed through it in a sailing ship.

 

ERROR 19

 

Greenland ice sheet "unstable"

 

Gore says “global warming” is making the Greenland ice sheet unstable. It is not. Greenland ice grows 2in a year. The Greenland ice sheet survived each of the previous three interglacial periods, each of which was 5 degrees Celsius warmer than the present. It survived atmospheric CO2 concentrations of up to 1000 ppmv (compared with today’s 400 ppmv). It last melted 850,000 years ago, when humankind did not exist and could not have caused the melting. There is a close correlation between variations in Solar activity and temperature anomalies in Greenland, but there is no correlation between variations in CO2 concentration and temperature changes in Greenland. The IPCC (2001) says that to melt even half the Greenland ice sheet would require temperature to rise by 5.5 degrees C and remain that high for several thousand years.

 

ERROR 20

 

Himalayan glacial melt waters "failing"

 

Gore says 40% of the world’s population get their water supply from Himalayan glacial melt waters that are failing because of “global warming.” They don’t and they are not. The water comes almost entirely from snow-melt, not from ice-melt. Over the past 40 years there has been no decline in the amount of snow-melt in Eurasia.

 

ERROR 21

 

Peruvian glaciers "disappearing"

 

Gore says that a Peruvian glacier is less extensive now than it was in the 1940s, implying that “global warming” is the cause. It is not. Except for the very highest peaks, the normal state of the Peruvian cordilleras has been ice-free throughout most of the past 10,000 years.

 

ERROR 22

 

Mountain glaciers worldwide "disappearing"

 

Gore says that “the ice has a story to tell, and it is worldwide.” He shows several before-and-after pictures of glaciers disappearing. However, the glacial melt began in the 1820s, long before humankind could have had any effect, and has continued at a uniform rate since, showing no acceleration since humankind began increasing the quantity of CO2 in the atmosphere. Total ice volumes in three of the last four Ice Ages were lower than they are today, and “global warming” had nothing to do with that.

 

ERROR 23

 

Sahara desert "drying"

 

Gore says terrible tragedies are occurring in the southern Sahara because of drought which he blames on “global warming.” There is no drought caused by “global warming.” In 2007 there were record rains across the whole of the southern Sahara. In the past 25 years the Sahara has shrunk by some 300,000 square kilometers because of additional rainfall. Some scientists think “global warming” may actually mitigate pre-existing droughts because there will be more water vapor in the atmosphere. Before 1200 AD there were frequent, prolonged and severe droughts in the Great Plains. Since 1200 AD, there has been more rainfall. Likewise, the US has had more rainfall since the 1950s than it had in the earlier part of the 20th Century, when the great droughts which were then common were described by John Steinbeck in The Grapes of Wrath. South African rainfall was also more stable in the second half of the 20th Century, when human effect on climate is said to have become significant, than in the first half.

 

ERROR 24

 

West Antarctic ice sheet "unstable"

 

Gore says disturbing changes have been measured under the West Antarctic ice sheet, implicitly because of “global warming.” Yet most of the recession in this ice sheet over the past 10,000 years has occurred in the absence of any sea-level or temperature forcing. In most of Antarctica, the ice is in fact growing thicker. Mean Antarctic temperature has actually fallen throughout the past half-century. In some Antarctic glens, environmental damage has been caused by temperature decreases of up to 2 degrees Celsius. Antarctic sea-ice spread to a 30-year record extent in late 2007.

 

ERROR 25

 

Antarctic Peninsula ice shelves "breaking up"

 

Gore says half a dozen ice shelves each “larger than Rhode Island” have broken up and vanished from the Antarctic Peninsula recently, implicitly because of “global warming.” Global warming is unlikely to have been the cause. Gore does not explain that the ice shelves have melted before, as studies of seabed sediments have shown. The Antarctic Peninsula accounts for about 2% of the continent, in most of which the ice is growing thicker. All the recently-melted shelves, added together, amount to an area less than one-fifty-fifth the size of Texas.

 

ERROR 26

 

Larsen B Ice Shelf "broke up because of 'global warming'"

 

Gore focuses on the Larsen B ice shelf, saying that it completely disappeared in 35 days. Yet there has been extensive ice-shelf break-up throughout the past 10,000 years, and the maximum ice-shelf extent may have been in the Little Ice Age in the late 15th century.

 

ERROR 27

 

Mosquitoes "climbing to higher altitudes"

 

Gore says that, because of “global warming”, mosquitoes are climbing to higher altitudes. They are not. Most recent outbreaks have been at lower levels than those of a century and more ago. He says that Nairobi was founded 1000 m above sea level so as to be above the mosquito line. It was not. In the period before anthropogenic warming could have had any significant effect, there were ten malaria outbreaks in Nairobi, one of which reached as far up as Eldoret, almost 3000 m above sea level. Malaria is not a tropical disease. Mosquitoes do not need tropical temperatures: they need no more than 15 degrees Celsius to breed. The largest malaria outbreak of modern times was in Siberia in the 1920s and 1930s, when 13 million were infected, 600,000 died and 30,000 died as far north as Arkhangelsk, on the Arctic Circle. There is no reason to suppose that malaria will spread even if the climate continues to become warmer.

 

ERROR 28

 

Many tropical diseases "spread through

 

'global warming'"

 

Gore says that, as well as malaria, “global warming” is spreading dengue fever, Lyme disease, West Nile virus, arena virus, avian flu, Ebola virus, E. Coli 0157:H7, Hanta virus, legionella, leptospirosis, multi-drug-resistant TB, Nipah virus, SARS and Vibrio Cholerae 0139. It is doing no such thing. Only the first four diseases are insect-borne, but none is tropical. Of the other diseases named by Gore either in his film or in the accompanying book, not one is sensitive to increasing temperature. They are spread not by warmer weather but by rats, chickens, primates, pigs, poor hygiene, ill-maintained air conditioning, or cold weather.

 

ERROR 29

 

West Nile virus in the US "spread through

 

'global warming'"

 

Gore says that West Nile virus spread throughout the US in just two years, implicitly because of “global warming.” It did not. The climate in the US ranges from some of the world’s hottest deserts to some of its iciest tundra. West Nile virus flourishes in any climate. Warming of the climate, however caused, does not affect its incidence or prevalence.

 

ERROR 30

 

Carbon dioxide is "pollution"

 

Gore describes carbon dioxide as “global warming pollution.” It is not. It is food for plants and trees. Tests have shown that even at concentrations 30 times those of the present day even the most delicate plants flourish. Well-managed forests, such as those of the United States, are growing at record rates because the extra carbon dioxide in the atmosphere is feeding the trees. Carbon dioxide, in geological timescale, is at a very low concentration at present. Half a billion years ago it was at 7000 parts per million by volume, about 18 times today’s concentration.

 

ERROR 31

 

The European heat wave of 2003 "killed 35,000"

 

Gore says, “A couple of years ago in Europe they had that heat wave that killed 35,000.” Though some scientists agree with Gore, the scientific consensus is that extreme warm anomalies more unusual than the 2003 heat wave occur regularly; extreme cold anomalies also occur regularly; El Niño and volcanism appear to be of much greater importance than any general warming trend; and there is little evidence that regional heat or cold waves are significantly increasing or decreasing with time. In general, warm is better than cold, which is why the largest number of life-forms are in the tropics and the least number are at the poles. A cold snap in the winter following the European heat wave killed 20,000 in the UK alone. Though the IPCC says 150,000 people a year are being killed worldwide by “global warming,” it reaches this figure only by deliberately excluding the number of people who are not being killed because there is less cold weather. In the US alone, it has been estimated that 174,000 fewer people are being killed each year because there are fewer episodes of extreme cold.

 

ERROR 32

 

Pied flycatchers "cannot feed their young"

 

Gore says “The peak arrival date for migratory birds 25 years ago was April 25. Their chicks hatched on June 3, just at the time when the caterpillars were coming out: Nature’s plan. But 20 years of warming later the caterpillars peaked two weeks earlier. The chicks tried to catch up with it, but they couldn’t. So they are in trouble.” Yet adaptation is easy for the flycatchers: they merely fly a few tens of kilometers further north and they will find caterpillars hatching at the appropriate time. Besides, though Gore does not say so, what is bad news for the pied flycatchers is good news for the caterpillars, and for the butterflies they will become.

 

ERROR 33

 

Gore's bogus pictures and film footage

 

In the book accompanying Gore’s film, the story of the pied flycatchers and the caterpillars is accompanied by a picture of a bird feeding her hungry chicks. However, closer inspection shows that the bird is not a pied flycatcher but a black tern; and that she is not carrying a caterpillar in her beak, but a small fish. Gore similarly misuses spectacular footage of a glacier apparently calving off enormous slabs of ice into the sea – footage that is often shown on television to accompany stories about “global warming.” However, the glacier in question is one that is known to be advancing – and to be doing so more rapidly and more often than previously. It is in southern Argentina, where its snout crosses – and eventually dams, Lake Argentino. Water builds up behind the ice dam and eventually bursts it, causing the spectacular collapse of ice into the lake that is so misleadingly used as the iconic image of the effect of “global warming” on glaciers. The breaking of the ice dam used to occur every eight years or so: now, however, it occurs every five years, not because of “global warming” because of the regional cooling of the southern Atlantic.

 

ERROR 34

 

The Thames Barrier "closing more frequently"

 

Gore says that rising sea levels are compelling the operators of the Thames Barrier to close it more frequently than when it was first built. They are not. The barrier is indeed closed more frequently than when it was built, but the reason has nothing to do with “global warming” or rising sea levels. The reason is a change of policy by which the barrier is closed during exceptionally low tides, so as to retain water in the tidal Thames rather than keeping it out. Yet even the present leader of the official Opposition in the UK Parliament recently used a major speech as the opportunity to mention today’s more frequent closing of the Thames Barrier as though it were a matter of grave concern.

 

ERROR 35

 

"No fact...in dispute by anybody."

 

Gore says that his prediction that the atmospheric concentration of carbon dioxide will rise to more than 600 parts per million by volume as soon as 2050 is “not controversial in any way or in dispute by anybody.” However, not one of the half-dozen official projections of growth in CO2 concentration made by the IPCC shows as much as 600 parts per million by 2050.

 

 

http://scienceandpublicpolicy.org/originals/fallacies.html

 

It is widely alleged that the science of global warming is “settled”. This implies that all the major scientific aspects of climate change are well understood and uncontroversial, and that scientists are now just mopping up unimportant details. The allegation is profoundly untrue: for example the US alone is said to be spending more than $4 billion annually on climate research, which is a lot to pay for detailing; and great uncertainty and argument surround many of the principles of climate change, and especially the magnitude of any human causation for warming. Worse still, not only is the science not “settled”, but its discussion in the public domain is contaminated by many fallacies, which leads directly to the great public confusion that is observed.

 

This paper explains the eight most common fallacies that underpin public discussion of the hypothesis that dangerous global warming is caused by human greenhouse gas emissions.

 

1 - Scientists have accurate historical temperature data

 

Historical temperature records taken near the surface of the Earth are subject to various biases and recording errors that render them incorrect. In the early days thermometers could only show the temperature at the moment of reading and so the data recorded from that time was for just one reading each day. Later the thermometers were able to record the minimum and maximum temperatures, and so the daily readings were those extremes in the 24 hour period. Only in the last 20 or 30 years have instruments been available that record the temperature at regular intervals throughout the 24 hours, thus allowing a true time-based daily average to be calculated.

 

The so-called "average" temperatures both published and frequently plotted through time are initially based on only a single daily value, then later on the mathematical average of the minimum and maximum temperatures. Although time-based averages are now available for some regions they are not generally used because the better instrumentation is not uniformly installed throughout the world and the historical data is at best a mathematical average of two values. The problem is that these averages are easily distorted by brief periods of high or low temperatures relative to the rest of the day, such as a brief period with less cloud cover or a short period of cold wind or rain.

 

Another serious problem is that thermometers are often located where human activity can directly influence the local temperature.[1] This is not only the urban heat island (UHI) effect, where heat generated by traffic, industry and private homes and then trapped by the man-made physical environment causes elevated temperatures. There is also a land use effect, where human activity has modified the microclimate of the local environment through buildings or changes such as land clearing or agriculture. Only recently have the climatic impacts of these human changes started to receive detailed scrutiny, but many older meteorological records are inescapably contaminated by them.

 

The integrity of some important historical data is also undermined by reports that various Chinese weather stations that were claimed to be in unchanged locations from 1954 to 1983 had in fact moved, with one station moving 5 times and up to 41 kilometres[2]. The extent of this problem on a global scale is unknown but worrying, because shifts of less than 500 metres are known to cause a significant change in recordings.

 

Image

 

The observed minimum and maximum temperatures that are recorded, albeit with the inclusion of possible local human influences, are sent to one or more of the three agencies that calculate the "average global temperature" (NASA, NOAA, UK Hadley Centre). These agencies produce corrected data, and graphs that depict a significant increase in average global temperature over the last 30 years. However, this apparent rise may at least partly result from the various distortions of surface temperature measurements described above. No-one has independently verified the temperature records, not least because full disclosure of methods and data is not made and the responsible agencies appear very reluctant to allow such auditing to occur.

 

In reality, there is no guarantee, and perhaps not even a strong likelihood, that the thermometer-based temperature measurements truly reflect the average local temperatures free from any distortions. There is also no proof that the calculations of average global temperatures are consistent and accurate. For example, it is known that at least two of the three leading climate agencies use very different data handling methods and it follows that at least one of them is likely to be incorrect.

 

It is stating the obvious to say that if we don't know what the global average temperature has been and currently is, then it is difficult to argue that the world is warming at all, let alone to understand to what degree any alleged change has a human cause.

2 - Temperature trends are meaningful and can be extrapolated

 

That temperature trends plotted over decades are meaningful, and understood to the degree that they can be projected, is one of the greatest fallacies in the claims about man-made global warming.

 

Any trend depends heavily upon the choice of start and end points. A judicious selection of such points for can create a wide variety of trends. For example, according to the annual average temperatures from Britain's CRU:

 

trend for 1900-2006 = 0.72 °C/century

 

trend for 1945-2006 = 1.05 °C/century

 

trend for 1975-2006 = 1.87 °C/century,

 

None of these trends is any more correct than either of the others.

 

Despite the common use of temperature trends in scientific and public discussion, they cannot be used to illustrate possible human greenhouse influences on temperature unless episodic natural events, such as the powerful El Nino of 1998, are taken into account and corrected for.

 

Trends cannot be extrapolated meaningfully unless scientists:

 

(a) Thoroughly understand all relevant climate factors;

 

(B) Are confident that the trends in each individual factor will continue; and

 

© Are confident that interactions between factors will not cause a disruption to the overall trend.

 

The IPCC's Third Assessment Report of 2001 listed 11 possible climate factors and indicated that the level of scientific understanding was "very low" for 7 of them and "low" for another. No similar listing appears in the recent Fourth Assessment Report, but it does contain a list of factors relevant to the absorption and emission of radiation that shows that the level of scientific knowledge of several of those factors is still quite low.

 

Scientists are still struggling even to understand the influence of clouds on temperature. Observational data shows that low-level cloud outside the tropics has decreased since 1998, but scientists cannot be certain that the decreasing trend will continue, nor what such a decrease would mean. Perhaps clouds act as a natural thermostat and higher temperatures will ultimately create more clouds and this will have a cooling effect.[3]

 

Again, if random natural events dictate the historical trend, then extrapolation of the trend makes no sense. Even if those natural events can be expected to continue in the future, their severity – which often dictates the short-term trend – is unknowable.

3 - The accuracy of climate models can be determined from their output

 

A common practice among climate scientists is to compare the output of their climate models to historical data from meteorological observations. (In fact the models are usually "adjusted" to match that historical data as closely as possible, but let's ignore that for now.)

 

The accuracy of a model is determined by the accuracy with which it simulates each climatic factor and climatic process rather than the closeness of the match between its output and the historical data. If the internal processing is correct then so too will be the output, but apparently accurate output does not confer accuracy on the internal processes.

 

Two issues to watch are:

 

(a) The combination of a number of inaccuracies can produce acceptable output if calculations that are "too high" counterbalance those that are "too low"

 

(B) If the internal processes are largely based on data that changes almost immediately as a consequence of a change in temperature, then the output of the model will probably appear accurate when compared to historical data, but it will be of no benefit for predicting future changes.

4 - The consensus among scientists is decisive (or even important)

 

The extent of a claimed consensus that dangerous human-caused global warming is occurring is unknown and the claim of consensus is unsupported by any objective data[4]. However, this is irrelevant because by its nature any consensus is a product of opinions, not facts.[5]

 

Though consensus determines legal and political decisions in most countries, this simply reflects the number of persons who interpret data in a certain way or who have been influenced by the opinions of others. Consensus does not confer accuracy or “rightness”.

 

Scientific matters are certainly not settled by consensus. Einstein pointed out that hundreds of people agreeing with him were of no relevance, because it would take just one person to prove him wrong.

 

Science as a whole, and its near neighbour medicine, are replete with examples of individuals or small groups of researchers successfully undermining the prevailing popular theories of the day. This is not to say that individuals or small groups who hold maverick views are always correct, but it is to say that even the most widely-held opinions should never be regarded as an ultimate truth.

 

Science is about observation, experiment and the testing of hypotheses, not consensus.

 

5 - The dominance of scientific papers on a certain subject establishes a truth

 

This fallacy is closely related to the previous discussion of consensus, but here the impact is an indirect consequence of a dominant opinion.

 

Funding for scientific research has moved towards being determined by consensus, because where public monies are concerned the issue ultimately comes back to an opinion as to whether the research is likely to be fruitful. Prior to the last 20 or 30 years, research was driven principally by scientific curiosity. That science research funding has now become results-oriented has had a dramatic, negative impact on the usefulness of many scientific results. For, ironically, pursuing science that is thought by politician to be “important” or “in the public interest” often results in science accomplishments that are conformist and fashionable rather than independent and truly useful.

 

Targeting of “useful” research strongly constricts the range of scientific papers that are produced. A general perception may arise that few scientists disagree with the dominant opinion, whereas the reality may be that papers that reject the popular opinion are difficult to find simply because of the weight of funding, and hence the research effort, that is tailored towards the conventional wisdom.

 

Science generally progresses by advancing on the work that has gone before, and the usual practice is to cite several existing papers to establish the basis for one's work. Again the dominance of papers that adhere to a conventional wisdom can put major obstacles in the way of the emergence of any counter-paradigm.

6 - Peer-reviewed papers are true and accurate

 

The peer-review process was established for the benefit of editors who did not have good knowledge across all the fields that their journals addressed. It provided a "sanity check" to avoid the risk of publishing papers which were so outlandish that the journal would be ridiculed and lose its reputation.

 

In principle this notion seems entirely reasonable, but it neglects certain aspects of human nature, especially the tendency for reviewers to defend their own (earlier) papers, and indirectly their reputations, against challengers. Peer review also ignores the strong tendency for papers that disagree with a popular hypothesis, one the reviewer understands and perhaps supports, to receive a closer and often hostile scrutiny.

 

Reviewers are selected from practitioners in the field, but many scientific fields are so small that the reviewers will know the authors. The reviewers may even have worked with the authors in the past or wish to work with them in future, so the objectivity of any review is likely to be tainted by this association.

 

Some journals now request that authors suggest appropriate reviewers but this is a sure way to identify reviewers who will be favourable to certain propositions.

 

It also follows that if the editor of a journal wishes to reject a paper, then it will be sent to a reviewer who is likely to reject it, whereas a paper that the editor favours to be published will be sent to a reviewer who is expected to be sympathetic. In 2002 the editor-in-chief of the journal "Science" announced that there was no longer any doubt that human activity was changing climate, so what are the realistic chances of this journal publishing a paper that suggests otherwise?

 

The popular notion is that reviewers should be skilled in the relevant field, but a scientific field like climate change is so broad, and encompasses so many sub disciplines, that it really requires the use of expert reviewers from many different fields. That this is seldom undertaken explains why so many initially influential climate papers have later been found to be fundamentally flawed.

 

In theory, reviewers should be able to understand and replicate the processing used by the author(s). In practice, climate science has numerous examples where authors of highly influential papers have refused to reveal their complete set of data or the processing methods that they used. Even worse, the journals in question not only allowed this to happen, but have subsequently defended the lack of disclosure when other researchers attempted to replicate the work.

 

7 - The IPCC is a reliable authority and its reports are both correct and widely endorsed by all scientists

 

The Intergovernmental Panel on Climate Change (IPCC) undertakes no research for itself and relies on peer-reviewed scientific papers in reputable journals (see item 6). There is strong evidence that the IPCC is very selective of the papers it wishes to cite and pays scant regard to papers that do not adhere to the notion that man-made emissions of carbon dioxide have caused warming.

 

Four more issues noted above are also very relevant to the IPCC procedures. The IPCC reports are based on historical temperature data and trends (see 1 & 2), and the attribution of warming to human activities relies very heavily on climate modelling (see item 3). The IPCC pronouncements have a powerful influence on the direction and funding of scientific research into climate change, which in turn influences the number of research papers on these topics. Ultimately, and in entirely circular fashion, this leads the IPCC to report that large numbers of papers support a certain hypothesis (see item 5).

 

These fallacies alone are major defects of the IPCC reports, but the problems do not end there. Other distortions and fallacies of the IPCC are of its own doing.

 

Governments appoint experts to work with the IPCC but once appointed those experts can directly invite other experts to join them. This practice obviously can, and does, lead to a situation where the IPCC is heavily biased towards the philosophies and ideologies of certain governments or science groups.

 

The lead authors of the chapters of the IPCC reports can themselves be researchers whose work is cited in those chapters. This was the case with the so-called "hockey stick" temperature graph in the Third Assessment Report (TAR) published in 2001. The paper in which the graph first appeared was not subject to proper and independent peer review, despite which the graph was prominently featured in a chapter for which the co-creator of the graph was a lead author. The graph was debunked in 2006[6] and has been omitted without explanation from the Fourth Assessment Report (4AR) of 2007.

 

The IPCC has often said words to the effect "We don't know what else can be causing warming so it must be humans" (or "the climate models will only produce the correct result if we include man-made influences"), but at the same time the IPCC says that scientists have a low level of understanding of many climate factors. It logically follows that if any natural climate factors are poorly understood then they cannot be properly modelled, the output of the models will probably be incorrect and that natural forces cannot easily be dismissed as possible causes. In these circumstances it is simply dishonest to unequivocally blame late 20th century warming on human activity.[7]

 

The IPCC implies that its reports are thoroughly reviewed by thousands of experts. Any impression that thousands of scientists review every word of the reports can be shown to be untrue by an examination of the review comments for the report by IPCC Working Group I. (This report is crucial, because it discusses historical observations, attributes a likely cause of change and attempts to predict global and regional changes. The reports by working groups 2 and 3 draw heavily on the findings of this WG I report.)

 

The analysis of the WG I report for the 4AR revealed that:

 

(a) A total of just 308 reviewers (including reviewers acting on behalf of governments) examined the 11 chapters of the WGI I report

 

(B) An average of 67 reviewers examined each chapter of this report with no chapter being examined by more than 100 reviewers and one by as few as 34.

 

© 69% of reviewers commented on less than 3 chapters of the 11-chapter report. (46% of reviewers commented on just one chapter and 23% on two chapters, thus accounting for more than two-thirds of all reviewers.)

 

(d) Just 5 reviewers examined all 11 chapters and two of these were recorded as "Govt of (country)", which may represent a team of reviewers rather than individuals

 

(e) Every chapter had review comments from a subset of the designated authors for the chapter, which suggests that the authoring process may not have been diligent and inclusive

 

Chapter 9 was the key chapter because it attributed a change in climate to human activity but:

 

(a) Just 62 individuals or government appointed reviewers commented on this chapter

 

(B) A large number of reviewers had a vested interest in the content of this chapter

 

- 7 reviewers were "contributing editors" of the same chapter

- 3 were overall editors of the Working Group I report

- 26 were authors or co-authors of papers cited in the final draft

 

- 8 reviewers were noted as "Govt of ..." indicating one or more reviewers who were appointed by those governments (and sometimes the same comments appear under individual names as well as for the government in question)

 

- Only 25 individual reviewers appeared to have no vested interest in this chapter

 

© The number of comments from each reviewer varied greatly

 

- 27 reviewers made just 1 or 2 comments but those making more than 2 comments often drew attention to typographical errors, grammatical errors, mistakes in citing certain papers or inconsistencies with other chapters, so how thorough were these reviews with very few comments?

 

- only 18 reviewers made more than 10 comments on the entire 122-page second order draft report (98 pages of text, 24 of figures) and 9 of those 18 had a vested interest

 

(d) Just four reviewers, including one government appointed team or individual, explicitly endorsed the entire chapter in its draft form - not thousands of scientists, but FOUR!

 

The claim that the IPCC’s 4th Assessment Report carries the imprimatur of having been reviewed by thousands, or even hundreds, of expert and independent scientists is incorrect, and even risible. In actuality, the report represents the view of small and self-selected science coteries that formed the lead authoring teams.

 

More independent scientists of standing (61) signed a public letter to the Prime Minister of Canada cautioning against the assumption of human causation of warming[8] than are listed as authors of the 4AR Summary for Policymakers (52). More than 50 scientists also reviewed the Independent Summary for Policymakers, the counter-view to the IPCC's summary that was published by the Fraser Institute of Canada[9].

 

8 - It has been proven that human emissions of carbon dioxide have caused global warming

 

The first question to be answered is whether the Earth is warming at all. As the discussion of fallacy 1 showed, there is no certainty that this is the case.

 

But even were warming to be demonstrated, and assuming a reasonable correlation between an increase in carbon dioxide and an increase in temperature, that does not mean that the former has driven the latter. Good evidence exists from thousands of years ago that carbon dioxide levels rose only after the temperature increased, so why should we assume that the order is somehow reversed today?[10]

 

The IPCC claims a subjective 90% to 95% probability that emissions of carbon dioxide have caused warming but that assumes (a) that warming has occurred, (B) that such a subjective probability can be assigned and is meaningful, and © that because existing climate models cannot produce correct results without including some "human" influence, then the only allowable explanation is that humans have caused warming.

 

Remarkably these claims are accompanied by an admission that the level of scientific understanding of many climate factors is quite low. This means that the IPCC's claim for dangerous human-caused warming rests primarily on the output of climate models that are unvalidated and recognised to be incomplete.[11]

 

The other foundation for the claim of dangerous warming is based upon laboratory work and theoretical physics regarding the ability of molecules of carbon dioxide to absorb heat and re-transmit it. Using these principles, and ignoring other factors, it can be shown that an increase in carbon dioxide beyond pre-industrial levels will cause a very small increase in temperature and that the warming will become less as the concentration of carbon dioxide increases. However, these principles were developed in laboratory environments that don't match the complexity of real world climate, and the "other factors" that are ignored are actually an integral part of the climate system. With few exceptions, the actions and interactions of these factors are poorly understood. Moreover, empirical tests of the amount of warming that will be caused by a doubling of human emissions suggest a non-alarming figure of only about 1 deg. C[12].

 

One major stumbling block for the hypothesis that carbon dioxide has caused significant warming is that since continuous and direct measurements of carbon dioxide began in 1958 global temperatures have both risen and fallen while at all times the concentration of carbon dioxide continued to rise.

 

Image

 

It would seem that if carbon dioxide is causing any warming at all then it is easily overwhelmed by other, probably quite natural, climate forces.

 

Scientists are continuing to investigate the possible impacts of solar forces on climate and in some cases have shown strong correlations. Other scientists are questioning whether cosmic rays may influence the formation of clouds that then control the amount of sunlight reaching the Earth's surface. Changes in ozone have also been proposed as drivers of climate. That all three of these issues are actively being explored gives the lie to claims that climate science is settled and that carbon dioxide is known to be the sole major cause of recent climatic warming.

 

Very recently several scientists have said words to the effect "Yes, the natural forces do drive the climate but we believe that carbon dioxide adds to the warming", though they notably refrain from defining how much warming the carbon dioxide may have caused.[13] The reality is that there is no clear evidence that human emissions of carbon dioxide have any measurable effect on temperatures. Such a claim rests on climate models of unproven accuracy and on lines of physical argument that expressly exclude consideration of other known important drivers of climate change.

 

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Conclusions

 

The hypothesis of dangerous human-caused warming caused by CO2 emission is embroiled in uncertainties of the fundamental science and its interpretation, and by fallacious public discussion. It is utterly bizarre that, in face of this reality, public funding of many billions of dollars is still being provided for climate change research. It is even more bizarre that most governments, urged on by environmental NGSs and other self-interested parties, have either already introduced carbon taxation or trading systems (Europe; some groups of US States), or have indicated a firm intention to do so (Australia).

 

At its most basic, if scientists cannot be sure that temperatures are today rising, nor establish that the gentle late 20th century warming was caused by CO2 emissions, then it is nonsense to propose that expensive controls are needed on human carbon dioxide emissions.

 

References

 

[1] See: SPPI Temperature Rankings

 

[2] InfoMath

 

[3] See: SPPI: Positive Feedback We've Been Fooling Ourselves

 

[4] See: SPPI: What Greenhouse Warming?

 

[5] See: SPPI: What Consensus?

 

[6] "Ad Hoc Committee Report on the 'Hockey Stick' Global Climate Reconstruction" (i.e. "Wegman Report")

 

[7] See: SPPI: Myth of Dangerous Human-Caused Climate Change

 

[8] CanadaPost

 

[9] Frasier Institute

 

[10] CSPP: Idso Report

 

[11] See: SPPI: Monckton; The Mathematical Reason Why Long Run Climate Change is Impossible to Predict

 

[12] ECD

 

[13] See: SPPI: What Greenhouse Warming?

 

Admin Comment: In future, rather than posting a doctoral-thesis-length post, please simply provide links for interested readers so that those with only a casual interest are not forced to scroll through reams of virtual pages.

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I'm familiar with John Coleman. He used to be the big weatherman in the Chicagoland area in the 70s-early 80s. I saw him interviewed on Chicago Tonite (PBS) a few months ago. I like the guy but he came off as a delusional crank. I was shocked at his lack of facts and his poor ability to make a point. Just guessing here but it wouldnt surprise me if Coleman is experiencing some health or mental issues.

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By John Coleman (Founder of the Weather Channel)

John Coleman is a journalist, who holds no science degrees. Are we really relying on the guy who was the weatherman for Good Morning America? Can't we get a consensus from the scientific community? Oh right. They're all in cahoots and have a secret agenda.

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John Coleman

 

How did we ever get to this point where bad science is driving big government to punish the citizens for living the good life that fossil fuels provide for us?

:rotfl

 

John Coleman

 

Strong developed the concept that the UN could demand payments from the advanced nations for the climatic damage from their burning of fossil fuels to benefit the underdeveloped nations—a sort of CO2 tax that would be the funding for his one-world government. But he needed more scientific evidence to support his primary thesis. So Strong championed the establishment of the United Nation's Intergovernmental Panel on Climate Change (UN IPCC). This was not a pure, “climate study” scientific organization, as we have been led to believe. It was an organization of one-world government UN bureaucrats, environmental activists and environmentalist scientists who craved UN funding so they could produce the science they needed to stop the burning of fossil fuels.

 

Over the last 25 years the IPCC has been very effective. Hundreds of scientific papers, four major international meetings and reams of news stories about climatic Armageddon later, it has made its points to the satisfaction of most governments and even shared in a Nobel Peace Prize.

 

:rotfl :rotfl :rotfl

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I read Snoop's entire post. If it had been the exact same words minus the bits about 'the one world government', it likely would have given me pause. When you say that Climate Change/Global Warming is linked to the 'one world government crowd', then you may as well say that 'weather and climate are the same thing' or 'Europe is a hell hole'. Your credibility is gone. Are John Coleman and JohnO one and the same?

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I read Snoop's entire post. If it had been the exact same words minus the bits about 'the one world government', it likely would have given me pause. When you say that Climate Change/Global Warming is linked to the 'one world government crowd', then you may as well say that 'weather and climate are the same thing' or 'Europe is a hell hole'. Your credibility is gone. Are John Coleman and JohnO one and the same?

 

It’s them thar Bilderberg Boys that’s is responsible.

 

sleestaksold.jpg

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Guest Speed Racer

I received an email from a client about a month ago asking if he needed to present his girth certificate to obtain the document he was trying to get. Best typo at this job so far. :lol

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I am not amazed that you all attack the messenger.

 

Why do you think the last Global summit failed?

 

The UN does want more money from the US. Always has and always will.

 

Humans are not contributing to the end of the wold via climate.

 

One day, 35 years from now you are going to wake up one morning and think, wow that whole global warming hype was ridiculous.

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I am not amazed that you all attack the messenger.

 

Why do you think the last Global summit failed?

 

The UN does want more money from the US. Always has and always will.

 

Humans are not contributing to the end of the wold via climate.

 

One day, 35 years from now you are going to wake up one morning and think, wow that whole global warming hype was ridiculous.

Give me a messenger that doesn't sound crazy as a shit house rat, 'One world government!, One world government!', and I won't attack him (or her).

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I am not amazed that you all attack the messenger.

 

Why do you think the last Global summit failed?

 

The UN does want more money from the US. Always has and always will.

 

Humans are not contributing to the end of the wold via climate.

 

One day, 35 years from now you are going to wake up one morning and think, wow that whole global warming hype was ridiculous.

Actually, we attacked the message.

 

35 years from now? Not bad. I'll be 75. By that time I'll probably be thinking a lot of things are ridiculous, like treating cancer with radiation.

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One day, 35 years from now you are going to wake up one morning and think, wow that whole global warming hype was ridiculous.

 

No we won’t, because the UN, aka, One World Government, will have taken not only our nation’s sovereignty, but they’ll have control of our thoughts as well, on account of them aliens they’re in cahoots with - fucking no good traitors to the earth.

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Give me a messenger that doesn't sound crazy as a shit house rat, 'One world government!, One world government!', and I won't attack him (or her).

 

I gave you several links and two other articles in case you did not want to go through the extra step of pressing a button.

 

 

Actually, we attacked the message.

 

35 years from now? Not bad. I'll be 75. By that time I'll probably be thinking a lot of things are ridiculous, like treating cancer with radiation.

 

Treating cancer with radiation is ridiculous.

 

Calling the guy mental is attacking the messenger.

Dropping all significant points because he believes there is an attempt to form a one world government is childish.

 

We have a pollution problem (air, land, sea) We are going to have a water problem this century. We do not have a global warming problem created by our cows and cars.

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I gave you several links and two other articles in case you did not want to go through the extra step of pressing a button.

 

 

 

 

Treating cancer with radiation is ridiculous.

 

Calling the guy mental is attacking the messenger.

Dropping all significant points because he believes there is an attempt to form a one world government is childish.

 

We have a pollution problem (air, land, sea) We are going to have a water problem this century. We do not have a global warming problem created by our cows and cars.

 

John Coleman's post via D Dog - debunked.

 

http://www.uscentrist.org/about/issues/environment/john_coleman

 

Excerpt:

 

Mr. Coleman seems to not understand the difference between meteorology and climatology. The study of human caused Global Warming is 'not' predominantly "the science of meteorology". Meteorology has to do with the weather, which involves short term regional events. Global Warming has to do with Climatology which involves long term climate trends and influences.

 

Nasa: The difference between weather and climate.

 

meteorology 1 : a science that deals with the atmosphere and its phenomena and especially with weather and weather forecasting 2 : the atmospheric phenomena and weather of a region

 

It is the science of climatology:

 

climatology, climates 1: a region of the earth having specified climatic conditions2 a: the average course or condition of the weather at a place usually over a period of years as exhibited by temperature, wind velocity, and precipitation b: the prevailing set of conditions (as of temperature and humidity) indoors 3: the prevailing influence or environmental conditions characterizing a group or period : atmosphere

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