AGW

US Elections Could Kill Climate Legislation

Though most of the debate among US politicians preparing for the midterm elections on November 2nd is about the economy, supporters of the warmist agenda are awakening to the fact that a sea change in the American Congress could leave climate change legislation high and dry. A list compiled by the left-leaning Wonk Room website suggests that 31 out of 37 Republican Senate candidates have recently disputed the science. This includes nine out of ten sitting senators and five of the remaining six actively oppose existing climate bills. If there was ever any doubt as to which end of the political spectrum belief in anthropogenic global warming lies on, this should make it clear that climate change is a political lever for the socialist left. There is scant support from conservatives for radical environmentalist notions. Indeed, skepticism about climate science has become a litmus tests for candidates backed by the resurgent right.

Biodiversity Balderdash

Evidently 2010 is the International Year of Biodiversity, a year long celebration of Earth's glorious variety of species and ecosystems. Unfortunately, the 1992 Convention on Biological Diversity (CBD) has failed to meet its ambitious goal: a significant slowdown in biodiversity loss by 2010. The AAAS journal Science has acknowledged this celebration with special News Focus section and a Review article. “After failing to meet its major conservation goal, the Convention on Biological Diversity is setting new targets for stemming the loss of species,” its lead article states. But the news is not all bad. In some countries, conservation efforts have helped species recover and reportedly large-scale deforestation in the Amazon has declined by 47.5% over the past 12 months. With eco-alarmists shifting their panicked attention from climate change to biodiversity, it is time to look at the facts.

The Developing Diversity Scam

Even with all of the recent scandal surrounding the purveyors of climate change pap, many in the “news media” continue to crank out party-line articles blaming all of Earth's ecological woes on humanity. After decades of trying to alarm the public over a human caused “sixth mass extinction” and more recently, dwindling diversity, some in the media just can't let go of AGW as the root of all evil. A perfect example of this appeared recently in the font of misinformation that is Yahoo News. Blaming every human activity from hunting to climate change, science writer Jeremy Hsu has once again raised the specter of that old shibboleth, the Anthropocene Epoch. This is all a part of a developing trend to elevate falling species diversity to crisis level, mainly because the world's eco-activists need a replacement issue for climate change.

Climate Scientists Just Don't Get It

Desperate to put the bad days of Climategate behind them, climate scientists are pronouncing the matter over and done with. After all of the revelations and disclosures surrounding Climategate, and all of the public mea culpas, a change in attitude by those in the climate science community would be welcome. A turn to greater openness regarding methods and data, along with less overt political boosterism. But evidently, that is not in the cards. Starting off with an editorial titled “Climategate closed,” the journal Nature Geoscience presents a number of troubling statements from people involved with climate change. Though calling for scientists to “be humble,” the tone of the commentaries is that no wrong was really done and nothing has changed. The only change that needs to be made is making a greater effort to “inform” the public and skeptics. Clearly, climate scientists just don't get it—they cannot simply return to business as usual.

Why Carbon Sequestration Won't Work

For those who believe in anthropogenic global warming, carbon dioxide is public enemy number one. They warn that CO2 must be avoided at all costs or Earth will heat up uncontrollably causing all sorts of ecological havoc. One proposal for avoiding global warming is the sequestration of CO2 by trapping it at combustion sites or extracting it directly from the air. Supposedly, such sequestration could help avoid a large rise in atmospheric CO2 from the use of fossil fuels, avoiding the hellish fate that surely awaits mankind otherwise. Referred to as carbon capture and storage (CCS), the coal industry has seized on sequestration as a way to get greens off their backs and stay in business. However, it is not clear how effective different types of sequestration and associated leakage are in the long term, or what their consequences might be. A recent paper takes a critical look at the sequestration option.

Sea Level Shenanigans

The Fourth Assessment Report (AR4) of the Intergovernmental Panel on Climate Change (IPCC) projected that global sea level will rise by up to 60 cm by 2100 due to global warming. The cause of this rise is twofold: expansion of ocean waters as they warm and additional water from glaciers melting. Despite nearly stable sea levels over the past 3,000 years, a number of low-lying and island nations have seized on the imminent flood as a reason to demand reparations from developed nations. In reality, most of the areas in the world that are suffering from inundation are threatened because of human actions, but not global warming. Damming and rerouting of rivers combined with over-pumping of ground water has led to subsidence in many areas—in other words, the seas are not rising, the land is sinking.

Mammoth Confusion

According to a recent paper, human actions may have caused Earth's climate to warm much earlier than previously expected. In an article to be published in Geophysical Research Letters, and widely reported in the media, around 15,000 years ago, early hunters were a major factor in driving mammoths to extinction. Supposedly, this die-off had the side effect of heating up the planet. This is an interesting conjecture, since a letter just published in Nature Geocience reaches the opposite conclusion regarding climate and the mammoths' decline. This mammoth confusion illustrates the uncertain and even contradictory evidence that abounds in climate science.

PNAS Climate Change Expert Credibility Farce

A new, purportedly scientific report in the Proceedings of the National Academy of Sciences (PNAS) is claiming that more “top” environmental scientists believe in global warming. Moreover, the report also claims that the scientists who do believe in global warming—now re-labeled anthropogenic climate change (ACC)—have higher credibility than those who do not. All of this is based on an “extensive dataset of 1,372 climate researchers and their publication and citation data.” Citing such data is like saying “most of the people who write for conservative magazines are conservatives.” In other words, the study is devoid of factual significance and possibly purposely misleading. More propaganda from the sinking global warming ship.

Agriculture Reduces Greenhouse Gases

Often a target for environmentalists and global warming alarmists alike, intensive modern agriculture has been demonized as the cause of many types of pollution, including those dreaded greenhouse gases. A study, soon to appear in the Proceedings of the National Academy of Sciences (PNAS), reveals that highly productive modern agriculture actually reduces net greenhouse gas emissions when compared with using croplands less intensively. Furthermore, expansion of agriculture, needed to feed mankind's ever growing numbers, can help reduce future increases in CO2 emissions. Looks like the doomsayers got it backwards again, more intensive agricultural is a good thing for the environment. In fact, agriculture reduced total human carbon emissions from 1850 to 2005 by 34%.

Kudzu Causes Global Warming!

Across the southeastern US, the nitrogen-fixing legume Pueraria montana, more commonly known as kudzu, has been an impossible to eradicate invader for decades. While its direct impact on native ecosystems is highly visible—a smothering green blanket that swallows up shrubs, trees and even houses—what is not as apparent is kudzu's effect on the atmosphere. Its spread has the potential to raise ozone levels by increasing nitric oxide (NO) emissions from soils by as much as 100%. Since NO is a potent greenhouse gas, the spread of the pesky vine could be a contributing factor to climate change. That's right: kudzu causes global warming!

Climate Science Strikes Back

If a letter appearing in the May 7, 2010, issue of Science is any indication, it looks like climate science traditionalists are trying to stage a comeback. The article by P. H. Gleick and a cast of hundreds, entitled “Climate Change and the Integrity of Science,” states that “we are deeply disturbed by the recent escalation of political assaults on scientists in general and on climate scientists in particular.” Decrying the attacks on climate scientists by “deniers,” the letter reiterates the signatories' support for dogmatic climate change theory. While admitting that the IPCC “quite unexpectedly and normally, made some mistakes,” they call for an end to “McCarthy-like threats” against themselves and their colleagues. Painting themselves as victims, they have gone on the offensive—like the evil Empire of Star Wars fame, climate science is striking back.

Scientists Link Quiet Sun & Cold Winters

Asking the somewhat obvious question, “are cold winters in Europe associated with low solar activity?” a group of scientists have announced that the answer is yes. While this may seem unsurprising, the finding is another indication that Earth's climate is not simply driven by greenhouse gas emissions. Even so, some scientists are only grudgingly accepting the finding, cautioning that this only applies in the central UK and refusing to admit that the Sun could affect global mean temperatures as well. Still, the researchers found that average solar activity has declined rapidly since 1985 and cosmogenic isotopes suggest a possible return to Maunder minimum conditions within the next 50 years. This could be a sign that climate science is starting to recover from its CO2 fixation.

Climate Alarmists Attack iPad & Cloud Computing

The current hot buzzword in Information Technology (IT) circles is “cloud computing,” the concept of a shared grid of computer resources, made available to a wide range of consumers in an on-demand, self-service and pay-as-you-go fashion. Even those not immersed in the arcane details of IT are aware of the latest must have techno-doodad from Apple Computer—the iPad. Proving that they can find a dark cloud to go with any silver lining, the perennial eco-pessimists from Greenpeace have declared that the combination of iPads and cloud computing are going to greatly accelerate mankind's march to a planet frying future.

Climate Science's Dirtiest Secret

With the climate science party-line case for global warming rapidly unwinding there is growing interest by researchers from outside the climate change community in applying advanced statistical techniques to climate data. It has long been recognized that statistical acumen is lacking among mainstream climate scientists. This dirty little secret was first publicly disclosed during Congressional hearings regarding the 2006 Wegman Report. Even newer analyses have revealed that many of the predictions made by the IPCC reports and other global warming boosters are wrong, often because inappropriate statistical techniques were applied.

Econometrics vs Climate Science

Recently, a number of papers have surfaced that use advanced statistical methods to analyze climate data. The techniques involved have been developed not by climate scientists but by economists and social scientists. These new tools belong to the field of econometrics. The use of statistical break tests and polynomial cointegration to analyze the relationships between time series data for greenhouse gas concentrations, insolation, aerosol levels and temperature have shown that these data are non-stationary. The implication of these findings is that much of the statistical analysis applied by climate scientists is flawed and potentially misleading. So strong is the statistical evidence that a couple of economists are claiming to have refuted the theory of anthropogenic global warming. This, on top of everything else that has recently transpired, may indicate that a climate change paradigm shift is imminent.

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