Wednesday, January 8, 2014

The Coming Instant Planetary Emergency



original article:

http://www.thenation.com/article/177614/coming-instant-planetary-emergency#

By Dahr Jamail

I grew up planning for my future, wondering which college I would attend, what to study, and later on, where to work, which articles to write, what my next book might be, how to pay a mortgage, and which mountaineering trip I might like to take next.

Now, I wonder about the future of our planet. During a recent visit with my eight-year-old niece and 10- and 12-year-old nephews, I stopped myself from asking them what they wanted to do when they grew up, or any of the future-oriented questions I used to ask myself. I did so because the reality of their generation may be that questions like where they will work could be replaced by: Where will they get their fresh water? What food will be available? And what parts of their country and the rest of the world will still be habitable?

The reason, of course, is climate change -- and just how bad it might be came home to me in the summer of 2010. I was climbing Mount Rainier in Washington State, taking the same route I had used in a 1994 ascent. Instead of experiencing the metal tips of the crampons attached to my boots crunching into the ice of a glacier, I was aware that, at high altitudes, they were still scraping against exposed volcanic rock. In the pre-dawn night, sparks shot from my steps.

The route had changed dramatically enough to stun me. I paused at one point to glance down the steep cliffs at a glacier bathed in soft moonlight 100 meters below. It took my breath away when I realized that I was looking at what was left of the enormous glacier I’d climbed in 1994, the one that -- right at this spot -- had left those crampons crunching on ice. I stopped in my tracks, breathing the rarefied air of such altitudes, my mind working hard to grasp the climate-change-induced drama that had unfolded since I was last at that spot.

I haven’t returned to Mount Rainier to see just how much further that glacier has receded in the last few years, but recently I went on a search to find out just how bad it might turn out to be. I discovered a set of perfectly serious scientists -- not the majority of all climate scientists by any means, but thoughtful outliers -- who suggest that it isn’t just really, really bad; it’s catastrophic. Some of them even think that, if the record ongoing releases of carbon dioxide into the atmosphere, thanks to the burning of fossil fuels, are aided and abetted by massive releases of methane, an even more powerful greenhouse gas, life as we humans have known it might be at an end on this planet. They fear that we may be at -- and over -- a climate change precipice hair-raisingly quickly.

Mind you, the more conservative climate science types, represented by the prestigious Intergovernmental Panel on Climate Change (IPCC), paint scenarios that are only modestly less hair-raising, but let’s spend a little time, as I’ve done, with what might be called scientists at the edge and hear just what they have to say.

“We’ve Never Been Here as a Species”

“We as a species have never experienced 400 parts per million of carbon dioxide in the atmosphere,” Guy McPherson, professor emeritus of evolutionary biology, natural resources, and ecology at the University of Arizona and a climate change expert of 25 years, told me. “We’ve never been on a planet with no Arctic ice, and we will hit the average of 400 ppm... within the next couple of years. At that time, we’ll also see the loss of Arctic ice in the summers… This planet has not experienced an ice-free Arctic for at least the last three million years.”

For the uninitiated, in the simplest terms, here’s what an ice-free Arctic would mean when it comes to heating the planet: minus the reflective ice cover on Arctic waters, solar radiation would be absorbed, not reflected, by the Arctic Ocean. That would heat those waters, and hence the planet, further. This effect has the potential to change global weather patterns, vary the flow of winds, and even someday possibly alter the position of the jet stream. Polar jet streams are fast flowing rivers of wind positioned high in the Earth’s atmosphere that push cold and warm air masses around, playing a critical role in determining the weather of our planet.

McPherson, who maintains the blog Nature Bats Last, added, “We’ve never been here as a species and the implications are truly dire and profound for our species and the rest of the living planet.”

While his perspective is more extreme than that of the mainstream scientific community, which sees true disaster many decades into our future, he’s far from the only scientist expressing such concerns. Professor Peter Wadhams, a leading Arctic expert at Cambridge University, has been measuring Arctic ice for 40 years, and his findings underscore McPherson’s fears. “The fall-off in ice volume is so fast it is going to bring us to zero very quickly,” Wadhams told a reporter. According to current data, he estimates “with 95% confidence” that the Arctic will have completely ice-free summers by 2018. (U.S. Navy researchers have predicted an ice-free Arctic even earlier -- by 2016.)

British scientist John Nissen, chairman of the Arctic Methane Emergency Group (of which Wadhams is a member), suggests that if the summer sea ice loss passes “the point of no return,” and “catastrophic Arctic methane feedbacks” kick in, we’ll be in an “instant planetary emergency.”

McPherson, Wadham, and Nissen represent just the tip of a melting iceberg of scientists who are now warning us about looming disaster, especially involving Arctic methane releases. In the atmosphere, methane is a greenhouse gas that, on a relatively short-term time scale, is far more destructive than carbon dioxide (CO2). It is 23 times as powerful as CO2 per molecule on a 100-year timescale, 105 times more potent when it comes to heating the planet on a 20-year timescale -- and the Arctic permafrost, onshore and off, is packed with the stuff. “The seabed,” says Wadham, “is offshore permafrost, but is now warming and melting. We are now seeing great plumes of methane bubbling up in the Siberian Sea… millions of square miles where methane cover is being released.”

According to a study just published in Nature Geoscience, twice as much methane as previously thought is being released from the East Siberian Arctic Shelf, a two million square kilometer area off the coast of Northern Siberia. Its researchers found that at least 17 teragrams (one million tons) of methane are being released into the atmosphere each year, whereas a 2010 study had found only seven teragrams heading into the atmosphere.

The day after Nature Geoscience released its study, a group of scientists from Harvard and other leading academic institutions published a report in the Proceedings of the National Academy of Sciences showing that the amount of methane being emitted in the U.S. both from oil and agricultural operations could be 50% greater than previous estimates and 1.5 times higher than estimates of the Environmental Protection Agency.

How serious is the potential global methane build-up? Not all scientists think it’s an immediate threat or even the major threat we face, but Ira Leifer, an atmospheric and marine scientist at the University of California, Santa Barbara, and one of the authors of the recent Arctic Methane study pointed out to me that “the Permian mass extinction that occurred 250 million years ago is related to methane and thought to be the key to what caused the extinction of most species on the planet.” In that extinction episode, it is estimated that 95% of all species were wiped out.

Also known as “The Great Dying,” it was triggered by a massive lava flow in an area of Siberia that led to an increase in global temperatures of six degrees Celsius. That, in turn, caused the melting of frozen methane deposits under the seas. Released into the atmosphere, it caused temperatures to skyrocket further. All of this occurred over a period of approximately 80,000 years.

We are currently in the midst of what scientists consider the sixth mass extinction in planetary history, with between 150 and 200 species going extinct daily, a pace 1,000 times greater than the “natural” or “background” extinction rate. This event may already be comparable to, or even exceed, both the speed and intensity of the Permian mass extinction. The difference being that ours is human caused, isn’t going to take 80,000 years, has so far lasted just a few centuries, and is now gaining speed in a non-linear fashion.

It is possible that, on top of the vast quantities of carbon dioxide from fossil fuels that continue to enter the atmosphere in record amounts yearly, an increased release of methane could signal the beginning of the sort of process that led to the Great Dying. Some scientists fear that the situation is already so serious and so many self-reinforcing feedback loops are already in play that we are in the process of causing our own extinction. Worse yet, some are convinced that it could happen far more quickly than generally believed possible -- even in the course of just the next few decades.

The Sleeping Giant Stirs

According to a NASA research report, “Is a Sleeping Climate Giant Stirring in the Arctic?”: “Over hundreds of millennia, Arctic permafrost soils have accumulated vast stores of organic carbon -- an estimated 1,400 to 1,850 petagrams of it (a petagram is 2.2 trillion pounds, or 1 billion metric tons). That's about half of all the estimated organic carbon stored in Earth's soils. In comparison, about 350 petagrams of carbon have been emitted from all fossil-fuel combustion and human activities since 1850. Most of this carbon is located in thaw-vulnerable top soils within 10 feet (3 meters) of the surface.”

NASA scientists, along with others, are learning that the Arctic permafrost -- and its stored carbon -- may not be as permanently frosted as its name implies. Research scientist Charles Miller of NASA's Jet Propulsion Laboratory is the principal investigator of the Carbon in Arctic Reservoirs Vulnerability Experiment (CARVE), a five-year NASA-led field campaign to study how climate change is affecting the Arctic's carbon cycle. He told NASA, "Permafrost soils are warming even faster than Arctic air temperatures -- as much as 2.7 to 4.5 degrees Fahrenheit (1.5 to 2.5 degrees Celsius) in just the past 30 years. As heat from Earth's surface penetrates into permafrost, it threatens to mobilize these organic carbon reservoirs and release them into the atmosphere as carbon dioxide and methane, upsetting the Arctic's carbon balance and greatly exacerbating global warming."

He fears the potential results should a full-scale permafrost melt take place. As he points out, “Changes in climate may trigger transformations that are simply not reversible within our lifetimes, potentially causing rapid changes in the Earth system that will require adaptations by people and ecosystems."

The recent NASA study highlights the discovery of active and growing methane vents up to 150 kilometers across. A scientist on a research ship in the area described this as a bubbling as far as the eye can see in which the seawater looks like a vast pool of seltzer. Between the summers of 2010 and 2011, in fact, scientists found that in the course of a year methane vents only 30 centimeters across had grown a kilometer wide, a 333,333% increase and an example of the non-linear rapidity with which parts of the planet are responding to climate disruption.

Miller revealed another alarming finding: "Some of the methane and carbon dioxide concentrations we've measured have been large, and we're seeing very different patterns from what models suggest," he said of some of CARVE’s earlier findings. "We saw large, regional-scale episodic bursts of higher than normal carbon dioxide and methane in interior Alaska and across the North Slope during the spring thaw, and they lasted until after the fall refreeze. To cite another example, in July 2012 we saw methane levels over swamps in the Innoko Wilderness that were 650 parts per billion higher than normal background levels. That's similar to what you might find in a large city."

Moving beneath the Arctic Ocean where methane hydrates -- often described as methane gas surrounded by ice -- exist, a March 2010 report in Science indicated that these cumulatively contain the equivalent of 1,000-10,000 gigatons of carbon. Compare this total to the 240 gigatons of carbon humanity has emitted into the atmosphere since the industrial revolution began.

A study published in the prestigious journal Nature this July suggested that a 50-gigaton “burp” of methane from thawing Arctic permafrost beneath the East Siberian sea is “highly possible at anytime.” That would be the equivalent of at least 1,000 gigatons of carbon dioxide.

Even the relatively staid IPCC has warned of such a scenario: "The possibility of abrupt climate change and/or abrupt changes in the earth system triggered by climate change, with potentially catastrophic consequences, cannot be ruled out. Positive feedback from warming may cause the release of carbon or methane from the terrestrial biosphere and oceans."

In the last two centuries, the amount of methane in the atmosphere has increased from 0.7 parts per million to 1.7 parts per million. The introduction of methane in such quantities into the atmosphere may, some climate scientists fear, make increases in the global temperature of four to six degrees Celsius inevitable.

The ability of the human psyche to take in and grasp such information is being tested. And while that is happening, yet more data continues to pour in -- and the news is not good.

Out of the Frying Pan, Into the Fire

Consider this timeline:

* Late 2007: The Intergovernmental Panel on Climate Change (IPCC) announces that the planet will see a one degree Celsius temperature increase due to climate change by 2100.

* Late 2008: The Hadley Centre for Meteorological Research predicts a 2C increase by 2100.

* Mid-2009: The U.N. Environment Programme predicts a 3.5C increase by 2100. Such an increase would remove habitat for human beings on this planet, as nearly all the plankton in the oceans would be destroyed, and associated temperature swings would kill off many land plants. Humans have never lived on a planet at 3.5C above baseline.

* October 2009: The Hadley Centre for Meteorological Research releases an updated prediction, suggesting a 4C temperature increase by 2060.

* November 2009: The Global Carbon Project, which monitors the global carbon cycle, and the Copenhagen Diagnosis, a climate science report, predict 6C and 7C temperature increases, respectively, by 2100.

* December 2010: The U.N. Environment Programme predicts up to a 5C increase by 2050.

* 2012: The conservative International Energy Agency’s World Energy Outlook report for that year states that we are on track to reach a 2C increase by 2017.

* November 2013: The International Energy Agency predicts a 3.5C increase by 2035.

A briefing provided to the failed U.N. Conference of the Parties in Copenhagen in 2009 provided this summary: “The long-term sea level that corresponds to current CO2 concentration is about 23 meters above today’s levels, and the temperatures will be 6 degrees C or more higher. These estimates are based on real long-term climate records, not on models.”

On December 3rd, a study by 18 eminent scientists, including the former head of NASA’s Goddard Institute for Space Studies, James Hansen, showed that the long-held, internationally agreed upon target to limit rises in global average temperatures to 2 degrees Celsius was in error and far above the 1C threshold that would need to be maintained in order to avoid the effects of catastrophic climate change.

And keep in mind that the various major assessments of future global temperatures seldom assume the worst about possible self-reinforcing climate feedback loops like the methane one.

“Things Are Looking Really Dire”

Climate-change-related deaths are already estimated at five million annually, and the process seems to be accelerating more rapidly than most climate models have suggested. Even without taking into account the release of frozen methane in the Arctic, some scientists are already painting a truly bleak picture of the human future. Take Canadian Wildlife Service biologist Neil Dawe, who in August told a reporter that he wouldn't be surprised if the generation after him witnessed the extinction of humanity. All around the estuary near his office on Vancouver Island, he has been witnessing the unraveling of “the web of life,” and “it’s happening very quickly.”

"Economic growth is the biggest destroyer of the ecology," Dawe says. "Those people who think you can have a growing economy and a healthy environment are wrong. If we don't reduce our numbers, nature will do it for us." And he isn’t hopeful humans will be able to save themselves. "Everything is worse and we're still doing the same things. Because ecosystems are so resilient, they don't exact immediate punishment on the stupid."

The University of Arizona’s Guy McPherson has similar fears. “We will have very few humans on the planet because of lack of habitat,” he says. Of recent studies showing the toll temperature increases will take on that habitat, he adds, “They are only looking at CO2 in the atmosphere.”

Here’s the question: Could some version of extinction or near-extinction overcome humanity, thanks to climate change -- and possibly incredibly fast? Similar things have happened in the past. Fifty-five million years ago, a five degree Celsius rise in average global temperatures seems to have occurred in just 13 years, according to a study published in the October 2013 issue of the Proceedings of the National Academy of Sciences. A report in the August 2013 issue of Science revealed that in the near-term Earth’s climate will change 10 times faster than at any other moment in the last 65 million years.

“The Arctic is warming faster than anywhere else on the planet,” climate scientist James Hansen has said. “There are potential irreversible effects of melting the Arctic sea ice. If it begins to allow the Arctic Ocean to warm up, and warm the ocean floor, then we’ll begin to release methane hydrates. And if we let that happen, that is a potential tipping point that we don’t want to happen. If we burn all the fossil fuels then we certainly will cause the methane hydrates, eventually, to come out and cause several degrees more warming, and it’s not clear that civilization could survive that extreme climate change.”

Yet, long before humanity has burned all fossil fuel reserves on the planet, massive amounts of methane will be released. While the human body is potentially capable of handling a six to nine degree Celsius rise in the planetary temperature, the crops and habitat we use for food production are not. As McPherson put it, “If we see a 3.5 to 4C baseline increase, I see no way to have habitat. We are at .85C above baseline and we’ve already triggered all these self-reinforcing feedback loops.”

He adds: “All the evidence points to a locked-in 3.5 to 5 degree C global temperature rise above the 1850 ‘norm’ by mid-century, possibly much sooner. This guarantees a positive feedback, already underway, leading to 4.5 to 6 or more degrees above ‘norm’ and that is a level lethal to life. This is partly due to the fact that humans have to eat and plants can’t adapt fast enough to make that possible for the seven to nine billion of us -- so we’ll die.”

If you think McPherson’s comment about lack of adaptability goes over the edge, consider that the rate of evolution trails the rate of climate change by a factor of 10,000, according to a paper in the August 2013 issue of Ecology Letters. Furthermore, David Wasdel, director of the Apollo-Gaia Project and an expert on multiple feedback dynamics, says, “We are experiencing change 200 to 300 times faster than any of the previous major extinction events.”

Wasdel cites with particular alarm scientific reports showing that the oceans have already lost 40% of their phytoplankton, the base of the global oceanic food chain, because of climate-change-induced acidification and atmospheric temperature variations. (According to the Center for Ocean Solutions: “The oceans have absorbed almost one-half of human-released CO2 emissions since the Industrial Revolution. Although this has moderated the effect of greenhouse gas emissions, it is chemically altering marine ecosystems 100 times more rapidly than it has changed in at least the last 650,000 years.”)

“This is already a mass extinction event,” Wasdel adds. “The question is, how far is it going to go? How serious does it become? If we are not able to stop the rate of increase of temperature itself, and get that back under control, then a high temperature event, perhaps another 5-6 degrees [C], would obliterate at least 60% to 80% of the populations and species of life on Earth.”

What Comes Next?

In November 2012, even Jim Yong Kim, president of the World Bank Group (an international financial institution that provides loans to developing countries), warned that “a 4C warmer world can, and must be, avoided. Lack of action on climate change threatens to make the world our children inherit a completely different world than we are living in today.”

A World Bank-commissioned report warned that we are indeed on track to a “4C world” marked by extreme heat waves and life-threatening sea-level rise.

The three living diplomats who have led U.N. climate change talks claim there is little chance the next climate treaty, if it is ever approved, will prevent the world from overheating. "There is nothing that can be agreed in 2015 that would be consistent with the 2 degrees," says Yvo de Boer, who was executive secretary of the United Nations Framework Convention on Climate Change in 2009, when attempts to reach a deal at a summit in Copenhagen crumbled. "The only way that a 2015 agreement can achieve a 2-degree goal is to shut down the whole global economy."

Atmospheric and marine scientist Ira Leifer is particularly concerned about the changing rainfall patterns a recently leaked IPCC draft report suggested for our future: “When I look at what the models predicted for a 4C world, I see very little rain over vast swaths of populations. If Spain becomes like Algeria, where do all the Spaniards get the water to survive? We have parts of the world which have high populations which have high rainfall and crops that exist there, and when that rainfall and those crops go away and the country starts looking more like some of North Africa, what keeps the people alive?”

The IPCC report suggests that we can expect a generalized shifting of global rain patterns further north, robbing areas that now get plentiful rain of future water supplies. History shows us that when food supplies collapse, wars begin, while famine and disease spread. All of these things, scientists now fear, could happen on an unprecedented scale, especially given the interconnected nature of the global economy.

“Some scientists are indicating we should make plans to adapt to a 4C world,” Leifer comments. “While prudent, one wonders what portion of the living population now could adapt to such a world, and my view is that it’s just a few thousand people [seeking refuge] in the Arctic or Antarctica.”

Not surprisingly, scientists with such views are often not the most popular guys in the global room. McPherson, for instance, has often been labeled “Guy McStinction” -- to which he responds, “I’m just reporting the results from other scientists. Nearly all of these results are published in established, esteemed literature. I don’t think anybody is taking issue with NASA, or Nature, or Science, or the Proceedings of the National Academy of Sciences. [Those] and the others I report are reasonably well known and come from legitimate sources, like NOAA [the National Oceanic and Atmospheric Administration], for example. I’m not making this information up, I’m just connecting a couple of dots, and it’s something many people have difficulty with.”

McPherson does not hold out much hope for the future, nor for a governmental willingness to make anything close to the radical changes that would be necessary to quickly ease the flow of greenhouse gases into the atmosphere; nor does he expect the mainstream media to put much effort into reporting on all of this because, as he says, “There’s not much money in the end of civilization, and even less to be made in human extinction.” The destruction of the planet, on the other hand, is a good bet, he believes, “because there is money in this, and as long as that’s the case, it is going to continue.”

Leifer, however, is convinced that there is a moral obligation never to give up and that the path to global destruction could be altered. “In the short term, if you can make it in the economic interests of people to do the right thing, it’ll happen very fast.” He offers an analogy when it comes to whether humanity will be willing to act to mitigate the effects of climate change: “People do all sorts of things to lower their risk of cancer, not because you are guaranteed not to get it, but because you do what you can and take out the health protections and insurance you need in order to try to lower your risk of getting it.”

The signs of a worsening climate crisis are all around us, whether we allow ourselves to see them or not. Certainly, the scientific community gets it. As do countless communities across the globe where the effects of climate change are already being experienced in striking ways and local preparations for climatic disasters, including increasingly powerful floods, droughts, wildfires, heat waves, and storms are underway. Evacuations from low-lying South Pacific islands have already begun. People in such areas, out of necessity, are starting to try to teach their children how to adapt to, and live in, what we are causing our world to become.

My niece and nephews are doing something similar. They are growing vegetables in a backyard garden and their eight chickens provide more than enough eggs for the family. Their parents are intent on teaching them how to be ever more self-sustaining. But none of these heartfelt actions can mitigate what is already underway when it comes to the global climate.

I am 45 years old, and I often wonder how my generation will survive the impending climate crisis. What will happen to our world if the summer Arctic waters are indeed ice-free only a few years from now? What will my life look like if I live to experience a 3.5 Celsius global temperature increase?

Above all, I wonder how coming generations will survive.

Wednesday, November 6, 2013

Evidence Meltdown



By George Monbiot

original article: http://www.monbiot.com/2011/04/04/evidence-meltdown/

Over the past fortnight I’ve made a deeply troubling discovery. The anti-nuclear movement to which I once belonged has misled the world about the impacts of radiation on human health. The claims we have made are ungrounded in science, unsupportable when challenged and wildly wrong. We have done other people, and ourselves, a terrible disservice.

I began to see the extent of the problem after a debate last week with Helen Caldicott(1). Dr Caldicott is the world’s foremost anti-nuclear campaigner. She has received 21 honorary degrees and scores of awards, and was nominated for a Nobel Peace Prize(2). Like other greens, I was in awe of her. In the debate she made some striking statements about the dangers of radiation. So I did what anyone faced with questionable scientific claims should do: I asked for the sources. Caldicott’s response has profoundly shaken me.

First she sent me nine documents: newspaper articles, press releases and an advertisement. None were scientific publications; none contained sources for the claims she had made. But one of the press releases referred to a report by the US National Academy of Sciences, which she urged me to read. I have now done so – all 423 pages(3). It supports none of the statements I questioned: in fact it strongly contradicts her claims about the health effects of radiation.

I pressed her further and she gave me a series of answers that made my heart sink – in most cases they referred to publications which either had little or no scientific standing, which did not support her claims or which contradicted them. (I have posted our correspondence(4a,4b), and my sources, on my website). I have just read her book Nuclear Power is not the Answer(5). The scarcity of references to scientific papers and the abundance of unsourced claims it contains amaze me.

But it gets worse; much worse. For the past 25 years, anti-nuclear campaigners have been racking up the figures for deaths and diseases caused by the Chernobyl disaster, and parading deformed babies like a mediaevel circus. They now claim that 985,000 people have been killed by Chernobyl, and that it will continue to slaughter people for generations to come. These claims are false.

The UN Scientific Committee on the Effects of Atomic Radiation (Unscear) is the equivalent of the Intergovernmental Panel on Climate Change. Like the IPCC, it calls on the world’s leading scientists to assess thousands of papers and produce an overview. Here is what it says about the impacts of Chernobyl.

Of the workers who tried to contain the emergency at Chernobyl, 134 suffered acute radiation syndrome; 28 died soon afterwards. Nineteen others died later, but generally not from diseases associated with radiation(6). The remaining 87 have suffered other complications, included four cases of solid cancer and two of leukaemia. In the rest of the population, there have been 6,848 cases of thyroid cancer among young children, arising “almost entirely” from the Soviet Union’s failure to prevent people from drinking milk contaminated with iodine 131(7). Otherwise, “there has been no persuasive evidence of any other health effect in the general population that can be attributed to radiation exposure.”(8) People living in the countries affected today “need not live in fear of serious health consequences from the Chernobyl accident.”(9)

Caldicott told me that Unscear’s work on Chernobyl is “a total cover-up”(10). Though I have pressed her to explain, she has yet to produce a shred of evidence for this contention.

In a column last week, the Guardian’s environment editor, John Vidal, angrily denounced my position on nuclear power(11). On a visit to Ukraine in 2006, he saw “deformed and genetically mutated babies in the wards … adolescents with stunted growth and dwarf torsos; foetuses without thighs or fingers”. What he did not see was evidence that these were linked to the Chernobyl disaster.

Professor Gerry Thomas, who worked on the health effects of Chernobyl for Unscear, tells me that there is “absolutely no evidence” for an increase in birth defects(12). The National Academy paper which Dr Caldicott urged me to read came to similar conclusions. It found that radiation-induced mutation in sperm and eggs is such a small risk “that it has not been detected in humans, even in thoroughly studied irradiated populations such as those of Hiroshima and Nagasaki.”(13)

Like John Vidal and many others, Helen Caldicott pointed me to a book which claims that 985,000 people have died as a result of the disaster(14). Translated from Russian and published by the Annals of the New York Academy of Sciences, this is the only document which looks scientific and appears to support the wild claims made by greens about Chernobyl.

A devastating review in the journal Radiation Protection Dosimetry points out that the book achieves its figure by the remarkable method of assuming that all increased deaths from a wide range of diseases – including many which have no known association with radiation – were caused by the accident(15). There is no basis for this assumption, not least because screening in many countries improved dramatically after the disaster and, since 1986, there have been massive changes in the former eastern bloc. The study makes no attempt to correlate exposure to radiation with the incidence of disease(16).

Its publication seems to have arisen from a confusion about whether the Annals was a book publisher or a scientific journal. The academy has given me this statement: “In no sense did Annals of the New York Academy of Sciences or the New York Academy of Sciences commission this work; nor by its publication do we intend to independently validate the claims made in the translation or in the original publications cited in the work. The translated volume has not been peer-reviewed by the New York Academy of Sciences, or by anyone else.”(17)

Failing to provide sources, refuting data with anecdote, cherry-picking studies, scorning the scientific consensus, invoking a cover-up to explain it: all this is horribly familiar. These are the habits of climate change deniers, against which the green movement has struggled valiantly, calling science to its aid. It is distressing to discover that when the facts don’t suit them, members of this movement resort to the follies they have denounced.

We have a duty to base our judgements on the best available information. This is not just because we owe it to other people to represent the issues fairly, but also because we owe it to ourselves not to squander our lives on fairytales. A great wrong has been done by this movement. We must put it right.

www.monbiot.com

References:

1. http://www.democracynow.org/2011/3/30/prescription_for_survival_a_debate_on

2. http://www.helencaldicott.com/about.htm

3. Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation, National Research Council, 2006. Health Risks from Exposure to Low Levels of Ionizing Radiation: BEIR VII – Phase 2. National Academies Press. http://www.nap.edu/catalog/11340.html. The PDF costs $34.

4a. Here’s the correspondence: http://www.monbiot.com/2011/04/04/correspondence-with-helen-caldicott/

4b. And here are my responses to what she says are her sources: http://www.monbiot.com/2011/04/04/interrogation-of-helen-caldicotts-responses/

5. Helen Caldicott, 2006. Nuclear Power Is Not the Answer. New Press, New York.

6. United Nations Scientific Committee on the Effects of Atomic Radiation, 2011. Volume II, Annex D: Health effects due to radiation from the Chernobyl accident. This is the latest section of the 2008 report Sources and Effects of Ionizing Radiation: Report to the General Assembly. See Paragraph 2, page 1 and Figure VII and paragraph 63, page 14. http://www.unscear.org/docs/reports/2008/Advance_copy_Annex_D_Chernobyl_Report.pdf

7. Para 33, page 8 and para 4, page one. As above.

8. Para 99, page 19. As above.

9. Para 100, page 19. As above.

10. http://www.democracynow.org/2011/3/30/prescription_for_survival_a_debate_on
http://www.guardian.co.uk/commentisfree/2011/apr/01/fukushima-chernobyl-risks-radiation

11. 12. Professor Gerry Thomas, Chair in Molecular Pathology, Department of Surgery & Cancer, Imperial College, London, pers comm, 1st April 2011.

13. Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation, page 6. As above.

14. Alexey V. Yablokov, Vassily B. Nesterenko and Alexey V. Nesterenko, 2010. Chernobyl: Consequences of the Catastrophe for People and the Environment. Annals of the New York Academy of Sciences. I have this in pdf form, sent to me by the NYAS.

15. MW Charles, 2010. Review of Chernobyl: consequences of the catastrophe for people and the environment. Radiation Protection Dosimetry (2010) 141(1): 101-104. doi: 10.1093/rpd/ncq185. http://rpd.oxfordjournals.org/content/141/1/101.full

16. The authors announce that they reject this method in the introduction to the book. Alexey V. Yablokov, Vassily B. Nesterenko and Alexey V. Nesterenko, as above, page 2.

17. Sent to me by Douglas Braaten, Director and Executive Editor, Annals of the New York Academy of Sciences, 2nd April 2011.

Wednesday, October 16, 2013

Greenpeace: Point of No Return



original document: http://www.greenpeace.org/australia/PageFiles/480942/Point_Of_No_Return.pdf

executive summary:

With total disregard for unfolding global disaster, the fossil fuel industry is planning 14 massive coal, oil and gas projects that would produce as much new carbon dioxide (CO2) emissions in 2020 as the entire US, and delay action on climate change for more than a decade. The 14 massive projects discussed in this report would add a total of 300 billion tonnes of CO2 equivalent (Gt CO2 e) of new emissions to the atmosphere by 2050 from the extraction, production and burning of 49,600 million tonnes of coal, 29,400 billion cubic meters of natural gas and 260,000 million barrels of oil. This represents an enormous increase in new fossil fuels, and an enormous increase in the impact on the global atmosphere. The research for this new report was carried out by Ecofys, a consulting company expert in sustainable energy solutions and climate policies.

Burning the coal, oil and gas from these 14 projects would significantly push emissions over what climate scientists have identified as the “carbon budget”, the amount of additional CO2 that must not be exceeded if we are to keep climate change from spiraling out of control. The crucial period is the time until 2020.

In 2020, the emissions from the 14 projects showcased in this report – if they all were to go ahead – would raise global CO2 emissions from fossil fuels by 20% and keep the world on a path towards 5°C to 6°C of warming. To avoid the worst impacts of climate change, the rise in global temperatures needs to be limited to below 2°C. Therefore, the addition of CO2 of this magnitude in the next few years would push the climate beyond the point of no return, locking the world into a scenario leading to catastrophic climate change, and ensuring that we run out of time.

Emissions are already out of control. According to the International Energy Agency (IEA) global CO2 emissions increased by 5% in 2010 for the largest recorded absolute increase, and went on to grow by over 3% in 2011, exceeding worst-case projections that would lead to 5°C to 6°C of long-term warming. To avoid locking us into catastrophic warming, the building of new fossil fuel infrastructure needs to stop within five years – placing the planned dirty energy projects in direct conflict with a livable climate.

The 14 dirty energy projects in this report range from massive expansion of coal mining in China, to large-scale expansion of coal exports from Australia, the US and Indonesia, to the development of risky unconventional sources of oil in the tar sands of Canada, in the Arctic, in the ocean off the coast of Brazil, in Iraq, in the Gulf of Mexico and in Kazakhstan, and to gas production in Africa and the Caspian Sea. They are the biggest dirty energy projects planned in the coming decades.

A handful of governments and a small number of companies in the fossil fuel industry are pushing these projects, apparently without a care about the climate consequences. In November 2012, the IEA said in its annual World Energy Outlook that no more than one-third of the carbon contained in the proven reserves of fossil fuels can be released into the atmosphere by 2050 if the world is to achieve the 2°C goal. The development of these new coal, oil and gas projects would come at a time when climate scientists are increasingly linking alarming extreme weather events to climate change.

The impact on people if we trigger catastrophic climate change will be terrible. In September 2012, a new report, commissioned by 20 governments, gave an insight into the disaster that is coming. It estimated that climate change is already taking 5 million lives a year. By 2030, deaths could total 100 million.

The huge gap between what governments say they are doing to prevent catastrophic climate change and what they are actually doing is most evident with these 14 projects. The governments that have approved them have all agreed that the global average temperature must be kept below 2°C.

The world is clearly at a Point of No Return: either replace coal, oil and gas with renewable energy, or face a future turned upside down by climate change....

“A handful of governments and a small number of companies in the fossil fuel industry are pushing these [new] projects, apparently without a care about the climate consequences.”



The 14 massive coal, oil and gas extraction projects covered in this report are the worst of the worst. These projects would have the largest emissions of any projects on Earth today and would cause the largest increases in greenhouse gas emissions:

Australia: by 2025, coal exports would increase to 408 million tonnes a year above 2011 levels, pushing associated CO2 emissions up by 1,200 million tonnes a year once the coal is burned. By then, the CO2 emissions caused by Australian coal exports would be three times as large as the emissions from Australia’s entire domestic energy use.

China: China’s five northwestern provinces plan to increase coal production by 620 million tonnes by 2015, generating an additional 1,400 million tonnes of CO2 a year, almost equal to Russia’s emissions in 2010.

The US: plans to export an additional 190 million tonnes of coal a year, mainly through the Pacific Northwest. This would add 420 million tonnes of CO2 a year to global emissions before 2020; more than the entire CO2 emissions from fossil fuels in Brazil in 2010.

Indonesia: plans a massive expansion in coal exports from the island of Kalimantan which would add 460 million tonnes of CO2 a year by 2020, creating dire environmental impacts for the local people and the tropical forests.

Canada: production of oil from the tar sands in Alberta will triple from 1.5 to 4.5 million barrels a day by 2035, adding 706 million tonnes of CO2 to global emissions a year. By 2020, the tar sands expansion would add annual emissions of 420 million tonnes of CO2, equal to those of Saudi Arabia.

The Arctic: Oil companies plan to take advantage of melting sea ice in the environmentally sensitive Arctic region to produce up to 8 million barrels a day of oil and gas. If the plan were to succeed, despite mounting technical obstacles and enormous environmental risks,
the drilling would add 520 million tonnes of CO2 a year to global emissions by 2020, as much as the entire national emissions of Canada, and 1,200 million tonnes by 2030.

Brazil: companies intend to extract up to 4 million barrels of oil a day from underneath the Brazilian ocean34, adding 660 million tonnes of CO2 to annual global emissions by 2035.

Gulf of Mexico: plans for new deepwater oil drilling would produce 2.1 million barrels of oil a day in 2016, adding 350 million tonnes of CO2 emissions, equivalent to the emissions of France in 2010.

Venezuela: the Orinoco tar sands will produce 2.3 million barrels of new oil a day by 2035, adding 190 million tonnes of CO2 in 2020.

The US: new production will deliver 310 billion cubic metres a year of shale gas in 2035, adding 280 million tonnes of CO2 by 2020.

Kazakhstan: new production in the Caspian Sea will deliver 2.5 million barrels of oil a day by 2025, adding 290 million tonnes of CO2 in 2020.

Turkmenistan, Azerbaijan and Kazakhstan: new production in the Caspian Sea will deliver 100 billion cubic metres of natural gas by 2020, adding 240 million tonnes of CO2 emissions

Africa: new production will provide 64 billion cubic metres of natural gas by 2015 and 250 billion cubic metres to 2035, adding 260 million tonnes of CO2 in 2020

Iraq: new production will deliver 1.9 million barrels of oil a day by 2016 and 4.9 million barrels a day by 2035, adding 420 million tonnes of CO2 in 2020

A full discussion of selected projects appears in the Appendix to this report, detailing the anticipated production levels and CO2 emissions, and outlining the significant environmental harm these projects will cause.

original document: http://www.greenpeace.org/australia/PageFiles/480942/Point_Of_No_Return.pdf

Tuesday, June 4, 2013

Elephantitis.

by Adam Ghory. 12/21/2010

Sigh. Another 400 billion dollar tax break for the rich.

Obama's right, dealing with the Republicans is like negotiating with hostages.

They'll shut down the government before giving a dime to 9/11 first responders. Wow. That issue is worth a filibuster.

Sorry, we just can't spare the cash for true American heroes. Oh wait, here's 400 billion dollars for our rich friends. Umm...

I'm against reducing Russian nuclear weapons. I'm against having American inspectors at Russian nuclear facilities.

What kind of policy is that?

There's a reason why previous nuclear weapons treaties passed almost unanimously. They are no-brainers.

I'll do anything to stop an 'Obama' victory. Okay, let's be real. Reducing nuclear weapons is not a victory for Obama. It is a victory for the American people and the world. There's a difference.

If Republicans negotiated a peace treaty between Israel and Palestine, do you think Obama wouldn't sign it? He would sign it with like a ga-jillion pens and you could put your name all over it, and call it The GOP Treaty To Solve That Big Problem In The Middle East That Obama Couldn't Figure Out, and he would still sign it!

Oh, and the Elephants would win by a landslide in 2012. Obama, what did you do, increase the deficit by a trillion dollars? We pretty much won the war on terror. How do you like your peace prize now? 10 points, Slytherin.

That's what is hilarious. There are so many problems that are not really that difficult to solve if you just devote a little money and effort in the right way.

Clean drinking water for the entire world. Maybe 15 billion dollars. Let's solve climate change through energy research. Maybe 20 billion dollars. Let's win the hearts and minds by building schools to educate the women and children in Afghanistan and Pakistan. Another couple billion dollars.

Better yet, let's build schools in every third world country we can find. Nothing drops exponential population growth and dirty resource usage like a good education. Our planet needs to be a whole lot smarter, and a whole lot less greedy. Hey super-rich, can you spare some change?

But no, let's give billionaires and millionaires another tax break. They need the money. And that's what the voters demanded in the last election.

Don't ask don't tell? Please. In the heat of battle, when the Taliban is firing a live AK-47 at you, trust me, no one on your team is thinking about getting laid. News flash: gays are already in these combat units. And they're some of the best soldiers we have.

If losing Don't Ask Don't Tell pissed them off, I cant imagine how the health care bill must make them feel. Insuring millions of impoverished Americans who are not even sick, so that health care costs stop ballooning? Makes me angry too.

Oh but the guy who manages my retirement account, he needs a tax break. Bad.

I mean, he just went through the great recession (poor baby!). And his X-mas bonus this year will be nowhere near what it was in 2007.

What? No one was held accountable for that? You mean, no one from any of those too-big-to-fail banks took the heat for pretty much destroying several million jobs? Huh? That seems fair. Let's not look into it. Let's just keep our fingers crossed and hope that it doesn't happen again.

How can you give disgustingly rich people a tax break and still be serious about cutting the deficit? Doesn't make sense to me. Somebody is lying to us...

Republicans better hope that the American public doesn't wake up and realize what a scam they've been given in this last election, and how destructive this obstructionist policy really is to their country, or they will get slaughtered in 2012.

But Obama and the Democrats are playing along with it. So they are vulnerable too...

I wonder what Noam Chomsky thinks of all this gridlock mess in the current congress. He probably saw it coming.

Where greenhouse gases come from, in one graph



original pdf:

http://www.ecofys.com/files/files/asn-ecofys-2013-world-ghg-emissions-flow-chart-2010.pdf