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Scientists warn of ‘global climate emergency’ over jet stream shift

Experts say drastic weather changes could cause ‘massive hits to food supply’ and ‘death of winter’

Environmental scientists have declared a “global climate emergency” after the Northern hemisphere jet stream was found to have crossed the equator, bringing “unprecedented” changes to the world’s weather patterns.

Robert Scribbler and University of Ottawa researcher Paul Beckwith warned of the “weather-destabilising and extreme weather-generating” consequences of the jet stream
shift.

The scientists said the anomalies were most likely precipitated by man-made climate change, which caused the jet stream to slow down and create larger waves.

Scribbler wrote in a post on his environmental blog on Tuesday: “It’s the very picture of weather-weirding due to climate change. Something that would absolutely not happen in a normal world.

Something, that if it continues, basically threatens seasonal integrity.

The blogger explained the barrier between the two jet streams generates the strong divide between summer and winter, and the “death of winter” could commence if it is eroded as warm weather leaks into the “winter zone” of the year.

He continued: “As the poles have warmed due to human-forced climate change, the Hemispherical Jet Streams have moved out of the Middle Latitudes more and more.

You get this weather-destabilising and extreme weather generating mixing of seasons.”

Meanwhile, Mr Beckwith confirmed the changes would usher in a sustained period of “climate system mayhem” which could prove difficult to resolve.

He said: “Our climate system behaviour continues to behave in new and scary ways that we have never anticipated, or seen before.

“Welcome to climate chaos. We must declare a global climate emergency.

“The behaviour of the jet stream suggests massive hits to the [global] food supply and the potential for massive geopolitical unrest. There’s very strange things going on on planet Earth right now.”

There are two forms of jet streams – polar and subtropical – and the northern and southern hemispheres have one of each.

The streams are the products of atmospheric heating by solar radiation and kept in place by the force of inertia.

New survey finds a growing climate consensus among meteorologists

96% of AMS members realize climate change is happening, and most understand humans are responsible

There have been multiple scientific studies that all concur: scientists know that climate change is happening and it is largely caused by humans. I recently wrote about this here, where I reviewed the studies. It turns out that the more scientists know about climate change, the more they are convinced that humans are warming the planet. In fact, the consensus is extraordinarily strong. But it isn’t just that the vast majority of scientists agree; it’s that the best scientist agree. We find that the contrarian scientists tend to be less accomplished, have had their research found to be incorrect time after time, and they produce less science.

But very recently, a study from the George Mason University Center for Climate Change Communication was completed that adds to our knowledge on the consensus. Lead author Ed Maibach and his colleagues are very well-respected surveyors and scientists who study this topic. The study didn’t focus on what we think of as climate scientists – rather they polled meteorologists.

There were actually two surveys that were merged. In one, the authors identified 1038 professionals currently working in broadcast meteorology from the American Meteorological Society (AMS). In a concurrent study, the authors obtained a list of members from the AMS who were not broadcast meteorologists. The two groups were asked a series of questions on whether climate change is occurring, the degree to which respondents felt humans were responsible, what could be done to minimize climate change, among others. The authors also asked about the educational background of the respondents.

Not all members of the AMS are meteorologists. Additionally, someone working in meteorology is not necessarily a climate scientist. Similarly, a climate scientist is not necessarily a meteorologist. Sometimes these populations overlap but in many cases they do not.

One thing that tends to differentiate practicing meteorologists from climate scientists is that meteorologists tend to observe short-term weather more, while climate scientists tend to look at long-term trends. While this difference may sound trivially obvious, it’s an important distinction to keep in mind because it suggests meteorologists may be more likely to see differences in observed weather patterns. Climate scientists would be less likely to be swayed by changes in weather patterns.

So what did the survey find? First, nearly every meteorologist (96%) agrees that climate change is happening, and the vast majority are confident in their opinion. Only 1% felt that climate change isn’t happening (3% did not know). Next, a large majority feel that climate change is being caused by humans. For instance, 29% believe that the change is largely or entirely human caused; 38% think most of the change is from humans; 14% answered that humans and natural factors are about equally responsible. Only 5% felt that climate change is mainly natural.

Another important finding is that most meteorologists feel that some of the change can be averted, based on how we react. Small minorities felt that a large amount of change can be averted or that climate change cannot be averted.

These views have changed over the years. For instance, almost 20% of meteorologists say their opinion on climate has changed over the past five years. Of that group, the vast majority are more convinced that the climate is changing and they cite a variety of reasons including new research, seeing first-hand evidence, the consensus amongst climate scientists, or from interactions with climate scientists. A final important result is that only 37% of the AMS respondents consider themselves climate experts.

Speaking more broadly about the meteorology community beyond the AMS, that population tends to be more skeptical that the Earth’s climate is changing. I tend to believe that the skepticism is partly because meteorologists in general focus on short-term events and also because a great many non-experts are counted as meteorologists (including people who do not have degrees in any science, let alone a meteorological science). Despite this, meteorologists’ views are important not only because they are a consistent scientific presence in many households, but also because the collective weather observation record from the meteorological community is a resource that is unmatched.

With this new study, the meteorological consensus is seen to be nearly as strong as that in the climate science community. I asked author Ed Maibach for a summary and he told me:

It is not surprising that more meteorologists are now more convinced that human-caused climate change is happening. That is how science works. As the scientific evidence becomes more irrefutable, which is the case with harmful, human-caused climate change, more scientists of all types will become convinced.

Arctic sea ice extent breaks record low for winter

With the ice cover down to 14.52m sq km, scientists now believe the Arctic is locked onto a course of continually shrinking sea ice

http://www.theguardian.com/environment/2016/mar/28/arctic-sea-ice-record-low-winter

A record expanse of Arctic sea never froze over this winter and remained open water as a season of freakishly high temperatures produced deep – and likely irreversible – changes on the far north.

Scientists at the National Snow and Ice Data Centre said on Monday that the sea ice cover attained an average maximum extent of 14.52m sq km (5.607m sq miles) on 24 March, the lowest winter maximum since records began in 1979.

The low beats a record set only last year of 14.54m sq km (5.612m sq miles), reached on 25 February 2015.

“I’ve never seen such a warm, crazy winter in the Arctic,” said NSIDC director Mark Serreze. “The heat was relentless.”

It was the third straight month of record lows in the sea ice cover, after extreme temperatures in January and February stunned scientists.

The winter months of utter darkness and extreme cold are typically the time of maximum growth in the ice cap, until it begins its seasonal decline in spring.

With the ice cover down to 14.54m sq km, scientists now believe the Arctic is locked onto a course of continually shrinking sea ice – and that is before the 2016 melt season gets underway.

“If we are starting out very low that gives a jump on the melt season,” said Rick Thoman, the climate science manager for the National Weather Service’s Alaska region.

“For the last few years, we have had extremely low ice cover in the summer. That means a lot more solar energy absorbed by the darker open water. That heat tends to carry over from year to year.”

After this winter’s record ice lows, scientists now expect more than ever that the Arctic will be entirely ice-free in the summer months within 20 or 25 years.

“Sometime in the 2030s or 2040s time frame, at least for a few days, you won’t have ice out there in the dead of summer,” said Dr John Walsh, chief scientist of the International Arctic Research Centre.

Those changes are already evident on the ground. In 1975, there were only a few days a year when ships could move from Barrow to Prudhoe Bay off the north coast of Alaska.
Now that window lasts months.

The Arctic will always have ice in the winter months, Walsh said. But it will be thinner and more fragile than the multi-year ice, and less reliable for indigenous peoples who rely on the ice as winter transport routes or hunting platforms.

“It’s not just about how many hundreds of thousands of square kilometres covered by the ice. It’s about the quality of that ice,” Thoman said.

The extent of ice cover is a critical indicator of the changes taking place in the Arctic – but the shrinking of the polar ice carries sweeping consequences for lower latitudes as well.

The bright white snow-covered ice reflects about 85% of sunlight back into the atmosphere, compared to the dark surfaces of the open water which absorb most of the heat energy.

“Basically the polar regions are the refrigerator for the Earth,” said Dr Donald Perovich, a researcher at Dartmouth University. “They are extremely important for being able to keep the Arctic colder, and in turn help keep the rest of the planet colder.”

Since 1980, however, the summer sea ice cover over the Arctic has gone into a drastic decline, from 7.8m sq km to 4.4m sq km in 2012, before rebounding slightly. “It would be as if the entire United States east of the Mississippi melted away plus the states from Minnesota down to Louisiana, past North Dakota, South Dakota, Nebraska, Kansas and Oklahoma. It’s huge,” Perovich said.

This winter scientists said the Arctic freeze stalled early on, across the polar seas. The sea ice extent was exceptionally low both in the Barents and the Bering seas – which in past years has been one of the most prolific producers of ice. And it was thinner, especially in the Beaufort sea north of Alaska, scientists said.

There were a number of causes, in addition to the record high temperatures and carry-over effects of earlier ice loss.

The El Niño weather system produced more warming, and the Arctic saw influxes of exceptionally warm water from the Pacific as well as the Atlantic side.

In any event, Walsh said it was becoming increasingly clear the Arctic would never return to its previous frozen state, even if there are small gains in ice cover in a single year.

“The balance is shifting to the point where we are not going back to the old regime of the 1980s and 1990s,” he said. “Every year has had less ice cover than any summer since 2007. That is nine years in a row that you would call unprecedented. When that happens you have to start thinking that something is going on that is not letting the system go back to where it used to be.”

Still looking at artificial islands plan

I refer to the article by Dr Martin Williams (“Extreme folly of reclamation amid rising sea levels”, February 4). I would like to provide relevant information for reference to your readers.

Hong Kong is committed to working together with the international community to combat the challenge of climate change. Among the measures, the Civil Engineering and Development Department is updating the existing design guidelines for coastal structures including reclamation works, making reference to the latest assessment -reports published by the Intergovernmental Panel on Climate Change to take into account the predicted sea level rise.

Reclamation is a recognised major source of land formation for coastal cities worldwide. In 2013, the government conducted a public engagement exercise on the enhanced land supply strategy and identified the central waters between Lantau and Hong Kong Island as having good potential for development of artificial islands for accommodating populations and as a new core business district.

Against this background, the government has proposed to carry out technical studies to determine the feasibility and suitability of the reclamation.

While no position has been taken on the proposal at this stage, the works departments reckon that purely on the technical ground of coastal defence against severe weather conditions, there is no reason to regard the construction of artificial islands as “folly”.

The design standards and technology for reclamation works and coastal defence structures will take into consideration the probable severe weather conditions, including storm surges.

Paul C. K. Chu, senior engineer/public relations, Civil Engineering and Development Department
________________________________________
Source URL: http://www.scmp.com/comment/letters/article/1918586/letters-editor-february-29-2016

Communicating the Health Effects of Climate Change

As 2015 draws to a close, on track to be the hottest year ever recorded, global attention to climate change soared. (http://nyti.ms/1NUuRsV). The United Nations Intergovernmental Panel on Climate Change (IPCC), composed of more than 2000 of the world’s leading climate change scientists, has stated with confidence that the major driver of rising temperatures is human-generated greenhouse gas emissions (carbon dioxide, methane, nitrous oxide) largely related to the burning of fossil fuels (http://1.usa.gov/1Nc8BI0).

http://jama.jamanetwork.com/article.aspx?articleID=2482315&utm_source=Silverchair%20Information%20Systems&utm_medium=email&utm_campaign=MASTER%3AJAMALatestIssueTOCNotification01%2F19%2F2016

Harvard T.H. Chan School of Public Health

These heat-trapping emissions have resulted in more frequent and prolonged heat waves, poorer air quality, rising seas, and severe storms, floods, and wildfires. Some extreme weather events, previously expected once in decades, are now being witnessed several times in one decade. These consequences fundamentally affect the air we breathe, the food we eat, the water we drink, and the environments in which we live, as a number of sources have pointed out (such as publications in The Lancet (http://bit.ly/1OTQzem) and JAMA (http://bit.ly/Zd7NyD), and Climate Change and Public Health (a collection articles on the subject) (http://bit.ly/1jOBYFG), and a report from the US National Climate Assessment (NCA) (http://1.usa.gov/1NMPYYn).

The IPCC’s most recent report, (http://1.usa.gov/1Nc8BI0), as well as the third US NCA (http://1.usa.gov/1NMPYYn ) (both from 2014), detail how global warming threatens human health by amplifying existing health threats and creating new ones. Everyone is vulnerable. Some experts contend that these profound harms rival the fundamental public health challenges posed by the lack of sanitation and clean water in the early 20th century (http://bit.ly/1vqjPyH).

The many adverse health outcomes include heat- and extreme weather–related conditions, infections, respiratory conditions and allergies, and mental health conditions. Heat waves promote dehydration, heat exhaustion, and heat stroke while exacerbating heart, lung, and kidney disease. Patients using widely prescribed classes of medications that impair thermoregulation (such as stimulants, antihistamines, and antipsychotic agents) may be particularly at risk. Heavy rains heighten the risk of waterborne infections.

Warming can also potentially affect the number, geographic distribution, and seasonality of vector populations, with the subsequent spread of diseases such as Lyme disease and dengue. Temperature-associated pollutants—ground-level ozone (smog) and fine particulate matter—can compromise outdoor air quality, and heavy downpours can dampen indoor environments thereby triggering growth of allergenic molds.

Trauma associated with extreme weather conditions can precipitate mental health conditions, such as stress, depression, and anxiety. Of note, vulnerable populations can suffer from multiple, synergistic threats such as extreme heat, air pollution, and stress.

Despite these risks, most people in the United States still do not recognize climate change, or the way it damages human health, as a serious threat. A 2015 Gallup Poll of 1025 US adults found that while a majority of adults (66%) acknowledge that global warming is happening (or will happen) during their lifetime, only a minority (37%) believe it will pose a serious threat to their way of life (http://bit.ly/1FWb8mM). A 2014 national survey of 1275 US adults (by the Yale Project on Climate Change Communication and the George Mason University Center for Climate Change Communication) found that most adults (61%) have given little or no thought to the health consequences of global warming. Indeed, the image of climate change may be more likely one of stranded polar bears rather than asthmatic children struggling to breathe (http://bit.ly/1jOCpA7).

Clinicians have a powerful and unique opportunity to engage the nation by framing the crisis as a health imperative (such as articles in Family Medicine (http://bit.ly/1M3Fin9), BMC Public Health (http://bit.ly/1M3FqmG), Wiley Interdisciplinary Reviews: Climate Change, (http://bit.ly/1U4Qk1O), and American Family Physician, (http://bit.ly/1SOQNEr), and a report from George Mason University) (http://bit.ly/1W5Eypw). Doing so can educate and empower patients, policy makers, and the public. The above-mentioned Yale and George Mason University poll noted that when asked to rank various potential sources of information about health consequences of global warming, people in the United States were most likely to trust their primary care doctor, followed by family and friends and the Centers for Disease Control and Prevention.

Clinicians can fulfill that trust in a number of ways. Through their collective voice, they can broadly support a range of actions urged by policy makers to promote mitigation and adaptation.

Strategies to reduce greenhouse gas emissions (mitigation) include measures to reduce energy consumption at work and home, decrease reliance on carbon-intensive fuels, and improve fuel economy. Strategies to enhance resilience (adaptation) include identifying vulnerabilities by geography and population, improving early warning systems for weather hazards, targeting preparedness and response activities, and creating climate-resistant physical infrastructures (including hospitals) and prepared workforces. By supporting the growing numbers of medical and public health organizations promoting such strategies, health professionals can build and shape community resilience.

The health community can also promote individual actions that address global warming and benefit health (http://bit.ly/Zd7NyD) and (http://bit.ly/1jOBYFG). Suggesting that patients substitute walking or biking for car transport, for example, not only has the potential to reduce carbon and other air pollutant emissions but also encourages exercise.

Clinicians can also direct messages at specific groups, making issues concrete and personal that might otherwise seem abstract and remote. Such messages can convey that climate change threatens health now, not just in the future; that children, the elderly, the poor, and those with medical conditions and some communities of color may be especially vulnerable; and that individuals can promote preparedness as a way to shape societal action. A number of resources are readily available on the web to guide communication (http://bit.ly/1M3GQgV).

Clinicians can also offer specific medical guidance about adverse health outcomes to help individuals assess their vulnerabilities and take action. For example, guiding the elderly, parents and children, outdoor workers, and socially isolated individuals to track heat and weather trends can help them connect to early warning programs, such as those that offer people the services of air-conditioned community centers during heat waves. They can communicate risks of waterborne disease outbreaks after heavy rains and advise those in high-risk areas how to take precautions to prevent bites from insects and ticks.

Educating patients with conditions such as asthma can encourage added vigilance during heat waves and periods of poor air quality, such as monitoring of air quality indices and pollen forecasts, and maximizing adherence to appropriate medications. Clinicians can offer coping strategies for those facing stress and trauma related to extreme weather events. All these messages, and more, can help people link the often distant and unfamiliar theme of global warming to immediate and familiar medical concerns.

In the face of one of the major global threats of our time, health professionals can make a difference. Engaging people in a health frame of reference for climate change represents a potential life-saving measure that promises profound benefits for both current and future generations.

Attribution of Extreme Weather Events in the Context of Climate Change

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Attribution of Extreme Weather Events in the Context of Climate Change

Download (PDF, 5.89MB)

Pollution, food waste and heavy traffic: what Hong Kong’s chief executive should focus on in 2016

Edwin Lau says Hongkongers shouldn’t hesitate to let Leung Chun-ying know what he can do to make Hong Kong a more liveable place

Chief Executive Leung Chun-ying’s invitation to the public to contribute their views to his preparation for the upcoming policy address is a wonderful opportunity to suggest ways to make Hong Kong more liveable.

Climate change is a pressing global challenge. At the UN climate summit in Paris [2], 20 countries including China and the US launched the Mission Innovation [3] initiative with a collective commitment of US$20 billion to accelerate global clean energy innovation. So how much will the Leung administration commit to the climate challenge?

Here are some suggestions of what we can do:

  • Vegetation targets. Hong Kong is fortunate to have a natural carbon sink in our country parks, as long as we don’t allow housing development to encroach on them. We should set targets for vegetation coverage in the country parks and throughout the city.
  • Des Voeux Road Central. To improve air quality, congested Des Voeux Road Central should be turned into a vehicle-free zone [4], with water features to mitigate the concrete-jungle feel. This would persuade people to walk or take public transport, which is good for public health. Leung should learn from the South Korean government, which removed an elevated highway in Seoul’s city centre to revitalise the Cheonggyecheon stream, now an urban park.
  • Food waste. More than 3,600 tonnes of food waste is created daily in Hong Kong. Although our government plans to build three organic waste treatment facilities between 2016 and 2021, the total daily capacity they can handle is only 800 tonnes, or 22 per cent of our food waste.
  • Hong Kong still does not have a waste charging law. If food waste recycling was made mandatory, all private food waste recyclers would operate round the clock to help achieve the government target of reducing food waste disposal at landfills by 40 per cent by 2022.
  • Energy efficiency. Publicising the energy utilisation index of all buildings would be a cost-effective way to encourage these buildings, through peer pressure, to improve their energy efficiency. Currently, the law requires only commercial buildings to declare their index, whereas government buildings are exempted.
  • Energy savings. There should be a government-led programme for generating “negawatts” – energy saved instead of consumed, which is the cleanest energy of all. If Hong Kong’s 7 million residents each generate just one “negawatt” a day, Hong Kong would save 1.7 million tonnes of carbon dioxide a year.

The question is, will Leung take the lead and implement these suggestions?

Source URL: http://www.scmp.com/comment/insight-opinion/article/1895532/pollution-food-waste-and-heavy-traffic-what-hong-kongs-chief?comment-sort=all

Like Copenhagen Talks, Paris Climate Negotiations Were Mostly Smoke and Mirrors

http://www.truth-out.org/opinion/item/34038-like-copenhagen-talks-paris-climate-negotiations-were-mostly-smoke-and-mirrors

France's President Francois Hollande, bottom center, hosts a dinner at a Paris restaurant on the first day of the UN climate change conference, November 30, 2015. (Photo: Stephen Crowley / The New York Times)

France’s President Francois Hollande, bottom center, hosts a dinner at a Paris restaurant on the first day of the UN climate change conference, November 30, 2015. (Photo: Stephen Crowley / The New York Times)

The recent climate conference in Paris followed a nearly inverse format from the 2009 climate conference in Copenhagen, but its results were the same: more woefully inadequate commitments in the face of impending climate disaster.

At the Conference of the Parties (COP) in Copenhagen, the heads of state arrived at the end. President Obama then proceeded to shut himself up with a carefully selected minority of other heads of state to produce a toothless “statement” that satisfied nobody and represented a major step backward in climate control.

At the COP in Paris, the heads of state arrived for the first days (for “the biggest gathering of heads of state in history,” as we were constantly reminded). They had themselves photographed together, chatted bilaterally or multilaterally, and then mostly departed, leaving their delegations to do the work of eliminating the dozens of disputed passages in the text (all in brackets). The result is supposed to represent the victory that eluded the delegations at Copenhagen. Rather, it is as much a sham as Copenhagen’s “statement.”

If the final drafting could be so easily delegated, it is because the primary outcome has long been known apart from the details: It will codify the woefully inadequate commitments already submitted to the Conference by the member states. These submissions represent what each country is prepared to commit itself to doing in order to reduce its greenhouse gas emissions. Well before the conference’s opening, the climatologists and vigilant members of civil society were pointing out that, even if all the commitments were implemented (which is highly unlikely in view of past performances), we would still be on track to a warming of 3 to 5 degrees Celsius, depending on whose figures one chooses to trust.

It is worth recalling that the 2-degree limit was never a scientific estimate. Long ago, when the polluters were less impeded in spreading doubt about the whole warming process underway, they were able to insist that the science was embryonic, too immature to be trusted as a basis for any serious policy decisions, that their (hired) science postulated that the earth could tolerate warming of up to 3 degrees before any major difficulties might appear. The scientific community maintained its claim that, after 1 degree, major disruptions were in store. The end result was a compromise: the 2-degree limit.

At the entry to the conference center at Le Bourget – a substantial distance outside of Paris – was a huge panel listing the conference’s sponsors, who “helped make all this possible,” as the pitch justifying their participation would have it. In addition to being major contributors to the funding of the conference, they were all major contributors to the disastrous situation that the Good Earth and its peoples find themselves in.

Since the commitments are voluntary, there is no serious monitoring planned. Further, those who in the past raised serious questions about the whole COP process and tried to steer it in the direction of responsible action have been systematically sidelined: scientists, civil society and even delegates. There are numerous testimonies from these people of interference from the major hydrocarbon-producing countries. That Saudi Arabia and the United States are the ones most frequently mentioned will surprise nobody.

It is also worth noting that the representatives of the island states – among those already most affected by what is under way – and civil society groups have been steadfastly insisting on a 1.5-degree limit. This requires a radical rethinking of how humankind lives on the earth. Such a rethinking is long overdue.

Kumi Naidoo of Greenpeace International told Amy Goodman during the December 10 broadcast of Democracy Now! that 1.5 as a goal is still alive owing to the activism of civil society. He thus uttered one of the most significant statements of the entire conference.

André Gide wrote: “The world will be saved – if it can be saved at all – only by those who refuse to be subjugated.” (“Le monde ne sera sauvé – s’il peut l’être – que par les insoumis.”) Civil society has shown a remarkable refusal to accept subjugation to the established criminal order of globalized capitalism, and the admission that the 1.5-degree goal is alive owing to civil society’s efforts should also not surprise anybody.

In the late 1970s, during the “dirty war” in Argentina, there were repeated attempts to bring the horrors of the Argentine military regime before the United Nations Commission on Human Rights. At the time, nongovernmental organizations were excluded from the Commission’s work, which was carried on entirely by governmental delegations. The level of “horse trading,” as it was commonly called, was appalling.

With the firm support of the United States, the Argentine atrocities were kept off the Commission’s agenda until, finally, the unrelenting pressure from the NGOs caused the dam to break. Not only was the subject finally put on the agenda, however temporarily, but – more importantly – the NGOs were also admitted to the work of the Commission as well as to that of its subsidiary body, the Sub-Commission. This latter body comprised 26 independent experts and was largely free of the governmental politicking that constantly plagued the Commission. Most of the significant work done by both the Commission and its Sub-Commission thereafter bears the indelible imprint of the unflagging efforts of civil society.

Later, the United States, declaring that the Commission had become “politicized” (cynical, coming from the country that had done the most to politicize and enfeeble it), pushed for reform. The main real reason was the independence of the Sub-Commission, which had tackled the devastating effect of sanctions on the Iraqi people and the crimes of transnational corporations. The Sub-Commission, backed untiringly over the years by the NGOs – and especially by one major human rights research center in Geneva, the “Europe – Third World Center,” or CETIM – had actually come up with a draft binding treaty for a legal international framework for transnational corporations and handed it up to the Commission for action on it.

The proposed reform was initially for a new “council” which, like the Security Council would have five permanent members with veto power. This was in essence shouted down by the NGOs, but the next proposal was for a council that would exclude the NGOs, on the pretense that this would avoid politicization. In the end, the new Human Rights Council was set up in 2006,with open participation by the NGOs but without an independent Sub-Commission. The NGOs refused to accept this setback.

The draft norms for transnational corporations were relegated to the dustbin of history and replaced by a voluntary set of norms that have proven useless.

However, binding draft norms are once again on the agenda – thanks largely to the CETIM and its NGO partners. And the role of NGOs has never been greater within the United Nations, as testified by the impressive work on the rights of Indigenous peoples and on the right to land – all comprising a climate-related approach.

It was all done against the odds, yet now the NGOs are leading the way more than ever before.

Similarly, when the governments of the world refused any work on banning anti-personnel land mines, it was civil society that moved in and took the initiative, sponsoring the drafting of the treaty now in effect – in record time, moreover. Again, against all odds.

There are numerous other examples of the triumphs of civil society over bought governments and corrupt corporations.

Paris and its document are a sham, yes, but civil society is coming into its own on this major issue, and civil society refuses to be silenced and refuses to be subjugated.

The future looks grim, but if there is yet hope, even if it is only the hope for attenuation of the worst, it is because civil society groups are again leading the way.

Grand promises of Paris climate deal undermined by squalid retrenchments

By comparison to what it could have been, it’s a miracle. By comparison to what it should have been, it’s a disaster.

Inside the narrow frame within which the talks have taken place, the draft agreement at the UN climate talks in Paris is a great success. The relief and self-congratulation with which the final text was greeted, acknowledges the failure at Copenhagen six years ago, where the negotiations ran wildly over time before collapsing. The Paris agreement is still awaiting formal adoption, but its aspirational limit of 1.5C of global warming, after the rejection of this demand for so many years, can be seen within this frame as a resounding victory. In this respect and others, the final text is stronger than most people anticipated.

Paris climate talks: governments adopt historic deal – as it happened

Live coverage from COP21 in Paris, as nearly 200 governments prepare to officially adopt a climate change deal on how to cut carbon emissions post-2020

Outside the frame it looks like something else. I doubt any of the negotiators believe that there will be no more than 1.5C of global warming as a result of these talks. As the preamble to the agreement acknowledges, even 2C, in view of the weak promises governments brought to Paris, is wildly ambitious. Though negotiated by some nations in good faith, the real outcomes are likely to commit us to levels of climate breakdown that will be dangerous to all and lethal to some. Our governments talk of not burdening future generations with debt. But they have just agreed to burden our successors with a far more dangerous legacy: the carbon dioxide produced by the continued burning of fossil fuels, and the long-running impacts this will exert on the global climate.

With 2C of warming, large parts of the world’s surface will become less habitable. The people of these regions are likely to face wilder extremes: worse droughts in some places, worse floods in others, greater storms and, potentially, grave impacts on food supply. Islands and coastal districts in many parts of the world are in danger of disappearing beneath the waves.

Can the sun cool down Earth?

A combination of acidifying seas, coral death and Arctic melting means that entire marine food chains could collapse. On land, rainforests may retreat, rivers fail and deserts spread. Mass extinction is likely to be the hallmark of our era. This is what success, as defined by the cheering delegates, will look like.

And failure, even on their terms? Well that is plausible too. While earlier drafts specified dates and percentages, the final text aims only to “reach global peaking of greenhouse gas emissions as soon as possible”. Which could mean anything and nothing.

In fairness, the failure does not belong to the Paris talks, but to the whole process. A maximum of 1.5C, now an aspirational and unlikely target, was eminently achievable when the first UN climate change conference took place in Berlin in 1995. Two decades of procrastination, caused by lobbying – overt, covert and often downright sinister – by the fossil fuel lobby, coupled with the reluctance of governments to explain to their electorates that short-term thinking has long-term costs, ensure that the window of opportunity is now three-quarters shut. The talks in Paris are the best there have ever been. And that is a terrible indictment.

People dressed as polar bears demonstrate near the Eiffel Tower in Paris, during COP21. Photograph: Matt Dunham/AP
Progressive as the outcome is by comparison to all that has gone before, it leaves us with an almost comically lopsided agreement. While negotiations on almost all other global hazards seek to address both ends of the problem, the UN climate process has focused entirely on the consumption of fossil fuels, while ignoring their production.

James Hansen, father of climate change awareness, calls Paris talks ‘a fraud’

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In Paris the delegates have solemnly agreed to cut demand, but at home they seek to maximise supply. The UK government has even imposed a legal obligation upon itself, under the Infrastructure Act 2015, to “maximise economic recovery” of the UK’s oil and gas. Extracting fossil fuels is a hard fact. But the Paris agreement is full of soft facts: promises that can slip or unravel. Until governments undertake to keep fossil fuels in the ground, they will continue to undermine the agreement they have just made.

With Barack Obama in the White House and a dirigiste government overseeing the negotiations in Paris, this is as good as it is ever likely to get. No likely successor to the US president will show the same commitment. In countries like the UK, grand promises abroad are undermined by squalid retrenchments at home. Whatever happens now, we will not be viewed kindly by succeeding generations.

So yes, let the delegates congratulate themselves on a better agreement than might have been expected. And let them temper it with an apology to all those it will betray.