BBC Caught Peddling Baseless ‘Rapidly Warming Arctic’ Theory
BBC perspective on Arviat polar bears – those not included in the last mark-recapture study
By Susan Crockford | Polar Bear Science | October 16, 2015
In a polite but misleading article today in a BBC magazine (The polar bears are coming to town) about the relationship of polar bears and Inuit in Arviat, Western Hudson Bay, there is no mention of the on-going feud between Nunavut Inuit and Canadian polar bear scientists regarding invasive research.
Nor is there a mention of the fact that according to the most recent research, there has been no trend in sea ice conditions since 2001.
Find Arviat on the map of Western Hudson Bay study area provided by Lunn and colleagues (2013, 2014) in their mark-recapture study report (below) discussed in detail in my last post. Area “A” – where Arviat is located – was not included in the last mark-recapture survey because Nunavut won’t allow invasive research on polar bears.
Lunn et al. 2013, 2014. Map of study area.
The issue of the invasive research involved in polar bear mark-recapture studies around Churchill, Manitoba (chasing bears with helicopters, drugging them, extracting a tooth, tattooed, and attaching satellite radio collars or ear tags), has been so strenuously objected to by the Inuit of Nunavut that they have refused to allow the necessary field research permits for these activities (previous posts here, here, and here). See also the guest post by Kelsey Eliasson Invasive Research is Alive and Well in Canada
Arviat is in Nunavut and so mark-recapture work was not permitted there in 2011 – which is why Lunn and colleagues could not include those bears in their survey. Lunn et al. did not mention this conflict in their government report (2013) or in the version of it that is destined for publication (2014). They offered no reason why they did not survey in the Nunavut portion of Western Hudson Bay (Area A), which was included in the aerial survey conducted by Stapleton and colleagues (2014) and previous mark-recapture studies.
The author of today’s BBC essay (Irish anthropologist Martina Tyrrell) seems not to know about the invasive research issue or the lack of trend in sea ice conditions revealed in the mark-recapture study report (Lunn et al. 2013), because this is what she said about polar bear visits to Arviat:
“Over the past decade, however, encounters have been on the increase. Camping south of the community in summer is no longer safe, and autumn berry picking – an important subsistence activity usually undertaken by women and children – is now fraught with danger. Bears increasingly wander the streets of Arviat, particularly in late autumn.
At this time of year, regular announcements of bear sightings are made on local community FM radio, schools are sometimes closed early and the usually lively streets are eerily quiet. Halloween trick-or-treating, once so wild and fun-filled, has been all but wiped out, for fear of unwanted encounters not with ghosts or demons but with wandering bears.
What is driving this change in the polar bears’ behaviour?
Many Arviarmiut blame polar bear tourism in neighbouring Churchill – 250km to the south – for encouraging the animals to look for food in human settlements.
But there are other theories. Some Inuit think the bear population in the region is growing. Many scientists, on the other hand, put the blame on habitat loss – according to this theory it’s the desperation of hungry bears facing decreased ice seasons in a rapidly warming Arctic that leads them to approach the town. They have always gathered on the coastline at this time of year, awaiting the formation of the sea ice that is their winter hunting ground, but usually at a greater distance.” [my bold]
Read the rest here.
One of those “theories” is easily refuted by the Lunn et al. report (2013, 2014; Fig. 5): there has been no trend in sea ice breakup or freeze-up of Western Hudson Bay sea ice since 2001. Just the usual year-to-year variation, which can be fairly large:
[Observations since then have been consistent with that conclusion, for both breakup dates and freeze-up]
Therefore, there may simply be more bears than previously – or Arviat is being visited by more bears as a result of the increased polar bear tourism in Churchill or the increased vigilance of their Polar Bear Alert program. Either way, the sea ice “theory” (see graph below from Lunn et al. 2013) can be ruled out.
References
Lunn, N.J., Regehr, E.V., Servanty, S., Converse, S., Richardson, E. and Stirling, I. 2013. Demography and population assessment of polar bears in Western Hudson Bay, Canada. Environment Canada Research Report. 26 November 2013. PDF HERE
Lunn, N.J., Servanty, S., Regehr, E.V., Converse, S.J., Richardson, E. and Stirling, I. 2014. Demography and population assessment of polar bears in Western Hudson Bay, Canada. Environment Canada Research Report. July 2014. PDF HERE [This appears to be the version submitted for publication]
Stapleton S., Atkinson, S., Hedman, D., and Garshelis, D. 2014. Revisiting Western Hudson Bay: using aerial surveys to update polar bear abundance in a sentinel population. Biological Conservation 170:38-47. http://www.sciencedirect.com/science/article/pii/S0006320713004618#
Radiation and Cancer: Risks of Leukemia in Nuclear Workers More Than Double Previous Estimate
By Ian Fairlie | CounterPunch | October 16, 2015
In 2013, I discussed several epidemiological studies providing good evidence of radiogenic risks at very low exposure levels.
A powerful new study has been published in Lancet Haematology [1] which adds to this evidence. However the study’s findings are more important than the previous studies, for several reasons.
First, it provides “strong evidence”, as stated by the authors, of a “dose-response relationship between cumulative, external, chronic, low-dose, exposures to radiation and leukaemia”.
Second, it finds radiogenic risks of leukemia among nuclear workers to be more than double the risk found in a previous similar study in 2005. The excess relative risk of leukaemia mortality (excluding workers exposed to neutrons) was 4.19 per Gy.
In 2005, a similar study [2] among nuclear workers (also excluding those exposed to neutrons) in 15 countries by several of the same authors found an ERR of 1·93 per Sv. In other words, the new study’s risk estimates are 117% higher than the older study. The clincher is that the new study’s estimated risks are much more precise than before.
Third, it confirms risks even at very low doses (mean = 1·1 mGy per year). Unlike the Japanese bomb survivors’ study, it observes risks at low dose rates rather than extrapolating them from high levels.
Fourth, it finds risks do not depend on dose rate thus contradicting the ICRP’s use of a Dose Rate Effectiveness Factor (DREF) which acts to reduce (by half) the ICRP’s published radiation risks.
Fifth, it finds radiogenic leukemia risks decline linearly with dose, contradicting earlier studies suggesting a lower, linear-quadratic relationship for leukemia. It strengthens the Linear No Threshold (LNT) model of radiogenic risks, as it now applies to leukemias as well as solid cancers.
Sixth, the study finds no evidence of a threshold below which no effects are seen (apart from zero dose).
Seventh, the study uses 90% confidence intervals and one-sided p-values. In the past, 95% intervals and two-sided p-values were often incorrectly used which had made it harder to establish statistical significance.
Explanation for change
In an earlier version of this blog posted on 29th June 2015, I’d written that the increase between the 2005 study and the present study was 50%, ie up from 1.93 to 2.96 per Gy. This was because the study’s ‘Discussion’ section specifically compared these two studies and their risks, stating the older study’s leukemia risk was smaller and less precise.
However a detailed examination of the report reveals the following sentence in the para immediately before the Discussion section:
“We assessed the effect of excluding people who had recorded neutron exposures; we showed a positive association for leukaemia … (ERR per Gy 4·19, 90% CI 1·42-7·80, 453 deaths)…”.
To make sure readers get the point, the risk is greater when neutron exposed workers are excluded. This is important because the 2005 study excluded workers exposed to neutrons. Therefore the correct comparison is between the risks for non-neutron workers, that is between 4.19 and 1.93 per Gy – an increase of 117%, rather than 50%.
I’ve written to the report’s authors about this but have not received any replies yet. I shall keep readers up-to-date on any progress.
Study’s credentials
The study’s credentials are pretty impeccable. It’s a huge study of over 300,000 nuclear workers adding up to over 8 million person years, thus ensuring its findings are statistically significant, ie with very low probability of occurring by chance.
Also, it’s an international study by 13 respected scientists from national health institutes in the US, UK, and France, as follows.
*Centers for Disease Control and Prevention, US
*National Institute for Occupational Safety and Health, US
*Department of Health and Human Services, US
*University of North Carolina, US
*Drexel University School of Public Health, US
*Public Health England, UK
*Institut de Radioprotection et de Sûreté Nucléaire, France
*Center for Research in Environmental Epidemiology, Spain
*UN International Agency for Research on Cancer, France
Funding was provided by many institutions, including US Centers for Disease Control and Prevention, US National Institute for Occupational Safety and Health, US Department of Energy, US Department of Health and Human Services, Japanese Ministry of Health Labour and Welfare, French Institut de Radioprotection et de Sûreté Nucléaire, and the UK’s Public Health England.
My conclusions
This study powerfully contradicts the views of ill-informed and inexperienced journalists (including the UK writer George Monbiot) [3] and self-styled scientists who argue that radiation risks are over-estimated and even that radiation is somehow good for you.
Hormetic effects are neither found nor discussed in this study: such irrelevant effects are regarded by real scientists as beneath their consideration.
The impressive list of contributing scientists and their national institutions here should serve to make radiation risk deniers reconsider their views. This is particularly the case for US risk deniers, in view of the many US agencies and US scientists backing the study.
The study pointedly comments that:
“At present, radiation protection systems are based on a model derived from acute exposures, and assumes that the risk of leukaemia per unit dose progressively diminishes at lower doses and dose rates.”
The study shows this assumption is incorrect. The authors therefore join with WHO and UNSCEAR scientists in their views that DREFs should not be used. The question remains whether the ICRP will accept this powerful evidence and scrap their adherence to using DREFs. I advise readers not to hold their breaths.
As regards the implications of their study, the authors interestingly choose to comment – not on exposures from the nuclear industry – but from medical exposures. They state:
“Occupational and environmental sources of radiation exposure are important; however, the largest contributor to this trend is medical radiation exposure. In 1982, the average yearly dose of ionising radiation from medical exposures was about 0·5 mGy per person in the USA; by 2006, it had increased to 3·0 mGy.
“A similar pattern exists in other high-income countries: use of diagnostic procedures involving radiation in the UK more than doubled over that period and more than tripled in Australia. Because ionising radiation is a carcinogen, its use in medical practice must be balanced against the risks associated with patient exposure.
This is all correct and worrying, especially the revelation that medical radiation doses increased 6-fold in the US and doubled in the UK between 1982 and 2006. The authors add:
“This finding shows the importance of adherence to the basic principles of radiation protection – to optimise protection to reduce exposures as much as reasonably achievable and – in the case of patient exposure – to justify that the exposure does more good than harm.”
The same, of course, applies to exposures from the nuclear industry – the actual subject of their research.
Dr Ian Fairlie is an independent consultant on radioactivity in the environment. He has a degree in radiation biology from Bart’s Hospital in London and his doctoral studies at Imperial College in London and Princeton University in the US concerned the radiological hazards of nuclear fuel reprocessing. Ian was formerly a DEFRA civil servant on radiation risks from nuclear power stations. From 2000 to 2004, he was head of the Secretariat to the UK Government’s CERRIE Committee on internal radiation risks. Since retiring from Government service, he has acted as consultant to the European Parliament, local and regional governments, environmental NGOs, and private individuals.
How climate change efforts by developed countries are hurting Africa’s rural poor
Far from the expected development, forestry plantations and other carbon market initiatives in Uganda have severely compromised ecologies and livelihoods of the local people.
By Kristen Lyons and Peter Westoby · The Conversation · September 19, 2015
In recent years there has been significant movement toward land acquisition in developing countries to establish forestry plantations for offsetting carbon pollution elsewhere in the world. This is often referred to as land grabbing.
These carbon trading initiatives work on the basis that forestry plantations absorb carbon dioxide and other polluting greenhouse gases. This helps to undo the environmental damage associated with modern western lifestyles.
Carbon markets are championed as offering solutions to climate change while delivering positive development outcomes to local communities. Heavy polluters, among them the airline and energy sectors, buy carbon credits and thereby pay local communities, companies and governments to protect forests and establish plantations.
But are carbon markets – and the feel good stories that have sprung up around them – all just a bit too good to be true?
There is mounting evidence that forestry plantations and other carbon market initiatives severely compromise livelihoods and ecologies at a local level. The corporate land grabs they rely on also tend to affect the world’s most vulnerable people – those living in rural areas.
But such adverse impacts are often written out of the carbon market ledger. Sometimes they are simply justified as ‘externalities’ that must be accepted as part of ensuring we avoid climate apocalypse.
Green Resources is one of a number of large-scale plantation forestry and carbon offset corporations operating on the continent. Its activities are having a profound impact on the livelihoods of a growing number of people. Norwegian-registered, the company produces saw log timber and charcoal in Mozambique, Tanzania and Uganda. It receives carbon revenue from its plantation forestry operations.
In Uganda, the focus of our research, Green Resources holds two licenses over 11,864 hectares of government-owned, ‘degraded’ Central Forest Reserve. Historically, villagers could access this land to grow food, graze animals and engage in cultural practices.
Under the licensed land agreement between Uganda’s government and Green Resources, more than 8,000 people face profound disruptions to their livelihoods. Many are experiencing forced evictions as a direct result of the company’s take over of the land.
Carbon violence on local villagers
Villagers across Green Resources’ two acquisitions in Uganda report being denied access to land vital for growing food and grazing livestock. These are at Bukaleba and Kachung Central Forest Reserves. They also cannot collect forest resources. Many say they are denied access to sites of cultural significance and to resources vital to their livelihoods.
There are also many stories about land and waterways that have been polluted by agrichemicals the company uses in its forestry plantations. This has caused crop losses and livestock deaths.
Many of those evicted, as well as those seeking to use land licensed to Green Resources, have also experienced physical violence at the hands of police and private security forces tied to the arrival of the company. Some villagers have been imprisoned or criminalised for trespass.
These diverse forms violence are directly tied to the company’s participation in the carbon economy. Thus Green Resources’ plantation forestry and carbon market activities are inflicting ‘carbon violence’ on local villagers.
Green Resources appears to be continuing to tighten the perimeter of its plantation operations as part of ensuring compliance with regulations and certifications required for entry into carbon markets. This further entrenches these diverse forms of violence. In short, subsistence farmers and poor communities are carrying heavy costs associated with the expansion of forestry plantations and global carbon markets.
Inadequate remedies
Green Resources does engage in some community development activities, but these are largely disconnected from local villagers’ needs and aspirations. Interviews with 152 affected villagers across the two sites highlight that access to land to produce food is the most pressing issue. This is an issue that Green Resources has done little to address.
The loss of access to land and sustainable livelihoods for vulnerable populations is unjust and unacceptable, particularly when rural people in Uganda contribute little to carbon pollution.
In 2014 the Oakland Institute, an independent policy think tank based in California, US, published its report on Green Resources. The company has responded, most notably in a strong letter from the CEO. While he sought to discredit the researchers and the report, he failed to engage with substantial issues of concern arising from the research.
At least one company board member has publicly acknowledged problems in company relations with affected communities, especially at the Bukaleba site. These are issues raised by a number of other researchers over a number of years.
The company has not publicly articulated what it is doing to address the social and environmental problems associated with its corporate practices. Green Resources must demonstrate how it is seeking to deal with the substantial adverse impacts associated with its activities.
It’s not just about money
More broadly, there are increasing calls for reform of global plantation forestry and carbon markets to alleviate the burden subsistence farmers carry alongside their expansion. Similarly, there are calls for reform to corporate practices, including community development initiatives and employment practices.
We would suggest that such reforms should be directed towards reducing the gap between the winners and losers in global carbon markets. There must be recognition of common property rights and access and use rights of local people in license areas. This must be done alongside valuing indigenous and local people’s knowledge of forests and ecosystem management.
There are also stronger calls from climate movements for the transformation of global energy futures. Those include the support for renewable energy to reduce global greenhouse gas emissions and the subsequent reliance on offset initiatives.
Movements for climate justice in Africa and elsewhere demonstrate the growing resistance to market based and techno fixes as the means to avert climate change. These calls for justice challenge change agents to move beyond simply tweaking at the edges of carbon markets.
They need to imagine a future where social and environmental justice – not money and markets – are at the centre of thinking and planning.
Scientist leading effort to prosecute climate skeptics under RICO ‘paid himself & his wife $1.5 million from govt climate grants for part-time work’
Climate Depot | September 20, 2015
Leader of 20 scientist effort to prosecute climate skeptics under RICO revealed as ‘Climate Profiteer’! ‘From 2012-2014, the Leader of RICO 20 climate scientists paid himself and his wife $1.5 million from government climate grants for part-time work.
George Mason University Professor Jagadish Shukla ( jshukla@gmu.edu) a Lead Author with the UN IPCC, reportedly lavishly profits off the global warming industry while accusing climate skeptics of deceiving the public. Shukla is leader of 20 scientists who are demanding RICO (Racketeer Influenced and Corrupt Organizations Act) charges be used against skeptics for disagreeing with their view on climate change.
Shukla reportedly moved his government grants through a ‘non-profit’. The group “pays Shukla and wife Anne $500,000 per year for part-time work,” Prof. Roger Pielke Jr. revealed.
“The $350,000-$400,000 per year paid leader of the RICO20 from his ‘non-profit’ was presumably on top of his $250,000 per year academic salary,” Pielke wrote. “That totals to $750,000 per year to the leader of the RICO20 from public money for climate work and going after skeptics. Good work if you can get it,” Pielke Jr. added.
RICO!
By Judith Curry | Climate Etc. | September 17, 2015
You have signed the death warrant for science. – Peter Webster
In case you don’t know what RICO is (Wikipedia):
The Racketeer Influenced and Corrupt Organizations Act, commonly referred to as the RICO Act or simply RICO, is a United States federal law that provides for extended criminal penalties and a civil cause of action for acts performed as part of an ongoing criminal organization. The RICO Act focuses specifically on racketeering, and it allows the leaders of a syndicate to be tried for the crimes which they ordered others to do or assisted them, closing a perceived loophole that allowed a person who instructed someone else to, for example, murder, to be exempt from the trial because he did not actually commit the crime personally.
RICO was enacted by section 901(a) of the Organized Crime Control Act of 1970 While its original use in the 1970s was to prosecute the Mafia as well as others who were actively engaged in organized crime, its later application has been more widespread.
Senator Whitehouse
Senator Whitehouse has proposed to use RICO laws against climate change skeptics and fossil fuel companies, in a WaPo article The fossil fuel industry’s campaign to mislead the American public. Excerpts:
The Big Tobacco playbook looked something like this: (1) pay scientists to produce studies defending your product; (2) develop an intricate web of PR experts and front groups to spread doubt about the real science; (3) relentlessly attack your opponents.
In the case of fossil fuels, just as with tobacco, the industry joined together in a common enterprise and coordinated strategy.
The tobacco industry was proved to have conducted research that showed the direct opposite of what the industry stated publicly — namely, that tobacco use had serious health effects. Civil discovery would reveal whether and to what extent the fossil fuel industry has crossed this same line. We do know that it has funded research that — to its benefit — directly contradicts the vast majority of peer-reviewed climate science. One scientist who consistently published papers downplaying the role of carbon emissions in climate change, Willie Soon, reportedly received more than half of his funding from oil and electric utility interests: more than $1.2 million.
The Weekly Standard has a hard hitting article: Senator Whitehouse: Use RICO laws to prosecute climate skeptics. Excerpts:
Obviously, there’s a lot of money hanging in the balance with regard to energy policy. But when does coordinating “a wide range of activities, including political lobbying, contributions to political candidates, and a large number of communication and media efforts” go from basic First Amendment expression to racketeering? The tobacco analogy is inappropriate in regards to how direct the link between smoking and cancer is. Even among those who do agree that global warming is a problem, there’s a tremendously wide variety of opinions about the practical effects. Who gets to decide whether someone is “downplaying the role of carbon emissions in climate change” relative to the consensus? If message coordination and lobbying on controversial scientific and political issues can be declared racketeering because the people funding such efforts have a financial interest in a predetermined outcome, we’re just going to have to outlaw everything that goes on in Washington, D.C.
In February, Rep. Raul Grijalva, D-Ariz., attempted a McCarthyite witch hunt against climate scientists he found disagreeable. And Sheldon Whitehouse is sitting U.S. Senator. He’s now publicly encouraging legal persecution of people who conduct scientific research and/or those that have opinions about it he disagrees with. He wrote this opinion in the Washington Post on Friday, and no one much noticed or batted an eye at the consequences of what he’s advocating here. Such calls for draconian restrictions on speech are becoming alarmingly regular. And if more people don’t start speaking out against it, sooner or later we’re actually going to end up in a place where people are being hauled into court for having an opinion that differs from politicians such as Senator Whitehouse.
20 U.S. climate scientists
When I first spotted this, I rolled my eyes – another day, more insane U.S. climate politics. What really motivated this post is the following letter, from 20 U.S. climate scientists. Letter reproduced in full [link]:
Letter to President Obama, Attorney General Lynch, and OSTP Director Holdren
September 1, 2015
Dear President Obama, Attorney General Lynch, and OSTP Director Holdren,
As you know, an overwhelming majority of climate scientists are convinced about the potentially serious adverse effects of human-induced climate change on human health, agriculture, and biodiversity. We applaud your efforts to regulate emissions and the other steps you are taking. Nonetheless, as climate scientists we are exceedingly concerned that America’s response to climate change – indeed, the world’s response to climate change – is insufficient. The risks posed by climate change, including increasing extreme weather events, rising sea levels, and increasing ocean acidity – and potential strategies for addressing them – are detailed in the Third National Climate Assessment (2014), Climate Change Impacts in the United States. The stability of the Earth’s climate over the past ten thousand years contributed to the growth of agriculture and therefore, a thriving human civilization. We are now at high risk of seriously destabilizing the Earth’s climate and irreparably harming people around the world, especially the world’s poorest people.
We appreciate that you are making aggressive and imaginative use of the limited tools available to you in the face of a recalcitrant Congress. One additional tool – recently proposed by Senator Sheldon Whitehouse – is a RICO (Racketeer Influenced and Corrupt Organizations Act) investigation of corporations and other organizations that have knowingly deceived the American people about the risks of climate change, as a means to forestall America’s response to climate change. The actions of these organizations have been extensively documented in peerreviewed academic research (Brulle, 2013) and in recent books including: Doubt is their Product (Michaels, 2008), Climate Cover-Up (Hoggan & Littlemore, 2009), Merchants of Doubt (Oreskes & Conway, 2010), The Climate War (Pooley, 2010), and in The Climate Deception Dossiers (Union of Concerned Scientists, 2015). We strongly endorse Senator Whitehouse’s call for a RICO investigation.
The methods of these organizations are quite similar to those used earlier by the tobacco industry. A RICO investigation (1999 to 2006) played an important role in stopping the tobacco industry from continuing to deceive the American people about the dangers of smoking. If corporations in the fossil fuel industry and their supporters are guilty of the misdeeds that have been documented in books and journal articles, it is imperative that these misdeeds be stopped as soon as possible so that America and the world can get on with the critically important business of finding effective ways to restabilize the Earth’s climate, before even more lasting damage is done.
Sincerely,
Jagadish Shukla, George Mason University, Fairfax, VA
Edward Maibach, George Mason University, Fairfax, VA
Paul Dirmeyer, George Mason University, Fairfax, VA
Barry Klinger, George Mason University, Fairfax, VA
Paul Schopf, George Mason University, Fairfax, VA
David Straus, George Mason University, Fairfax, VA
Edward Sarachik, University of Washington, Seattle, WA
Michael Wallace, University of Washington, Seattle, WA
Alan Robock, Rutgers University, New Brunswick, NJ
Eugenia Kalnay, University of Maryland, College Park, MD
William Lau, University of Maryland, College Park, MD
Kevin Trenberth, National Center for Atmospheric Research, Boulder, CO
T.N. Krishnamurti, Florida State University, Tallahassee, FL
Vasu Misra, Florida State University, Tallahassee, FL
Ben Kirtman, University of Miami, Miami, FL
Robert Dickinson, University of Texas, Austin, TX
Michela Biasutti, Earth Institute, Columbia University, New York, NY
Mark Cane, Columbia University, New York, NY
Lisa Goddard, Earth Institute, Columbia University, New York, NY
Alan Betts, Atmospheric Research, Pittsford, VT
I am familiar with all of these names, and know a few of them fairly well. The list includes several members of the National Academy of Science, and numerous IPCC authors. Apart from Trenberth and Robock, as far as I know, none of these individuals have made previous public/political statements about climate change. In fact, one of them told me (say a decade ago), that he had worked hard to keep his head below the radar and stay out of all the politics and the fighting. Another (Mike Wallace) wrote a jacket blurb for Roger Pielke Jr’s latest book The Rightful Place of Science: Disasters and Climate Change (note: Pielke Jr was one of the Grijalvi 7).
My first reaction was that this was some kind of joke, or that some of these individuals didn’t know what they were signing. The document originated from the Institute of Global Environment and Society, of which Jagadish Shukla is President (and first signatory, and presumably the instigator). So it seems that at least the 6 individuals associated with the IGES knew what they were signing.
The quote from Peter Webster at the start of this post was included in an email that he sent to one of the signatories. The (anonymous) response:
After reading Senator Whitehouse op ed in the Washington Post, I thought the senator should be supported by the scientific community. Similarities with the tobacco industry are compelling. This is just a small step for me to get engaged with social/policy relevant issues.
Forgive them (?)
Well, that letter reflects, at best, a great deal of naiveté by the signatory. Perhaps some of them had their arm twisted by the instigators/advocates, and were just trying to be collegial.
To paraphrase the other JC:
Forgive them, for they know not what they do.
Dear signatories of this letter:
I will try to clarify here what you have done, and why it is wrong.
First, you have been duped by the Merchants of Doubt book/movie. See my previous blog post Bankruptcy of the ‘merchants of doubt’ meme, which includes reviews by other social scientists.
Second, the consensus on human caused climate change is not as overwhelming as you seem to think. See my recent blog post The conceits of consensus, which includes a detailed analysis of an extensive survey of climate scientists (not to mention extensive critiques of the Cook et al. analysis).
Third, the source of funding is not the only bias in research, and the greatest bias does not necessarily come from industry funding, see these posts:
- Conflicts of interest in climate science
- Is federal funding biasing research?
- Industry funding and bias
- Industry funding: witch hunts
- Scientific integrity versus ideologically fueled research
Fourth, scientists disagree about the causes of climate change for the following reasons:
- Insufficient observational evidence
- Disagreement about the value of different classes of evidence (e.g. models)
- Disagreement about the appropriate logical framework for linking and assessing the evidence
- Assessments of areas of ambiguity and ignorance
- Belief polarization as a result of politicization of the science
The biggest disagreement however is about whether warming is ‘dangerous’ (values) and whether we can/should do something about it (politics). Why do you think your opinion, as scientists, matters on values and politics?
Fifth, what you have done with this letter is advocacy. This is a very dicey role for a scientist to play, fraught with reputational and ethical land mines. Here are several essays on this topic, written from a range of perspectives:
- (Ir)responsible advocacy by scientists
- Ins and outs of the ivory tower
- The adversarial method versus Feynman integrity
- Advocacy science and decision making
- Too much advocacy?
- Refocusing debate about advocacy
- Rethinking climate advocacy
- Ethics of communicating scientific uncertainty
- Tamsin on scientists and policy advocacy
- Mann on advocacy and responsibility
- Climate scientists joining advocacy groups
- Science, uncertainty and advocacy
What you have done with your letter is the worst kind of irresponsible advocacy, which is to attempt to silence scientists that disagree with you by invoking RICO. It is bad enough that politicians such as Whitehouse and Grijalvi are playing this sort of political game with science and scientists, but I regard it as highly unethical for scientists to support defeating scientists with whom you disagree by such methods. Since I was one of the scientists called out in Grijalvi’s witch hunts, I can only infer that I am one of the scientists you are seeking to silence.
Peter Webster did not exaggerate when he wrote:
You have signed the death warrant for science.


involve a radical, far-reaching social and economic transformation of everyday life that has been in the works for decades.

