Then and Now

Sometimes I look back to 2010 and wonder how we all got through it. I remember the stomachache I’d get every time I opened a newspaper, wondering what awful lies had been printed about climate science that day. I remember the disdain with which people treated the science I love and the scientists I look up to. 2010 was the year when climate change conspiracy theories went mainstream, and the year when the whole issue was a lump of dread I carried around in my pocket.

Things are easier now. The climate system is in really bad shape (and it can only get worse from here), but somehow I find this fact easier to deal with than the judgement of well-meaning, but highly misinformed and misled, people. Maybe this is because I find human conflict scary but graphs and numbers comforting. Or maybe I am just too good at thinking of model simulations as hypothetical.

In my own way I am in denial, because when I think about my future I always picture a world without climate change.

Regardless, the attacks on our integrity have largely abated, and everything feels so peaceful in comparison. Part of this, of course, has to do with policy: the misinformation campaign “ClimateGate” was clearly timed to derail the Copenhagen talks, the likes of which won’t happen again for another few years. I think there is another factor, though, which will protect us the next time around: the scientists are now officially pissed off.

As scientists, we are shy creatures by nature (remember what I said about human conflict and graphs?) but even we can be provoked. Recall that we have discovered important information that could be vital to the future of our civilization, and yet there are many who seek to discredit us and make sure this information is not taken seriously. When those people go so far as to slander and harass individual researchers, nearly to the point of suicide, they have stepped on all of our toes. We are mad scientists, but not in the cartoon sense.

Now, when deniers attempt to construct a scandal, it doesn’t get off the ground. Scientists are there immediately to set the record straight, and the media realizes it is a non-story. When shady politicians try to press charges against researchers, those researchers hire accomplished lawyers because there is a fund for that now. Geoscience conferences  feature so many communications workshops that you could attend nothing else if you chose to. Scientific societies are publishing handbooks on how to respond if your research is publicly attacked, you face charges of fraud, or you fear for your safety.

I like this new attitude of climate scientists. Forget the old paradigm that scientists should steer clear of political speech and stick to pure research. We didn’t give up our rights as citizens when we decided to be scientists. Maybe 2010 was a necessary evil, because it made us realize that we have a responsibility to fight for truth.

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What Can One Person Do?

Next week, I will be giving a speech on climate change to the green committee of a local United Church. They are particularly interested in science and solutions, so I wrote the following script, drawing heavily from my previous presentations. I would really appreciate feedback and suggestions for this presentation.

Citations will be on the slides (which I haven’t made yet), so they’re not in the text of this script. Let me know if there’s a particular reference you’re wondering about, but they’re probably common knowledge within this community by now.

Enjoy!

Climate change is depressing. I know that really well, because I’ve been studying it for over two years. I’m quite practiced at keeping the scary stuff contained in the analytical part of my brain, and not thinking of the implications – because the implications make you feel powerless. I’m sure that all of us here wish we could stop global warming on our own. So we work hard to reduce our carbon footprints, and then we feel guilty every time we take the car out or buy something that was made in China or turn up the heat a degree.

The truth is, though, the infrastructure of our society doesn’t support a low-carbon lifestyle. Look at the quality of public transit in Winnipeg, or the price of local food. We can work all we want at changing our practices, but it’s an uphill battle. If we change the infrastructure, though – if we put a price on carbon so that sustainable practices are cheaper and easier than using fossil fuels – people everywhere will subsequently change their practices.

Currently, governments – particularly in North America – aren’t too interested in sustainable infrastructure, because they don’t think people care. Politicians only say what they think people want to hear. So, should we go dress up as polar bears and protest in front of Parliament to show them we care? That might work, but they will probably just see us as crazy environmentalists, a fringe group. We need a critical mass of people that care about climate change, understand the problem, and want to fix it. An effective solution requires top-down organization, but that won’t happen until there’s a bottom-up, grassroots movement of people who care.

I believe that the most effective action one person can take in the fight against global warming is to talk to others and educate others. I believe most people are good, and sane, and reasonable. They do the best they can, given their level of awareness. If we increase that awareness, we’ll gain political will for a solution. And so, in an effort to practice what I preach, I’m going to talk to you about the issue.

The science that led us to the modern concern about climate change began all the way back in 1824, when a man named Joseph Fourier discovered the greenhouse effect. Gases such as carbon dioxide make up less than one percent of the Earth’s atmosphere, but they trap enough heat to keep the Earth over 30 degrees Celsius warmer than it would be otherwise.

Without greenhouse gases, there could be no life on Earth, so they’re a very good thing – until their concentration changes. If you double the amount of CO2 in the air, the planet will warm, on average, somewhere around 3 degrees. The first person to realize that humans could cause this kind of a change, through the burning of fossil fuels releasing CO2, was Svante Arrhenius, in 1897. So this is not a new theory by any means.

For a long time, scientists assumed that any CO2 we emitted would just get absorbed by the oceans. In 1957, Roger Revelle showed that wasn’t true. The very next year, Charles Keeling decided to test this out, and started measuring the carbon dioxide content of the atmosphere. Now, Arrhenius had assumed that it would take thousands of years to double CO2 from the preindustrial value of 280 ppm (which we know from ice cores), but the way we’re going, we’ll get there in just a few decades. We’ve already reached 390 ppm. That might not seem like a lot, but 390 ppm of arsenic in your coffee would kill you. Small changes can have big effects.

Around the 1970s, scientists realized that people were exerting another influence on the climate. Many forms of air pollution, known as aerosols, have a cooling effect on the planet. In the 70s, the warming from greenhouse gases and the cooling from aerosols were cancelling each other out, and scientists were split as to which way it would go. There was one paper, by Stephen Schneider, which even said it could be possible to cause an ice age, if we put out enough aerosols and greenhouse gases stayed constant. However, as climate models improved, and governments started to regulate air pollution, a scientific consensus emerged that greenhouse gases would win out. Global warming was coming – it was just a question of when.

In 1988, James Hansen, who is arguably the top climate scientist in the world today, claimed it had arrived. In a famous testimony to the U.S. Congress, he said that “the greenhouse effect has been detected, and it is changing our climate now.” Many scientists weren’t so sure, and thought it was too early to make such a bold statement, but Hansen turned out to be right. Since about 1975, the world has been warming, more quickly than it has for at least the last 55 million years.

Over the past decade, scientists have even been able to rule out the possibility that the warming is caused by something else, like a natural cycle. Different causes of climate change have slightly different effects – like the pattern of warming in different layers of the atmosphere, the amount of warming in summer compared to winter, or at night compared to in the day, and so on. Ben Santer pioneered attribution studies: examining these effects in order to pinpoint a specific cause. And so far, nobody has been able to explain how the recent warming could not be caused by us.

Today, there is a remarkable amount of scientific agreement surrounding this issue. Between 97 and 98% of climate scientists, virtually 100% of peer-reviewed studies, and every scientific organization in the world agree that humans are causing the Earth to warm. The evidence for climate change is not a house of cards, where you take one piece out and the whole theory falls apart. It’s more like a mountain. Scrape a handful of pebbles off the top, but the mountain is still there.

However, if you take a step outside of the academic community, this convergence of evidence is more or less invisible. The majority of newspaper articles, from respected outlets like the New York Times or the Wall Street Journal, spend at least as much time arguing against this consensus as they do arguing for it. They present ideas such as “maybe it’s a natural cycle” or “CO2 has no effect on climate” that scientists disproved years ago. The media is stuck in the past. Some of them are only stuck in the 1980s, but others are stuck all the way back in 1800. Why is it like this?

Part of it comes from good, but misguided, intentions. When it comes to climate change, most journalists follow the rule of balance: presenting “two equal sides”, staying neutral, letting the reader form their own opinion. This works well when the so-called controversy is one of political or social nature, like tax levels or capital punishment. In these cases, there is no right answer, and people are usually split into two camps. But when the question at hand is one of science, there is a right answer – even if we haven’t found it yet – so some explanations are better than others, and some can be totally wrong. Would you let somebody form their own opinion on Newton’s Laws of Motion or the reality of photosynthesis? Sometimes scientists are split into two equal groups, but sometimes they’re split into three or four or even a dozen. How do you represent that as two equal sides? Sometimes, like we see with climate change, pretty much all the scientists are in agreement, and the two or three percent which aren’t don’t really publish, because they can’t back up their statements and nobody really takes them seriously. So framing these two groups as having equal weight in the scientific community is completely incorrect. It exaggerates the extreme minority, and suppresses everyone else. Being objective is not always the same as being neutral, and it’s particularly important to remember that when our future is at stake.

Another reason to frame climate science as controversial is that it makes for a much better story. Who really wants to read about scientists agreeing on everything? Journalists try to write stories that are exciting. Unfortunately, that goal can begin to overshadow accuracy.

Also, there are fewer journalists than there used to be, and there are almost no science journalists in the mainstream media – general reporters cover science issues instead. Also, a few decades ago, journalists used to get a week or two to write a story. Now they often have less than a day, because speed and availability of news has become more important than quality.

However, perhaps the most important – and disturbing – explanation for this inaccurate framing is that the media has been very compliant in spreading the message of climate change deniers. They call themselves skeptics, but I don’t think that’s accurate. A true skeptic will only accept a claim given sufficient evidence. That’s a good thing, and all scientists should be skeptics. But it’s easy to see that these people will never accept human-caused climate change, no matter what the evidence. At the same time, they blindly accept any shred of information that seems to support their cause, without applying any skepticism at all. That’s denial, so let’s not compliment them by calling them skeptics.

Climate change deniers will use whatever they can get – whether or not it’s legitimate, whether or not it’s honest – as proof that climate change is natural, or nonexistent, or a global conspiracy. They’ll tell you that volcanoes emit more CO2 than humans, but volcanoes actually emit about 1% of what we do. They’ll say that global warming has stopped because 2008 was cooler than 2007. If climatologists organize a public lecture in effort to communicate accurate scientific information, they’ll say that scientists are dogmatic and subscribe to censorship and will not allow any other opinions to be considered.

Some of these questionable sources are organizations, like a dozen or so lobby groups that have been paid a lot of money by oil companies to say that global warming is fake. Some of them are individuals, like US Senator James Inhofe, who was the environment chair under George W. Bush, and says that “global warming is the greatest hoax ever imposed upon the American people.” Some of them have financial motivations, and some of them have ideological motivations, but their motivations don’t really matter – all that matters is that they are saying things that are inaccurate, and misleading, and just plain wrong.

There has been a recent, and very disturbing, new tactic of deniers. Instead of attacking the science, they’ve begun to attack the integrity of individual scientists. In November 2009, they stole thirteen years of emails from a top climate research group in the UK, and spread stories all over the media that said scientists were caught fudging their data and censoring critics. Since then, they’ve been cleared of these charges by eight independent investigations, but you wouldn’t know it by reading the newspaper. For months, nearly every media outlet in the developed world spread what was, essentially, libel, and the only one that has formally apologized for its inaccurate coverage is the BBC.

In the meantime, there has been tremendous personal impact on the scientists involved. Many of them have received death threats, and Phil Jones, the director of the research group, was nearly driven to suicide. Another scientist, who wishes to remain anonymous, had a dead animal dumped on his doorstep and now travels with bodyguards. The Republican Party, which prides itself on fiscal responsibility, is pushing for more and more investigations, because they just can’t accept that the scientists are innocent…and James Inhofe, the “global warming is a hoax” guy, attempted to criminally prosecute seventeen researchers, most of whom had done nothing but occasionally correspond with the scientists who had their emails stolen. It’s McCarthyism all over again.

So this is where we are. Where are we going?

The Intergovernmental Panel on Climate Change, or IPCC, which collects and summarizes all the scientific literature about climate change, said in 2007 that under a business-as-usual scenario, where we keep going the way we’re going, the world will warm somewhere around 4 degrees Celsius by 2100. Unfortunately, this report was out of date almost as soon as it was published, and has widely been criticized for being too conservative. The British Meteorological Office published an updated figure in 2009 that estimated we will reach 4 degrees by the 2070s.

I will still be alive then (I hope!). I will likely have kids and even grandkids by then. I’ve spent a lot of time researching climate change, and the prospect of a 4 degree rise is terrifying to me. At 4 degrees, we will have lost control of the climate – even if we stop emitting greenhouse gases, positive feedbacks in the climate system will make sure the warming continues. We will have committed somewhere between 40 and 70 percent of the world’s species to extinction. Prehistoric records indicate that we can expect 40 to 80 metres of eventual sea level rise – it will take thousands of years to get there, but many coastal cities will be swamped within the first century. Countries – maybe even developed countries – will be at war over food and water. All this…within my lifetime.

And look at our current response. We seem to be spending more time attacking the scientists who discovered the problem than we are negotiating policy to fix it. We should have started reducing our greenhouse gas emissions twenty years ago, but if we start now, and work really hard, we do have a shot at stopping the warming at a point where we stay in control. Technically, we can do it. It’s going to take an unprecedented amount of political will and international communication

Everybody wants to know, “What can I do?” to fix the problem. Now, magazines everywhere are happy to tell you “10 easy ways to reduce your carbon footprint” – ride your bike, and compost, and buy organic spinach. That’s not really going to help. Say that enough people reduce their demand on fossil fuels: supply and demand dictates that the price will go down, and someone else will say, “Hey, gas is cheap!” and use more of it. Grassroots sentiment isn’t going to be enough. We need a price on carbon, whether it’s a carbon tax or cap-and-trade…but governments won’t do that until a critical mass of people demand it.

So what can you do? You can work on achieving that critical mass. Engage the apathetic. Educate people. Talk to them about climate change – it’s scary stuff, but suck it up. We’re all going to need to face it. Help them to understand and care about the problem. Don’t worry about the crazy people who shout about socialist conspiracies, they’re not worth your time. They’re very loud, but there’s not really very many of them. And in the end, we all get one vote.

The Pendulum

Cross-posted from NextGen Journal

A few years ago, climate change mitigation became a major political issue. Before 2005, governments certainly knew that human-caused climate change was a serious problem – but the public knew next to nothing about it, so there was no incentive to act. However, between 2005 and 2007, a perfect storm of events splashed the reality of climate change onto the world stage.

The Kyoto Protocol, an international agreement to reduce greenhouse gas emissions, finally came into force in early 2005, after years of negotiation. The United States refused to sign, and Australia signed on a little late, but every other developed nation in the world agreed to emission targets. Here in Canada, the Liberal government enthusiastically pledged its support for Kyoto. My local newspaper ran editorials exploring the different ways we could meet our targets, through combinations of clean energy, green infrastructure, and efficiency standards.

The summer of 2005 was a wake-up call for the United States, as Hurricane Katrina mercilessly demonstrated the amount of damage that extreme weather can bring. It’s impossible to say, at least with our current technology, whether or not Katrina was caused or even worsened by a warming planet. However, such devastating storms will become the norm as climate change progresses. Scientists aren’t sure whether or not hurricanes will become more frequent in a warming world, but the average hurricane is expected to become stronger and more damaging, and we are already beginning to see this rise in storm intensity. Katrina gave us an example of what we can expect from climate change – even if it wasn’t a direct effect in itself – and the world was shocked by the suffering that ensued.

2006 marked the release of An Inconvenient Truth, Al Gore’s Academy Award-winning documentary about climate change. For scientists studying climate, the film was an admirable, up-to-date example of science communication, albeit with a few minor errors and oversimplifications. However, for citizens new to the issue (I particularly remember my classmates in grade 9 social studies discussing the film), An Inconvenient Truth was a disturbing reality check – scarier than any horror movie, because it was real.

The major scientific event of 2007 was a drastic, unexpected drop in Arctic summer sea ice. That season’s melt was exacerbated by coincidental weather conditions, so the next years weren’t quite as bad, but the trend was still worrying, to say the least. The research community had assumed that summer ice would stick around for at least a century, but this timescale was soon halved and quartered as ice melt exceeded even the worst projections.

By 2007, lead-up to the 2008 US presidential election was underway, and political awareness of climate change was obvious. It was no surprise that Democrat Barack Obama had ambitious plans to cut greenhouse gas emissions, but even the Republicans seemed to be on board. During his time in office, George W. Bush had insisted that, since climate change could be natural, any mitigating action was not worth the economic risk. Republican presidential candidates seemed to realize that continuing to adopt this attitude would be political suicide. The most extreme example, John McCain, who would eventually win the Republican presidential nomination, had emissions targets only slightly less extensive than Obama’s. As he said in 2007,

The world is already feeling the powerful effects of global warming, and far more dire consequences are predicted if we let the growing deluge of greenhouse gas emissions continue, and wreak havoc with God’s creation…The problem isn’t a Hollywood invention nor is doing something about it a vanity of Cassandra like hysterics. It is a serious and urgent economic, environmental and national security challenge.

However, McCain, once an author of a bill designed to cut greenhouse gas emissions, would soon completely change his stance. By 2010, he was asserting that cap-and-trade legislation was unnecessary and carbon dioxide posed no harm to the American people. He even went so far as to question the political motivations of science he once wholly accepted:

I think [global warming is] an inexact science, and there has been more and more questioning about some of the conclusions that were reached concerning climate change. And I believe that everybody in the world deserves correct answers whether the scientific conclusions were flawed by outside influences. There’s great questions about it that need to be resolved.

The story of John McCain isn’t too surprising. Politicians frequently base their statements on public sentiment rather than personal opinion. They say what people want to hear, rather than what they truly believe is important. This aspect of our political system is depressing, but persistent. The real question, though, regards what changed public sentiment so quickly. Why did politicians like McCain feel compelled to denounce the importance of action on this problem, or even the existence of the problem itself? What happened since 2007 that made the pendulum swing so far in the other direction?

Strike one was the economy. The global recession that began in 2008 was the largest since the Great Depression, and concern for all other problems promptly went down the drain. It’s understandable for citizens to not worry about the environment when they don’t even have the means to feed and clothe their children properly. However, for governments to not realize the long-term economic implications of allowing climate change to continue, along with the potential job-creating benefits of a new energy economy, was disappointing, even though it wasn’t surprising.

Strike two was the all-out war on climate science, spearheaded by the fossil fuel industry and the far right. This PR campaign has been underway since the early 1990s, but was kicked up a notch just over a year ago. Since public understanding of the causes and effects of global warming was growing, and the science was becoming more solid by the month, the PR tactics changed. Instead of attacking the science, they attacked the integrity of the scientists. The most extreme example occurred in November 2009, when private correspondence between top climate researchers was stolen, spread on the Internet, and spun in an attempt to cast doubt on the scientists’ motives. This event, known as “Climategate”, spurred a great deal of anger among the political right, and everything from bitter editorials to death threats against scientists ensued. Perhaps most distressingly, by the time investigations found that the scientists involved were innocent, and the reality of climate change untouched, Climategate was old news and media outlets failed to adequately follow up on the story. Citizens heard the accusations, but not the exonerations, so political will to cut greenhouse gas emissions slipped even further.

Strike three – well, there has been no strike three, and a good thing too. Strikes one and two were so bad that some are hoping the pendulum has swung as far as it can go. It’s certainly difficult to imagine how the situation could get worse. The Kyoto Protocol is set to expire next year, and the Copenhagen meetings failed to create a replacement. As it was, many developed nations failed to meet their targets, and the Canadian government backed out completely.

The possibility of federal climate legislation for the United States is laughable now that not a single Republican Senator thinks action is necessary, and most doubt the reality of the problem, choosing to believe that the entire scientific community is out to lunch and/or an agent of conspiracy. President Obama’s director of climate policy, Carol Browner, recently left her position, although none of her major goals had been met. Obama’s recent State of the Union address included lots of hopeful statements about clean energy, but absolutely no mention of climate change, as if merely acknowledging the most pressing reason for a new energy economy would be political suicide. The time-honoured tradition of saying what the public wants to hear has even reached Obama, the man who promised change.

In Canada, legislation to simply set targets for emission reduction passed the House of Commons (made of elected representatives), but the Senate (composed of appointed politicians) chose to use their newfound Conservative majority to strike down the bill with no debate whatsoever, in a blatantly undemocratic move that has not happened since the 1930s. The Canadian government is all for a new energy economy, but not one based on environmental and social responsibility. The Alberta tar sands, which are substantially more polluting and carbon-intensive than traditional oil, continue to expand, and both federal and provincial governments are worryingly enthusiastic.

From 2005 to 2007, politics was high on promises of mitigation, but low on delivery. Since then, it has been devoid of both. It’s starting to seem as if it will take a major global disaster that can be unquestionably tied to climate change for governments to get their act together.

This would all be very well if there was no lag time between cause and effect in the climate system, but it doesn’t work that way. It takes several decades for all the warming in the pipeline to show up. If we waited until climate change became unbearable, and then cut off our emissions completely, the situation would still get worse for decades before it stabilized.

The worldwide failure of governments to take action on climate change is baffling. It seems that the best they can do is occasionally promise to fix the problem, but never actually get started. If this continues for much longer, we’re all going to pay the price for their mistakes – and so will people for generations to come.

Just Links for Now…

I apologize for my relative silence recently. I am in the midst of studying for my first set of final exams. To tide you over until that has calmed down a bit, I will share some of the interesting pieces I have read and watched recently.

My study break today was spent watching a fantastic video that Peter Sinclair recently dug up. It’s an hour-long talk by Dr. Ben Santer (see my recent interview with him), with an introduction by the late Stephen Schneider and questions at the end. He tells a very troubling story about “science, non-science and nonsense”. Lots of great quotes in there – I highly recommend giving it a watch.

John Cook from Skeptical Science has compiled his articles and rebuttals into a gorgeous document about the evidence for anthropogenic climate change, written in accessible language with effective graphics on every page. It’s so effective, I would like to print out a few dozen of these booklets and hand them out at the university.

On RealClimate, Ray Pierrehumbert addressed the common policy option of focusing on cutting emissions of methane and soot in the short-term in order to “buy us time” to reduce carbon dioxide. In fact, because these emissions have such a short atmospheric lifetime, it doesn’t really matter whether we focus on them now or later – while concentrations of carbon dioxide, with a lifetime of centuries to millennia, highly depend on when we address it. Take a look at these projections comparing our options:

Michael Tobis, however, thinks that we should focus on non-CO2 emissions despite these realities. Short-term economic and population “crashes” due to sudden warming in the near term could conceivably be more damaging to human security, because it means that we won’t be able to afford any mitigation, further worsening the long-term emissions. Both articles are worth a read.

Well, off to go memorize organic functional groups. Enjoy!

The Real Story of Climategate

A year ago today, an unidentified hacker published a zipped folder in several locations online. In this folder were approximately one thousand emails and three thousand files which had been stolen from the backup server of the Climatic Research Unit in the UK, a top centre for global temperature analysis and climate change studies. As links to the folder were passed around on blogs and online communities, a small group of people sorted through the emails, picking out a handful of phrases that could be seen as controversial, and developing a narrative which they pushed to the media with all their combined strength. “A lot is happening behind the scenes,” one blog administrator wrote. “It is not being ignored. Much is being coordinated among major players and the media. Thank you very much. You will notice the beginnings of activity on other sites now. Here soon to follow.”

This was not the work of a computer-savvy teenager that liked to hack security systems for fun. Whoever the thief was, they knew what they were looking for. They knew how valuable the emails could be in the hands of the climate change denial movement.

Skepticism is a worthy quality in science, but denial is not. A skeptic will only accept a claim given sufficient evidence, but a denier will cling to their beliefs regardless of evidence. They will relentlessly attack arguments that contradict their cause, using talking points that are full of misconceptions and well-known to be false, while blindly accepting any argument that seems to support their point of view. A skeptic is willing to change their mind. A denier is not.

There are many examples of denial in our society, but perhaps the most powerful and pervasive is climate change denial. We’ve been hearing the movement’s arguments for years, ranging from illogic (“climate changed naturally in the past, so it must be natural now“) to misrepresentation (“global warming stopped in 1998“) to flat-out lies (“volcanoes emit more carbon dioxide than humans“). Of course, climate scientists thought of these objections and ruled them out long before you and I even knew what global warming was, so in recent years, the arguments of deniers were beginning to reach a dead end. The Copenhagen climate summit was approaching, and the public was beginning to understand the basic science of human-caused climate change, even realize that the vast majority of the scientific community was concerned about it. A new strategy for denial and delay was needed – ideally, for the public to lose trust in researchers. Hence, the hack at CRU, and the beginning of a disturbing new campaign to smear the reputations of climate scientists.

The contents of the emails were spun in a brilliant exercise of selective quotation. Out of context, phrases can be twisted to mean any number of things – especially if they were written as private correspondence with colleagues, rather than with public communication in mind. Think about all the emails you have sent in the past decade. Chances are, if someone tried hard enough, they could make a few sentences you had written sound like evidence of malpractice, regardless of your real actions or intentions.

Consequently, a mathematical “trick” (clever calculation) to efficiently analyse data was reframed as a conspiracy to “trick” (deceive) the public into believing the world was warming. Researchers discussed how to statistically isolate and “hide the decline” in problematic tree ring data that was no longer measuring what it used to, but this quote was immediately twisted to claim that the decline was in global temperatures: the world is cooling and scientists are hiding it from us!

Other accusations were based not on selective misquotation but on a misunderstanding of the way science works. When the researchers discussed what they felt were substandard papers that should not be published, many champions of the stolen emails shouted accusations that scientists were censoring their critics, as if all studies, no matter how weak their arguments, had a fundamental right to be published. Another email, in which a researcher privately expressed a desire to punch a notorious climate change denier, was twisted into an accusation that the scientists threatened people who disagreed with them. How was it a threat if the action was never intended to materialize, and if the supposed target was never aware of it?

These serious and potentially damaging allegations, which, upon closer examination, are nothing more than grasping at straws, were not carefully examined and evaluated by journalists – they were repeated. Early media reports bordered on the hysterical. With headlines such as “The final nail in the coffin of anthropogenic global warming” and “The worst scientific scandal of our generation“, libelous claims and wild extrapolations were published mere days after the emails were distributed. How could journalists have possibly had time to carefully examine the contents of one thousand emails? It seems much more likely that they took the short-cut of repeating the narrative of the deniers without assessing its accuracy.

Even if, for the sake of argument, all science conducted by the CRU was fraudulent, our understanding of global warming would not change. The CRU runs a global temperature dataset, but so do at least six other universities and government agencies around the world, and their independent conclusions are virtually identical. The evidence for human-caused climate change is not a house of cards that will collapse as soon as one piece is taken away. It’s more like a mountain: scrape a couple of pebbles off the top, but the mountain is still there. For respected newspapers and media outlets to ignore the many independent lines of evidence for this phenomenon in favour of a more interesting and controversial story was blatantly irresponsible, and almost no retractions or apologies have been published since.

The worldwide media attention to this so-called scandal had a profound personal impact on the scientists involved. Many of them received death threats and hate mail for weeks on end. Dr. Phil Jones, the director of CRU, was nearly driven to suicide. Another scientist, who wishes to remain anonymous, had a dead animal dumped on his doorstep and now travels with bodyguards. Perhaps the most wide-reaching impact of the issue was the realization that private correspondence was no longer a safe environment. This fear only intensified when the top climate modelling centre in Canada was broken into, in an obvious attempt to find more material that could be used to smear the reputations of climate scientists. For an occupation that relies heavily on email for cross-national collaboration on datasets and studies, the pressure to write in a way that cannot be taken out of context – a near-impossible task – amounts to a stifling of science.

Before long, the investigations into the contents of the stolen emails were completed, and one by one, they came back clear. Six independent investigations reached basically the same conclusion: despite some reasonable concerns about data archival and sharing at CRU, the scientists had shown integrity and honesty. No science had been falsified, manipulated, exaggerated, or fudged. Despite all the media hullabaloo, “climategate” hadn’t actually changed anything.

Sadly, by the time the investigations were complete, the media hullabaloo had died down to a trickle. Climategate was old news, and although most newspapers published stories on the exonerations, they were generally brief, buried deep in the paper, and filled with quotes from PR spokespeople that insisted the investigations were “whitewashed”. In fact, Scott Mandia, a meteorology professor, found that media outlets devoted five to eleven times more stories to the accusations against the scientists than they devoted to the resulting exonerations of the scientists.

Six investigations weren’t enough, though, for some stubborn American politicians who couldn’t let go of the article of faith that Climategate was proof of a vast academic conspiracy. Senator James Inhofe planned a McCarthy-like criminal prosecution of seventeen researchers, most of whom had done nothing more than occasionally correspond with the CRU scientists. The Attorney General of Virginia, Ken Cuccinelli, repeatedly filed requests to investigate Dr. Michael Mann, a prominent paleoclimatic researcher, for fraud, simply because a twelve-year-old paper by Mann had some statistical weaknesses. Ironically, the Republican Party, which prides itself on fiscal responsibility and lower government spending, continues to advocate wasting massive sums of money conducting inquiries which have already been completed multiple times.

Where are the politicians condemning the limited resources spent on the as yet inconclusive investigations into who stole these emails, and why? Who outside the scientific community is demanding apologies from the hundreds of media outlets that spread libelous accusations without evidence? Why has the ongoing smear campaign against researchers studying what is arguably the most pressing issue of our time gone largely unnoticed, and been aided by complacent media coverage?

Fraud is a criminal charge, and should be treated as such. Climate scientists, just like anyone else, have the right to be presumed innocent until proven guilty. They shouldn’t have to endure this endless harassment of being publicly labelled as frauds without evidence. However, the injustice doesn’t end there. This hate campaign is a dangerous distraction from the consequences of global climate change, a problem that becomes more difficult to solve with every year we delay. The potential consequences are much more severe, and the time we have left to successfully address it is much shorter, than the vast majority of the public realizes. Unfortunately, powerful forces are at work to keep it that way. This little tussle about the integrity of a few researchers could have consequences millennia from now – if we let it.

Update: Many other climate bloggers are doing Climategate anniversary pieces. Two great ones I read today were Bart Verheggen’s article and the transcript of John Cook’s radio broadcast. Be sure to check them out!

What If…?

Cross-posted from NextGen Journal

Let’s start with the obvious – the U.S. midterm elections are upon us, and it’s quite likely that the Republicans will win a majority. (My American friends tell me that this is possible even with Barack Obama remaining president. Please bear with my limited knowledge of the American political system. It works very differently in Canada.)

I’m not going to comment on partisan issues – health care, immigration, economic stimulus. What I am here to talk about is an issue that should not be partisan, but has become partisan regardless: science, specifically climate science.

Climate change is not a theory – it is the logical result of several theories, based in physics and chemistry, that scientists have understood since the 1800s. What’s political about that? Exactly what part of the equation dF = 5.35 ln(C/Co) is an opinion that differs based on ideological factors?

The political part comes when we ask the question, “What do we do to stop climate change?” A carbon tax? Cap-and-trade? Regulation? Some of these solutions are more liberal or conservative than others. The only decision that doesn’t adhere to U.S. politics is to do nothing. Absence of action is a decision in itself, and the overwhelming scientific evidence (based not just on computer models, but also observations of past climate changes) shows us that doing nothing will allow this problem to spiral out of control, causing damages that no amount of money will be able to repair. What U.S. party advocates leaving that kind of world to their grandchildren? As Bill McKibben says, you wouldn’t expect it to be the Republicans:

If there was ever a radical project, monkeying with the climate would surely qualify. Had the Soviet Union built secret factories to pour carbon dioxide into the atmosphere and threatened to raise the sea level and subvert the Grain Belt, the prevailing conservative response would have been: Bomb them. Bomb them back to the Holocene—to the 10,000-year period of climatic stability now unraveling, the period that underwrote the rise of human civilization that conservatism has taken as its duty to protect. Conservatism has always stressed stability and continuity; since Burke, the watchwords have been tradition, authority, heritage. The globally averaged temperature of the planet has been 57 degrees, give or take, for most of human history; we know that works, that it allows the world we have enjoyed. Now, the finest minds, using the finest equipment, tell us that it’s headed toward 61 or 62 or 63 degrees unless we rapidly leave fossil fuel behind, and that, in the words of NASA scientists, this new world won’t be “similar to that on which civilization developed and to which life on earth is adapted.” Conservatives should be leading the desperate fight to preserve the earth we were born on.

But they’re not. Instead, many are choosing a psychological easy way out: if every solution seems imperfect, deny that the problem exists. Out of all the Republican contenders for the Senate, none support action on climate change, and most deny the existence of anthropogenic global warming.

It is questionable whether all of these statements are sincere. Politicians, after all, will say whatever they need to say to get elected. If these Republicans feel that their voting base denies climate change, they will adjust their public statements accordingly. Look at John McCain – during the 2008 presidential election, his promises for clean energy were nearly as strong as Obama’s. Now, he rejects cap-and-trade, and views the anthropogenic cause of climate change in the Arctic as an “opinion”.

Admittedly, a new, but growing, segment of the Republican voting base overwhelmingly denies climate change. As the New York Times reports, Tea Party supporters have all kinds of convoluted arguments against a field of science they know virtually nothing about. It contradicts “the preaching of Rush Limbaugh and the teaching of Scripture”, and it could be caused by “the normal cycles of nature” (whatever those are), so thousands of scientists spending their lives studying this problem must be missing something. Or they could be part of a massive conspiracy.

Republican candidates are catering to the extreme segments of their party, and, arguably, to their party as a whole. However, their plans to base action (or lack thereof) on the fervent hope that the scientific community is out to lunch may alienate voters who understand what a risk that would be.

Or so we hope. If Republicans get their way, climate science will not just be disregarded: the men and women who study it will be criminally investigated, for no reason other than that their research supports the existence of anthropogenic climate change. And since James Inhofe can’t find any gaping holes in the math, that means the scientists must be fraudulent, right?

The Republican Party also hopes to conduct yet another investigation into the private correspondence of scientists, stolen and distributed a year ago. Although these emails show that climate scientists are not always very nice, it does not undermine one iota of our understanding of the climate system, as five independent investigations have concluded. But that’s not the answer Republican officials want, so they will waste taxpayers’ money and researchers’ time with their own investigation. Kind of hypocritical for a party that promises fiscal responsibility.

I’m a Canadian. I don’t get a vote in this election. I am also eighteen years old. I, unlike most Republican Senators, will be around to witness the effects of climate change. We have wasted twenty years in the fight against climate change, and if we continue to let petty politics and finger-pointing delay us more, the whole world will suffer.

It’s no secret that American politics disproportionately influence the world. The same is true for American emissions of greenhouse gases, and American agreements to reduce these emissions, and American patterns of energy use and energy sources. So please, when you go to vote this week, think about not just yourself and your country but other young people and other countries too.

And please vote. I’ll leave you with some wise words from Seth Godin:

If you don’t vote because you’re trying to teach politicians a lesson, you’re tragically misguided in your strategy. The very politicians you’re trying to send a message to don’t want you to vote.

Voting is free. It’s fairly fast. It doesn’t make you responsible for the outcome, but it sure has an impact on what we have to live with going forward. The only thing that would make it better is free snacks.

Even if you’re disgusted, vote. Vote for your least unfavorite choice. But go vote.

What Ben Santer Has to Say

“Climate change journalism has gotten worse,” says Dr. Ben Santer, researcher at the Lawrence Livermore National Laboratory in California, and one of the world’s top scientists studying the attribution of climate change.

The decline in the quality and accuracy of climate change coverage over the years is quite a paradox. Surely, now that this issue has been in the public sphere for over twenty years, journalists and media outlets should be able to get it right. You would expect that their reporting would get better over time, not worse. That’s not so, says Dr. Santer.

“One would hope that in journalism it was similar [to science]”, he continues, “that in the midst of complex issues there would be some attempt to really get to the bottom of them. I’ve seen little of that search for understanding in the journalism on climate change.”

Coverage of ClimateGate, the scandal that wasn’t, gets Santer particularly riled up. He describes it as “reflexive, knee-jerk, reactive, not thoughtful, and rather asymmetric too: devoting a lot of publicity to the stolen emails without really trying to understand context or trying to understand issues.”

As if it wasn’t enough for the media to treat information vital to our future so lightly, they have also helped to spread unfounded accusations of fraud against climate researchers. Scientists are people just like anyone else, and should not be subject to such harassment. “These attacks on people like Phil Jones,” Dr. Santer agrees, “had tremendous personal cost. He was nearly driven to suicide by the hatred that he encountered.”

Indeed, Dr. Phil Jones, the director of CRU – the British research group that had their security system hacked and their private correspondence stolen – suffered from depression and suicidal idealation due to the barrage of hate mail and death threats he received following the media’s hostile coverage of the incident.

Who goes into scientific research expecting death threats? “[Jones] has done more than almost anyone in the world to improve our knowledge of observed changes in the temperature of planet Earth,” says Santer. “He was not deserving of this kind of treatment.

“So much attention was devoted to some incautious phrases in these emails, rather than to ask, “What kind of pressure has this guy been labouring under and operating under for years now? What sort of systematic attack by Freedom of Information Act has he been trying to deal with?

“Was Phil Jones angry and frustrated? You bet.”

Another long-standing aspect of climate change journalism that puzzles Dr. Santer is artificial balance – when neutrality is prized above all else, even above objectivity and truth. Sometimes the two sides of an issue, especially one of a scientific nature, aren’t equal, and shouldn’t be treated as such. Doing so, says Santer, “reinforces in [people’s] minds the opinion that the science is not settled, that experts are split 50-50 on human effects on climate, and that’s fundamentally wrong. That’s not the way things are. We have a few vocal individuals, who, for whatever reason, have very powerful voices in the media, and that have received attention out of all proportion to the scientific quality of their work.

“These fringe voices now have megaphones,” he continues, “and have means of amplifying their voices and trumpeting shoddy, incorrect science. We’ve seen the rise of the blogs, we’ve seen the rise of these “independent public auditors” who believe that they have carte blanche to investigate anyone who produces results they don’t agree with, and if that individual doesn’t comply with their every request, they indulge in this persecution campaign on their blogs and make your life very uncomfortable. I’ve had direct personal experience with that.

“The irony is that at a time when the public, more than ever, needs sound information on the science of climate change, needs plain English accounts of what we know and what we don’t know, there’s this cacophony, there’s this huge sea of noise – and, unfortunately, the people who shout loudest and contribute to this sea of noise are those who are often least informed.”

So where do we go from here? How do we repair public understanding of a scientific issue that many perceive as a purely political one? How will the media move past polarized reporting that misses the mark more often than not? Dr. Santer offers his two cents.

“I think that the media have to decide, ultimately, whether their goal is making money and satisfying their shareholders, or whether it’s reporting in the public interest, on issues that are of overwhelming importance to our generation and to future generations.

“I would argue that climate change is one of those issues, and the media have a civic responsibility to get it right, to get the reporting right, to get the science right, to devote resources to these issues… and they’re failing. They’re not living up to that responsibility.

“I don’t see an easy way of changing it; I do think that something has to change.”

One strategy could be to build the dwindling pool of science journalists back up. Santer stresses the importance of having such specialized reporters, rather than sending out general reporters to cover complex scientific issues. “Just like you can’t build a computer model of the climate system overnight from scratch, you can’t create a science reporter overnight from scratch either,” he says. “That familiarity with the issues and with the people, and with the right questions to ask. That takes time.”

Our future hangs on information and understanding, as it has ever since our species gained the ability to destroy what supports us. The only thing that can save us from ourselves is ourselves. “If people are to do the right thing about climate change,” says, Santer, “then they need good information, not wishful thinking, not disinformation.

“The sad thing is that many folks don’t want to know about the science at all. They just want to have business as usual and really not consider even the possibility that we might be changing the climate of planet Earth, that they might be culpable in that, and that they might need to think about the future.

“Lots of folks really don’t want to be confronted by the future,” he concludes. “It’s scary.”

Be Critical of Critics

Cross-posted from NextGen Journal

Of all the inane arguments made against the phenomenon of anthropogenic global climate change, the strangest – in my opinion – are the conspiracy theories.

Yes, scientific fraud does happen, but on the scale of one author, not an entire multi-disciplinary field stretching back for over a century. Imagine the scale of fabrication that would be necessary for this to be true, and the amount of journal editors, expert reviewers, and students who would have to be in on the conspiracy. Scientists are just not that organized.

And for what reason would they do this? Yes, there’s the old Communist-overthrow-of-the-world argument that Fox News pundits argue would somehow result from using capitalist market strategies to put a price on carbon…but many scientists who fully accept the reality of climate change are self-proclaimed Independents and Republicans.

Even if they don’t claim out-and-out fraud, many politicians, journalists, and citizens believe that scientists’ conclusions on climate change are influenced by the lure of grant money. This position shows a fundamental misunderstanding of the way scientific grants work. As Dr. Andrew Weaver, top Canadian climatologist, argued in his fantastic book Keeping Our Cool: Canada in a Warming World, if scientists were purely interested in grant money, it would be more beneficial for them to claim uncertainty in their work. Research dollars give preference to areas of science that remain fundamentally mysterious, not those that are just ironing out the details of well-understood basic processes. Additionally, as meteorology professor Scott Mandia recently showed, the grants that scientists receive for their research don’t actually influence their salaries.

Incredibly, even the Intergovernmental Panel on Climate Change (IPCC) – a highly credible organization that painstakingly summarizes the scientific literature on climate change – is comprised of volunteer scientists. Even the chair, Rajendra Pachauri, doesn’t receive a cent for his work with the IPCC.

Of course, the prospect of a global warming fraud isn’t impossible. Nothing is. But remember, fraud is a criminal charge, and should not be thrown around lightly. Climate scientists, just like anyone else, have the right to be presumed innocent until proven guilty. They shouldn’t have to endure this endless harassment of being publicly labelled as frauds without evidence.

Here’s an example, from a retired American physics prof named Harold Lewis. He recently resigned from the American Physical Society because he didn’t think his views on climate change were being taken into account in the society’s statement. His resignation letter reads almost like satire:

It is of course, the global warming scam, with the (literally) trillions of dollars driving it, that has corrupted so many scientists, and has carried APS before it like a rogue wave. It is the greatest and most successful pseudoscientific fraud I have seen in my long life as a physicist. Anyone who has the faintest doubt that this is so should force himself to read the ClimateGate documents, which lay it bare…I don’t believe that any real physicist, nay scientist, can read that stuff without revulsion. I would almost make that revulsion a definition of the word scientist.

The scientists involved in ClimateGate, the scandal that wasn’t, have been cleared by five independent investigations to date. While some reasonable issues about data archival and sharing have been raised, absolutely no science was compromised by the contents of the stolen private correspondence. For Lewis to say otherwise and fail to provide evidence for this potentially libelous accusation is unduly irresponsible.

I disagree that the definition of scientist is “someone who feels revulsion and jumps to the conclusion of fraud from emails that show, at most, that climate scientists are not always very nice”. On the contrary, I would expect that a scientist would assess media coverage of these emails with a critical eye, examine the context in which they were written, and read the published work of the scientists in question – many of the so-called damning phrases (“hide the decline”, “lack of warming at the moment”) had already been discussed at length in the literature (Briffa et al 1997 and Trenberth et al 2009 respectively).

On a side note, where did he get “literally trillions of dollars” from? The world GDP, according to the World Bank, is approximately $61 trillion. It seems staggering to imagine that a minimum of 3% of the world economy is devoted to climate change research alone.

Let’s see what else Harry Lewis has to say:

In the interim the ClimateGate scandal broke into the news, and the machinations of the principal alarmists were revealed to the world. It was a fraud on a scale I have never seen, and I lack the words to describe its enormity. Effect on the APS position: none. None at all.

And rightly so. Even if, for the sake of argument, the CRU emails had discredited all of the research group’s data and publications, their conclusions about the current planetary warming have been independently replicated by multiple land- and satellite- based databases. In the United States alone, there is NASA GISS, NOAA NCDC, RSS, and UAH. All show the same global warming that CRU detected. Some, due to complexities in the measurement of Arctic temperatures, show even more.

The scientific literature fully supports the general premise of the APS statement on climate change: the world is warming, humans are causing it, and unless we reduce carbon emissions quickly and dramatically, it’s going to be bad. No alternative explanation for the situation has been able to withstand the scrutiny of peer-review.

Science is about looking at all sides of an issue, but it’s not a free-for-all. If someone can’t back up a claim, they don’t have an inherent right to get it published regardless. Unfortunately, in the Internet age, that doesn’t matter – if what they’re looking for is media attention, not scientific accountability.

There’s a difference between “lacking the words to describe the enormity” of a so-called fraud, and lacking the evidence to support such an accusation. As scientists (and prospective scientists, such as myself!), we need to be critical in our assessment of all claims – including the claims of critics and contrarians. Being objective isn’t always the same as being neutral.

Don’t Listen to the Newspapers

This article of mine was published in the newsletter of Sisters of Our Lady of the Missions, a Catholic group that is doing a great deal of work in sustainability issues. Enjoy!

The mainstream media portrays the existence of human-caused climate change as a much fiercer scientific debate than it actually is. Scientists are still working out the details of how much warming we can expect, how it will be distributed, and what the consequences will be. However, the “big questions” have very solid answers. The idea that emissions of carbon dioxide from human activities would eventually warm the planet was first proposed in 1896, and since then, agreement on the issue has grown to a staggering level: 97.6% of publishing climatologists, 100% of studies in scientific journals, and every scientific organization in the world now agree that humans are changing the climate.

Compare this to the media coverage of climate change. The majority of articles in respected newspapers like The New York Times or The Wall Street Journal give roughly equal time to the “two sides” of the so-called “scientific debate”. Balance in journalism is all very well when the issue is one of political or social nature, but for matters of science, giving fringe opinions the same weight as a robust consensus is misleading. Being objective is not always the same as being neutral.

Over the past year, climate change reporting has taken a disturbing turn, as attacks on the integrity of individual scientists have been spread by nearly every media outlet in the developed world. Private correspondence taken out of context (in which the scientists involved have subsequently been cleared of any wrongdoing, by five independent investigations) as well as minor referencing errors in a scientific report (the worst of which gave the wrong date for when a specific glacier was expected to melt) led to widespread accusations of fraud and conspiracy by advocacy groups opposed to climate change action. Rather than investigate these potentially libellous claims, the media repeated them. As a result, many scientists have received death threats, and countless others have been subject to hate mail. One scientist in particular has had a dead animal dumped on his doorstep, and now travels with a bodyguard. Although their scientific reputations have not been damaged, the personal lives of these innocent men and women have been forever altered.

As the popular press reinforces myths and misconceptions about climate change, public understanding of the issue has fallen apart. Only 61% of American adults think that the Earth is warming, and only 50% think that it is caused by human activity (up-to-date Canadian statistics are not available). Most worryingly, only 34% are aware that most scientists think climate change is happening. A vast chasm has opened between scientific and public understanding of climate change, and powerful forces are at work to keep it open.

As we live in a democracy, action on climate change will only happen when voters demand it – and they won’t demand a solution if they don’t understand the problem. The best thing that you and I can do to stop climate change is to spread around accurate information. Scientific reports are often too technical for easy understanding, but major journals, such as Nature, often have a news section where they summarize new studies for the public. Many scientists are also stepping up to the challenge of climate change communication, and casting light on common misconceptions. A website called Skeptical Science is one of the best sources. There are many people working to fix this problem, but we need many more. Slowly but surely, the tide will turn.

Priorities

I’m sick of all the politics surrounding climate science.

I wish it could go back to just being science, the way it was in the 1970s, without all these people trying to sabotage it for us. I wish we could concentrate on the joy and fascination we feel when we learn about the climate system, without having to deal with hate mail and quotes taken out of context.

I’m tired of the game of Broken Telephone in science journalism, the game that somehow always allows Fox News to make claims like “melting Arctic sea ice isn’t caused by warming temperatures”. I’m tired of the outright falsehoods that are permitted to circulate around the world, in respected publications, without consequences.

I’m tired of unnecessary investigations into the integrity of climatology researchers and organizations. I’m tired of the accusations of “whitewash” when these investigations invariably come up clear. I’m tired of scientists being portrayed as frauds if they don’t achieve a 100% success rate in their projections.

I’m tired of the politicians that attempt to subject innocent scientists to criminal prosecution. They’re so unwilling to accept the reality of anthropogenic global climate change that they think scientific fraud on an unprecedented scale is more likely than well-established properties of physics playing out as expected. It frightens and astounds me that people with such an upside-down understanding of the scientific process hold immense power in the American government.

I first became interested in climate science because of the science, not because of all the politics surrounding it. The earliest thing I can remember sparking my interest is learning about the different isotopes of oxygen, and how they can be used to reconstruct temperature.

These days, however, it’s nearly impossible to learn about climate science without running into silly arguments and widespread misconceptions and stubborn denialism. I started writing this blog so that I would have an outlet to keep myself sane as I waded through all the muddle. As time went on, an element of public education developed, along with priceless learning opportunities and collaboration. This blog has grown to so much more than I ever anticipated.

I don’t really have the heart to read Naomi Oreskes’ new book quite yet, or to re-read Climate Cover-Up, or to scroll down to the comment section when CBC publishes online articles about climate change. I know what a dire situation we are in, not only ecologically and climatologically, but also socially – in terms of public understanding and science communication. I know what a mess we’re in, and I don’t need reminding. I don’t know how we’re going to get out of the mess, but I try to do my part by continuing to pour my sociological musings into this sanity-inducing and morale-raising outlet.

I just want to work my way through David Archer’s book, Global Warming: Understanding the Forecast, and learn how to use all the atmospheric science equations within it. I want to download papers from Nature and Science and read them on the bus. I want to keep a close eye on the “Advanced” versions of Skeptical Science rebuttals, because isn’t it just amazing that we have a simple logarithmic equation for the relationship between radiative forcing and atmospheric CO2 concentration?

Many people might find it strange that I see straight science as a break, some sort of retreat from that which is more difficult to stomach. But then, we’re in a strange situation here.