A Summer of Extremes

Because of our emissions of greenhouse gases like carbon dioxide, a little extra energy gets trapped in our atmosphere every day. Over time, this energy builds up. It manifests itself in the form of higher temperatures, stronger storms, larger droughts, and melting ice. Global warming, then, isn’t about temperatures as much as it is about energy.

The extra energy, and its consequences, don’t get distributed evenly around the world. Weather systems, which move heat and moisture around the planet, aren’t very fair: they tend to bully some places more than others. These days, it’s almost as if the weather picks geographical targets each season to bombard with extremes, then moves on to somewhere else. This season, the main target seems to be North America.

The warmest 12 months on record for the United States recently wrapped up with a continent-wide heat wave and drought. Thousands of temperature records were broken, placing millions of citizens in danger. By the end of June, 56% of the country was experiencing at least “moderate” drought levels – the largest drought since 1956. Wildfires took over Colorado, and extreme wind storms on the East Coast knocked out power lines and communication systems for a week. Conditions have been similar throughout much of Canada, although its climate and weather reporting systems are less accessible.

“This is what global warming looks like,”, said Professor Jonathan Overpeck from the University of Arizona, a sentiment that was echoed across the scientific community in the following weeks. By the end of the century, these conditions will be the new normal.

Does that mean that these particular events were caused by climate change? There’s no way of knowing. It could have just been a coincidence, but the extra energy global warming adds to our planet certainly made them more likely. Even without climate change, temperature records get broken all the time.

However, in an unchanging climate, there would be roughly the same amount of record highs as record lows. In a country like the United States, where temperature records are well catalogued and publicly available, it’s easy to see that this isn’t the case. From 2000-2009, there were twice as many record highs as record lows, and so far this year, there have been ten times as many:

The signal of climate change on extreme weather is slowly, but surely, emerging. For those who found this summer uncomfortable, the message from the skies is clear: Get used to it. This is only the beginning.

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Good News

Two events to celebrate today:

First, the Australian Parliament passed a carbon tax last week. Although it is relatively weak (oil for cars is exempt, and most emission permits are given out for free), it gets the country off the ground, and will hopefully strengthen in the future. It will be interesting to watch the effectiveness of this tax compared to cap-and-trade systems in other countries.

Additionally, income taxes have been reworked to offset the revenue from the carbon tax, to the point where most households, particularly low-income ones, will benefit financially. So much for “the new Dark Age”!

Secondly, Obama has delayed a decision on the Keystone pipeline until after the 2012 elections, due to environmental concerns with the planned pipeline route. A few months ago, it was fully expected that Obama would approve the pipeline by the end of the year, but opposition from scientists, Nobel Laureates, environmental organizations, and most of Nebraska seems to have tipped the scales.

Canadian coverage of Obama’s announcement is both amusing and infuriating. I read the Globe and Mail, which I would describe as fiscally conservative but socially liberal (really, I just read it because its science coverage is substantially more accurate ahead than my local newspaper). The Globe and Mail seems to define Canada as the tar sands industry and nothing else. Check out this article: a decision regarding a single Canadian oil company is now “a setback for Canada-U.S. relations“, to the point where “Canada is going to have to diversify away from the United States, not just in energy but in everything else we can“, because “they don’t treat us as nicely as their self-interest suggests they should“. And finally, “Canada’s challenge is to ensure other potential markets for Alberta’s crude are not hobbled by the same anti-oil-sands forces“.

Canada’s challenge? How is international anti-environmental lobbying anything but the industry’s challenge? Canada includes millions of young people who will grow up to face the consequences of climate change, millions of Aboriginals whose lives and livelihoods have been damaged by tar sands extraction, and millions of citizens already opposed to the industry. To ignore all of these groups, and to imply that Canada is the oil industry, is frankly quite insulting.

I am a Canadian, and I don’t want this fundamentally unethical industry to define my country. TransCanada’s interests are not necessarily Canada’s interests, and Canada-U.S. relations do not revolve around this single sector of the economy. Maybe the Canadian government doesn’t see this yet, but the American government seems to.

Between Australia and the United States, is the tide turning? Is the pendulum swinging? I’m not sure, but I think I will take advantage of these two small reasons for hope.

Climate Change and Young People

Cross-posted from NextGen Journal

What is the most important policy issue facing today’s young people? Climate change might not seem like an obvious contender, as it feels so distant. Indeed, the majority of impacts from global warming have yet to come. But the magnitude and extent of those impacts are being determined right now. Only today’s young people will still be around to witness the effects of today’s actions.

Many people see climate change as just another environmental issue that will only impact the polar bears and coral reefs. In fact, it’s far more wide-reaching than that. An increase of only a few degrees in average global temperature will affect human systems of all kinds: agriculture, public health, economics, and infrastructure, just to name a few.

Dr. Gavin Schmidt, a climate modeller at NASA’s Goddard Institute for Space Studies and one of the world’s top scientists studying global warming, says that significant changes in global temperature can be expected within the lifetimes of young people alive today – “somewhere between two, three, five degrees Celsius, depending a little bit on the scenario, and a little bit on how sensitive the climate actually is.” It might sound like a small change, until you look back at the history of the Earth’s climate and realize that the last ice age was only around 5 degrees Celsius cooler than today. Additionally, the rate of warming (which is the more important metric for the ability of species, including people, to adapt) is higher today than it has been at any time for at the least the past 55 million years. Human technology has far surpassed the natural forces in the climate system, to the point where significant future warming is inevitable. In fact, says Schmidt, the climate system “hasn’t even caught up with what we’ve put into the atmosphere so far. As it continues to catch up, even if we don’t do anything else to the atmosphere from now on, we’ll still see further warming and further changes to the climate.”

However, the future is still quite malleable. Two degrees of warming is bad, but five degrees is far worse, and the difference between the two ends of the spectrum will depend on what we decide to do about the problem. Since our emissions of greenhouse gases, especially carbon dioxide, are causing global warming, the solution is self-evident: cut our emissions, as quickly as we can reasonably do so. Implementing this solution is not so simple, as fossil fuels are currently highly integrated into the global economy. Luckily, free-market mechanisms exist which alter the price signals of fossil fuels to better reflect the damage they cause. A revenue-neutral carbon tax, which is offset by reductions in income taxes or paid back evenly to the public as a dividend, is one solution; a cap-and-trade program, which treats carbon emissions like a currency, is another. While virtually nothing has been done in North America to cut emissions, the rest of the developed world has made a pretty good start.

Here in North America, the outlook for action is somewhat bleak. In the United States, says Schmidt, many people “perceive the science itself – just describing what’s going on and why – as a threat to their interests…they choose to attack the science and they choose to attack the scientists.” The Republican Party has adopted this strategy of denial, to the point where top presidential candidates such as Michelle Bachmann and Rick Perry truly believe that climate change is a hoax scientists cooked up to get grant money. The Democrats largely accept the science, but after nearly a full term in office, President Barack Obama hasn’t made any progress on the cap-and-trade program he promised upon his election. In Canada, Prime Minister Stephen Harper has repeatedly said that he will follow whatever actions the United States takes, or does not take, on climate change policy.

It seems that action necessary to mitigate global warming won’t be taken unless citizens demand it. Otherwise, emissions will likely continue unabated until the problem is too severe to ignore any longer – and even then, the situation will get worse for decades while the climate system catches up. “No action,” says Schmidt, “is a decision in and of itself.”

What decision, then, will we make? Will we get our act together in time to keep the warming at a tolerable level? Or will we choose to let it spiral out of control? Will future societies look back on us with resentment, or with admiration? Remember, you and I are part of those future societies. But we are also part of today’s.

Thousands of years from now, it won’t matter what the US deficit was in 2011, or which nations went to war with each other, or how much we invested in higher education. These issues matter a great deal to people today, but they are very transient, like many aspects of human systems. Climate change, though, will alter the earth on a geological timescale. It will take the planet around one hundred thousand years to undo what we are doing. We are leaving behind a very unfortunate legacy to the entirety of future human civilization, and all life on Earth – a legacy that is being shaped as you read this; a legacy that we could largely avoid if we chose to.

What Does the Public Know?

Part 4 in a series of 5 for NextGen Journal

Like it or not, a scientific consensus exists that humans are causing the Earth to warm. However, the small number of scientists that disagree with this conclusion get a disproportionate amount of media time, particularly in the United States: most newspaper articles give the two “sides” equal weight. Does this false sense of balance in the media take a toll on public understanding of climate science? Are people getting the false impression that global warming is a tenuous and controversial theory? Recent survey data from George Mason University can help answer these questions.

65% of Americans say the world is warming, but only 46% attribute this change to human activities. Compare these numbers to 96% and 97% of climate scientists, respectively. Somewhere, the lines of communication are getting muddled.

It’s not as if people hear about scientific results but don’t believe them. Given that 76% of Americans “strongly” or “somewhat” trust scientists as sources of information on climate change, you would expect public knowledge to fall in line with scientific consensus. However, it appears that most people don’t know about this consensus. 41% of Americans say there is “a lot of disagreement among scientists” regarding global warming. Among Republicans, this figure rises to 56%; for the Tea Party, 69%.

If you could ask an expert one question about climate change, what would it be? Among survey respondents, the most popular answer (19%) was, “How do you know that global warming is caused mostly by human activities, not natural changes in the environment?” As a science communicator, this statistic intrigues me – it tells me what to focus on. For those who are interested, scientists can attribute changes in the climate to particular causes based on the way the global temperature changes: patterns of warming in different layers of the atmosphere, the rate of warming at night compared to in the day, in summer compared to in winter, and so on. You can read more about this topic here and here.

In this survey, the differences between Republicans and Democrats weren’t as extreme as I expected. Instead, it was the Tea Party that really stuck out. Self-identified Tea Party members are, based on their responses, the least informed about climate science, but also the most likely to consider themselves well-informed and the least likely to change their minds. A majority of members in every other political group would choose environmental sustainability over economic growth, if it came down to a choice; a majority of every other party thinks that the United States should reduce its greenhouse gas emissions regardless of what other countries do. But the Tea Party seems opposed to everything, including solutions as benign as urban planning.

Luckily, this anti-science movement only made up 12% of the survey respondents. Most Americans are far more willing to learn about climate change and question their knowledge, and there is no source that they trust more than scientists.

The Tar Sands

Apologies for the few weeks of silence. Moving cities again, combined with the beginning of a new term, meant hardly any writing time! I should be back into a regular routine now, though. Enjoy.

In the 2008 presidential campaign, Barack Obama seemed serious about climate change action. He promised an 80% reduction in American greenhouse gas emissions by 2050: a target which, if reached, would go a long way in solving global warming. Therefore, when he won the election, citizens concerned about climate change cheered the world over. “We will restore science to its rightful place,” Obama said following his inauguration. “We will harness the sun and the winds and the soil to fuel our cars and run our factories…All this we can do. And all this we will do.”

This cheery picture of a renewable energy economy is about as far away as one can get from the energy source Obama is now considering supporting: tar sands. Concentrated in Western Canada, the tar sands are an unconventional, and very dirty, form of oil. They produce more carbon dioxide emissions per unit of energy than regular petroleum – in fact, if you take transport and refinery into account, they’re slightly worse than coal. If we aggressively develop the tar sands, we will have no hope of stabilizing climate change at a reasonable level.

The problems don’t end there. Extraction and refinement takes over an incredible amount of land that would otherwise serve as vital habitat for wildlife. Additionally, tar sands are loaded with toxic substances such as heavy metals, which are removed during the refinement process. These byproducts inevitably leach into the water system, endangering the health of nearby First Nations communities and the viability of entire ecosystems in the boreal forest.

In my opinion, this is Canada’s most shameful practice. A short-term spike in jobs will lead to centuries of social, environmental, and economic damage. Sadly, many of our politicians think this trade-off is acceptable.

Now, industry is hoping for an American partnership in tar sand development. The proposed Keystone XL Pipeline would run all the way from Alberta to Texas, so tar could be refined in the US. Imagine the habitat destruction and pollution required to construct this pipeline. Imagine the consequences of a leak in the pipe. And imagine how much more of the tar sands will get dug up and burned if there is a demand from the US.

Luckily, this pipeline requires special permission from the president in order to be built. There is no deadlock in Congress to worry about; no concessions to make for the Tea Party. It’s all down to Obama. Will he keep his campaign promises?

How could someone promise to “restore science to its rightful place” while making decisions that every line of science predicts will endanger our future? How could someone make specific goals and targets, then turn around and take actions that guarantee these goals will fail? If the Keystone XL Pipeline is approved, it won’t be by the Obama we knew in 2008.

350.org, a nonprofit climate change action group, is coordinating a movement pressuring Obama to reject the pipeline. It includes typical lobbying efforts, including a petition signed by over 600 000 people, but is centered on a two week stretch of civil disobedience. Waves of volunteers formed a peaceful sit-in on White House property, and were willing to get arrested to draw attention to the issue. As of the sit-in’s conclusion on September 3rd, a total of 1,252 people had been arrested, including top climate scientist James Hansen, environmental journalist Bill McKibben, and author Naomi Klein.

Others condemned the pipeline at more of a distance. Recently, nine Nobel Peace Prize Laureates, including the Dalai Lama and Desmond Tutu, wrote to Obama, pleading with him to reject the proposal. Youth leaders from the PowerShift conferences threw in their support. Unsurprisingly, Al Gore denounced the pipeline, calling it an “enormous mistake”.

Is civil disobedience the answer? Will it build up the movement, or polarize it? If governments don’t listen to letters, why would they pay attention to protests? But if they don’t listen to this, why should we trust them at all?

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.

Where Activism Fails

Cross-posted from NextGen Journal

This weekend, 10 000 young people converged in Washington, D.C. and protested the American government’s inaction on climate change. Students stood in front of government buildings wearing green hard hats, holding signs saying “Make Polluters Pay, Not the EPA”. Students stormed the House of Representatives and sang a song about climate change, to the tune of the American national anthem. Fifteen minutes with President Obama, who agreed with their concerns but said “I can’t do this alone”, was PowerShift 2011’s biggest accomplishment.

This isn’t working.

The climate change mitigation lobby is currently a fringe group, at least in North America. It’s mostly made up of university students who mimic the campus protests of the 1960s, creating images that scream “socialism” to baby boomers who witnessed the original events. Governments, which are mostly made up of said baby boomers, largely ignore such fringe groups. Elected officials say what they think people want to hear, and most people don’t seem to care about climate change.

So what should we do instead? We don’t have a lot of money or connections to wealthy businesses. Youth don’t even vote in large enough numbers for governments to care what they want. What we do have, however, are facts on our side. We have the weight of the entire scientific community, agreeing that humans are causing a potentially catastrophic climate change which will only be stopped by major international action.

Instead of attempting to communicate with elected officials by marching around in front of their offices with our faces painted, I think we should focus our efforts on the public. If governments think people don’t care about climate change, we have to reverse that trend.

I believe that anyone who truly understands this issue will care about it and want to fix it. Who could honestly examine the overwhelming evidence for anthropogenic climate change and still have reasonable doubts about its existence? Who wouldn’t want to prevent future wars, famines, extinctions, and waves of environmental refugees? Of course, there are the crazies who will scream about “climate scientists in Al Gore’s pocket” and “the world needs more CO2” no matter what we tell them, but we shouldn’t bother engaging with these people. Instead, we should engage with those who are constantly exposed to the crazies, and who are at risk of dismissing climate change because they think people are still debating its existence.

We need public education to create a social movement, but not like the “Green Movement” in 2007 when magazines everywhere advertised “10 easy ways to reduce your carbon footprint”. We need people to understand the severity of climate change, and to see that planting a tree and buying organic lettuce will not solve the problem. We need people to understand that meaningful action, such as putting a price on carbon, is necessary to solve the problem.

Climate change education will spread most easily through the media, whether it is mass media or new media. People need to be aware of the level of scientific support surrounding this issue, and the reality that climate scientists are not ignorant or fraudulent. Researchers know that correlation does not equal causation, and they know that the climate has changed in the past. Many people still take these arguments seriously, though, because they are thrown around and not challenged. We need to challenge the media outlets that have spread dangerous, libelous misinformation regarding climate change for years. We need to challenge them on the level of lawsuits, not on the level of writing letters to the editor.

It is vital to engage with the apathetic and show them why they should care. Apathetic youth are particularly problematic. Why should the government care about the needs of the next generation when most of its members don’t even vote? We have to make the youth vote strong enough that political parties will compete for its support, just like they do with the ethnic vote and the women’s vote. As Canadian comedian and political analyst Rick Mercer said, “If you are between the ages of 18 and 25, and want to scare the hell out of the people who run this country – this time around, do the unexpected: vote.”

When faced with a depressing reality, many will turn away and ignore the problem. However, the only way to prevent the scary stuff from happening is to suck it up and face it. Just because we wasted 20 years of potential action and got ourselves into a bad situation doesn’t mean we should throw up our hands and give up. It’s never too late to act, because this bad situation can always get worse if we let it.