Bill McKibben

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I remember so well the final morning hours of the Kyoto conference. The negotiations had gone on long past their scheduled evening close, and the convention center management was frantic — a trade show for children’s clothing was about to begin, and every corner of the vast hall was still littered with the carcasses of the sleeping diplomats who had gathered in Japan to draw up the first global treaty to curb greenhouse gas emissions. But when word finally came that an agreement had been reached, people roused themselves with real enthusiasm — lots of backslapping and hugs.

A long decade after the first powerful warnings had sounded, it seemed that humans were finally rising to the greatest challenge we’d ever faced.

The only long face in the hall belonged to William O’Keefe, chairman of the Global Climate Coalition, otherwise known as the American coal, oil, and car lobby. He’d spent the week coordinating the resistance, working with Arab delegates and Russian industrialists to sabotage the emerging plan. And he’d failed. "It’s in free fall now," he said, stricken. But then he straightened his shoulders and said, "I can’t wait to get back to Washington, where we can get things under control."

I thought he was whistling past the graveyard. In fact, he knew far better than the rest of us what the future would hold. He knew it would be at least another decade before anything changed.

TEN YEARS WARMER

The important physical-world reality to remember about the 10 years after Kyoto is that they included the warmest years on record. All of the warmest years on record.

In that span of time we’ve come to understand that not only is the globe warming but we’d also dramatically underestimated the speed and the amount of that warming. By now the data from the planet outstrips the scientific predictions on an almost daily basis. Earlier this fall, for instance, the seasonal Arctic sea ice melt beat the old record — by mid-August. Then the ice kept melting for six more weeks, losing an area the size of California every week.

"Arctic Melt Unnerves the Experts," the headline in the New York Times reported. And the scientists were shaken by rapid changes in tundra permafrost systems, not to mention rainforest systems, temperate soil carbon-sequestration systems, and oceanic acidity systems.

Planetary climate change has gone from being a problem for our children to a problem for right about now, as evidenced by, oh, Hurricane Katrina, California wildfires, and epic droughts in the Southeast and Southwest. And that’s just in the continental United States. Go to Australia sometime: it’s gotten so dry there that native Aussie Rupert Murdoch recently announced his News Corp. empire is going carbon neutral.

The important political-world reality to remember about the 10 years after Kyoto is that we haven’t done anything.

Oh, we’ve passed all kinds of interesting state and local laws, wonderful experiments that have begun to show just how much progress is possible. But in Washington DC, nothing. No laws at all. Until last year, when the GOP surrendered control of Congress, even the hearings were a joke, with "witnesses" like novelist Michael Crichton.

And as a result, our emissions have continued to increase. Worse, we’ve made not the slightest attempt to shift China and India away from using coal. Instead of making an all-out effort to provide the resources for them to go renewable, we’ve stood quietly by and watched from the sidelines as their energy trajectories shot out of control: these days the Chinese are opening a new coal-fired plant every week. History will regard even the horror in Iraq as just another predictable folly compared to this novel burst of irresponsibility.

A HINT OF A MOVEMENT

If you’re looking for good news, there is some.

For one thing, we understand the technologies and the changes in habit that can help. The past 10 years have seen the advent of hybrid cars and the widespread use of compact fluorescent lightbulbs. Wind power has been the fastest-growing source of electricity generation throughout the period. Japan and Germany have pioneered, with great success, a subsidy scheme required to put millions of solar panels on rooftops.

Even more important, a real movement has begun to emerge in this country. It began with Katrina, which opened eyes. Then Al Gore gave those eyes something to look at: his movie made millions realize just what a pickle we are in. Many of those millions, in turn, became political activists.

Earlier this year six college students and I launched stepitup07.org, which has organized almost 2,000 demonstrations in all 50 states. Last month the student climate movement drew 7,000 hardworking kids from campuses all over the country for a huge conference. We’ve launched a new grassroots coalition, 1sky.org, that will push Congress and the big Washington environmental groups.

All of this work has tilted public opinion — new polls have energy and climate change showing up high on the list of issues that voters care about, which in turn has made the candidates take notice. All of the Democrats are saying more or less the right things, though none of them, save John Edwards, is saying them with much volume.

THE RACE OF ALL TIME

Now it’s a numbers game. Can we turn that political energy into change fast enough to matter?

On the domestic front the numbers look like this: we’ve got to commit to reductions in carbon emissions of 80 percent by 2050, and we’ve got to get those cuts under way quickly and reduce emissions by 10 percent in the next few years. The marketplace will help — if we send it the message that carbon carries a cost. But only government can do that.

Two more numbers we’re pushing for: zero, which is how many new coal-fired power plants we can afford to open in the US, and five million, which is how many green jobs Congress needs to provide for the country’s low-skilled workers. All that insulation isn’t going to stuff itself inside our walls, and those solar panels won’t crawl up to the rooftops by themselves. We can’t send the work to China, and we can’t do it with the click of a mouse; this is the last big chance to build an economy that works for most of us.

Internationally, the task is even steeper. The Kyoto Accord, which we ignored, expires in a couple of years. Negotiations begin this month in Bali, Indonesia, to strike a new deal, and it’s likely to be the last bite at the apple we’ll get — if we miss this chance, the climate is likely to spiral out of control. We have a number here too: 450, as in parts per million of carbon dioxide. It’s the absolute upper limit on what we can pour into the atmosphere, and it will take a heroic effort to keep from exceeding it.

This is a big change — even 10 years ago, we thought the safe limit might be 550. But the data is clear: the Earth is far more finely balanced than we thought and our peril much greater. Our foremost climate scientist, the National Aeronautics and Space Administration’s James Hansen, testified under oath in a courtroom last year that if we don’t stop short of that 450 redline, we could see the sea level rise 20 feet before the century is out. That’s civilization challenging. That’s a carbon summer to match any nuclear winter anyone ever dreamed about.

It’s a test, a kind of final exam for our political, economic, and spiritual systems. And it’s a fair test — nothing vague or fuzzy about it. Chemistry and physics don’t bargain. They don’t compromise. They don’t meet us halfway. We’ll do it or we won’t. And 10 years from now we’ll know which path we chose.

Bill McKibben, a scholar in residence at Middlebury College, is an author and environmentalist who frequently writes about global warming. McKibben’s essay was commissioned by the Association of Alternative Newsweeklies. Approximately 50 AAN member papers will be publishing the essay this week.