The idea that there is not another side to the climate debate is a real issue,

@wxman123 You are confusing scientific facts with opinions. The planet's rapidly warming climate doesn't care whether you're a Democrat or Republican or whether I'm a "elitist" in your opinion or not. But then again, it is well known that facts have a liberal bias. Climate change isn't a small threat. It is an existential one.

Burning Down the House
Alan Weisman
August 15, 2019 Issue
The Uninhabitable Earth: Life After Warming
by David Wallace-Wells
Tim Duggan, 310 pp., $27.00
by Bill McKibben
Henry Holt, 291 pp., $28.00
Climate scientists’ worst-case scenarios back in 2007, the first year the Northwest Passage became navigable without an icebreaker (today, you can book a cruise through it), have all been overtaken by the unforeseen acceleration of events. No one imagined that twelve years later the United Nations would report that we have just twelve years left to avert global catastrophe, which would involve cutting fossil-fuel use nearly by half. Since 2007, the UN now says, we’ve done everything wrong. New coal plants built since the 2015 Paris climate agreement have already doubled the equivalent coal-energy output of Russia and Japan, and 260 more are underway.
Environmental writers today have a twofold problem. First, how to overcome readers’ resistance to ever-worsening truths, especially when climate-change denial has turned into a political credo and a highly profitable industry with its own television network (in this country, at least; state-controlled networks in autocracies elsewhere, such as Cuba, Singapore, Iran, or Russia, amount to the same thing). Second, in view of the breathless pace of new discoveries, publishing can barely keep up. Refined models continually revise earlier predictions of how quickly ice will melt, how fast and high CO2 levels and seas will rise, how much methane will be belched from thawing permafrost, how fiercely storms will blow and fires will burn, how long imperiled species can hang on, and how soon fresh water will run out (even as they try to forecast flooding from excessive rainfall). There’s a real chance that an environmental book will be obsolete by its publication date.
I’m not the only writer to wonder whether books are still an appropriate medium to convey the frightening speed of environmental upheaval. But the environment is infinitely intricate, and mere articles—much less daily newsfeeds or Twitter—can barely scratch the surface of environmental issues, let alone explore the extent of their consequences. Ecology, after all, is about how everything connects to everything else. Something so complex and crucial still requires books to attempt to explain it.
David Wallace-Wells’s The Uninhabitable Earth expands on his 2017 article of the same name in New York, where he’s deputy editor. It quickly became that magazine’s most viewed article ever. Some accused Wallace-Wells of sensationalism for focusing on the most extreme possibilities of what may come if we keep spewing carbon compounds skyward (as suggested by his title and his ominous opening line, the answer “is, I promise, worse than you think”). Whatever the article’s lurid appeal, I felt at the time of its publication that its detractors were mainly evading the message by maligning the messenger.
Two years later, those critics have largely been subdued by infernos that have laid waste to huge swaths of California; successive, monstrous hurricanes—Harvey, Irma, and Maria—that devastated Texas, Florida, and Puerto Rico in 2017; serial cyclone bombs exploding in America’s heartland; so-called thousand-year floods that recur every two years; polar ice shelves fracturing; and refugees pouring from desiccated East and North Africa and the Middle East, where temperatures have approached 130 degrees Fahrenheit, and from Central America, where alternating periods of drought and floods have now largely replaced normal rainfall.
The Uninhabitable Earth, which has become a best seller, taps into the underlying emotion of the day: fear. This book is meant to scare the hell out of us, because the alarm sounded by NASA’s Jim Hansen in his electrifying 1988 congressional testimony on how we’ve trashed the atmosphere still hasn’t sufficiently registered. “More than half of the carbon exhaled into the atmosphere by the burning of fossil fuels has been emitted in just the past three decades,” writes Wallace-Wells, “since Al Gore published his first book on climate.”
Although Wallace-Wells protests that he’s not an environmentalist, or even drawn to nature (“I’ve never gone camping, not willingly anyway”), the environment definitely has his attention now. With mournful hindsight, he explains how we were convinced that we could survive with a 2 degrees Celsius increase in average global temperatures over preindustrial levels, a figure first introduced in 1975 by William Nordhaus, a Nobel prize–winning economist at Yale, as a safe upper limit. As 2 degrees was a conveniently easy number to grasp, it became repeated so often that policy negotiators affirmed it as a target at the UN’s 2009 Copenhagen climate summit. We now know that 2 degrees would be calamitous: “Major cities in the equatorial band of the planet will become unlivable.” In the Paris Agreement of 2015, 1.5 degrees was deemed a safer limit. At 2 degrees of warming, one study estimates, 150 million more people would die from air pollution alone than they would after 1.5 degrees. (If we include other climate-driven causes, according to the Intergovernmental Panel on Climate Change, that extra half-degree would lead to hundreds of millions more deaths.) But after watching Houston drown, California burn, and chunks of Antarctica and Louisiana dissolve, it appears that “safe” is a relative statement—currently we are only at 1 degree above preindustrial temperatures.
The preindustrial level of atmospheric carbon dioxide was 280 parts per million. We are now at 410 ppm. The last time that was the case, three million years ago, seas were about 80 feet higher. A rise of 2 degrees Celsius would be around 450 ppm, but, says Wallace-Wells, we’re currently headed beyond 500 ppm. The last time that happened on Earth, seas were 130 feet higher, he writes, envisioning an eastern seaboard moved miles inland, to Interstate 95. Forget Long Island, New York City, and nearly half of New Jersey. It’s unclear how long it takes for oceans to rise in accordance with CO2 concentrations, but you wouldn’t want to find out the hard way.
Unfortunately, we’re set to sail through 1.5 and 2 degree increases in the next few decades and keep going. We’re presently on course for a rise of somewhere between 3 and 4 degrees Celsius, possibly more—our current trajectory, the UN warns, could even reach an 8 degree increase by this century’s end. At that level, anyone still in the tropics “would not be able to move around outside without dying,” Wallace-Wells writes.
The Uninhabitable Earth might be best taken a chapter at a time; it’s almost too painful to absorb otherwise. But pain is Wallace-Wells’s strategy, as is his agonizing repetition of how unprecedented these changes are, and how deadly. “The facts are hysterical,” he says, as he piles on more examples.
Just before the 2016 elections, a respected biologist at an environmental NGO told me she actually considered voting for Trump. “The way I see it,” she said, “it’s either four more years on life support with Hillary, or letting this maniac tear the house down. Maybe then we can pick up the pieces and finally start rebuilding.” Like many other scientists Wallace-Wells cites, she has known for decades how bad things are, and seen how little the Clinton-Gore and Obama-Biden administrations did about it—even in consultation with Obama’s prescient science adviser, physicist John Holdren, who first wrote about rising atmospheric CO2 in 1969. For the politicians, it was always, foremost, about the economy.
Unfortunately, as Wallace-Wells notes:
The entire history of swift economic growth, which began somewhat suddenly in the eighteenth century, is not the result of innovation or trade or the dynamics of free trade, but simply our discovery of fossil fuels and all their raw power.
This is our daily denial, which now flies in our faces on hurricane winds, or drops as hot ashes from our immolated forests and homes: growth is how we measure economic health, and growth must be literally fueled. Other than nuclear energy, which has its own problems, no form of energy is so concentrated, and none so cheap or portable, as carbon. By exhuming hundreds of millions of years’ worth of buried organic matter and burning it in a couple of centuries, we built our dazzling modern civilization, not noticing that its wastes were amassing overhead. Now we’re finally paying attention, because hell is starting to rain down.
I encourage people to read this book. Wallace-Wells has maniacally absorbed masses of detail and scoured all the articles most readers couldn’t finish or tried to forget, or skipped because they just couldn’t take yet another bummer. Wallace-Wells has been faulted for not offering solutions—but really, what could he say? We now burn 80 percent more coal than we did in 2000, even though solar energy costs have fallen 80 percent in that period. His dismaying conclusion is that “solar isn’t eating away at fossil fuel use…it’s just buttressing it. To the market, this is growth; to human civilization, it is almost suicide.”