Hurricane Harvey, Hurricane Irma, flash fires, droughts: all of them tell us one thing we need to stand up to the fossil fuel the enterprises and fast, says Bill McKibben, a novelist and the founder of the climate campaign 350. org
For the sake of maintaining things manageable, let’s restrict the discussion to a single continent and a single week: Northern america over the last seven days.
In Houston they got down to the hard and unromantic work of recovery from what economists announced was likely the most expensive storm in US history, and which weather analysts supported was surely the greatest rainfall event ever measured in the two countries- across much of its spread it was a once-in-2 5,000 -years cyclone, entailing 12 times past the birth of Christ; in isolated spots it was a once-in-5 00,000 -years storm, which means back when we lived in trees. Meanwhile, San Francisco not only beat its all-time high temperature record, it crushed it by 3F, which should be pretty much statistically impossible in a place with 150 years( that’s 55,000 periods) of record-keeping.
That same hot weather broke records up and down the west coast, except in those the locations where a pall of smoke from immense forest flames maintained the sunshine shaded- after a forest flame somehow managed to jump-start the mighty Columbia river from Oregon into Washington, residents of the Pacific Northwest reported that the ash was falling so thickly from the skies that it reminded them of the day Mount St Helens erupted in 1980.
That same heat, simply a little farther inland, was making a” flash drought” across the country’s wheat belt of North Dakota and Montana- the evaporation from record temperatures had withered grain on the stalk to the point where some farmers weren’t bothering to harvest at all. In the Atlantic, of course, Irma was barrelling across the islands of the Caribbean (” It’s like someone with a lawnmower from the sky has gone over small island developing ,” said one astounded occupant of St Maarten ). The storm, the first category five to reach Cuba in a hundred years, is currently battering the west coast of Floridaafter defining a record for the lowest barometric pressure ever measured in the Keys, and could easily break the 10 -day-old record for economic calamity to be prepared by Harvey; it’s definitely changed the psychology of life in Florida for decades to come.
Oh, and while Irma spun, Hurricane Jose followed in its aftermath as a major hurricane, while in the Gulf of Mexico, Katia spun up into a frightening storm of her own, before crashing into the Mexican mainland almost directly across the peninsula from the place where the strongest earthquake in 100 years had taken dozens of lives.
Leaving aside the earthquake, every one of these events jibes with what scientists and environmentalists have invested 30 fruitless times telling us to expect from global warming.( There’s actually reasonably persuading evidence that climate change is triggering more seismic activity, but there’s no need to egg the dessert .)
That one long screed of news from one continent in one week( which could be written about many other continents and many other weeks- just check out the recent flooding in south Asia for instance) is a precise, pixelated portrait of a heating world. Because “were having” burned so much oil and gas and coal, we have set huge cloud of CO 2 and methane in the air; because the structure of those molecules traps heat countries around the world has warmed; because the planet has warmed we can get heavier rainfalls, stronger gales, drier forests and fields. It’s not mysterious , not in any way. It’s not a running of bad luck. It’s not Donald Trump( though he’s obviously not helping ). It’s not hellfire sent to punish us. It’s physics.
Maybe it was too much to expect that scientists’ admonishings would really move people.( I intend, I wrote The End of Nature, the first book about all this 28 years ago this week, when I was 28- and when my theory was still:” People will read my volume, and then they will change .”) Maybe it’s like all the health warnings that you should feed fewer microchips and booze less soda, which, to judge by belt-size , not many of us pay much mind. Until, maybe, you go to the doctor and he says:” Whoa, you’re in trouble .” Not” maintain eating junk and some day you’ll be in trouble”, but:” You’re in trouble right now, today. As in, it appears to me like you’ve already had a small stroke or two .” Hurricanes Harvey and Irma are the equivalent of one of those transient ischaemic attacks– yeah, your face is lolling strangely on the left, but you can continue. Maybe. If “youre starting” taking your capsules, eating right, exerting, getting your act together.