By Richard Smith, Adbusters Culturejammer Headquarters – Super Typhoon Haiyan has sent a chill through the global nervous system. Thousands dead. Weather scientists in shock. Lives destroyed. The greatest typhoon to touch land in recorded history brings with it more than total destruction. It ups the level of urgency for a new economic paradigm … one that puts the planet first. Radical economist Richard Smith shows us a way out of the “climate madness” about to descend everywhere.
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When, on May 10th, scientists at Mauna Loa Observatory on the big island of Hawaii announced that global CO2 emissions had crossed a threshold at 400 parts per million (ppm) for the first time in millions of years, a sense of dread spread around the world and not only among climate scientists. CO2 emissions have been relentlessly climbing since Charles David Keeling first set up his tracking station near the summit of Mauna Loa Observatory in 1958 to monitor average daily global CO2 levels. At that time, CO2 concentrations registered 315 ppm. CO2 emissions and atmospheric concentrations have been rising ever since and have recently passed a dangerous tipping point: 400ppm.
For all the climate summits, promises of “voluntary restraint,” carbon trading and carbon taxes, the growth of CO2 emissions and atmospheric concentrations have not just been unceasing, they have been accelerating in what scientists have dubbed the “Keeling Curve.” In the early 1960s, CO2 ppm concentrations in the atmosphere grew by 0.7ppm per year. In recent decades, especially as China has industrialized, the growth rate has tripled to 2.1 ppm per year. In just the first 17 weeks of 2013, CO2 levels jumped by 2.74 ppm compared to last year.
Carbon concentrations have not been this high since the Pliocene period, between 3m and 5m years ago, when global average temperatures were 3˚C or 4˚C hotter than today, the Arctic was ice-free, sea levels were about 40m higher and jungles covered northern Canada; Florida, meanwhile, was under water along with other coastal locations we now call New York, London, Shanghai, Hong Kong, Sydney and many others. Crossing this threshold has fuelled fears that we are fast approaching converging “tipping points” — melting of the subarctic tundra or the thawing and releasing of the vast quantities of methane in the Arctic sea bottom — that will accelerate global warming beyond any human capacity to stop it.
“I wish it weren’t true, but it looks like the world is going to blow through the 400 ppm level without losing a beat,” said Scripps Institute geochemist Ralph Keeling, son of Charles Keeling.
“At this pace, we’ll hit 450 ppm within a few decades.”
“It feels like the inevitable march toward disaster,” said Maureen E. Raymo, a scientist at the Lamont-Doherty Earth Observatory, a unit of Columbia University.