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Wednesday, December 13, 2006

GEO-ENGINEERING: The Politically Incorrect way to solve Global Warming

This Rolling Stone article goes into 6 pages on stopping global warming by proactive means. I am not going to reprint the whole thing (I have discussed this before anyway but here:
Wood hooked up his laptop, threw his first slide onto the screen and got down to business: What if all the conventional thinking about how to deal with global warming was wrong? What if you could do an end run around carbon-trading schemes and international treaties and political gridlock and actually solve the problem? And what if the cost to get started was not trillions of dollars but $100 million a year -- less than the cost of a good-size wind farm?

Wood's proposal was not technologically complex. It's based on the idea, well-proven by atmospheric scientists, that volcano eruptions alter the climate for months by loading the skies with tiny particles that act as mini-reflectors, shading out sunlight and cooling the Earth. Why not apply the same principles to saving the Arctic? Getting the particles into the stratosphere wouldn't be a problem -- you could generate them easily enough by burning sulfur, then dumping the particles out of high-flying 747s, spraying them into the sky with long hoses or even shooting them up there with naval artillery. They'd be invisible to the naked eye, Wood argued, and harmless to the environment. Depending on the number of particles you injected, you could not only stabilize Greenland's polar ice -- you could actually grow it. Results would be quick: If you started spraying particles into the stratosphere tomorrow, you'd see changes in the ice within a few months. And if it worked over the Arctic, it would be simple enough to expand the program to encompass the rest of the planet. In effect, you could create a global thermostat, one that people could dial up or down to suit their needs (or the needs of polar bears).

By comparison the Lewis windfarm, which is not going to solve 1000th part of the alleged warming, is being costed at £500 million. Perhaps Scotland should just cough up the £50 million to save the world & be done with it.

Actually I would be opposed to doing this until we know any non-beneficial warming is actually taking place. For entirely different reasons a number of catastrophe enthusiasts held the same view:
Bill Nordhaus, a Yale economist, worried about political implications: Wasn't this simply a way of enabling more fossil-fuel use, like giving methadone to a heroin addict? If people believe there is a solution to global warming that does not require hard choices, how can we ever make the case that they need to change their lives and cut emissions?
This is also the Nicol Stephen reason for opposing nuclear - that if we solve this "problem" the common people will never again be persuaded to accept all the nonsense regulations & taxes we want to heap on them.

Cane toads.
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