If there is one pivotal date in the evolving saga of climate change it is probably a day in early June 1988, when Jim Hansen made his notorious claim during a US Senate hearing that:
“I’m 99% sure that human beings are contributing to climate change.”
Of course Hanson didn’t just fetch up in Washington on that very not day by chance, so it’s interesting to read an account of what happened from Timothy Wirth, the man who claims to have stage-managed the whole thing, quite literally.
http://www.pbs.org/wgbh/pages/frontline/hotpolitics/interviews/wirth.html
There are a lot of astonishing things about Wirht’s recollections, not least the way in which AGW alarmism dovetailed perfectly with an ongoing political scenario. Then there is the breathtakingly superficial and banal thinking that lies behind his narrative, and the oft forgotten fact that, although the US is portrayed as the villain that has retarded action on global warming, at the same time most of the pressure for action has originated from that country. Indeed it is arguable the forces that put climate change on the political map all those years ago, and has kept it there ever since have predominantly originated in America.
Anyway, Wirth seems inordinately proud of his antics on the morning before Hansen’s performance, and oblivious of the fact that when you have to tamper with an air conditioning system in order to persuade people that the earth is warming, then your evidence is pretty threadbare. But that’s the way it seems to be when science and politics meet.
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