James Hansen: the RMS of Climate Change

Under the rather, er, dramatic headline "Copenhagen climate change talks must fail, says top scientist", we have the following:

In Hansen's view, dealing with climate change allows no room for the compromises that rule the world of elected politics. "This is analogous to the issue of slavery faced by Abraham Lincoln or the issue of Nazism faced by Winston Churchill," he said. "On those kind of issues you cannot compromise. You can't say let's reduce slavery, let's find a compromise and reduce it 50% or reduce it 40%."

Wow: someone whose refusal to compromise matches that of RMS. Respect.

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The Tipping Point (For the Last Time)

Twenty years ago, James Hansen warned us about global warming, but few listened. With incredible patience, he has explained it all again - linking global warming, dependence on cheap oil, the refusal to factor in externalities to prices and the rest, in a dense web of trouble - in the hope that this time we will do something about it. If we don't, it's pretty clear to any rational, non-egoistic, individual that we are in big trouble - and that it will be even worse for our descendants.