“Scientific American”:http://www.sciam.com/article.cfm?chanID=sa006&articleID=000B557A-71ED-146C-ADB783414B7F0000&colID=13 has an interesting article by Michael Shermer on how he has been _flipped_ from being a skeptic- that is, not entirely trusting the environmentalist’s take on global warming- to becoming a believer based on overwhelming and undisputable facts.
Nevertheless, data trump politics, and a convergence of evidence from numerous sources has led me to make a cognitive switch on the subject of anthropogenic global warming. My attention was piqued on February 8 when 86 leading evangelical Christians–the last cohort I expected to get on the environmental bandwagon–issued the Evangelical Climate Initiative calling for “national legislation requiring sufficient economy-wide reductions” in carbon emissions.
Then I attended the TED (Technology, Entertainment, Design) conference in Monterey, Calif., where former vice president Al Gore delivered the single finest summation of the evidence for global warming I have ever heard, based on the recent documentary film about his work in this area, An Inconvenient Truth. The striking before-and-after photographs showing the disappearance of glaciers around the world shocked me out of my doubting stance.
I saw _An Inconvenient Truth_ last weekend and it is a fantastic film. It is a powerful film and has the urgency that this tragedy demands.
If you do doubt that global warming is real, then let me put it to you this way: even if it was not true, would you rather not be prepared for the chance that it is? Are you so convinced that it is not true, that you would bet the future of the planet on it?
On a related note, “TreeHugger”:http://www.treehugger.com/files/2006/06/4_stages_denial.php has a great piece on the four stages of global warming denial- from _theory not fact_ to _what about the bottom-line_. Well put together.