In Thomas Friedman’s Wednesday column in the New York Times, he reiterates a point that I made several months ago: climate change and nuclear proliferation present similarly grave threats to humanity’s future on Earth. Furthermore, as Dick Cheney apparently preceded both of us in pointing out, the catastrophic nature of certain potential outcomes from climate change or nuclear proliferation, even if such outcomes are unlikely, makes preparation for – or aversion of – those outcomes imperative.
Dick Cheney, of course, was merely using the “one percent doctrine”, as Ron Suskind called it, as an excuse for doing whatever he wanted. What’s shocking is Cheney’s inability to see that his own argument applies to global warming. How can so many people who believe we should hunt terrorists to the ends of the Earth just to avoid the small possibility of a nuclear attack not believe that we should convert to a green economy to avoid the small possibility that humanity will be wiped out by extreme weather? The reverse question applies, too: how can so many environmentalists not believe every person entering the United States should undergo a full body cavity search, or that we should occupy every nation that even might be harboring terrorists?
Is it possible that people just don’t understand the one percent doctrine? My own previous explanation may have gotten lost in verbiage, so here’s a simpler way of thinking about it. Suppose you have a farm with a thousand apple trees. If you lose more than five hundred trees in a given year, you will go out of business. Now suppose there was a pestilence going about, and you estimated that there was a ten percent chance that you would lose a hundred trees… would it make sense to buy insurance, at slightly unfair odds, against the pestilence? No, because even if it hit, you would only lose a hundred trees, and you could just hope to have better luck next year. But what if there was a two percent chance that you would lose five hundred trees? Then it would make sense to buy insurance, even if the odds were slightly unfair, because you’d want to avoid the possibility of going out of business.
In just the same way, nuclear proliferation and climate change call for an aggressive response. Sure, the recent revelations of fraudulent scientific activity cast doubt on years of global warming research, but to the average citizen, shouldn’t it appear that there’s at least a chance that there’s enough other research out there to indicate that global warming is real to justify action? If there’s a one percent chance that the scientists aren’t lying, don’t we have to take the threat to humanity’s existence seriously?
Posted by Catiline