Charlie Brown and the football
I’ve been struck, if not surprised by the eagerness of the usual crowd to jump on the latest story casting doubt on the reality of anthropogenic global warming, in this case the cosmic ray story being pushed by Svensmark and Calder. You would think after so many previous hopes (urban heat islands, satellite data, the adaptive iris, attacks on the hockey stick and so on) have come to nothing, and with the public debate lost beyond any real hope of salvage, that sensible rightwingers would at least wait and see before running their usual boilerplate on stories like this.
At the very least, in this age of Google, you’d think they might check whether the story is actually a new one. In fact, like most such claims, the cosmic ray idea has been around for quite a while. It’s been taken to pieces many times (William Connolley covers the story as Revenge of the killer cosmic rays from hell). It even got batted about on Oz blogs a few years back. Of course, the cosmic ray theory might pan out, but looking at the mountain of evidence pointing the other way, and the failure of so many previous efforts in this direction, you wouldn’t want to bet your credibility on it, assuming you had any.
At this point, I can’t help but be reminded of the running joke in Peanuts where Lucy promises to hold the football so Charlie Brown can kick it. Every time, she tells him, it will be different from all the previous times. Every time, Charlie falls for it. And every time, she pulls the ball away at the last minute.
(Corrected thanks to Paul G Brown).