(click for a larger view)
This chart is my social commentary on the strange attack on Stephen Dubner and Steven Levitt’s new SuperFreakonomicsbook. It seems a large chunk of people are worked up over a chapter in the book in which they look into alternate, controversial ways of solving the climate-change/global-warming/whatever-the-kids-are-calling-it-these-days problem.
At the eye of the storm are people accusing Dubner and Levitt of lies and misrepresentation in their book, particularly as it relates to their conversations with Ken Caldeira, a respected climate scientist working with Intellectual Ventures (possibly the most arrogantly named company ever).
Long story short: A blogger at Climate Progress claimed that Caldeira objected to his portrayal in the book and that Dubner and Levitt essentially flipped him off and left burning dog crap on his porch. Dubner responded that Caldeira read through two drafts of the chapter, correcting things he felt were wrong. Caldeira feels the authors worked in good faith and, while he may or may not agree with their conclusions, he feels their portrayal was fair.
What I find funny about the whole thing is the extent to which most people are blasting Dubner and Levitt even though they have explained repeatedly that they are not challenging the scientific status quo concerning climate change, that their reference to global cooling is a reference to finding ways to use technology to reverse global warming, which they unabashedly believe is happening. Their chapter looks at people working to solve the problem (you know, the problem of global warming which they believe is happening) who are working outside the “climate-change establishment”.
On a related note, Dubner has announced that he will change his name to Stephen Dubner-Yes-I-Believe-Climate-Change-Is-A-Problem.
But for the blasting of Dubner and Levitt and the (unconvincing, in my opinion) Brad DeLong’s “you should have let me write your book” post, no one can really give me a good reason to believe that they have a better grasp on the topic than Dubner and Levitt.
(Update: Greg Mankiw gives me reason to believe that Yoram Bauman has a better grasp on the topic and he seems disappointed. However, his back and forth with Steve Levitt amounted to “You may be technically right on the specifics, but the gist you gave was inaccurate.” I’m still struggling to try and reconcile that with the statements attributed to Ken Caldeira who, you may recall, previewed multiple drafts of the chapter. If he really did OK the overall scientific gist of the chapter, that strikes me as a pretty powerful authority.)
Up till now, I’ve stayed out of the climate change arena because I don’t have anything resembling an appropriate background for dealing with the topic. But the problem I’ve found is that people on both sides of the argument don’t really give a crap about credentials or scientific rigor.
What they care about is simply “Did this guy end up on my side of the argument?” If he did, he is a real honest to goodness scientist. If he didn’t, he is a hack, a washed up old know-nothing, a dishonest tool for religious environmentalism or a shill for the oil companies (depending on which side you’re on).
The reason I’m skewering the pro-climate-change side in this visual is because they seem to be much narrower in their orthodoxy. I’ve known extremely liberal people with graduate degrees in nuclear physics who get angry because no one wants to hear their solution to climate change (hint: it rhymes with buclear flower pants) due to the fact that the movement (from a political stand point) is dominated by long time environmentalists who spent their formative years fighting against nuclear power and don’t want to admit that they might have gotten that one wrong. (How is that for a run-on sentence?)
The “climate skeptics” side is often just as scientifically lackadaisical, but they’ll welcome anyone with open arms as long as they’re even remotely skeptical of any part of the political climate change agenda. They’ll accept anything including “climate change isn’t happening”, “man isn’t causing climate change”, “climate change isn’t a problem”, or (my favorite) “the solution isn’t (Kyoto/carbon tax/ethanol/hybrid car/whatever-my-political-enemies-like), the real solution is (fill-in-the-blanks-with-something-that-will-make-my-political-enemies-angry)”.
But, ultimately, I find the pro side to be more humorous because it is populated by approximately 30 actual scientists with knowledge in the field and millions of people with no scientific knowledge in the field who just like to feel smug about being all “scientific” while bashing other people who aren’t “scientific”.
And how do they determine who falls into which category? See the chart above.