detection and attribution

There is a very interesting article on Nature.com that provides an example of something a bit uncommon in the climate wars: an intelligent and well reasoned disagreement with the IPCC. (h/t to Climate Etc.) The article is well worth the read in its entirety, but its central point is a relatively straightforward one. The smaller the portion of the earth's surface (or time period for that matter) you are examining, the more difficult and less useful it is to consider attribution of climate change. And yet, the IPCC, according to this article, is seeking research that specifically attributes…