At least one IPCC lead author appears to be trying to cash in on concern over climate change. With the help of several University of Arizona faculty members, including one prominent IPCC contributor, a company called Climate Appraisal, LLC is selling address specific climate predictions looking out as far as the next 100 years. Call me a skeptic or a cynic but I’m pretty sure that the science of climate change hasn’t advanced to the point of providing such place-specific information. In fact, I’d go so far as to suggest that if such information were credible and available, it’d already be in the IPCC. The path from global consensus to snake oil seems pretty short. I wouldn’t deny anyone the chance to make a buck, but can this be good for the credibility of the IPCC?