We have a new article from the Mannian school, this time involving supposedly “independent” NAS panelist, Doug Nychka, and geologist Caspar Ammann, who is very enthusiastic about calculating covariances using Mannian proxies. The lead author is a statistician, Bo Li. The article purports to use MBH99 proxies and says we do not critically evaluate these … Continue reading MBH Proxies in Bo Li et al