A 1938 model that can be written on the back of a napkin outperforms all of the high tech computer models run by "climate scientists".
Just, wow.
As many readers have already surmised, the “GCM-Q” model that visually out-performed the Met Office CMIP5 contribution (HadGEM2) originated with Guy Callendar, and, in particular, Callendar 1938 (Q…