Comparing early 20th Century warming to late 20th Century warming

How do the two warming periods in the 20th Century compare?

New Book: A Disgrace to the Profession, by Mark Steyn

Mark Steyn has written a wonderful new book on Dr. Michael Mann’s hockey stick and the controversy surrounding it. It is difficult to overstate the significance or impact of Mann’s Hockey Stick (Mann, Bradley, Hughes (23 April 1998), “Global-scale temperature patterns and climate forcing over the past six centuries” (PDF), Nature 392 (6678): 779–787, Figure 5, the paper is oftenContinue reading “New Book: A Disgrace to the Profession, by Mark Steyn”