Andrew Montford's The Hockey Stick Illusion
is one of the best science books in years...This book deserves to win prizes.
Matt Ridley, Prospect
Andrew Montford tells this detective story in exhilarating style.
Joe Brannan, Geoscientist
Montford, who conducts a blog mostly about climate, called Bishop Hill and used his accounting skills of patience and precision in dealing with heaps of data to tell a connected and, often, thrilling story. --HARRY EAGAR, Staff Writer The Maui News July 11 2010
You may have heard that the 20th century was the warmest in 1,000 years, or that the 1990s were the warmest decade in at least 600 years. Perhaps you also know that these claims originated in peer-reviewed science, which produced a temperature graph showing a hockey stick shape.
These claims are, in fact, bogus. It was obvious from the start that they were at least dubious, because when professor Michael Mann stated that his studies showed that "there was no Medieval Warm Period," the fact of a MWP had already been established, beyond dispute, by direct observations made by the French social historian Emmanuel Le Roy Ladurie.
Why, then, did Mann's hockey stick persuade so many people? A.W. Montford, an English accountant, does not answer that question - except indirectly, by showing that the people persuaded did not look at it carefully - but he does explain, in detail, why the hockey stick was junk science.
Improbably, the story reads like a murder mystery, a combination of locked room puzzler (how did Mann and his associates get a hockey stick where it could not have existed?) and courtroom drama (as Sherlock Montford presents the forensic deconstruction of the trick).
Montford, who conducts a blog mostly about climate, called Bishop Hill and used his accounting skills of patience and precision in dealing with heaps of data to tell a connected and, often, thrilling story.
Although the Hockey Team did, and is still doing, its best to keep its data secret, the persuasive advantage that Montford has is that all his claims are based on documents, many of which are reproduced in his book.
"The Hockey Stick Illusion" deserves space on the shelf of classic books about science fraud like Peter Medawar's "The Strange Case of the Spotted Mice." Montford, though not a scientist, is a good choice to tell this story, for, as Medawar said, "There is poetry in science but also a lot of bookkeeping." --HARRY EAGAR, Staff Writer The Maui News July 11 2010