This isn't how I remember science while I was doing my doctorate...!
On Sep 29, 2009, at 4:30 PM, Andrew Revkin wrote: needless to say, seems the 2008 pnas paper showing that without tree rings still solid picture of unusual recent warmth, but McIntyre is getting wide play for his statements about Yamal data-set selectivity. Has he communicated directly to you on this and/or is there any indication he's seeking journal publication for his deconstruct? -- Andrew C. Revkin The New York Times / Environment 620 Eighth Ave., NY, NY 10018 Tel: 212-556-7326 Mob: 914-441-5556 Fax: 509-357-0965 [2]http://www.nytimes.com/revkin
Briffa has already made a preliminary response and he failed to explain his selection procedure. Further, he refused to give up the data for several years, and was forced to do so only when he submitted to a journal that demanded data archiving and actually enforced the practice. More significantly, Briffa's analysis is irrelevant. Dendrochonology is a bankrupt approach. They admit that they cannot distiguish causal elements contributing to tree ring size. Further, they rely on recent temperature data by which to select recent tree data (excluding other data) and then turn around and claim that the tree ring data explains the recent temperature data. If you can give a principled and reasoned defense of Briffa (see the discussion on Watt's website) then go for it. I'd be fascinated, as would a rather large number of others.