Category Archives: cg2

“Not Unusual”: AR5 (ZOD) and Climategate 2.0

In today’s post, I’ll connect an important conclusion in the draft AR5 report to an email exchange that is given extensive treatment in Climategate 2.0.

Crowley Tries to Get Data from Jacoby

In 2004, prior to starting Climate Audit, I tried to get data from both Gordon Jacoby and Tom Crowley – neither experience being very pleasant. Climategate-2 emails provide an interest vignette in which Crowley got very frustrated trying to get data from Jacoby in 2008.

Climategate 2.0 : The Cause

Another incisive commentary from Minnesotans for Global Warming:

Peer Review of Enhanced Hide-the-Decline

During the counter-attack on Soon et al 2003, Climategate participants made serious allegations about the integrity of its peer review and the editor (Chris de Freitas) who had supervised its publication. (These allegations were investigated by the publisher of Climate Research, Otto Kinne, who cleared de Freitas in unequivocal terms – a finding that did […]

Hide-the-Decline Plus

A few days ago, we discussed the unresponsive answers provided to climate scientist Jeff Severinghaus in February 2003 when he inquired about the validity of tree ring widths as proxies due to the inconsistency (divergence) between temperature and ring widths, answers characterized by Severinghaus here as not being a “straight answer”. In first quarter 2003 […]

Direct Action at Harvard

Attention has been drawn today to Mann’s request to other Team members for suggestions as to how to take direct action at Harvard against Soon and Baliunas. Not noticed thus far is that Kevin Trenberth reverted almost immediately with suggestions and that Mann followed up on these suggestions. Later, Soon’s supervisor has a small cameo […]

Severinghaus and “Hide the Decline”

One of the very first contributions to realclimate was an FAQ from Jeff Severighaus on Dec 3, 2004. A year earlier, Severinghaus attempted (unsuccessfully) to get an explanation of the “divergence” problem from Mann and the rest of the Team. Severinghaus had become interested in the question following a presentation by Tom Karl of NOAA […]

Behind Closed Doors: “Perpetuating Rubbish”

The Yang Chinese composite, after the Mann PC1 and Yamal, had the third-largest hockey stick shape of the proxies illustrated in the IPCC AR4 spaghetti graph. I’d commented on this series on several occasions – see http://www.climateaudit.org/tag/yang The new emails show that Bradley thought that this series was, to use the technical term preferred by […]

A Somewhat Late Response to Schneider

(This post is by Ross.) Eight years ago, in October 2003, Stephen Schneider wrote email 0020.txt to Annie Petsonk of Environmental Defense, cc’ing to Mann, Hegerl, Overpeck, Briffa, Hughes, MacCracken, Jones, Bradley, Santer, Thompson, Mosley-Thompson, Crowley, Trenberth, Osborn, Wigley and a couple others.  The email stated, in part, the following ([sic] wherever appropriate).  Hello all. Ah […]

Tahiti

Just for fun – we’ve all noticed the many mentions of just going or returning from exotic destinations – when you notice an email discussing a trip to Tahiti or Hawaii or Nice etc, please jot down the email #, date, destination and traveller.

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