A couple of days ago, I posted about economist Alan Carlin’s “suppressed” report on the EPA’s proposed greenhouse gas endangerment finding. Not only was the report a pastiche of warmed over contrarian talking points attacking the scientific consensus on climate change, but at least one entire section had been lifted almost whole from longtime disinformation specialist Pat Michaels’ World Climate Report (WCR).
Now further study reveals an even more shocking connection: the “suppressed” Carlin report appears to have been inspired by, and largely lifted from, an attack on the EPA published last November in climate science disinformation specialist Patrick Michaels’ World Climate Report. And all this came without any attribution of the large swathes of copied material to WCR or the original author (presumably either Michaels or sidekick Chip Knappenberger).
A new uproar in the blogosphere has broken out over the supposed “suppression” by the EPA (Environmental Protection Agency) of an internal review of the EPA’s proposed endangerment finding on greenhouse gases. The review purported to show that the latest “research” calls into question the scientific consensus on climate change. It turns out that the report, written by Alan Carlin, with assistance from John Davidson, of the EPA’s National Center for Environmental Economics, is drawn heavily from the contrarian blogosphere, especially Ken Gregory of the Calgary-based “astroturf” group Friends of Science.
And in one case, a lengthy “analysis” of a recent peer-reviewed paper has been lifted, without attribution, straight out of World Climate Report, the climate “news” blog run by uber-contrarian Patrick Michaels.
[Update, June 29: In the immediately subsequent post, I've now established that the Carlin report's central premise, along with four key sections, came directly from a November, 2008 World Climate Report blog attack on the EPA proposed endangerment finding on greenhouse gas emissions.]
Eminent retired physicist Freeman Dyson is perhaps the most prominent scientist to oppose publicly the scientific consensus on anthropogenic global warming. But the widespread controversy that peaked after Nicholas Dawidoff’s New York Times Magazine cover feature on Dyson has thus far glossed over some inconvenient facts and questions about Dyson’s participation in recent anti-AGW petition projects organized by Canada’s leading climate disinformation PR operative, Tom Harris. These include the Bali Open Letter released toward the end of the December, 2007 at the UN Climate Change conference in Bali, and the Manhattan Declaration, released in March, 2008 at the Heartland Institute’s first International Climate Change Conference.
Roy Spencer has just released the UAH satellite analysis team’s estimate of the lower troposphere global temperature anomaly for the month of May. It stands at 0.04 deg C; the anomaly has dropped each month since February when it stood at 0.36 deg C.
But as seen in the graph below, this is a continuation of the clear annual pattern seen over the last few years.
In the past year or so, the blogosphere has been full of claims concerning short-term global temperature trends and their supposed falsification of the scientific consensus on anthropogenic global warming as set forth in the IPCC Fourth Assesment Report (AR4). In this post, I’ll present a comparison of the AR4 near-term projection to smoothed observed trends. This comparison shows the recent observed trend to be somewhat below the projection, but still well within a reasonable confidence interval.