PowerSwitch

The Economist wrote:ON THURSDAY March 31st Richard Muller of Lawrence Berkeley Laboratory gave evidence to the energy and commerce committee of America’s House of Representatives on the surface temperature record. Without having yet bothered to check, Babbage can say with some certainty that this event will be much discussed in the blogosphere—as, oddly enough, it should be.

Here’s the short version of the reason why: a new and methodologically interesting study, carried out by people some of whom might have been expected to take a somewhat sceptical view on the issue, seems essentially to have confirmed the results of earlier work on the rate at which the earth’s temperature is rising. This makes suggestions that this rise is an artefact of bad measurement, or indeed a conspiracy of climatologists, even less credible than they were before.