By FRED SINGER
Searching for scientific truth in the realm of climate
Last month the Berkeley Earth Surface Temperature Project released the findings of its extensive study on global land temperatures over the past century. Physics professor Richard Muller, who led the study, heralded the findings with a number of controversial statements in the press, including an op-ed in this newspaper titled “The Case Against Global-Warming Skepticism.” And yet Mr. Muller remains a true skeptic?a searcher for scientific truth. I congratulate Mr. Muller and his Berkeley Earth team for undertaking this difficult task in the realm of climate.
The Berkeley study reported a warming trend of about 1º Celsius since 1950, even greater than the warming reported by the U.N.’s Intergovernmental Panel on Climate Change (IPCC). I disagree with this result, which perhaps makes me a little more of a skeptic than Mr. Muller. (more…)