In the March 22, 2012, issue of The New York Review, William Nordhaus presents his opinion on why global warming skeptics in general, and the sixteen scientists and engineers who wrote two Wall Street Journal Op Eds1 in particular, are “wrong.” We are three of those sixteen authors, and we respond here to Professor Nordhaus.
The first point contorts the obvious fact that there has been no statistically significant warming for about the past fifteen years into a claim that we did not make: that there has been no warming over the past two centuries. Professor Nordhaus proceeds to confuse this with the issue of attribution, i.e., the determination of what caused the warming. Attribution is a distinctly different matter. While there is much to contest in the published temperature records, there is general acceptance that there has been a net increase in global mean temperature similar to that shown in Professor Nordhaus’s first graph.
See full Article.
Sunday, July 15, 2012
In the Climate Casino: An Exchange by Roger W. Cohen, William Happer, and Richard Lindzen
In the March 22, 2012, issue of The New York Review, William Nordhaus presents his opinion on why global warming skeptics in general, and the sixteen scientists and engineers who wrote two Wall Street Journal Op Eds1 in particular, are “wrong.” We are three of those sixteen authors, and we respond here to Professor Nordhaus.
The first point contorts the obvious fact that there has been no statistically significant warming for about the past fifteen years into a claim that we did not make: that there has been no warming over the past two centuries. Professor Nordhaus proceeds to confuse this with the issue of attribution, i.e., the determination of what caused the warming. Attribution is a distinctly different matter. While there is much to contest in the published temperature records, there is general acceptance that there has been a net increase in global mean temperature similar to that shown in Professor Nordhaus’s first graph.
See full Article.
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