Two years ago, the U.S. Senate Committee on Environment and Public Works held hearings and produced a document quoting anti-global warming scientists. Among the conclusions was this: "Earlier this year, a group of prominent scientists came forward to question the so-called 'consensus' that the Earth faces a 'climate emergency.' On April 6, 2006, 60 scientists wrote a letter to the Canadian prime minister asserting that the science is deteriorating from underneath global warming alarmists: 'Observational evidence does not support today's computer climate models, so there is little reason to trust model predictions of the future. Significant (scientific) advances have been made since the (Kyoto) protocol was created, many of which are taking us away from a concern about increasing greenhouse gases. If, back in the mid-1990s, we knew what we know today about climate, Kyoto would almost certainly not exist, because we would have concluded it was not necessary.'" (See here.)
Among the noted converts is Claude Allegre, a member of the French Socialist Party and a former Minister of National Education. Allegre is also a member of the French and U.S. Academy of Sciences. He once was a believer in the "science" behind global warming, but no more. He, too, wants a debate and his ranks are growing.
If global warming alarmists are right, they will only strengthen their position by having robust debates, not between politicians who seek votes, but among scientists who seek truth. The issue is too important to allow politicians to decide it for us because it has the potential to drastically change the way we live.
Sen. McCain may win a few votes from some "moderates," who mostly are uneasy about having convictions about anything that matters, but if he persists in embracing the global warming cultists, he risks experiencing a temperature drop from the conservative base that could cast him out in the cold when the weather and his election prospects turn chilly in November.
Cal Thomas is co-author (with Bob Beckel) of the book, "Common Ground: How to Stop the Partisan War That is Destroying America".
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