http://frontpagemag.com/2012/02/20/the-global-warming-cult-and-the-death-of-science/
At the end of last year, the media widely trumpeted the “recantation” by Richard Muller, a physics professor at Berkeley. Muller’s confession of faith was met with the unreserved glee of fanatics who believe that conversion equals validation of the True Faith. Now Dr. Fritz Vahrenholt, a prominent German chemistry professor and green activist, announced that he is coming out with a book breaking with the Warmist view. Naturally, this recantation wouldn’t receive nearly the same prominence, except when the inevitable stories kick in about Vahrenholt being a tool of the oil companies.
But set aside the partisan bickering, and one professor accepting a view he had formerly rejected, while another rejects a view he had formerly accepted, is all part of the normal scientific debate. The journey from hypothesis to rock solid consensus is a long one, and it doesn’t end just because Al Gore makes a documentary or a few ads show crying polar bears. Positions are argued, minds change and then a century later the graduate students have fun mocking the ignorance of both sides. That’s science.