It seems that the climate change debate has gone beyond any semblance of rationality. I can't understand why many scientists, who are otherwise so rational and objective, cast their rationality out the window and resort to shouted slogans and insults when discussing this issue.
For example, the much-acclaimed Pharyngula (the blog name of biologist PZ Myers) today had this to say about fellow scientists who oppose the accepted wisdom of global warming, "..there are two broad categories of denialists, the ones who are sincerely nuts (like Monckton) and the ones know better but are lying to make a profit for their cause (like the odious Steve Milloy)."
He goes on to say, "...the most reprehensibly dishonest 'scholar' of the bunch, Jonathan Wells...got a Ph.D. in developmental biology and should know better but everything I've read by him has led me to the conclusion that he is also profoundly stupid."
I think it only reflects on Myers, who I normally follow with interest and respect, that he should resort to such personal abuse.
Ian Stewart, the English mathematician said, "Religion hinges upon faith, politics hinges upon who can tell the most convincing lies or maybe just shout the loudest, but science hinges upon whether its conclusions resemble what actually happens."
By this definition, science has left the room in the global warming debate and all that remains is politics.