Whatever Happened To Copenhagen?

Rex Murphy asks in the National Post:

Q. How is the recently concluded Copenhagen climate conference like the Medieval Warm Period?
A. They both may be seen to disappear when it serves a noble purpose.

... global warming is a very earnest, if not positively sullen topic, and to mine even an atom of a joke from all of the frenzied evangelism of self-appointed environmentalist groups, the grim coven that ran the now celebrated labs in East Anglia, or from our modern day catastrophist Savonarola, Al Gore, is too much even for the most deep-mining humourist.