'Who's a climate scientist? Depends on which side you're on . . .'

(Originally posted by my husband on NRO)

My colleague Myron Ebell has some interesting observations on how, if you are an alarmist, you can be a "reputable climate scientist" if you are a lawyer, but, as a skeptic, a professor of geology does not count.

Also, always remember that the head of the Intergovernmental Panel on Climate Change is actually a railroad engineer.