This has been bubbling inside me for quite some time now. Maybe it started some years back when Dr. Michael Mann, the hockey stick guy, was on a TV panel show and someone suggested that climate affairs were so bad that it made her/him want to cry. As if on cue, Mann generated crocodile tears, pretending to lament the situation of our climate. It made me want to puke.
But I have a lot of impressions of Mann … perhaps foremost, that while his so-called Hockey Stick is pseudoscience at best, it is very detailed work that requires a great deal of intelligence and effort, even if he was probably exaggerating his case, perhaps even engaging in creative accounting. Steve McIntyre, the Canadian mining engineer who took apart the stick piece by piece, had to devote tremendous effort to replicate Mann’s efforts, not easily dissembled and beyond the reach of us mere mortals. What we found was that tree rings are a complicated science, and without a strong working knowledge of statistics cannot be assembled in a way that sends a “temperature signal” from the past to the present.