My view is that the emails aren’t that damaging. Is it surprising that scientists would try to keep work that disagrees with their findings out of journals? When I told my father that I was sending my work saying car seats are not that effective to medical journals, he laughed and said they would never publish it because of the result, no matter how well done the analysis was. (As is so often the case, he was right, and I eventually published it in an economics journal.)
Within the field of economics, academics work behind the scenes constantly trying to undermine each other. I’ve seen economists do far worse things than pulling tricks in figures. When economists get mixed up in public policy, things get messier. So it is not at all surprising to me that climate scientists would behave the same way.
(Hat tip: Tony Pell)