I recommend this report by Danny Weston (guest writing at Bishop Hill) of a talk at the London School of Economics given by NASA’s James Hansen. Hansen is a manic climate alarmist, and the audience was almost entirely other manic climate alarmists. But Weston himself managed to get a question in edgeways.
To echo many of the Bishop Hill commenters, congratulations to Danny Weston for attending this event, for spoiling the party by actually expressing doubts out loud about what Hansen said, and above all for writing his report of the event, for an influential climate skeptic blog.
Opponents, however manic, need to be listened to, and argued against. The point is often made here by commenters that arguing against such people as Hansen and this LSE audience is a waste of time and effort, and there is a definite and entirely understandable trace of this feeling in Weston’s own report. Wrong, wrong, wrong. In among that audience were other doubters besides Weston, a few of whom identified themselves to Weston afterwards sotto voce, congratulating him for what he said. Genuine undecideds, and even some of the majority who flatly disagreed with Weston, may also have been impressed by Weston’s sheer guts, as well as by his arguments. And by writing it all up, Weston greatly reinforces this silent bystander effect.
Weston ends his report with these words:
All in all a thoroughly depressing experience.
I hope that responses like this, and like the many other positive comments at Bishop Hill likewise full of congratulation and admiration, will have cheered Weston up a bit, and maybe even a lot.