Only this time they are “warmers” rather than septics, and even include some IPCC folk. That seems to be the take Nurture is using for the recent Copenhagen meeting. Ah well.
How dangerous is climate change? It is hard to say for sure, we will have to act in the face of uncertainty. But what is certain is that saying Delegates agreed that more stringent and urgent action is needed in order to avoid ‘dangerous climate change’, currently defined by the European Union as a temperature rise of more than 2°C above preindustrial values. is stupid. You cannot redefine “dangerous” to mean “> 2 oC” and expect anyone to believe you, unless they already believe, in which case there is no need to bother.
Presumably there was some new science to come out of the meeting, but Nature doesn’t bother report it, so it is hard to know. I didn’t find any but I wasn’t looking very hard. And RC hasn’t said owt :-).