Disinterested sceptics ?
A research challenge for my readers. The task is to nominate scientists who
(i) have undertaken serious research on climate change
(ii) doubt that human activity is contributing to global warming
(iii) are disinterested, with no financial or political axe to grind
I’m reasonably flexible on (i) and (ii). That is, I’ll count anyone who has published relevant research in a reputable journal or who has done research on the topic and holds a job in a university science department or similar institution. Similarly on (ii) it’s sufficient that the person express doubt as to whether the evidence supports the anthropogenic view: they need not claim that it has been disproved.
On the other hand, as far as (iii) goes, I’m applying a stringent criterion. I’m excluding anyone who has taken money from lobby groups with a political position on climate change policy, is a member of any such group, or has publicly expressed a political position on the Kyoto protocol.
I claim that I can nominate hundreds of scientists who satisfy (i) and (iii), as described, and whose work supports the anthropogenic hypothesis. I suggest that the number of scientists satisfying (i) and (iii), as defined above, but who doubt the anthropogenic hypothesis, is in single digits. My current estimate is one, but perhaps readers will be able to double or triple that estimate, or perhaps reduce it to zero.
Update I obviously need to clarify the point on government funding. I’m not excluding scientists who have received research funding from public research bodies, even where those bodies are funded by anti-Kyoto governments, such as those of Australia and the US. This is making the task of finding disinterested sceptics easier, not harder, a fact which several commenters have apparently failed to observe.