Thanks for the link. Having read it as best I can I’m not finding what it is that
supports your rejection of what I said above.
The closest I find is this, though perhaps I’m missing something:
‘The Review Group would like to emphasise that the work performed by the Met Office
Hadley Centre (MOHC) and by other Weather Generator and Marine Report contributors
was at a very high level. The methodologies used are credible, though sometimes very
complex. UKCP represents a large step beyond UKCIP02.’
But this consistent with my claim above. It’s saying that these people are operating at a high level
and their methods are believable. Probably so, but a high level of work using a credible
methodology certainly can get things wrong. A great deal of complexity creates even
greater opportunities in this direction. It isn’t as though science is easy. The best minds
using the best methods are often mistaken. That’s science.
Note that the researchers are themselves emphatic that their results may be mistaken.
‘Dr Betts and his colleagues emphasize the uncertainties inherent in the modelling, particularly the role of the carbon cycle. But he said he was confident the findings were significant and would serve as a useful guide to policymakers. ‘
You see, it’s hardly impossible that some others in the field are less confident of these findings than is Dr. Betts. That wouldn’t be a surprise. I mean entirely reputable and careful people with no axe to grind,
who believe in global warming, may believe
that the uncertainties are being discounted or misunderstood and the analysis is flawed.
Such disagreement happens all the time, it’s how science works. It’s one of the reasons why reading a paper at a
conference or publishing it in a journal is the first step in a longer process of evaluation
by the scientific community before such finding are accepted. Best then to reserve judgement, as educated
people generally do, because these findings may not survive. If they don’t, it certainly
needn’t be because the researchers are incompetent. But intelligent research by
competent people using complicated methodologies turns out to be mistaken often enough that it’s sensible to
exercise reasonable care.
The proximity of a highly charged policy debate is another reason to wait. People
feel very strongly about these issues and there have certainly have been occasions
in science where results of complex analyses were affected accordingly, sometimes
in ways the researchers themselves didn’t notice at the time.
All the more reason to see how this paper is received by the scientific
community before going for the result hook, line and sinker.
in light of the civility constraint, I’d be grateful if you would tone down your language.
Thanks again for the link