@bbd
Progress at last! It’s taken a while, but you’ve eventually begun to address the definitive issue that the GAT hasn’t risen for fifteen years despite a considerable rise in CO2 levels.
So let’s take your points one by one.
1. ‘Climatologists never predicted monotonic warming’
False. IPCC AR4 Summary for Policymakers. P12
‘For the next two decades, a warming of about
0.2°C per decade is projected for a range of SRES
emission scenarios. Even if the concentrations of
all greenhouse gases and aerosols had been kept
constant at year 2000 levels, a further warming of
about 0.1°C per decade would be expected’
About as unequivocal a prediction of monotonic warming as could be imagined. And just to ram the point home for the Camerons, Merkels and Bushes of the world they stuck it in a special highlighted box.
2. ‘Climatologists never predicted that natural variability would cease’
OK. Though its relevance has escaped me.
I doubt that even the most ardent warmist would ever have claimed that all other climatic forces would completely disappear.. But there have been plenty of claims that AGW would by now be overwhelmingly the dominant force on climate change. Are you claiming that the lack of warming is down to 15 years worth of natural variability? Because that’s a significant difference from the earlier understanding that AGW is the only significant game in town.
3.’Climatologists do argue for significant warming by the end of the century’
Fine. But again I fail to see the relevance. You can ‘argue for significant warming’ all you like. But your argument to be able to predict that far out is based on models that did not even foresee the recent temperature hiatus. They really don’t have a lot of credibility as predictive tools. AFAIK they have never made a single quantified prediction that has been shown by subsequent observations to be even approximately right.
And ‘significant warming’ is a delightfully imprecise term. I’m not going to dampen my underwear at the idea of ‘significant warming’ 88 years out.
4. ‘Climatologists suggest several possible causes for the current warming hiatus’
Progress again. You have formulated some hypotheses (though not presented them here). But ‘suggesting causes’ is not the same as constructing a persuasive evidence-rich case that all or any of them are true. There’s a lot, lot of work to do yet.
(Historical observation. Many climatologists, when faced with ‘the divergence problem’ with tree-ring proxies hid behind the standard observation that ‘this has been discussed in the literature’, as if the act of discussing it made the problem somehow go away. It didn’t, and the current state of play remains ‘f..k it, we don’t know’. Not an answer, and not very scientific either)
5. ‘Climatologists reject claims that the hiatus invalidates any of the above on grounds of robust physics and parsimonious reasoning’
OK. Pleased to know what climatologists do. But how you apply those wondrously vague ideas to this case has escaped me. It is just a platitudinous statement (and sounds very much like a content-free composite resolution to the Trades Union Congress moved by the Consensus of Concerned Climatologists. Is your background in politics, not science?).
6. As to my motivation. I explained it earlier. To refresh your memory go towards the end of my remarks here
http://judithcurry.com/2012/10/21/sunday-mail-again/#comment-260424
But you have done me an enormous favour by bringing to mind Keef and Mick’s excellent anthem from my youth..with perhaps the most recognisable intro of any bit of pop music evah!
For its true…whenever I look at the quality of evidence and argument
and general disregard for scientific principles advanced by many climatologists, then I really don’t find it at all satisfactory. And relying (as the IPCC does) on self-assessment to attest to its quality is risible.
You guys have to raise your game a long long way
Anecdote. Seems to me that climatology is in roughly the same place as the England football team were in 1953. Smug, self-satisfied, living in their own little bubble, never been exposed to outside influence, convinced of their own superiority over everybody else. Unbeaten at home for 52 years. The classic conditions for self-reinforcing Groupthink.
So they didn’t worry too much about a visit from little Hungary. The rest is history. Hungary won 6-3. ‘A fluke’ claimed the Anglophiles.Next year they repeated the feat in Budapest. Only this time Hungary won 7-1 and it wasn’t a match it was a demolition. England were forced to rethink from the beginning and 12 years later they won the World Cup.
http://www.youtube.com/watch?v=oNTR3-y86Xc&feature=related
Think of the ‘hiatus’ as your Hungarian moments. And start that rethink right now.