CAGW – Paralleling Kuhnian Science or New Labour Spin?

A review of Montford’s “Hockey Stick Illusion” suggests that it is an example science described by Thomas Kuhn in “The Structure of Scientific Revolutions”. Both the Hockey Stick in particular, and CAGW theory in general, I believe parallel something entirely different.

Catastrophic AGW theory is not an example of Kuhnian science. It was swallowed whole by the political establishment without going through the strictures of scientific acceptance. Furthermore, it is coupled with a major political policy objective – to constrain CO2 emissions. The IPCC was then set up to confirm and fortify the science and the policy. CAGW is thus not a proper science as such, but “politicised science”.

The Hockey Stick is the major example of this – a public relations ploy to promote policy and direct attention away from proper analysis of the data. The shenanigans may have milder and more short-lived parallels in other fields of science, but better parallels are to be found in New Labour Spin. That is, never admit to error; talk over opponents and view them as self-evidently wrong; deflect adverse comments by saying something different; deflect criticism and error by making an easily answerable point the major issue, or conceding a minor point; and then quickly moving the discussion onto safer ground. Most of all rely on image more than substance. In the case of CAGW, make peer review and agreement with collective experts the ultimate demarcations between science and non-science.

Interpreters of Interpreters to the nth degree

James Delingpole has attracted some ire for saying he is an “interpreter of interpreters”. I commented on Bishop Hill’s Blog

Wasn’t the original hockey stick paper an “interpreter of interpretations”? That is it gathered together a selection of data studies of past climate proxies and tried to give an interpretation – with some elements of bias. The IPCC, liking this paper’s conclusion then interpreted this as being definitive, despite its conclusions being contrary to many other studies. Learned societies, not least the Royal Society then interpret this as being the final argument, being the opinion of 2500 leading scientists. With learned pronouncements from the leading scientific organizations, the BBC, Guardian etc interprets that the science is settled, so the subject is closed. James Delingpole, in putting himself as a second tier interpreter, might be over-reaching himself in the ranking. However, he actually considers the arguments, unlike those who rely on multi-layered interpretations.

But more important than lowly a person is in the interpretation chain, is the reliability of that opinion compared with the ultimate reality that we are interpreting. Scientific enquiry must positively endeavour to free itself from biases. That was part of Popper’s injunction to make hypotheses capable of falsification. But with climate science

In the Hockey Stick Studies you will find (See “The Hockey Stick Illusion”)

  • Positive efforts to choose the limited number of data interpretations that suite the conclusion desired (with some having their own strong biases)
  • Giving these favourable studies an undue statistical bias against those that come to no, or contrary, conclusions.
  • Choosing the statistical tests that give favourable results.
  • A clique of people providing similar results through using similar methods around a core group of papers.
  • Peer review being used as a means of peer pressure in promoting favourable comments and papers, whilst obstructing contrary views.

The IPCC has been set up to act as a biased interpreter. It is there to argue the case for action on global warming climate change, not to arrive at a balanced opinion on the science.

The bias is upon interpretation in one direction is at every level of science and opinion.

  • Funding of research is based on conformity.
  • Pressure groups exist to “out” the non-conformists, like the McCarthyists of two generations ago.
  • There is also pressure on scientific organizations to declare unequivocal support.
  • There is severe censure and libelous statements made against any who dissent.


So, however much Delingpole may provide interpretations of interpretations without reading all the original literature, his opinions might be more valuable than those prestigious scientists who conform.


Denialists become Superfluous

OR Who Needs Enemies when you have Friends like These

Climate Psychology is a blog specialising in mirror-posting articles from one side of the climate change argument, but with more lurid titles. The direct inference being that the truth of the science is so blatantly apparent that any criticism must be by the deluded, the deranged, or be in the pay of some sinister forces. One such mirror posting is of Tamino’s “Hockey Stick Delusion” at RealClimate under the Title “Tamino debunks the junk science of Montford and McIntyre for the umpteenth time — the hockey stick is still sticking around

To anyone who looks at both sides of the argument – who properly compares and contracts each point made, will see that Tamino fails to address the points made. As I said in an earlier posting

 Look at

1. Who gives the fullest answers?

2. Which side evades the points, or attempts sleight of hand?

3. How are contrary or neutral points treated. Clue – look at how Judith Curry (who is trying to remain neutral) is treated. Further, look at how contrary opinions are treated.

4. Finally who are the real deniers in all of this?

This leaning on psychology is nothing new. It was used by the KGB to punish dissenters without trial (see also here and here). The recent publication of a statistical analysis of the Hockey Stick by McShane and Warner again shows which side of the debate the delusional mostly reside. The greatest irony is the blog has the following quote:-

“Because the truth is that promoting science isn’t just about providing resources — it’s about protecting free and open inquiry. It’s about ensuring that facts and evidence are never twisted or obscured by politics or ideology.” Barack Obama