Saturday, November 28, 2009

Tipler on ClimateGate

Frank J. Tipler, author of The Physics of Immortality, among other books, offers: The Skeptical Scientist’s View (Pajamas Media)

The now non-secret data prove what many of us had only strongly suspected — that most of the evidence of global warming was simply made up. That is, not only are the global warming computer models unreliable, the experimental data upon which these models are built are also unreliable. As Lord Monckton has emphasized here at Pajamas Media, this deliberate destruction of data and the making up of data out of whole cloth is the real crime — the real story of Climategate.

It is an act of treason against science. It is also an act of treason against humanity, since it has been used to justify an attempt to destroy the world economy.
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Two factors have enabled this particular conspiracy to survive for so long.

First, the actual data for surface temperatures have been available only through a small number of organizations. Every experienced scientist has had occasion to doubt a colleague’s reported experimental result. No problem: The skeptical scientist merely has to try to replicate his colleague’s result, and a failure means that the claim is false. But how does one replicate the claim that the average temperature of the Earth — an average computed from taking the data at thousands of temperature stations all across the globe — was one degree Fahrenheit lower in 1900 that it was in 2000? It is impossible to visit all the stations today, to say nothing of the stations of 1900. Replication is impossible.

I am automatically skeptical of any claim that by its very nature cannot be replicated by other scientists. What keeps scientists honest is not that scientists are more honest than other people — we aren’t — but that we know our colleagues are looking over our shoulders. Everyone is honest when he knows he is being watched.

We must seriously question whether climate “science” is, or even can be, a true science if skeptics cannot check its experimental claims. The only way climate “science” can approach being a real science is for all of its raw data to be made available. Only then is it possible for outsiders to check, at least partially, the claims of the insiders.

The second reason this conspiracy has been able to survive so long is simply that climatologists are now trained to believe in global warming theory. Remember the overwhelming urge of scientists to believe in their own pet theory, to believe that the data simply must confirm the theory, to believe that the only valid data points are those which confirm the theory? Data that are inconsistent with the theory are not recorded by believers, or not published. To true believers, such data are obviously due to an error in making the measurements, and so need not be recorded.

This human failing is why we need outside non-believers to check the theory against all the data — not just the data selected by the believers.

Scientific conspiracies like the global warming conspiracy are actually quite common. They occur whenever it is difficult for outsiders to check the claims and whenever a pet theory is involved....

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