For Today’s Anniversary
Academia
Climatologists Need Porsches Too!
This post on the economics of global warming research puts me in mind of the classic Bloom County cartoon below. Just substitute “climate change” for “defense”.
We like to think of scientists as secular monks who don’t care for material things, but they have the same desires and temptations as the rest of us.
Scientists Are Not Software Engineers
The real shocking revelation in the Climategate incident isn’t the emails that show influential scientists possibly engaging in the disruption of the scientific process and possibly even committing legal fraud. Those emails might be explained away.
No, the real shocking revelation lies in the computer code and data that were dumped along with the emails. Arguably, these are the most important computer programs in the world. These programs generate the data that is used to create the climate models which purport to show an inevitable catastrophic warming caused by human activity. It is on the basis of these programs that we are supposed to massively reengineer the entire planetary economy and technology base.
The dumped files revealed that those critical programs are complete and utter train wrecks.
It’s hard to explain to non-programmers just how bad the code is but I will try. Suppose the code was a motorcycle. Based on the repeated statements that Catastrophic Anthropogenic Global Warming was “settled science” you would expect that the computer code that helped settle the science would look like this…
…when in reality it looks like this:
Yes, it’s that bad.
Programmers all over the world have begun wading through the code and they have been stunned by how bad it is. It’s quite clearly amateurish and nothing but an accumulation of seat-of-the-pants hacks and patches.
How did this happen?
No One Peer-Reviews Scientific Software
Recent revelations that the peer review system in climatology might have been compromised by the biases of corrupt reviewers miss a much bigger problem.
Most climatology papers submitted for peer review rely on large, complex and custom-written computer programs to produce their findings. The code for these programs is never provided to peer reviewers and even if it was, the peer climatologists doing the reviewing lack the time, resources and expertise to verify that the software works as its creators claim.
Even if the peer reviewers in climatology are as honest and objective as humanly possible, they cannot honestly say that they have actually preformed a peer review to the standards of other fields like chemistry or physics which use well-understood scientific hardware. (Other fields that rely on heavily on custom-written software have the same problem.)
Too often these days when people want to use a scientific study to bolster a political position, they utter the phrase, “It was peer reviewed” like a magical spell to shut off any criticism of a paper’s findings.
Climate Science and the Inner Ring
It now seems clear that many climate scientists have shown a most unscientific lack of interest in following the data wherever that data may lead, coupled with an unwholesome eagerness to disregard and to disrespect the opinions of anyone outside of a closed circle of “experts.”
In comments on a NYT blog (excerpted at Instapundit), someone comments:
“It is possible that some areas of climate science has become sclerotic. It is possible that climate science has become too partisan, too centralized. The tribalism that some of the leaked emails display is something more usually associated with social organization within primitive cultures; it is not attractive when we find it at work inside science.”
This kind of tribalism is by no means limited to “primitive cultures,” rather, it is dismayingly common in societies of all types. The phenomenon was astutely analyzed by C S Lewis in his writing on what he called the Inner Ring.