Monday, November 17, 2008

A Contrarian Look at Global Warming

This book will be added to my wishlist on Amazon. Just like the financial markets, could there be a bubble/panic in the environment? Only time will tell...

4 comments:

Yang said...

From the article:

"In discussing global warming, Lawson happily takes the road less traveled in making the basic point about the science of global warming being "far from settled," not to mention that scientific truth "is not established by counting heads," as so many advocates of all manner of popular causes would likely prefer. "

His two arguments are mutually exclusive. The vast majority of the scientists believe that global warming is real.

Either global warming is a settled but consensus shouldn't matter or consensus does matter and but his definition of "consensus" is so high that a small minority dissention in the scientific community renders it from being unsettled. This is intellectually sloppy on either the author or the Forbes reviewer's part.

But the more egregious problem the book has as related by the review is the his facts are a) basically wrong and/or b) he is intellectually dishonest.

From the review:

"When Lawson checked U.S. temperature records, records thought to be most reliable, he found that only three of the last 12 years are among the warmest on record; 1934 being the warmest year of all."

The first part: his claim that "only 3 of the last 12 years are among the warmest on record" is materially false. 6 of the 10 warmest years in the US occurred during the past 12 years.

http://www.usatoday.com/weather/climate/2008-01-09-us-temperatures_N.htm

The only way you can get "only 3 of the last 12 years" is if you restrict your definition of "warmest years" down to top 5, but that's still a 60% representation rate for the past 12 years! The author here is basically lying with statistics.

The other problem with the author's selective use of exclusive US climate data on the basis of this supposed "reliability". How is data kept in 1895 Great Britain and less "reliable" than 1895 US when Great Britain (or Western Europe for that matter) was just as economically developed as the US? What, did the folks in 1895 Liverpool deliberately estimated the temperature downward just to spite the author? Or could it be because global data showed that that the 14 warmest years all occurred after 1990, and such fact seems somewhat inconvenient to the author?

There should be honest and intelligent dissent debate over the existence and severity of global warming, and if there is a legitimate and scientific rebuttal to all the findings so far, it should be published for public consumption. Base on the review, this book does not qualify as such. It appears to engage in shoddy use of statistics, half-truths and intellectually lazy rhetoric.

Either this manifestation of intellectual decrepitude lies at the incompetence of the Forbes reviewer, in which case the author should sue the said reviewer for brand name destruction, or that such decrepitude emanated from the author himself, in which case he is duly advised to apply for a fellowship grant at a rightwing "think" tank such as CEI or the National Review.

Yang said...
This comment has been removed by the author.
Yang said...

To reiterate, I'm not against the position that there is no global warming or that it is overblown, but I do think it should be well-thought out and researched.

Bjorn Lomborg, whose book "Cool It" who does cost-benefit analysis of global warming, argues that amount used for fighting global warming would be better off for fighting malaria or securing fresh water supply. I'm not sure if I completely agree with him- global temperature will drive marial incidence so you can't deal with one without the other. However I can respect his methodolgies and approach.

Chuck said...

Hmmm, now I wonder if the $14 price tag is worth it! =)