Coyote Blog

I worry that global warming advocacy has crossed the line from science to religion, such that data counter to the basic mantra is considered heresy rather than scientific discourse. 

In my review of Michael Crichton's new book, I said I was sympathetic to his global warming skepticism but that I thought his characters and plot were over the top and he was too heavy handed with the polemic, which hurts any action novel.  Maybe I was wrong:

We have to offer up scary scenarios, make simplified, dramatic statements, and make little mention of any doubts we have. Each of us has to decide what the right balance is between being effective and being honest.

- National Center for Atmospheric Research (NOAA) researcher and global warming action promoter, Steven Schneider

More here from Arizona Watch.  I do disagree a bit with using the Nature Conservancy as a proxy for all environmental groups.  Though they advocate things I don't agree with, the vast majority of their funds go to actual preservation rather than political advocacy (unlike Sierra Club or others).  They are actually one of the better examples of trying to use private voluntary action rather than the government to reach some environmental goals.

I have written more on Kyoto here.  A good recent article in TCS by George Taylor talking about the panic around arctic temperatures is here.

For years I have called groups like the Center for Science and the Public Interest the health or food Nazis for their continuing desire for the government to interfere with all of our individual decision-making.  They have even been google bombed with that term, it appears, so I will help -- Food Nazis!

Anyway, Reason has an interesting post linking to a study of Nazi Germany:

In a brief BMJ article, George Davey Smith describes Nazi Germany's pioneering campaigns against smoking, drinking, overeating, and other unhealthy habits. (Robert N. Proctor's 1999 book The Nazi War on Cancer explores this topic in more detail.) "It may seem paradoxical that the robust identification of one of the most important environmental causes of disease of the 20th century occurred in a totalitarian state," Smith writes, referring to Nazi research on the link between smoking and lung cancer.

Uh, no it doesn't seem paradoxical at all that totalitarians would try to micro-manage individual decision-making.

If you have never checked out JunkScience.com, you should.  They do a nice job of providing balance and fact-based analysis for many science "stories" in the media, particularly those where the science is driven by political correctness or a litigation and/or political agenda.  The spend a lot of time on global warming, mainly because there is just so much bad science there to criticize, but they range all over, from the latest food Nazi threats to the latest chemical contamination panic.

Last week, they release their 10 most embarrassing moments of 2004.  One example:

10. University of Arkansas researchers attacked the Atkins Diet in January with a report linking a high-carbohydrate diet with weight loss, saying it was possible to lose weight without cutting calories and without exercising. What they didn't reveal, however, was that the study subjects who lost weight actually ate 400-600 calories per day less than those who didn't lose weight.

Never, ever, ever trust a science story in the press.  The press has no idea how to use or manipulate data (if they had been able to do math, they would not have been journalism majors in the first place).  The press generally publishes science stories by cribbing 95% of the story from activists press releases.  Even when there is data in the story, rather than just bald unsupported declarations, it is either seriously flawed, or more humorously, contradicts the text of the story.

I can't resist supporting this statement with a couple of examples from JunkScience.com.

This is a temperature chart for Central Park, NY.  It gets a lot of play in the press as a "common sense" proof of global warming, and comes right off the NASA climate site:

Now, lets ignore the fact that urbanization could be causing a local temperature increase that does not reflect a general climate trend.  Lets, however, select our time frame a little differently.  Lets take the whole data set, which goes back further, rather than this set chosen by activists to make their point.  The same data over a longer trend looks like this:

OOPS!  Gee, I am not sure Central Park looks much warmer.  In fact, you could argue it is cooler.  Hmmmm.  Ask yourself if you really think it was an accident that the year with the single lowest temperature in the middle of the second graph was used as the starting point for the first.

OK, one other, because I can't resist.  There is some debate (though perhaps not enough) about what temperature data set to use - ground level readings, satellite data, balloons, etc.  It might not stun you to learn that out of 3-5 alternative temperature data sets, global warming activists choose not the middle or the average but the single set (ground temperatures) that show by far the most warming to date.  By coincidence, this data set is perhaps the least reliable, since it never has had anything like 100% area coverage, it is subject to the most human error, and it is influenced by urban warming effects. 

However, if you want to use ground data, certainly the most reliable is data for the United States, where data has been taken over a larger coverage area for more time with more consistent standards than any other location.  Global Warming activists will love to show this chart of US temperatures since about 1978:

Wow, that looks bad - looks like a nearly one degree Celsius rise in less than 25 years.  This is the "hockey stick" climatologists refer to.  Let's leave aside that this same rise is not visible in satellite data or other measurement approaches.  Like the NYC data, lets take a longer time span.  Can you guess why this chart begins in 1978? 

So we are not even at the high's for the last 100 years - those occured in the 1930's  (you remember - drought, dust bowl, etc?)

OK, that's just a taste - check out their web site for more.  In addition, you can read my post on the Kyoto treaty to find other skeptics of global warming, as well as some specific information about how Kyoto is more an anti-American treaty than an environmental treaty.

UPDATE

Based on some responses I have gotten, its probably best that I point out that the reason for posting the charts above was not to "disprove" global warming.  It was to just make the point that you need to be careful with any science you see in the media.  If you look here or here, you will see where I am on global warming, which basically that manmade warming probably exists but is being overstated for a variety of reasons.  In fact, my whole point here is really that you CAN'T prove or disprove something as complex, chaotic, and poorly understood as climate change with 2 or 3 charts.

In Chicago for a few days to take my kids to some of my favorite museums - Art Institute, Field Museum, Museum of Science and Technology.

Of course, within about 5 hours of arriving, one my my kids has barfed all over me. I do not know what it is - my kids are very seldom sick but travel seems to wipe them out. One or the other has barfed in the first 24 hours of the last 4 vacations. Wish me luck