Here's a great example of how denial works.
Bill O'Reilly hosted a debate between Bill Nye the Science Guy and Accuweather meteorologist Joe Bastardi. It was a relatively short segment, slightly less than 7 minutes, and consisted of a lot of the same arguments that everyone here should be familiar with by now. While the debate itself is of interest that's really not what I want to point out.
What I want to point out was a comment made by Bill O'Reilly at the beginning of the clip that took less than 15 seconds but is extremely telling about how denialists work.
First here's a link to the video of the debate, the first 15 seconds of which is the subject of this reply.
http://www.youtube.com/watch?v=AgZU5uvM5Ok
Secondly here's a link to the transcript of the clip from which I've quoted O'Reilly's opening paragraph.
http://www.foxnews.com/story/0,2933,587272,00.html
BILL O'REILLY, HOST: In the "Factor Follow-up" segment tonight: another global warming study debunked. In the journal Nature Geoscience, a study was printed that showed the oceans rising because of global warming. Well now the magazine says, sorry, the study was flawed. Just another in a long line of global warming problems, including the resignation last week of the U.N. global warming guy.
That's all the information he provides but sounds pretty damning doesn't it? Au contraire, mon ami, that's what they *want* you to think.
If you actually go to the effort and google "nature geoscience journal withdraw claims" you find the following link (among others).
http://www.guardian.co.uk/environment/2010/feb/21/sea-level-geoscience-retract-siddall
So let's just take a quick look at the Guardian article which opens up as follows.
Climate scientists withdraw journal claims of rising sea levels
Study claimed in 2009 that sea levels would rise by up to 82cm by the end of century – but the report's author now says true estimate is still unknown.
Scientists have been forced to withdraw a study on projected sea level rise due to global warming after finding mistakes that undermined the findings.
Still pretty damning, but wait. The article continues.
The study, published in 2009 in Nature Geoscience, one of the top journals in its field, confirmed the conclusions of the 2007 report from the Intergovernmental Panel on Climate Change (IPCC). It used data over the last 22,000 years to predict that sea level would rise by between 7cm and 82cm by the end of the century.
However. many scientists criticised the IPCC approach as too conservative, and several papers since have suggested that sea level could rise more. Martin Vermeer of the Helsinki University of Technology, Finland and Stefan Rahmstorf of the Potsdam Institute for Climate Impact Research in Germany published a study in December that projected a rise of 0.75m to 1.9m by 2100.
In other words it's likely that the mistakes in the retracted study resulted in a gross underestimate, not overestimate of sea level rise.
The bottom line is that mistakes are discovered in reputably published peer reviewed journals all the time, however the point is that they are found and corrected as this one was.
Also significant is that O'Reilly is happy to point out the mistake while making no mention that the instead of a maximum sea level rise of 32 inches as predicted the rise could instead be as much as 6 feet.
But that's how denialists work.