Read other letters about this article
>And as we all know, there are no political agendas at think tanks.
The NAS was set up with extremely elaborate protections to avoid having a political agenda. If you would actually look at their website, you could find about about this, and the record of the NAS in studying other topics.
For example, here's where you can find out about conflicts of interest:
http://www.nationalacademies.org/coi/index.html
And here's an overview:
http://www.nationalacademies.org/about/faq1.html
So again: here we are with a disagreement on the science of climate change. The science, not the politics. On the one hand the organization set up by Lincoln to give Congress and the American people the best possible scientific advice.
On the other hand we have an anonymous clown with a keyboard and an Internet account.
I again confess, I don't find this a hard call.