Hilary put me onto A Tangled Web which now goes onto the "political" section of my blogroll. Just to be clear: I do not endorse such blogs, just find them interesting and occasionally helpful.
Have a look at the post "The Great Manmade Global Warming Hoax Unravels" with the email from the President of the American Council On Renewable Energy threatening to campaign against the professional integrity of someone who dared to question current orthodoxy regarding global warming. There is more information at the website of the US Senate Committee on Environment and Public Works.
So what has this to do with a religious blog? Well, as Pope Benedict sensibly advised us in his Regensburg address, threats and violence should not be used in the service of religious proselytism. And global warming hysteria increasingly looks like religious proselytism.