Here is what I think....
Today, the Competitive Enterprise Institute (CEI) will unveil two 60-second TV ads focusing on what it calls "global warming alarmism and the call by some environmental groups and politicians to reduce fossil fuel and carbon dioxide emissions." The ad, which will be aired in more than a dozen cities across the country, is being released just a week before the May 24th opening (in LA and NYC) of Al Gore's new movie on global warming, An Inconvenient Truth.
Who is CEI? The Washington Post explains...
The Competitive Enterprise Institute, which widely publicizes its belief that the earth is not warming cataclysmically because of the burning of coal and oil, says Exxon Mobil Corp. is a “major donor” largely as a result of its effort to push that position.
More on this story at ThinkProgress.org