http://www.economist.com/world/na/displayStory.cfm?story_id=3914915
"The most stinging attack came in a recent letter to Mr Bush signed by two dozen politically influential figures organised by the Energy Future Coalition, a lobbying group. These folk, an odd mix of national-security hawks and die-hard greens, argue that “dependence on imported petroleum poses a risk to our homeland security and economic well-being.” These worthies want to see “clean, domestic petroleum substitutes and increased efficiency in our transport system.”