If you believe ABC News the Bush administration is threatening the world by refusing to go along with the pseudo-scientific demand that the U.S. throttle its economy to appease environmental activists who claim human activity is causing a climate catastrophe, and U.S. disagreement is blocking the rest of the world from taking any action. At least that was the view presented on Monday's World News Tonight by correspondent Richard Gizbert in a piece previewing the UN's environmental summit in South Africa: "The UN says carbon dioxide emissions are up nine percent...18 percent in the United States. Global weather is the...