For years, supporters of global warming alarmism have repeated an odd refrain: Even if we're wrong, we're right. Sen. Timothy E. Wirth, D-Colo., said it in 1988, as the National Journal reported. "What we've got to do in energy conservation is (to) try to ride the global warming issue. Even if the theory of global warming is wrong, to have approached global warming as if it is real means energy conservation, so we will be doing the right thing anyway in terms of economic policy and environmental policy." I regularly receive e-mails with similar arguments. Or, as one reader put...