Al Gore's movie, "An Inconvenient Truth," was billed as "a passionate and inspirational look at one man's fervent crusade to halt global warming's deadly progress in its tracks by exposing the myths and misconceptions that surround it." But right after the movie won an Oscar for best documentary, America learned that Gore's crusade ends at his front door. A conservative think-tank, the Tennessee Center for Policy Research, released a press release that showed the Gores spent $30,000 a year on energy for their suburban Nashville home -- and burned 221,000 kilowatt-hours last year, or 20 times the national average. The...