The U.S. effort to counteract climate change is poised to not only destroy the U.S. economy, but dramatically increase global carbon dioxide levels. That was the message, on Thursday, from Tom Tripp, a magnesium specialist from Utah who gave a 45-minute keynote address in Provo at the Utah Farm Bureau Midyear Conference. Beyond magnesium, Tripp has one other distinction to his name -- he is one of 2,000 members of the Intergovernmental Panel on Climate Change who share half a Nobel Prize, the other half owned by former vice president Al Gore. But though Tripp and Gore may share the...