Gov. Crist wants to be Sen. Crist, and to get there he's running in two very different races at once. That explains Gov. Crist's fixation on dishwashers and guns. Last week, Gov. Crist announced with fanfare "his commitment to increasing energy efficiency and reducing greenhouse gas emissions." He really was endorsing $17.5''million in federal rebates for Floridians to buy energy-efficient refrigerators, freezers, dishwashers and such. It's like the popular "cash for clunkers," but aimed at appliances instead of cars. This is a perfect polishing of the populist, moderate Charlie Crist. Middle-class voters who can't afford a new car can afford,...