The Chevy Volt madness continued this week with General Motors announcing that consumers will see a $5,000 decrease in the price of President Obama's favorite green wonder-car. Sales of the Volt have been dismal, with most consumers refusing to be as smitten with the car as the President and the few enthusiastic green ideologues who seemed to believe that spending approximately $20,000 more for a car (over a gas-powered rival) that can save them about $3 a day in gas makes sense. What seems to go unrecognized is the fact that the price cut comes at the expense of GM...