This Valentine's Day, Sen. Tom Harkin, Iowa Democrat, encouraged the romantic sweethearts in his party not to buy chocolates from three of the nation's biggest chocolate producers: Hershey, Nestle and Mars. After all, he warned, all three are "red" companies — purportedly supporters of President Bush and his policies. It's not just Hershey's Kisses that Democrats were asked to give up. Outback Steakhouse is similarly a target of the left, as are hundreds of Wal-Mart stores that are "not so blue." And Democrats are pumping Hess "blue gasoline" these partisan days. "You may have voted blue, but every day you...