When John Kerry introduced John Edwards as his running mate, he declared, "I have chosen a man who understands and defends the values of America." The political analysts, or at least those on the left, have swooned. Most news stories have focused on how Edwards "balances the ticket" — on how, in contrast to the "dull" and "patrician" Kerry, Edwards introduces "pizzazz" to the campaign "with bags of Southern charm, youthful energy and an ease with voters on the stump." Reporters have been playing up the contrast between "Cheney's phlegmatic stump-speaking style" and Edwards's "relentlessly peppy populism," and Democratic...