'We've got better vision. We've got better ideas. We've got real plans. And we've got better hair," said John Kerry, introducing his running mate. The Kerry-Edwards vision, ideas, etc don't look so good in the cold light of day, but John Edwards's hair does. I can personally vouch for his beautiful layered nape, having spent much of New Hampshire primary season looking at the back of his tanned neck on chilly winter mornings. He likes to campaign in the round, so all winter, in Legion halls and diners, the advance men rearranged the furniture and then the pretty-boy Southerner would...