John Kerry should have slept on it. His midnight outburst following President Bush's rousing success in defining himself, his domestic agenda and the stakes in the war on terrorism reveals a candidate who can be goaded. Not good in a president. "For the past week, they have attacked my patriotism and even my fitness to serve as commander in chief," said Kerry early Friday in Springfield, Ohio. "Well, here's my answer to them. I will not have my commitment to defend this country questioned by those who refused to serve when they could've and who misled America into Iraq." Clearly...