FOR REASONS he might like to explain, John Kerry last night raced through an acceptance speech that was way too long for a time slot he knew about for weeks. Desperate to stay within the broadcast networks' paltry 60 minutes, Kerry stepped on his best thoughts and lines and blurred important proposals and distinctions, committing the sin of interfering with his own ability to communicate with an electorate eager to learn much more about President Bush's opponent. At a Democratic convention planned to showcase a candidate and his basic approach to two huge situations -- a bogged-down military adventure in...