Everybody talks about education -- the politicians loudest of all, until they get bored with the subject -- but the education, and the miseducation, of our children continues as the concern dearest to the hearts of parents. Everyone, Republican and Democrat, liberal and conservative, male and female, agree that "somebody has to do something." The argument, angry and contentious, is about the who and the what. Michael Bloomberg, the mayor of New York City who has solutions to problems we don't yet have, arrived fresh from his first election three terms ago with the announcement that he wanted to be...