http://www.NewsAndOpinion.com | The setting, Glendora, California, in the shadow of the San Gabriel Mountains, is picturesque, the name of the school, Citrus College, is downright cheerful, and the title of the course, Speech 106, seems innocuous enough, but Rosalyn Kahn, the professor, found herself at the center of a political firestorm last week after she told her students that they could earn extra credit by writing letters to President Bush protesting the war with Iraq; when several students requested they be allowed to write letters to Bush supporting the war, Kahn informed them that such letters wouldn't be acceptable for...