Substantial portions of my month are spent in email discussions with the SOMA school administration, a coven of incompetent goons. I try to remind myself that these are people unhappy in their jobs, simply trying to put food on the table. Sometimes, this reminder is helpful. I do not have tactical skills, so my standard M.O. is to veer wildly between puzzling silence and overwhelming (and unhelpful) candor. I lack the muscle that would lead me to pause and ask myself, "What is the politically wise move, in this context?" If I'm advised to withhold info--"do not give them power"--the advice comes as a surprise. Over and over again. Some critics think of TV in terms of scenes. A strong literary work is a parade of exceptional scenes--one standout after another. And so it's easy to understand why "Last Exit to Springfield" is considered a prizewinner--not just among "Simpsons" episodes, but also among all episodes of all TV shows in histor...