Politics gets into everything these days, even "Star Wars." "George Lucas must be a Democrat," said our 15-year-old son as he arrived home from the opening day of the latest Star Wars movie, "Revenge of the Sith," a film with the unfortunate initials, "ROTS."Ah, The Force is strong in this one, I thought, echoing Darth Vader. For, without the benefit of any advance word or special Jedi abilities, our young Jedi easily detected the anti-Bush propaganda that some liberals, to their delight, and some conservatives, to their fuming outrage, allege is imbedded in Lucas' new flick. In keeping with today's...