THERE were many good lines in Chaplin's first "talking" movie, The Great Dictator. But the one that has stuck in my mind over the years comes from the final scene (or was it the penultimate scene) in which the barber is mistaken for Adenoid Hinkle and has to make a speech. "We think too much, and we feel too little", says Charlot as he addresses the massed ranks of soldiers who have been rallied to hear a pro-Nazi anti-Jewish rant. ( no problem here for the programmer...