There is never finality in the display terminal's screen, but an irresponsible whimsicality, as words, sentences, and paragraphs are negated at the touch of a key. The significance of the past, as expressed in the manuscript by a deleted word or an inserted correction, is annulled in idle gusts of electronic massacre.
Republicans know well that a change of rhetorical pace is necessary. But efforts by their leaders to damp down the bellicosity of newly elected Tea Party types is running into the fact that the Tea Partiers have only the high volume setting on their amplifiers, just like Palin. They're like a couple having a fight at a funeral; politely sotto voce, then suddenly bursting out fortissimo with their plaints and accusations.