“WHO WILL SAY a good word for the cliché? Its sins are so numerous. Exhausted tropes, numb descriptors, zombie proverbs, hackneyed sentiments, rhetorical rip-offs, metaphorical flat tires, ideas purged of thought and symbols drained of power – the cliché traffics in them all. A lie can be inventive; an insult can be novel. Even plagiarism implies a kind of larcenous good taste. But a cliché is intellectual disgrace. The word itself seems to shape the mouth into a Gallic sneer.”
A wonderful if wrong-headed paean to the cliché by James Parker at boston.com.