CHECK THIS OUT !! Copy and paste http://www.dailymotion.com/video/xqbd63_al-copley-factorystudio-a-mouscron_music?search_algo=1 for a clip of this tour from the Dailymotion.com.. (Sorry I can't insert a link here...)

CATEGORIES

The category is a Grand Canyon of echoes. Somebody utters an obscenity and you hear it keep bouncing back a million times. Categories are sometimes used by a person who feels that the one he's talking to doesn't know enough about the language in which he speaks. So he uses lines, circles, and pigeonholes to help the less literate one to a better understanding.

Duke Ellington, "Music is my Mistress." p. 38