The word “around” is not the only preposition in the English language. Yet, I keep hearing it increasingly used by people who ought to know better: journalists and their interviewees. It’s bad enough when a local news station has a reporter who does not appear to have gotten past a pre-school level of enunciation, but commentators with nationwide coverage who don’t seem to have taken any serious English classes are really disturbing.        Let’s go back to junior high, a.k.a. “middle school” for you whippersnappers who actually think you are getting a different form of education. A preposition is a word or combination of words indicating the relationship between two other elements of an expression. Remember that list of over 50 prepositions you had to learn for Mrs. Little’s 8th-grade Language Arts class? They have now come back to haunt you. Examples include the following: about, across, behind, between, from, in, on, outside, upon, and without.      The book is about a mad s