I honestly don't think it is a boogey man. I teach in a small school and in the 24+ years I have taught we have had 7 teachers that needed to be removed because of either incompetence or because of illicit activity with a student (one case). These "teachers" basically just babysat their classes while teaching next to nothing. To them it was an 8 to 3 "job" for which they were well paid, for the area in which we live. Now in our school, with about 18 teachers serving K-12th grade, over a period of years, maybe 6 doesn't sound like much but I know that in at least three of those cases our district was out a lot of money (which we can't afford) to dismiss the bad teachers....because of the support they received from the teacher's union. Now Mott, I can only speak for my part of the world but as a parent.....and as a co-worker who takes pride in the way the school performs, I think 6 is a pretty high percentage and does unquestionable damage to the kids. Education is a fragile thing. Just one bad year for a class puts them behind for a long time....especially in elementary.