It seems the only people protecting teachers on here are people who's other half etc is in the profession. It certainly doesn't give an objective view does it - I mean you aren't going to come on here and say ' Oh yes my partner is a lazy sod and has had it good for so many years and now it's good to see they aren't getting everything their own way' are you. At the end of the day there will be good and bad as in any job. The problem with having unions in the workplace is that they exist to protect the work shy.
But if people know some teachers personally then surely they have a better insight into the job than people who don't know any?