Have you ever thought of calling the union and demanding that they step in and meet with management? It is management's responsibility to provide a hassle free, non-intimidating, and safe workplace. If many of you feel this way then there is safety in numbers and your union rep should be able to handle this one. If you decide to take matters into your own hands, you may be the one getting disciplined, arrested, looking for a new job, looking for new teeth, or if you do finish it, looking over your shoulder for the sequel. If you are looking into starting MA, then check around and visit a few places, but do it for the right reasons. Good luck.