So a loader told me he's filing a grievance because the ft sup is being "really mean to me and yelling obnoxiously" when he picks off. Anyway, this guy has passed the test to become a supervisor and is going to bug the crap out of the sort manager this week, even though he is supposedly filing a grievance. He's also sexist and somewhat racist. He hasn't shown it at work but he probably eventually will once he deals with people. This guy may be the dumbest and obnoxious person I have ever seen and now he's becoming a supervisor. But will they stop him if he files a grievance?