Okay, now that I've fully read the first post I have a question for you. Did the person 'sick' their friends on you or did they attack you on their own? That would be my first question. I've only deleted a few people on FB because of their attitudes and only one has ever said anything in...
Well, you can hide their posts and limit how much of your info they can access. Usually when I 'clean out' my friends list I don't let anyone know. I just do it and get it done with. Sometimes they send me another request and sometimes not. Usually the ones that do send another request are added...