Who is OZ? I guess I haven't been on here enough lately. If this OZ is disruptive, usually disruptive people get tired of it and eventually leave on their own. If you have left, keep lurking around and post when you feel comfortable.
I know I sometimes speak my mind on issues and worry that it will upset someone. I try not to say things that will upset anyone. I realize that honest opinions are likely to be objectional to some, but it is never intentional or personal. I try to stop myself from going to far, but sometimes I have very strong opinions - like with U.S. customs!