I saw the exchange, I understand Mr. Karem's issue(s)...however I don't agree and found his behavior unwarranted.  Mr. Karem's behavior was very obnoxious and would not have gone over quite well with most.  Hence, if Mr. Karem 1) cannot stand being "bullied" (?) 2) cannot bring himself to behave in an appropriate manner...move on and find another profession...next...