Reports suggest the Prime Minister had to be warned about his alleged bullying by the head of the civil service, and now it's claimed Downing Street staff even contacted an anti-bullying helpline. Are you appalled by these revelations? If true, does this make Gordon Brown unfit to be Prime Minister? Or is a tough character exactly what's required in this time of economic crisis? Are character traits important? Or is personality politics taking our eye off the real issues? Graham Stewart takes your calls, texts and emails.