I don't think she should be kicked out but her advisors really need to be telling her to buck her ideas up! This is the third claim in the press of Susan effing and blinding in public- shes like the Nan in Catherine Tate!
I think that there is no smoke without fire, perhaps these stories have been exaggarated but one thing is for sure she wont need to be kicked out if she carries on the way she is- give her enough rope and she will hang herself.
In that article it says shes nicknamed Rambo back home because she has a temper that shes well known for when she doesn't get her own way. Again may not be true but shes not doing much to shed the image shes creating for herself. I'm aware Susan has some kind of learning difficulties but I dont believe that should excuse her, I have friends that have learning difficulties- one in particular is rather hot headed and I firmly believe he would still be that way even without his problems. People with learning difficulties can be not very nice people just like the rest of us and its not always enough to excuse their behaviour.