If there is an oppressive attitude towards disabled people what can be done about it?:
I think it all starts earlier than one suspects. I am appalled at the way in which children use the term "spastic" as an insult.  What are they learning at home to be so insensitive?  It doesn't get better. I was once in a position where I needed to recruit a typist and I suggested to Human Resources that perhaps this was a job which might be made available to a disabled person who might otherwise find it hard to gain employment.  I encountered bafflement.  "Any particular disability?" I was asked.  I have a son who has been disabled since the age of twelve.  He is hoping for a job worthy of his very considerable intellectual skills, but he keeps his disability well concealed when job hunting.  He has seen too much of people's attitudes. In many ways, we still live in the jungle.