"I am interested to learn more about the view of people with disabilities, and I admit that as a parent of a child that does not have a disability I am ignorant to alot of things that you go through, however if the instant response to any question is met with hostility I admit I tend to give up on the thread."
It's great that you want to learn about our views
But IMO the reason for this wariness, or hostility, is one of the most important things to learn about
Many people with disabilities feel extremely vulnerable at the moment, because the government is massively cutting disability benefits, and disabled people are often presented as scroungers in the media, when in fact the fraud rate for disability benefits is extremely low. Some are worried about not having enough money to live on, or being forced to apply for jobs when they're not remotely well enough to work. Hate crime against people with disabilities is increasing.
People with disabilities and carers are expected to educate people all the time, sometimes people who ought to already know better. Often our basic freedoms depend on us doing this education, explaining why we need these benefits, why we need the disabled parking space though we "don't look disabled", and occasionally people are hostile and refuse to believe the explanation. As the other posters say, there have been some horrible posts on mumsnet recently. And many disabled people have limited energy or spoons for explaining these things. Ideally we would all smilingly answer well-meaning questions, but I think it's understandable that people lack patience and react angrily sometimes.
I know it's hard to post and receive hostility, but I think if you really care about disabled people you should keep reading these threads and listening, even if you have to read through some angry posts that are uncomfortable for you. Otherwise, if we refuse to accept angry posts from disabled people, we put all the burden of not hurting people's feelings on the disabled posters, who have to constantly moderate their tone and not express their pain, whilst the majority, the non-disabled, can say whatever comes into their head without thinking through it's potentially hurtful consequences.
Having said all that, I think all of the discussion on this thread has been pretty respectful and interesting, which is nice :)