While reading autism-related blogs/boards, I've come across a particular fantasy several times: AutismLand, a community where autistic people can just be themselves and not have to try to fit in, and everyone around will understand and not judge.
It's a lovely idea, but it has several major flaws. One is that autistic people, and those who love them, aren't automatically free of judgement of others. One is that not all autistic people have the same needs. And one is that even people with similar needs can clash horribly.
My house is a freakin' sensory nightmare of noise and smells and mess and chaos lately. I'm very lucky to have my own space... but it's not soundproofed. And I can't hide there all the time.