How differently do they treat autism in America than England?

Answer 1

In short, very differently.

In England we have the Autism Act which ensures all Autistic people have a pathway to diagnosis, although there's limited support for Autistic people government staff are supposed to be trained to understand Autistic people, Autistic people don't face healthcare discrimination like in the US where they may be expected to pay more for health insurance, and there are anti-discrimination laws in place. In England we tend to me a lot more accepting of Autistic people.

In America there is a lot of scare tactics being used by people like Autism Speaks to make money out of families with Autistic children - Autistic parents are expected to spend thousands and allow their children to be tortured to make them 'normal'. Autistic people can face a lot more discrimination both in terms of employment and healthcare, and generally within society people consider Autistic people to be less than neurotypical people and there are stereotypes about Autistic people being mass shooters or otherwise violent. Often Autistic children are murdered by their parents and there is such a problem of ableism around Autism that people support the murders.

I'm Autistic and live in the UK, but I will be moving to the US to live with my Autistic husband - the difference in attitudes between the two countries is as different as chalk and cheese.