I did that autism stuff back in the 50's, but machines are more fun than apes, so I became a machine.
Not only have we always been around, there are a lot of us, look in any machines shop, guys who fix clocks, microscopes, cameras, the best mechanics, we are not whining little emos on the web, we are the people you see when it really needs to be fixed right.
AS is not a problem, just ape gangs looking for some one to jump, something to steal, and that includes the Chamber of Commerace and most religions, join our church or the Devil might cause you to have an accident. There are fifty of us, and you can't prove it.
We have a lot less to do with the world after forty. It is mostly based on fraud. They are the kind of people who will kill you, so they can rob your house during the funeral. A lot of us move often, and do not make friends.
There is an over sixty gang, most of us have done it, we conspire to avoid you.
While NT's are busy dying, being old, and stuff, it is an AS trait to start a new business at sixty, based on experiance, and run it for twenty years. That developmental delay comes back as excess development later. All those bookish obsessions do come in useful.
Humans are a walking excuse, they got expenses, and Jesus will forgive them, I will not.
So we do work on being invisable. The view from sixty is hairless ground apes everywhere. You are all Ellenor Rigby. Deal with humans, you lose!
Now get off of my lawn!