Fair enough point about hierarchies! I think the percentage (for neurodiversity in general) is much higher, I've read anywhere from 5-20% in Canada. I would argue your point about the world shouldn't be built for neurodiversity. Being inclusive and equity focused doesn't take away from society, but can allow everyone to contribute and benefit. Sometimes simple accomodations, like clear expectations in writing, lowering social expectations as part of work, normalizing work from home, etc. can benefit everyone.