If you read what he talks about further down, you've built out that communication mapping for autistic-nt communication due to your circumstances (manager of autistic people). You can easily understand them. As a husband of an autistic wife though, I would say that it seems like nt people have a dramatically easier time building out that autistic-nt map than autistic people have building it. She still regularly misunderstands me and other people (unless I'm talking to her directly) but I understand her very easily even when she's talking to her autistic friends.