I prefer to tell people who come into contact with my kids, that they aren't being rude (when they try to talk to them and get ignored, or when the kids yell something random or throw themselves all over the place etc etc etc) but that they have autism.
This is because the looks my kids get really hurts me and once people know they don't look at them like that. I hate people thinking badly of them.
OTOH, my husband doesn't tell anyone, unless the kids do something that really raises eyebrows, or ignore someone who is trying over and over and over to speak to them etc etc. So when he's with the kids, if they ignore / yell / go weird people just think they are naughty and ignorant. And weird.
Which is best? What do you do? pre-empt or wait for the judging and explain?