I think the mild Aspergers have always been there. You see, Asperger's diagnosis did not become common in the U.S. until the early '90s. And an Aspergers has more or less normal speech development and they've always been here, that hasn't changed. I can think back to when I was in high school, this is 40 years ago, I could name kids in my high school class and college class that, today, would be diagnosed as Aspergers.

If you have a 2-year-old who is non-verbal, don't wait until you get a diagnosis at 4. The child needs one-on-one teaching with an effective teacher now. This can be a grandmother or a teacher or someone from the community. Grandmothers are especially great. There are a lot of grannies around. Go to your church for help.

If you have a 2 or 3 year old who is not talking, you must start an early intervention program. The worst thing you can do with an autistic 3 year old is to do nothing.

Research is starting to show that a child should be engaged at least 20 hours a week. I do not think it matters which program you choose as long as it keeps the child actively engaged with the therapist, teacher, or parent for at least 20 hours a week.

It [cats going outside the litter box] might have something to do with - you know, I am just thinking that if I am the cat, when I'm pooping, you know, I've got to strain a little bit more and maybe that affects how the kitty litter feels on my paws. I'd try a different sub straight, or something like that - make sure it's not slippery.

I am also a believer in an integrated treatment approach to autism.

Autism is a neurological disorder. It's not caused by bad parenting. It's caused by, you know, abnormal development in the brain. The emotional circuits in the brain are abnormal. And there also are differences in the white matter, which is the brain's computer cables that hook up the different brain departments.