Crossbreed, I hope another involved, informed parent responds to your original query.
My experience is that kids are not more severely autistic today. We simply have what it takes now to diagnose such severely affected kids and not lump them into "mentally challenged" catch-all diagnosis. In the past, such kids flew under the radar and were thought simply to be severely cognitively impaired.
Looking at the literature, I believe that in the past, there have been many severely impacted autistics, simply not diagnosed and instead became part of
1. the homeless population, or
2. the populations inside institutions.
Today, we identify ASD kids at a young age. In the past, severely effected (and misdiagnosed) were sent into care facilities. Parents didn't have the support to know how to care for kids who bolted out into the street (dangerous!), self-harmed. Care facilities kept these children safe.
Many of these supposedly "mentally challenged" adults are in their 60s and 70s now, and I see them riding the bus with a caretaker from the group homes. Yes, they flap, rock, etc., but doctors didn't always knew what to call this back then when they were kids.
I suspect kids are not more autistic today, we simply identify them as autistic now.
This is based on my personal experience. I am 50.
My experience is that kids are not more severely autistic today. We simply have what it takes now to diagnose such severely affected kids and not lump them into "mentally challenged" catch-all diagnosis. In the past, such kids flew under the radar and were thought simply to be severely cognitively impaired.
Looking at the literature, I believe that in the past, there have been many severely impacted autistics, simply not diagnosed and instead became part of
1. the homeless population, or
2. the populations inside institutions.
Today, we identify ASD kids at a young age. In the past, severely effected (and misdiagnosed) were sent into care facilities. Parents didn't have the support to know how to care for kids who bolted out into the street (dangerous!), self-harmed. Care facilities kept these children safe.
Many of these supposedly "mentally challenged" adults are in their 60s and 70s now, and I see them riding the bus with a caretaker from the group homes. Yes, they flap, rock, etc., but doctors didn't always knew what to call this back then when they were kids.
I suspect kids are not more autistic today, we simply identify them as autistic now.
This is based on my personal experience. I am 50.