Actually, researchers at the CDC are glad that the number of autistic children is ticking up.
Because it means that we are doing a better job of diagnosing autism - rather than autism is increasing.
In spite of what RFK's nutcase namesake son wants us to believe.
They say rising rates have to with improved screening and that years of research point to a wide variety of causes for the condition, including genetic, biological and environmental factors.
It's very unlikely that autism is caused by "one thing," said Catherine Lord, a professor of human development and psychology at the David Geffen School of Medicine at UCLA via email.
Zachary Warren, a pediatric psychiatrist and autism researcher at Vanderbilt University agrees. "We may have hundreds, if not thousands, of different neurogenetic factors that in combination with complicated environmental interactions influence presentations of autism," he said via email.
I've always wondered, much like ADD and ADHD, if this has always been around and we're just now identifying what it is, or are things like ADD/ADHD and autism actually "new"?