Step 1: Redefine term (so autism is a trait); Step 2: Based on that definition make a research; Result: Devoid the original meaning of the term
Autism was a disorder and now it is a trait. Instead of a disorder with certain obvious/extreme traits.
>>McDonald’s theory, titled ‘The Broader Autism Phenotype Constellation-Disability Matrix Paradigm (BAPCO-DMAP) Theory,’ is consistent with the current science on the genetics of autism but shifts the focus to positive traits of autism and to historical events that changed the prevalence of autism in society.
Let me define the "The Broader Schizophrenia Phenotype Constellation-Disability Matrix Paradigm" and redefine Schizophrenia as being moody and day-dreaming kind of person. It also stands for creativity and thinking out-of-the-box.
>>McDonald’s theory also highlights how the prevalence of autism has increased in higher income countries due to societal changes that increase freedoms in education, employment and other opportunities for both men and women.
Now I go on and explain why it is more prevalent in higher income countries, where the meaning of autism is different and is researched to oblivion.
>>McDonald said she now knows what causes autism but it is not something that could be cured and, honestly, she wouldn’t want to do that.
We usually (medically) treat disorders (not cure them) and we certainly neither treat nor cure traits. In that context it makes sense, but one has to see the shift of disorder to trait.