When you take a drug to treat high blood pressure or diabetes, you have an objective test to measure blood pressure and the amount of sugar in the blood. It is straight-forward. With autism, you are looking for changes in behavior.

The subject of an award-winning biographical film Temple Grandin in 2010 Temple Grandin was listed in the Time 100 list of the 100 most influential people in the world in the "Heroes" category. She also created the "hug box" a device to calm autistic children.