The 5 levels of proposed taxonomy are.
Buck v. Bell (1927): This case involved the forced sterilization of a woman who was deemed "feeble-minded" by the state of Virginia. In its decision, the Supreme Court upheld the constitutionality of Virginia's sterilization law and stated that "three generations of imbeciles are enough." (274 U.S. 200)
The History of Hurtful Words About Disability
The word "imbecile" used to be a medical term for people with intellectual disabilities, like autism.
The growing number of young adult autistics of today will soon join the ranks of becoming Middle Aged Autistics of tomorrow.
There is limited research on issues specifically related to middle-aged autistics, as most studies tend to focus on children and adolescents with autism.
Acknowledging the need for knowledge of what happens in this phase, along with the services and supports that will be needed.