The term imbecile was once used by psychiatrists to denote a category of people with moderate to severe intellectual disability, as well as a type of criminal. The word arises from the Latin word imbecillus, meaning weak, or weak-minded. It originally referred to people of the second order in a former and discarded classification of intellectual disability, with a mental age of three to seven years and an IQ of 25–50, above "idiot" and below "moron". In the obsolete medical classification, these people were said to have "moderate mental retardation" or "moderate mental subnormality" with IQ of 35–49, as they are usually capable of some degree of communication, guarding themselves against danger and performing simple mechanical tasks under supervision.
Buck v. Bell, 274 U.S. 200 (1927), is a decision of the United States Supreme Court, written by Justice Oliver Wendell Holmes Jr., in which the Court ruled that a state statute permitting compulsory sterilization of the unfit, including the intellectually disabled, "for the protection and health of the state" did not violate the Due Process Clause of the Fourteenth Amendment to the United States Constitution. Despite the changing attitudes in the coming decades regarding sterilization, the Supreme Court has never expressly overturned Buck v. Bell. It is widely believed to have been weakened by Skinner v. Oklahoma, 316 U.S. 535 (1942), which involved compulsory sterilization of male habitual criminals. Legal scholar and Holmes biographer G. Edward White, in fact, wrote, "the Supreme Court has distinguished the case [Buck v. Bell] out of existence". In addition, federal statutes, including the Rehabilitation Act of 1973 and the Americans with Disabilities Act of 1990, provide protections for people with disabilities, defined as both physical and mental impairments.
Henry Herbert Goddard was an American psychologist, eugenicist, and segregationist during the early 20th century. He is known especially for his 1912 work The Kallikak Family: A Study in the Heredity of Feeble-Mindedness, which he himself came to regard as flawed for its ahistoric depiction of the titular family, and for translating the Binet intelligence test into English in 1908 and distributing an estimated 22,000 copies of the translated test across the United States. He also introduced the term "moron" for clinical use.
The term feeble-minded was used from the late 19th century in Europe, the United States and Australasia for disorders later referred to as illnesses or deficiencies of the mind.
In 1924, the Virginia General Assembly enacted the Racial Integrity Act. The act reinforced racial segregation by prohibiting interracial marriage and classifying as "white" a person "who has no trace whatsoever of any blood other than Caucasian". The act, an outgrowth of eugenicist and scientific racist propaganda, was pushed by Walter Plecker, a white supremacist and eugenicist who held the post of registrar of the Virginia Bureau of Vital Statistics.
Joseph Spencer DeJarnette was the director of Western State Hospital from 1905 to November 15, 1943. He was a vocal proponent of racial segregation and eugenics, specifically, the compulsory sterilization of the mentally ill.
In 1928, the Legislative Assembly of Alberta, Canada, enacted the Sexual Sterilization Act. The Act, drafted to protect the gene pool, allowed for sterilization of mentally disabled people in order to prevent the transmission of traits to offspring deemed undesirable.
The Mary Dendy Hospital was a hospital for the "mentally subnormal" located in Great Warford, Cheshire, England.
Moron is a term once used in psychology and psychiatry to denote mild intellectual disability. The term was closely tied with the American eugenics movement. Once the term became popularized, it fell out of use by the psychological community, as it was used more commonly as an insult than as a psychological term. It is similar to imbecile and idiot.
Compulsory sterilization in Canada has a documented history in the provinces of Alberta, Saskatchewan, and British Columbia. It is still ongoing as in 2017, sixty Indigenous women in Saskatchewan sued the provincial government, claiming they had been forced to accept sterilization before seeing their newborn babies. In June 2021, the Standing Committee on Human Rights in Canada found that compulsory sterilization is ongoing in Canada and its extent has been underestimated.
The Idiots Act 1886 was an act of Parliament of the United Kingdom. It was intended to give "... facilities for the care, education, and training of Idiots and Imbeciles".
The Virginia State Colony for the Epileptics and Feeble Minded was a state run institution for those considered to be “Feeble minded” or those with severe mental impairment. The colony opened in 1910 near Lynchburg, Virginia, in Madison Heights with the goal of isolating those with mental disabilities and other qualities deemed unfit for reproduction away from society. The colony was the home of Carrie Buck, the subject of the landmark Supreme Court case Buck v. Bell.
Ida, Lady Darwin was the wife of Sir Horace Darwin, member of the Ladies Dining Society, and a co-founder in 1913 of the Central Association for the Care of the Mentally Defective.
Mary Dendy was a promoter of residential schools for mentally handicapped people, i.e. institutionalisation. Dendy was the driving force that established a colony for the "feeble-minded". Dendy believed in separate development to avoid crime and these people passing their problems on to their children. She joined the Eugenics Education Society.
The Immigration Act of 1907 was a piece of federal United States immigration legislation passed by the 59th Congress and signed into law by President Theodore Roosevelt on February 20, 1907. The Act was part of a series of reforms aimed at restricting the increasing number and groups of immigrants coming into the U.S. before World War I. The law introduced and reformed a number of restrictions on immigrants who could be admitted into the United States, most notably ones regarding disability and disease.
Institutions for Defective Delinquents (IDDs) were created in the United States as a result of the eugenic criminology movement. The practices in these IDDs contain many traces of the eugenics that were first proposed by Sir Francis Galton in the late 1800s. Galton believed that "our understanding of the laws of heredity [could be used] to improve the stock of humankind." Galton eventually expanded on these ideas to suggest that individuals deemed inferior, those in prisons or asylums and those with hereditary diseases, would be discouraged from having children.
Alfred Frank Tredgold FRSE FRCP TD was a 20th-century British neurologist and psychiatrist and expert in Amentia. He also wrote on eugenics from the early 20th century. He was a member of the Eugenics Education Society.
Compulsory sterilization of disabled people in the U.S. prison system was permitted in the United States from 1907 to the 1960s, during which approximately 60,000 people were sterilized, two-thirds of these people being women. During this time, compulsory sterilization was motivated by eugenics. There is a lengthy history when it comes to compulsory sterilization in the United States and legislation allowing compulsory sterilization pertaining to developmentally disabled people, the U.S. prison system, and marginalized communities.
State schools are a type of institution for people with intellectual and developmental disabilities in the United States. These institutions are run by individual states. These state schools were and are famous for abuse and neglect. In many states, the residents were involuntary sterilized during the eugenics era. Many states have closed state schools as part of the deinstitutionalisation movement.
The Brock Report or Report of the Departmental Committee on Sterilisation (1934) was a British Parliamentary report advocating for the sterilisation of disabled people.
