History and rights

This topic covers where the autism diagnosis came from, how it has changed, and what autistic people have argued for since. Six entries are here now: the history of the diagnosis, eugenics and institutions, parent blame and the "autism wars", disability rights law and policy, research ethics, and the criminal justice system, from a police stop to a prison cell.

The word "autism" comes from the Greek autos, "self". Eugen Bleuler introduced it in 1911 for one symptom of schizophrenia, a withdrawal into an inner world, and treated it as an exaggeration of something present in everyone.^1,3 The first detailed description of children who would now be called autistic came from Grunya Sukhareva, a child psychiatrist in Moscow, in 1925; Leo Kanner published his account in 1943 and Hans Asperger his in 1944, and historians now argue the two did not work fully independently.^4,8,20,11 The manuals moved the diagnosis from childhood schizophrenia, which the first two editions of the DSM carried, to a spectrum: DSM-III in 1980 gave autism its own category, DSM-IV in 1994 added Asperger's disorder, and DSM-5 in 2013 folded them into one autism spectrum disorder.^1,17 The measured rate rose from 4.5 per 10,000 children in Lotter's 1966 study to far higher figures, which reviews attribute mainly to broadening criteria, better case-finding and greater awareness.¹⁸ The rise has repeatedly been described as an "epidemic": in 2025 the US Secretary of Health and Human Services claimed that prevalence estimates confirmed an autism epidemic driven by an environmental toxin, and researchers answered that the definition, the criteria and case-finding largely explain the measured rise.²²

Eugenic ideas shaped the institutions autistic people were placed in. Twenty-seven US states passed compulsory sterilization laws and the Supreme Court upheld one in 1927, and California alone sterilized about 20,000 people in its institutions between 1919 and 1952.^28,29 In the United States the population of public residential facilities for people with intellectual and developmental disabilities peaked in 1967 at about 194,650, and fell by about 89% between 1980 and 2021.³⁰ Research on moving people out of long-stay institutions finds that quality of life generally improves, but the gains often level off after the first year and most studies leave out the residents' own voices.³¹

For two decades in the middle of the twentieth century, parents were told they had caused their child's autism. Leo Kanner wrote in 1949 of children "kept neatly in refrigerators which did not defrost", and Bruno Bettelheim's The Empty Fortress, in 1967, argued that a cold mother caused autism and that the child should be removed from the parents.^32,33 Bernard Rimland's Infantile Autism, in 1964, argued instead for an inborn, neurological cause, and in 1965 he and Ruth Sullivan founded the organization now called the Autism Society of America.^34,35 The movement then split over whether to seek a cure, and the vaccine episode of the 2000s cost it: Andrew Wakefield's 1998 paper linking the MMR vaccine to autism was retracted by The Lancet on 6 February 2010, and large cohorts since have found no link.^36,37 In 2025 and 2026 the argument returned to federal policy: on 22 September 2025 the US health department announced actions including leucovorin as a "promising treatment",³⁸ and on 28 January 2026 it appointed 21 new members to its autism coordinating committee.³⁹

Disability rights law treats discrimination as a breach of rights rather than a matter of charity. The US Americans with Disabilities Act, signed in 1990, and Section 504 of the Rehabilitation Act of 1973 bar disability discrimination in employment, services and federally funded programs; the UK Equality Act 2010 does the same; and the UN Convention on the Rights of Persons with Disabilities, adopted in 2006 and in force since 2008, frames disability rights as human rights.^40,41,42,43 Olmstead v. L.C., decided on 22 June 1999, held that unnecessarily segregating people with disabilities can be a form of discrimination under the ADA and that public services must be delivered in the most integrated setting appropriate.⁴⁴ In 2026 the US government reversed its enforcement position: on 18 June 2026 the Department of Justice's Office of Legal Counsel said neither Section 504 nor the ADA imposes an integration mandate on states.⁴⁵ In the UK, the independent Timms Review said in July 2026 that Personal Independence Payment is "no longer fit for purpose".⁴⁶

Who sets the autism research agenda is itself a matter of policy. In the United States the Interagency Autism Coordinating Committee advises the health secretary and coordinates federal work, reauthorized through September 2029 by the Autism CARES Act of 2024;⁴⁷ it gained 21 new members on 28 January 2026,³⁹ in what the Autism Science Foundation called "a complete and unprecedented overhaul, with no continuity", and it adopted a new strategic plan in August 2026.⁴⁸ In March 2026 experts outside government launched their own Independent Autism Coordinating Committee to coordinate non-governmental funders.⁴⁹ Consent and data ownership are live questions: a 2025 bioethics article sets out the group risks that genomic research can pose,⁵⁰ and a scoping review found the evidence on how genetic testing affects stigma thin, with most studies asking parents rather than autistic adults.⁵¹ The Spectrum 10K study, launched in 2021 to collect genomes from 10,000 autistic people and their families, was paused within weeks after community objection and closed on 30 January 2025.⁵²

Autistic people are not, on the population evidence, more likely to be charged with or convicted of crimes than non-autistic people. In a New Zealand birth cohort that followed 1,197 autistic and 147,879 non-autistic young people to age 25, autistic young people were less likely to be proceeded against, charged or convicted, though among those charged they were more likely to face a serious or violent charge.²³ In the UK Millennium Cohort Study, autistic adolescents were about twice as likely to report a police warning before other factors were taken into account, but the difference was no longer significant once they were.²⁴ What the studies describe is a harder path through the system. In a survey of arrested adults, autistic participants were less satisfied with how police treated them at arrest, in custody and during questioning, and 42% said they had not been given an appropriate adult they believed they needed, against 13% of the others.²⁵ Prison-reported autism runs well above the rate in the general population,²⁶ and an autism-awareness training program for prison staff improved their knowledge without changing their stigma toward autistic people.²⁷