The criminalization and imprisonment of people with mental illness

The criminalization and imprisonment of people with mental illness is the conversion of unmet needs for care into encounters with police, jail, and prison. In the book, this process is not presented as the product of mental illness alone: it takes shape where reduced access to treatment meets poverty, drug policy, expanding criminal statutes, harsh sentences, and institutions that punish behavior they do not understand. Prisons become warehouses for people with serious mental illness, while the conditions inside can deepen the distress that brought them into the system or made them vulnerable to it.

From institutional care to criminal punishment

For more than a century, the United States moved people with serious mental illness between hospitals and prisons. In the late nineteenth century, campaigns led by Dorothea Dix and Reverend Louis Dwight challenged the inhumane treatment of mentally ill people in prisons and helped expand institutional care outside the penal system. Public and private mental-health facilities spread, and state hospitals became common. By the middle of the twentieth century, however, abuses in those institutions drew renewed scrutiny. People could be confined not only for acute illness but for behavior that challenged social, cultural, or sexual norms; people who were gay, resisted gender expectations, or dated across racial lines were among those involuntarily committed. Antipsychotic medication offered hope, but its overuse and the harsh treatment protocols at some facilities also intensified criticism.

Reform responded to real harms. During the 1960s and 1970s, laws made involuntary commitment more difficult, and deinstitutionalization became a goal in many states. Court rulings required transfers to community programs and strengthened the rights of people with developmental disabilities, including the right to refuse treatment. By the 1990s, some states had reduced their state-hospital populations by more than 95 percent. The change in capacity was stark: in 1955, the country had one psychiatric bed for every 300 people; fifty years later, it had one for every 3,000.

The problem, as the book describes it, was not that people should have remained in abusive institutions. It was that deinstitutionalization intersected with a simultaneous expansion of criminal punishment without ensuring that community treatment was available to people who needed it. Poor people with disabilities who could not obtain medication or care became more likely to have contact with police and to enter jail or prison. Drug use and dependency were handled as criminal problems, and behaviors communities were unwilling to tolerate could likewise lead to incarceration. A policy intended to move people out of institutions thus coincided with a punitive system increasingly prepared to confine them elsewhere.

Scale and mechanisms

The book places this development within the broader growth of mass incarceration. The prison population rose from 300,000 in the early 1970s to 2.3 million at the time of the account, while the number of people in state or federal prison for drug offenses increased from 41,000 in 1980 to more than half a million. The author connects the expansion to misguided drug policy and excessive sentencing, alongside the imprisonment of hundreds of thousands of poor people with mental illness. These forces do not operate separately: poverty limits access to care, criminal laws widen the routes into custody, and long sentences keep people confined after the conditions that shaped their lives have gone untreated.

The figures on mental illness in custody make the institutional mismatch measurable. The book reports that more than 50 percent of people in American prisons and jails had a diagnosed mental illness, nearly five times the rate among adults generally. Nearly one in five had a serious mental illness. More than three times as many people with serious mental illness were in jail or prison as in hospitals; in some states, the number was ten times as large. These comparisons describe a system in which correctional facilities have assumed a major role in managing a health crisis without being designed or staffed to provide appropriate care.

Confinement as an aggravating force

In prison, symptoms can be mistaken for defiance, rule-breaking, or danger. Overcrowded facilities often lack the capacity to provide treatment; the rules may be impossible for some disabled prisoners to follow, and other prisoners may exploit or respond violently to behavioral symptoms. Frustrated staff may answer with punishment, solitary confinement, or more extreme detention. When judges, prosecutors, and defense lawyers fail to recognize disability, the consequences can reach beyond daily custody to wrongful convictions and longer sentences. The institution does not merely receive people whose needs have gone unmet; its routines can intensify their isolation and expose them to further harm.

An example from Angola (Louisiana State Penitentiary) shows how a rigid procedure could become dangerous for prisoners with neurological disabilities. Officers required people in segregation cells to put their hands through the bars for handcuffing before staff entered. Prisoners with epilepsy or seizure disorders sometimes needed help while convulsing and could not comply. Guards responded by using mace or fire extinguishers to subdue them, interventions that aggravated their health problems and sometimes resulted in death. The episode makes the conflict concrete: a security rule applied without accommodation turned a medical emergency into a further use of force.

George Daniel and the failure to recognize illness

George Daniel’s case shows how failures of recognition could reach a capital conviction. After brain damage in a car accident, he developed hallucinations and increasingly erratic behavior. His lawyers argued over money rather than making effective use of evidence of his confusion, and he was convicted and sentenced to death. By the time the Equal Justice Initiative became involved, prison doctors were heavily medicating him. His mental illness was clear, but the doctor who had evaluated him at Bryce Hospital, Ed Seger, had fabricated his credentials and had conducted competency evaluations for years before the fraud was discovered.

In federal proceedings, the state acknowledged that Ed Seger was an impostor but did not agree that George Daniel deserved a new trial. A federal judge ultimately overturned the conviction and sentence. Because of Daniel’s illness and incompetency, he was never retried or prosecuted and remained in a mental institution. The relief was substantial, but the case also left an unresolved warning: the book notes that hundreds of other people may have been imprisoned after evaluations by Ed Seger without having their convictions reviewed. A single fraudulent evaluator exposed not only an individual injustice but the vulnerability of decisions made by a system that treated psychiatric assessment as authoritative without ensuring that the assessor was qualified.

The work of care and re-entry

The cases of people confined as children further show that mental health, development, and punishment can become entangled over time. Ian Manuel, imprisoned from the age of thirteen, spent eighteen years in uninterrupted solitary confinement. In isolation he cut himself with sharp objects from his food tray, attempted suicide several times, and saw his confinement extended after episodes of self-harm or acting out. His circumstances illustrate how punitive responses to distress can compound it, rather than provide treatment or stability. After his release, he joined the Equal Justice Initiative’s re-entry program and later wrote and performed spoken-word poetry.

The book also describes the need for practical support after prolonged imprisonment. Following legal changes that created release opportunities for some people sentenced as children, the Equal Justice Initiative developed a program offering housing, job training, life skills, counseling, and other assistance to clients returning after many years in prison. This work responds to a consequence of incarceration as well as its cause: people released after decades may have few support systems to help them rebuild their lives. The account’s central distinction is between care and mere release from an institution. Re-entry requires sustained support, just as treatment requires more than removing someone from an abusive setting.

Significance

The subject connects individual cases to a structural change in American punishment. The national prison population expanded dramatically, while psychiatric beds became far less available; people with serious illness were left disproportionately in facilities that the book describes as ill-equipped to understand or treat them. Reform of coercive hospitals was necessary, but without adequate community care it did not prevent confinement; the penal system increasingly absorbed people whom other institutions had failed to support.

The cases of George Daniel and Ian Manuel give that shift distinct human consequences: an unreliable competency evaluation helped leave one man condemned to death, while repeated isolation and punishment worsened another person’s distress. Together with the evidence from Angola (Louisiana State Penitentiary), these accounts show that imprisonment is not a neutral substitute for mental-health care. The book’s argument is that policies, institutional practices, and failures of accommodation can transform disability and unmet need into punishment, then make that punishment harder to escape.