The Clinical Origins of Positive Disintegration

How a theory of nervousness became a theory of growth

In 1972, Kazimierz Dąbrowski published three books in English. One appeared under his own name, with a title aimed at the profession that trained him: Psychoneurosis Is Not an Illness. The other two appeared under the pseudonym Cienin: Fragments from the Diary of a Madman and Existential Thoughts and Aphorisms. The opening pages of Psychoneurosis Is Not an Illness carry a text that reads as a manifesto:

Be greeted psychoneurotics!
For you see sensitivity in the insensitivity of the world,
uncertainty among the world’s certainties.

The greeting is aphorism 82 from Existential Thoughts and Aphorisms, which had appeared first in Polish in 1970.¹ A psychiatrist greeted the people his profession had diagnosed, wrote the greeting first in the shadow of a pseudonym, and then placed it, under his own name, at the front of a book whose title refused the medical model.

The theory of positive disintegration (TPD) was developed in psychiatry for people whose intensity had been pathologized.

When I began this series, I promised a final piece on what red flags to watch for in claims of expertise about TPD. Writing it, I found that a checklist of warning signs would be a weak offering. What readers need to tell grounded work from drift is a working knowledge of what the theory is and where it came from. The first two pieces defined autopsychotherapy as Dąbrowski actually used the term and documented what the practice has looked like in one life. This third piece returns the theory to its origins, because the origins are part of what the theory is, and a great deal of what circulates as TPD has lost contact with them. Recovering those origins has been the through-line of my scholarly work for nearly a decade, some of it in collaboration with Frank Falk before his death in 2023. This piece is one part of that larger project.

Clinical Origins

Kazimierz Dąbrowski was a psychiatrist and a psychologist. He held an M.D. from the University of Geneva and a Ph.D. in experimental psychology from the University of Poznań². He trained in Geneva, Vienna, Paris, and Boston, working with leading European and American psychiatrists, psychologists, and analysts of his generation, and held a Rockefeller Foundation fellowship at Harvard University in 1934–35. His earliest published work, a 1929 dissertation on the psychological conditions of suicide,³ appeared the year he received his M.D. His first major work on positive disintegration in English appeared in 1964.

He worked in clinics with patients: children referred for nervousness and behavioral difficulties, adolescents in psychiatric crisis, and adults whose suffering had resisted conventional treatment. The theory of human development he built came out of that clinical work, with people whose intensity, suffering, and inner conflict had been pathologized within the medical and psychological models of his time.

Dąbrowski’s intellectual debts ran to a Polish psychiatric tradition shaped by neo-Jacksonist concepts, after the English neurologist John Hughlings Jackson, and through that lineage to nineteenth-century English neurology, which influenced much of European psychiatry in the first half of the twentieth century. Jan Mazurkiewicz, the leading Polish neo-Jacksonist and a figure Dąbrowski drew on directly, carried these ideas into Polish psychiatry while also working within the Pavlovian model that dominated postwar clinical practice there. This tradition understood mental life as the activity of a layered nervous system, in which higher functions develop through processes that, from a more conventional angle, look like disturbance. The theory of positive disintegration emerged from inside this medical-neurological tradition.

The theory grew from clinical observation. The patients whose suffering Dąbrowski took seriously had been diagnosed with conditions that the medical mainstream treated as illness. He came to see something else operating in them. The states their suffering produced—the inner conflict, the dissatisfaction with what they were, the astonishment at what they were finding inside themselves—were, in his view, the developmental work the theory would eventually name.

Readers who have lived with intensity that was treated as an illness, by themselves or by others, often recognize themselves in the theory with particular force. The recognition has a simple explanation: the categories were built from observation of people like them, and they describe what such readers have experienced. When that recognition happens, the theory is doing what it was built to do—making sense of experiences that medical and educational systems have miscategorized.

Overexcitability Before Giftedness

Despite popular belief to the contrary, Dąbrowski did not invent the term overexcitability.⁴ The vocabulary of nervousness and excitability runs back through more than two centuries of European medical writing. Eighteenth- and nineteenth-century writers in England, Scotland, and America had already described states of nervousness, hyperexcitability, and over-excitability in children and adults. A Scottish physician, Thomas Clouston, writing in 1899, described children, from age three to puberty, whose undue brain reactiveness to mental and emotional stimuli produced ceaseless activity and the loss of capacity to attend to anything else, a description that anticipates much of what Dąbrowski would later analyze and would today be classified as ADHD. The vocabulary belongs to a long psychiatric and neurological tradition concerned with nervous-system reactivity. Dąbrowski’s contribution was to differentiate this material into discrete types and to relocate it from pathology to developmental potential.

Overexcitability appears in Dąbrowski’s earliest published work. His 1929 doctoral dissertation on suicide mentioned two forms, emotional and sensual. The 1935 first edition of his Polish text Nervousness of children and youth⁵ added psychomotor and imaginational. His 1937 English monograph on “The psychological bases of self-mutilation,” translated from the 1934 Polish original, places the overexcitabilities within a pathological framework as elements underlying anxiety, depression, and the conditions that were grouped under psychoneurosis at the time. It devotes its longest analytic chapter to the lives of Michelangelo, Dostoevsky, and Tolstoy, among other artists and writers known for their inner turmoil. He examined the lives of people whose intensity had been documented in their own writing, which he read as evidence. Both overexcitability and hyperexcitability show up in the monograph, reflecting the medical usage of the period.

The 1935 text is the empirical groundwork. In it Dąbrowski documented children whose overexcitability manifested as difficulty sustaining attention, rapid shifts from task to task, pacing and involuntary association; children with intense sensory responsiveness who could focus deeply in solitude and became overwhelmed in the presence of others; adolescents whose imaginational intensity produced vivid illusions: snow-covered trees becoming frozen figures, telegraph wires becoming lamentations; children whose emotional intensity expressed itself as affective memory and nostalgia so dense it colored even pleasant moments. He also documented what he called acquired nervousness, produced by imprisonment, war, abuse, or chronic illness. The clinical population he described was wide. It included children who contemporary diagnostic systems would label as ADHD, autistic, sensorily sensitive, traumatized. He treated the underlying intensity as one phenomenon with many expressions.

His 1938 paper on “Types of increased psychic excitability”⁶ set down the first systematic definition: overexcitability as a pattern in which stimuli that do not evoke responses in others evoke them in some individuals, with excessive intensity, disproportion to stimulus, and characteristic forms of response. He outlined four types (psychomotor, affective, imaginational, and sensual) and constructed a 100-item questionnaire with twenty-five items per type, using threshold scoring to indicate whether a given overexcitability was present. The paper also distinguished, within each overexcitability except imaginational, between a global form, favoring rich mental structure with multiple abilities, and a narrow form, associated with phobias, tics, and one-sided development.

Intellectual overexcitability was added in 1958, in the second edition of his Polish text on nervousness. The full five-form picture entered his Polish child psychiatry handbook on Social-educational child psychiatry,⁷ first published in 1959, which incorporated the whole 1938 paper.

The Polish vocabulary is clinical. The English translation as “overexcitability” carries something of the original but loses the medical specificity. The concept was developed within psychiatric practice to describe a measurable feature of the nervous system, and this was the developmental and clinical trajectory the construct was on through the late 1950s. Its entry into North American gifted education in 1979 would direct it down a different path.

In the 1964 second edition of the child psychiatry handbook, Dąbrowski described overexcitability as heightened nervous and psychic excitability observable across movement, sensation, imagination, thought, and affect. He emphasized that such intensity was common among nervous or maladjusted youth, independent of intellectual ability. He warned against suppressing it. Treatment required finding appropriate outlets aligned with the child’s interests and abilities, developing higher feelings, and avoiding excessive inhibition, which could lead to serious psychoneurosis or antisocial behavior. This was a therapeutic-educational approach that helped children understand and channel their reactivity instead of being shamed or medicated into docility.

That warning has aged into an indictment. The children Dąbrowski documented in 1935 and the children being diagnosed today are the same clinical population, described in vocabulary he helped build: his term for psychomotor overexcitability survives, almost word for word, inside the contemporary Polish name for ADHD. The diagnostic systems kept his language and discarded his conclusion. Where he prescribed outlets, higher feelings, and protection from excessive inhibition, the current default prescribes the inhibition itself.

TPD in North America

The connection between overexcitability and giftedness, as developed in the North American reception, fell outside Dąbrowski’s primary interest. He was interested in the developmental potential that overexcitability could indicate, and he placed it within a larger account in which the medical, psychiatric, and developmental dimensions were continuous with each other. The shift toward treating overexcitability primarily as a marker of giftedness happened in the United States, in the context of gifted education, and produced a body of research that has shaped how the term is understood by many practitioners today.

The entry point was Michael M. Piechowski’s 1979 chapter “Developmental potential” in New Voices in Counseling the Gifted, in which Piechowski introduced overexcitability to the field of gifted education by elaborating developmental potential as the combination of the five forms of overexcitability and special talents and abilities. Piechowski’s own framing, generous and forward-looking, was a call for a different conception of giftedness, away from “intellective skills, and skills in general” and toward imagination and feeling. He was arguing that giftedness should be understood through inner life rather than through performance, and that overexcitability was one feature of the inner life he wanted the field to take seriously.

The consequences were structural. A theory built in psychiatric clinics became known, in English, primarily as a theory about gifted children. Both populations include people who can benefit from it, and the theory operates differently in each. The population it was built from—people whose suffering exceeded the categories of their medical context—largely lost access to it, while a version adapted for gifted education traveled widely.

The full account is in my paper “Overexcitability Reconsidered: Domestication of a Developmental Theory,” forthcoming in Gifted Child Quarterly, which traces how this shift occurred and argues for reconnecting overexcitability to its clinical and developmental roots. It builds on years of work with Frank Falk, including our 2021 paper on the origins and conceptual evolution of overexcitability and a paper on Dąbrowski as an existential therapist, which began as Frank’s 2022 Dąbrowski Congress keynote and which I completed for publication after his death. I will present the new paper at the National Association for Gifted Children’s 2026 convention in Milwaukee this November.

When the vocabulary detaches from that origin, the categories drift toward other things with little connection to the theory’s original purpose. Autopsychotherapy becomes generic inner work. Overexcitability becomes a personality trait. Positive disintegration becomes any difficult experience that produces growth. The terms float free of the system that gave them their meaning.

Cienin: The Theory from Inside

There is more to say about the origins. In 1975, in the foreword of Piechowski’s monograph, Dąbrowski wrote under his own name about the personal grounding of his theory. “As a rule, I am reluctant to indulge in personal disclosures, but I feel I must make an exception here,” he writes.

“To a large extent, the conceptions of the theory grew out of events experienced in my adolescence and youth. Already then, I had a distinct need to see values in a hierarchical order. In my psychological makeup, I had heightened emotional, imaginational, and intellectual excitability.”

He names psychomotor excitability as also present in his constitution. He describes the deaths he witnessed: the death of his three-year-old sister from meningitis when he was six; the bodies of young soldiers lying dead after a First World War battle fought to the end with cold steel; the herding of Jewish people toward the ghettos; his own and his family’s repeated proximity to death.

“The juxtaposition of inhuman forces and inhuman humans with those who were sensitive, capable of sacrifice, courageous gave a vivid panorama of a scale of values from the lowest to the highest.”

The theory, in his own telling, grew out of what he had lived.

The pseudonymous books carry that personal grounding further. The Polish word cień means shadow, and Cienin is a constructed surname derived from it. The pseudonym does more than one thing. It names the position of this material alongside the official corpus, in the shadow that the medical and academic conditions of his time required. It also names what the material contains: the shadow of a psychiatrist writing from inside the experience his profession pathologized.

The Cienin books are autobiographical, documenting Dąbrowski’s own experiences, intensity, and inner conflict. The preface to Fragments opens with a question:

“Could a mentally ill person write a book which would make sense—even to sane readers—and could he also write the preface to such a book?”

The answer follows:

“I think so. Persons who are mentally ill cannot be lumped into one category; they are often as incomprehensible as many others who are not considered, and never were considered, mentally ill.”⁸

Later in the preface, he proposes what he calls a dangerous hypothesis: “that the world of so-called abnormals is indeed reasonable, and the world of normals is full of absurdity.”

He published this material at the start of the 1970s, when the equation of psychic difference with illness was still the default position of most psychiatric practice. The timing places it inside a larger moment. Thomas Szasz had published The Myth of Mental Illness a decade earlier, R. D. Laing had made madness a subject of philosophical attention, and the ex-patient movement was beginning to organize in North America. Dąbrowski’s dangerous hypothesis belongs to that moment and stands apart from it. He remained a clinician who believed in treatment, and his theory kept the distinction between disintegration that builds and disintegration that destroys. He rejected the equation of psychic difference with illness while also refusing the opposite simplification, the claim that suffering is unreal or that help is unnecessary. His position was harder to hold than either alternative: the suffering is real, help can be real, and psychiatry had misread what the suffering was doing.

The theory is sometimes treated as if it were developed by an observer looking at his patients from outside. These books complicate the picture. The author of the theory had lived the experiences the theory describes, and he wrote about them under a pseudonym because the medical and academic contexts of his time required it. The split between the scientific and the personal in his publishing is itself a feature of the conditions under which the theory was developed. This material awaits adequate integration into the standard scholarly account.

Most of the major interpretive scholarship has worked from Dąbrowski’s conceptual texts published under his own name, treating those texts as the complete record of his thinking. The foreword and the Cienin books are part of the record, and reading them changes what the theory is. Practitioners who study only the works published under his own name encounter only part of what he made available.

Liberation

Dąbrowski’s (1973) definition of psychoneurosis makes the politics explicit: “We call psychoneuroses those processes, syndromes and functions which express inner and external conflicts, and positive maladjustment of an individual in the process of accelerated development.” Positive maladjustment is the political center of the theory. Refusal to adjust to what is low in one’s surroundings is a sign of health, and comfortable adjustment to a degraded environment is a sign of arrested development.

A theory built on that claim reverses the direction of diagnostic judgment: the question stops being what is wrong with the person who cannot adjust and becomes what the person’s refusal reveals about the world they are being asked to adjust to. Every system that treats compliance as the measure of mental health has something to lose from this theory, which is one reason its domesticated versions have traveled so much farther than the original.

The manifesto that opens Psychoneurosis Is Not an Illness compresses the same claim into a single line, greeting psychoneurotics “for your maladjustment to that ‘which is’ and adjustment to that which ‘ought to be.’” The greeting names a population and takes its side. Fifty-four years later, that population is larger and more visible: children medicated for psychomotor intensity, autistic people whose behavior is trained toward compliance, adults whose crises are managed as malfunctions. People whose intensity is being pathologized by current diagnostic and educational systems need access to the theory in its original clinical form, built for them.

Recovering the origins is the condition for the theory to operate as what it is. The recovery is the work of many practitioners, working from different positions and holding the theory accountable to its origins. The first generation of North American interpreters translated the work, applied it to a population that could receive it, and built the institutional structures that made it accessible; their contributions remain useful. The readers whose intensity has been pathologized are part of this work too. They often see the theory clearly, because the categories were built for what they have lived. They ask the theory to do what it was built for, and their reading carries it back to its origins.

The theory belongs to whoever takes it seriously enough to engage with it on its own terms, in contact with its origins, and with the willingness to do the work the theory describes rather than only the work of interpreting what others have said about it.

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1. The Polish original is Myśli i aforyzmy egzystencjalne. Michael M. Piechowski translated the aphorism for the opening pages of Psychoneurosis Is Not an Illness.

2. The University of Poznań was renamed Adam Mickiewicz University in 1955 while Piechowski was a student there.

3. The French title is “Les conditions psychologiques du suicide.”

4. For readers who want a deeper scholarly account of the origins of overexcitability, see my paper with Frank Falk, "The Origins and Conceptual Evolution of Overexcitability."

5. The Polish title was Nerwowość dzieci i młodzieży.

6. In Polish: “Typy wzmożonej pobudliwości psychicznej.”

7. Społeczno-wychowawcza psychiatria dziecięca

8. I wrote about Dąbrowski as a stigma fighter in Interesting Quotes, Volume 6.