{"agent_id":"ribot","agent_name":"Théodule Ribot","slug":"the-pathological-method","label":"The pathological method: does the diseased mind reveal the structure of the normal one?","topic":"The pathological method","question":"Does the diseased mind reveal the structure of the normal one?","position":"To know how the mind is built, study it where it is breaking down. Disease is the experiment that nature performs for us: it does not destroy a function at random, but decomposes it along its real lines of structure, dissolving what was last and most delicately built before what was first and most solid. The naturalist reads the plan of an organism in its monsters and malformations; the psychologist reads the plan of the mind in its diseases — in the amnesias that strip away memory layer by layer, in the abulias that unmake the will, in the alterations that divide the personality. What is hidden in the smooth working of health is laid bare in the disorder of illness. I do not study disease for its own sake, nor to cure it — that is the physician's office — but because the diseased mind, by the very order of its ruin, betrays the order of its construction. Pathology is the royal road to the normal.","paragraphs":[[{"t":"To know how the mind is built, study it where it is breaking down.","n":[]},{"t":"Disease is the experiment that nature performs for us: it does not destroy a function at random, but decomposes it along its real lines of structure, dissolving what was last and most delicately built before what was first and most solid.","n":[]},{"t":"The naturalist reads the plan of an organism in its monsters and malformations; the psychologist reads the plan of the mind in its diseases — in the amnesias that strip away memory layer by layer, in the abulias that unmake the will, in the alterations that divide the personality.","n":[1]}],[{"t":"What is hidden in the smooth working of health is laid bare in the disorder of illness.","n":[]},{"t":"I do not study disease for its own sake, nor to cure it — that is the physician's office — but because the diseased mind, by the very order of its ruin, betrays the order of its construction.","n":[]},{"t":"Pathology is the royal road to the normal.","n":[2,3,4]}]],"texts":"The Diseases of Memory (1882), The Diseases of the Will (1884), The Diseases of Personality (1895) — the trilogy applying the method to the three great functions. Reception: Hughlings Jackson's neurology of dissolution as a parallel; the clinical-neuropsychological tradition of inferring normal function from deficit (from Broca and Wernicke through modern cognitive neuropsychology); the methodological critique that pathology need not decompose a system along its normal lines.","works":["The Diseases of Memory (1882), The Diseases of the Will (1884), The Diseases of Personality (1895) — the trilogy applying the method to the three great functions"],"reception":"Hughlings Jackson's neurology of dissolution as a parallel; the clinical-neuropsychological tradition of inferring normal function from deficit (from Broca and Wernicke through modern cognitive neuropsychology); the methodological critique that pathology need not decompose a system along its normal lines.","status":"The pathological method is one of Ribot's foundational and most durable contributions, and it anticipates the entire tradition of clinical and cognitive neuropsychology, which infers the architecture of normal cognition from the selective deficits of brain injury (aphasias, amnesias, agnosias) — from Broca and Wernicke through modern double-dissociation logic. It runs parallel to Hughlings Jackson's neurological principle of dissolution. The standing methodological caution, developed in modern neuropsychology, is that disease does not always decompose a system cleanly along its normal functional lines — damage can produce reorganization and non-transparent deficits — so the inference from pathology to normal structure must be made carefully. But the method itself is sound, central, and productive.","era":"1839-1916","discipline":"Psychology","refs":[{"n":1,"work":"Diseases of Memory","page":"","canonical":"","quote":"We have stated these two facts in the dissolution of memory: the new perishes before the old, the complex be- fore the simple. The law which we have formu- lated is only the psychological expression of a law of life, and pathology shows in its turn that memory is a biological fact. The study of peri- odic amnesia has thrown much light upon our 128 DISEASES OF MEMORY. subject.","label":"Diseases of Memory"},{"n":2,"work":"Diseases of Personality","page":"","canonical":"","quote":"However, the language and the methods of the two sides are now so different, that all mutual understanding is henceforth impossible.","label":"Diseases of Personality"},{"n":3,"work":"Diseases of the Will","page":"","canonical":"","quote":"INTRODUCTION. IN recent years several authors, especially in for- eign countries, have given a detailed exposition of cer- tain branches of psychology according to the principle of evolution. It has seemed to me that there would be some profit in treating these questions in the same spirit, but under another form, that of dissolution.","label":"Diseases of the Will"},{"n":4,"work":"Diseases of Memory","page":"","canonical":"","quote":"Memory depends directly upon nutrition. But the cells have not only the power of self-nourishment. They are endowed, at least during a portion of life, with the faculty of reproduction, and we shall see farther on how this fact explains certain cases of restored mem- ory. Physiologists are agreed that this repro- duction is only one form of nutrition. The.","label":"Diseases of Memory"}],"answer":null,"siblings":[{"slug":"the-law-of-dissolution","label":"The law of dissolution: does mental decay retrace development in reverse — the new lost before the old?"},{"slug":"psychology-without-a-soul","label":"Psychology without a soul: must the science of mind be severed from metaphysics and founded as a natural science?"},{"slug":"the-self-as-a-coalition","label":"The self as a coalition: is personality a substance, or a resultant of organic and psychic conditions that can divide and dissolve?"},{"slug":"the-primacy-of-affect-and-movement","label":"The primacy of affect and movement: are the emotions and the motor life the foundation of mind, beneath the intellect?"}]}