See biography by R. Coles (1992).
See studies by L. Gowing (1982), B. Bruce and D. Birdsall, ed. (1996), R. Hughes (1993, rev. ed. 1997), and W. Feaver (2008).
His medical career began with an apprenticeship (1885-86) under J. M. Charcot in Paris, and soon after his return to Vienna he began his famous collaboration with Josef Breuer on the use of hypnosis in the treatment of hysteria. Their paper, On the Psychical Mechanism of Hysterical Phenomena (1893, tr. 1909), more fully developed in Studien über Hysterie (1895), marked the beginnings of psychoanalysis in the discovery that the symptoms of hysterical patients—directly traceable to psychic trauma in earlier life—represent undischarged emotional energy (conversion; see hysteria). The therapy, called the cathartic method, consisted of having the patient recall and reproduce the forgotten scenes while under hypnosis. The work was poorly received by the medical profession, and the two men soon separated over Freud's growing conviction that the undefined energy causing conversion was sexual in nature.
Freud then rejected hypnosis and devised a technique called free association (see association), which would allow emotionally charged material that the individual had repressed in the unconscious to emerge to conscious recognition. Further works, The Interpretation of Dreams (1900, tr. 1913), The Psychopathology of Everyday Life (1904, tr. 1914), and Three Essays on the Theory of Sexuality (1905, tr. 1910), increased the bitter antagonism toward Freud, and he worked alone until 1906, when he was joined by the Swiss psychiatrists Eugen Bleuler and C. G. Jung, the Austrian Alfred Adler, and others.
In 1908, Bleuler, Freud, and Jung founded the journal Jahrbuch für psychoanalytische und psychopathologische Forschungen, and in 1909 the movement first received public recognition when Freud and Jung were invited to give a series of lectures at Clark Univ. in Worcester, Mass. In 1910 the International Psychoanalytical Association was formed with Jung as president, but the harmony of the movement was short-lived: between 1911 and 1913 both Jung and Adler resigned, forming their own schools in protest against Freud's emphasis on infantile sexuality and the Oedipus complex. Although these men, and others who broke away later, objected to Freudian theories, the basic structure of psychoanalysis as the study of unconscious mental processes is still Freudian. Disagreement lies largely in the degree of emphasis placed on concepts largely originated by Freud.
He considered his last contribution to psychoanalytic theory to be The Ego and the Id (1923, tr. 1927), after which he reverted to earlier cultural preoccupations. Totem and Taboo (1913, tr. 1918), an investigation of the origins of religion and morality, and Moses and Monotheism (1939, tr. 1939) are the result of his application of psychoanalytic theory to cultural problems. With the National Socialist occupation of Austria, Freud fled (1938) to England, where he died the following year.
Freudian theory has had wide impact, influencing fields as diverse as anthropology, education, art, and literary criticism. His daughter, Anna Freud, was a major proponent of psychoanalysis, developing in particular the Freudian concept of the defense mechanism. Other works include A General Introduction to Psychoanalysis (1910, tr. 1920) and New Introductory Lectures on Psycho-analysis (1933).
See his Basic Writings (tr. and ed. by A. A. Brill, 1938, repr., 1977); The Freud-Jung Letters, ed. by W. McGuire (1974, repr. 1988); biographies by E. Jones (3 vol., 1953-57, abr. ed. 1974) and P. Gay (1988); studies by P. Roazen (1975), H. Lewis (2 vol., 1981-83), S. Schneiderman (1987), O. Olson and S. Koppe (1988), I. Gubrich-Simitis (1993, tr. 1997), and L. Breger (2000).
(born May 6, 1856, Freiberg, Moravia, Austrian Empire—died Sept. 23, 1939, London, Eng.) Austrian neuropsychologist, founder of psychoanalysis, and one of the major intellectual figures of the 20th century. Trained in Vienna as a neurologist, Freud went to Paris in 1885 to study with Jean-Martin Charcot, whose work on hysteria led Freud to conclude that mental disorders might be caused purely by psychological rather than organic factors. Returning to Vienna (1886), Freud collaborated with the physician Josef Breuer (1842–1925) in further studies on hysteria, resulting in the development of some key psychoanalytic concepts and techniques, including free association, the unconscious, resistance (later defense mechanisms), and neurosis. In 1899 he published The Interpretation of Dreams, in which he analyzed the complex symbolic processes underlying dream formation: he proposed that dreams are the disguised expression of unconscious wishes. In his controversial Three Essays on the Theory of Sexuality (1905), he delineated the complicated stages of psychosexual development (oral, anal, and phallic) and the formation of the Oedipus complex. During World War I, he wrote papers that clarified his understanding of the relations between the unconscious and conscious portions of the mind and the workings of the id, ego, and superego. Freud eventually applied his psychoanalytic insights to such diverse phenomena as jokes and slips of the tongue, ethnographic data, religion and mythology, and modern civilization. Works of note include Totem and Taboo (1913), Beyond the Pleasure Principle (1920), The Future of an Illusion (1927), and Civilization and Its Discontents (1930). Freud fled to England when the Nazis annexed Austria in 1938; he died shortly thereafter. Despite the relentless and often compelling challenges mounted against virtually all of his ideas, both in his lifetime and after, Freud has remained one of the most influential figures in contemporary thought.
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(born Dec. 8, 1922, Berlin, Ger.) German-born British painter. Grandson of Sigmund Freud, he moved with his family to London when he was 10. He is known for sombre, realistic figure paintings that represent his subjects' raw physical characteristics and inner tensions; his highly individualistic, coarse style makes no attempt to idealize its usually nude subjects. His work has been internationally influential in reviving a representational style. In 1993 he was awarded the Order of Merit.
Learn more about Freud, Lucian with a free trial on Britannica.com.
(born May 6, 1856, Freiberg, Moravia, Austrian Empire—died Sept. 23, 1939, London, Eng.) Austrian neuropsychologist, founder of psychoanalysis, and one of the major intellectual figures of the 20th century. Trained in Vienna as a neurologist, Freud went to Paris in 1885 to study with Jean-Martin Charcot, whose work on hysteria led Freud to conclude that mental disorders might be caused purely by psychological rather than organic factors. Returning to Vienna (1886), Freud collaborated with the physician Josef Breuer (1842–1925) in further studies on hysteria, resulting in the development of some key psychoanalytic concepts and techniques, including free association, the unconscious, resistance (later defense mechanisms), and neurosis. In 1899 he published The Interpretation of Dreams, in which he analyzed the complex symbolic processes underlying dream formation: he proposed that dreams are the disguised expression of unconscious wishes. In his controversial Three Essays on the Theory of Sexuality (1905), he delineated the complicated stages of psychosexual development (oral, anal, and phallic) and the formation of the Oedipus complex. During World War I, he wrote papers that clarified his understanding of the relations between the unconscious and conscious portions of the mind and the workings of the id, ego, and superego. Freud eventually applied his psychoanalytic insights to such diverse phenomena as jokes and slips of the tongue, ethnographic data, religion and mythology, and modern civilization. Works of note include Totem and Taboo (1913), Beyond the Pleasure Principle (1920), The Future of an Illusion (1927), and Civilization and Its Discontents (1930). Freud fled to England when the Nazis annexed Austria in 1938; he died shortly thereafter. Despite the relentless and often compelling challenges mounted against virtually all of his ideas, both in his lifetime and after, Freud has remained one of the most influential figures in contemporary thought.
Learn more about Freud, Sigmund with a free trial on Britannica.com.
(born Dec. 8, 1922, Berlin, Ger.) German-born British painter. Grandson of Sigmund Freud, he moved with his family to London when he was 10. He is known for sombre, realistic figure paintings that represent his subjects' raw physical characteristics and inner tensions; his highly individualistic, coarse style makes no attempt to idealize its usually nude subjects. His work has been internationally influential in reviving a representational style. In 1993 he was awarded the Order of Merit.
Learn more about Freud, Lucian with a free trial on Britannica.com.
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Anna Freud, circa 1970.
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Anna Freud, circa 1970.
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