Problem: Vladimir Vladimirovich Nabokov (; Russian: Vladimir Vladimirovich Nabokov, pronounced [vla'djimjIr na'bok@f] ( listen), also known by the pen name Vladimir Sirin; 22 April [O.S. 10 April] 1899 - 2 July 1977) was a Russian-American novelist, translator and entomologist.

Nabokov's interest in entomology had been inspired by books of Maria Sibylla Merian he had found in the attic of his family's country home in Vyra. Throughout an extensive career of collecting he never learned to drive a car, and he depended on his wife Vera to take him to collecting sites. During the 1940s, as a research fellow in zoology, he was responsible for organizing the butterfly collection of the Museum of Comparative Zoology at Harvard University. His writings in this area were highly technical. This, combined with his specialty in the relatively unspectacular tribe Polyommatini of the family Lycaenidae, has left this facet of his life little explored by most admirers of his literary works. He described the Karner blue. The genus Nabokovia was named after him in honor of this work, as were a number of butterfly and moth species (e.g. many species in the genera Madeleinea and Pseudolucia bear epithets alluding to Nabokov or names from his novels). In 1967, Nabokov commented: "The pleasures and rewards of literary inspiration are nothing beside the rapture of discovering a new organ under the microscope or an undescribed species on a mountainside in Iran or Peru. It is not improbable that had there been no revolution in Russia, I would have devoted myself entirely to lepidopterology and never written any novels at all."  The palaeontologist and essayist Stephen Jay Gould discussed Nabokov's lepidoptery in his essay, "No Science Without Fancy, No Art Without Facts: The Lepidoptery of Vladimir Nabokov" (reprinted in I Have Landed). Gould notes that Nabokov was occasionally a scientific "stick-in-the-mud". For example, Nabokov never accepted that genetics or the counting of chromosomes could be a valid way to distinguish species of insects, and relied on the traditional (for lepidopterists) microscopic comparison of their genitalia.  The Harvard Museum of Natural History, which now contains the Museum of Comparative Zoology, still possesses Nabokov's "genitalia cabinet", where the author stored his collection of male blue butterfly genitalia. "Nabokov was a serious taxonomist," says museum staff writer Nancy Pick, author of The Rarest of the Rare: Stories Behind the Treasures at the Harvard Museum of Natural History. "He actually did quite a good job at distinguishing species that you would not think were different--by looking at their genitalia under a microscope six hours a day, seven days a week, until his eyesight was permanently impaired." The rest of his collection, about 4,300 specimens, was given to the Lausanne's Museum of Zoology in Switzerland.  Though his work was not taken seriously by professional lepidopterists during his life, new genetic research supports Nabokov's hypothesis that a group of butterfly species, called the Polyommatus blues, came to the New World over the Bering Strait in five waves, eventually reaching Chile.  Many of Nabokov's fans have tried to ascribe literary value to his scientific papers, Gould notes. Conversely, others have claimed that his scientific work enriched his literary output. Gould advocates a third view, holding that the other two positions are examples of the post hoc ergo propter hoc fallacy. Rather than assuming that either side of Nabokov's work caused or stimulated the other, Gould proposes that both stemmed from Nabokov's love of detail, contemplation, and symmetry.

Did he do anything important regarding entomology?

Answer with quotes: The genus Nabokovia was named after him in honor of this work, as were a number of butterfly and moth species


Problem: Wilhelm Stekel (German: ['Ste:k@l]; 18 March 1868 - 25 June 1940) was an Austrian physician and psychologist, who became one of Sigmund Freud's earliest followers, and was once described as "Freud's most distinguished pupil". According to Ernest Jones, "Stekel may be accorded the honour, together with Freud, of having founded the first psycho-analytic society"; while he also described him as "a naturally gifted psychologist with an unusual flair for detecting repressed material." He later had a falling-out with Freud, who announced in November 1912 that "Stekel is going his own way". His works are translated and published in many languages.

Stekel made significant contributions to symbolism in dreams, "as successive editions of The Interpretation of Dreams attest, with their explicit acknowledgement of Freud's debt to Stekel": "the works of Wilhelm Stekel and others...since taught me to form a truer estimate of the extent and importance of symbolism in dreams".  Considering obsessional doubts, Stekel said,  In anxiety the libido is transformed into organic and somatic symptoms; in doubt, the libido is transformed into intellectual symptoms. The more intellectual someone is, the greater will be the doubt component of the transformed forces. Doubt becomes pleasure sublimated as intellectual achievement.  Stekel wrote one of a set of three early "Psychoanalytic studies of psychical impotence" referred to approvingly by Freud: "Freud had written a preface to Stekel's book". Related to this may be Stekel's "elaboration of the idea that everyone, and in particular neurotics, has a peculiar form of sexual gratification which is alone adequate".  Freud credited Stekel as a potential forerunner when pondering the possibility that (for obsessional neurotics) "in the order of development hate is the precursor of love. This is perhaps the meaning of an assertion by Stekel (1911 [Die Sprache des Traumes], 536), which at the time I found incomprehensible, to the effect that hate and not love is the primary emotional relation between men". The same work is credited by Otto Fenichel as establishing 'the symbolic significance of right and left...right meaning correct and left meaning wrong '. Less flatteringly, Fenichel also associated it with "a comparatively large school of pseudo analysis which held that the patient should be 'bombarded' with 'deep interpretations,'" a backhanded tribute to the extent of Stekel's early following in the wake of his break with Freud.

When was the theory of neurosis developed?

Answer with quotes:
Stekel wrote one of a set of three early "Psychoanalytic studies of psychical impotence" referred to approvingly by Freud: "Freud had written a preface to Stekel's book