Charles Robert Richet (French pronunciation:[ʃaʁlʁɔbɛʁʁiʃɛ]; 25 August 1850 – 4 December 1935) was a Frenchphysiologist at theCollège de France andimmunology pioneer. In 1913, he won theNobel Prize in Physiology or Medicine "in recognition of his work onanaphylaxis".[1] Richet devoted many years to the study ofparanormal andspiritualist phenomena, coining the term "ectoplasm". He believed in the inferiority ofblack people, was a proponent ofeugenics, and presided over the French Eugenics Society towards the end of his life. The Richet line of professorships of medical science continued through his son Charles and his grandson Gabriel.[2] Gabriel Richet was also one of the pioneers of Europeannephrology.[3]
He was born on 25 August 1850 in Paris the son of Alfred Richet. He was educated at the Lycee Bonaparte in Paris then studied medicine at university in Paris.[4]
Richet spent a period of time as an intern at the Salpêtrière hospital in Paris, where he observedJean-Martin Charcot's work with then so called "hysterical" patients.[citation needed]
Richet discovered the analgesic drugchloralose with Maurice Hanriot.[6]
Richet had many interests, and he wrote books about history, sociology, philosophy, psychology, as well as theatre and poetry. He was a pioneer in aviation.[5]
He was involved in the French pacifist movement. Starting in 1902, pacifist societies began to meet at a National Peace Congress, often with several hundred attendees. Unable to unify the pacifist forces they set up a small permanent delegation of French Pacifist Societies in 1902, which Richet led, together withLucien Le Foyer as secretary-general.[7]
Richet, working withPaul Portier, discovered the phenomenon of anaphylaxis.[8] In 1901, they joinedAlbert I, Prince of Monaco on a scientific expedition around the French coast of Atlantic Ocean.[9] On board Albert's ship,Princesse Alice II, they extracted a toxin (which they called a hypnotoxin) that is produced by cnidarians such asPortuguese man o' war[10] and sea anemone (Actinia sulcata).[11]
In their first experiment on the ship, they injected a dog with the toxin, expecting the dog to develop immunity (tolerance) to the toxin, but instead it suffered a severe immune reaction (hypersensitivity). In 1902, they repeated the injections in their laboratory and found that dogs normally tolerated the toxin at first injection, but when given subsequent injections three weeks later, they always developed fatal shock, regardless of the dose of the toxin they were given.[11] Thus, they discovered that the first dose, instead of inducing tolerance (prophylaxis) as they had expected, caused further doses to be deadly.[12]
In 1902, Richet coined the termaphylaxis to describe the phenomenon; he later changed it toanaphylaxis because he thought it was moreeuphonious.[13] The term is from theGreek ἀνά-,ana-, meaning "against", and φύλαξις,phylaxis, meaning "protection".[14] On 15 February 1902, Richet and Portier jointly presented their experiments to the Societé de Biologie in Paris.[15][16] Their research is regarded as the beginning of the scientific study ofallergy (the word was coined byClemens von Pirquet in 1906).[17] It helped explainhay fever and otherallergic reactions to foreign substances,asthma, certain reactions tointoxication, and certain cases ofsudden cardiac death. Richet continued to study the phenomenon of anaphylaxis, and in 1913 was awarded theNobel Prize in Physiology or Medicine for his work.[18][19][1]
Richet hoped to find a physical mechanism that would scientifically validate the existence ofparanormal phenomena.[21] He wrote: "It has been shown that as regards subjective metapsychics the simplest and most rational explanation is to suppose the existence of a faculty of supernormal cognition ... setting in motion the human intelligence by certain vibrations that do not move the normal senses."[22] In 1905, Richet was named president of theSociety for Psychical Research in the United Kingdom.[23]
Linda Gazzera a medium Richet investigated, in Paris, 1909.
In 1894, Richet coined the termectoplasm.[24] Richet believed that some apparent mediumship could be explained physically as due to the external projection of a material substance (ectoplasm) from the body of the medium, but he didn't believe that this proposed substance had anything to do with spirits. He rejected thespirit hypothesis of mediumship as unscientific, instead supporting the sixth-sense hypothesis.[6][25] According to Richet:
It seems to me prudent not to give credence to the spiritistic hypothesis... it appears to me still (at the present time, at all events) improbable, for it contradicts (at least apparently) the most precise and definite data of physiology, whereas the hypothesis of the sixth sense is a new physiological notion which contradicts nothing that we learn from physiology. Consequently, although in certain rare cases spiritism supplies an apparently simpler explanation, I cannot bring myself to accept it. When we have fathomed the history of these unknown vibrations emanating from reality – past reality, present reality, and even future reality – we shall doubtless have given them an unwonted degree of importance. The history of the Hertzian waves shows us the ubiquity of these vibrations in the external world, imperceptible to our senses.[26]
He hypothesized a "sixth sense", an ability to perceive hypothetical vibrations, and he discussed this idea in his 1928 bookOur Sixth Sense.[26] Although he believed in extrasensory perception, Richet did not believe inlife after death or spirits.[6]
The historianRuth Brandon criticized Richet as credulous when it came to psychical research, pointing to "his will to believe, and his disinclination to accept any unpalatably contrary indications".[31]
Richet was a proponent ofeugenics, advocatingsterilization and marriage prohibition for those with mental disabilities.[32] He expressed his eugenist ideas in his 1919 bookLa Sélection Humaine.[33] From 1920 to 1926 he presided over the French Eugenics Society.[34]
PsychologistGustav Jahoda has noted that Richet "was a firm believer in the inferiority of blacks",[35] comparingblack people to apes, and intellectually toimbeciles.[36]
Richet's works on parapsychological subjects, which dominated his later years, includeTraité de Métapsychique (Treatise on Metapsychics, 1922),Notre Sixième Sens (Our Sixth Sense, 1928),L'Avenir et la Prémonition (The Future and Premonition, 1931) andLa Grande Espérance (The Great Hope, 1933).
^abcWolf, Stewart. (2012).Brain, Mind, and Medicine: Charles Richet and the Origins of Physiological Psychology. Transaction Publishers. pp. 1–101.ISBN1-56000-063-5
^abcdeTabori, Paul. (1972).Charles Richet. InPioneers of the Unseen. Souvenir Press. pp. 98–132.ISBN0-285-62042-8
^Richet, Gabriel (2003). "The discovery of anaphylaxis, a brief but triumphant encounter of two physiologists (1902)".Histoire des Sciences Médicales.37 (4):463–469.PMID14989211.
^Ring, Johannes; Grosber, Martine; Brockow, Knut; Bergmann, Karl-Christian (2014), Bergmann, K.-C.; Ring, J. (eds.),"Anaphylaxis",Chemical Immunology and Allergy,100, S. Karger AG:54–61,doi:10.1159/000358503,ISBN978-3-318-02194-3,PMID24925384, retrieved24 June 2022{{citation}}: CS1 maint: work parameter with ISBN (link)
^Richet, Gabriel; Estingoy, Pierrette (2003). "The life and times of Charles Richet".Histoire des Sciences Médicales.37 (4):501–513.ISSN0440-8888.PMID15025138.
^Berger, Arthur S; Berger, Joyce. (1995).Fear of the Unknown: Enlightened Aid-in-Dying. Praeger. p. 35.ISBN0-275-94683-5 "In 1905, Professor Charles Richet, the French physiologist on the faculty of medicine of Paris and winner of the Nobel Prize in 1913, was made its president. Although he was a materialist and positivist, he was drawn to psychical research."
^Blom, Jan Dirk. (2010).A Dictionary of Hallucinations. Springer. p. 168.ISBN978-1-4419-1222-0
^Ashby, Robert H. (1972).The Guidebook for the Study of Psychical Research. Rider. pp. 162–179
^abRichet, Charles. (nd, ca 1928).Our Sixth Sense. London: Rider. (First published in French, 1928)
^McCabe, Joseph. (1920).Is Spiritualism Based On Fraud? The Evidence Given By Sir A. C. Doyle and Others Drastically Examined. London Watts & Co. pp. 33–34
^Polidoro, Massimo. (2001).Final Séance: The Strange Friendship Between Houdini and Conan Doyle. Prometheus Books. pp. 171–172.ISBN978-1591020868
^McCabe, Joseph. (1920).Scientific Men and Spiritualism: A Skeptic's Analysis. The Living Age. 12 June. pp. 652–657.
^Brandon, Ruth. (1983).The Spiritualists: The Passion for the Occult in the Nineteenth and Twentieth Centuries. Weidenfeld and Nicolson. p. 135
^Cassata, Francesco. (2011).Building the New Man: Eugenics, Racial Sciences and Genetics in Twentieth-Century Italy. Central European University Press. p. 73.ISBN978-963-9776-83-8
^Mazliak, Laurent; Tazzioli, Rossana. (2009).Mathematicians at War: Volterra and His French Colleagues in World War I. Springer. p. 42.ISBN978-90-481-2739-9
^MacKellar, Calum; Bechtel, Christopher. (2014).The Ethics of the New Eugenics. Berghahn Books. pp. 18–19.ISBN978-1-78238-120-4
^Gustav Jahoda. (1999).Images of Savages: Ancient Roots of Modern Prejudice in Western Culture. Routledge. p. 154.ISBN978-0-415-18855-5
^Bain, Paul G; Vaes, Jeroen; Leyens, Jacques Philippe. (2014).Humanness and Dehumanization. Routledge. p. 28.ISBN978-1-84872-610-9
M. Brady Brower. (2010).Unruly Spirits: The Science of Psychic Phenomena in Modern France. University of Illinois Press.ISBN978-0-252-03564-7
Sofie Lachapelle. (2011).Investigating the Supernatural: From Spiritism and Occultism to Psychical Research and Metapsychics in France, 1853–1931. Johns Hopkins University Press.ISBN978-1-4214-0013-6
Paul Tabori. (1972).Pioneers of the Unseen. Souvenir Press.ISBN0-285-62042-8
Stewart Wolf. (2012).Brain, Mind, and Medicine: Charles Richet and the Origins of Physiological Psychology. Transaction Publishers.ISBN1-56000-063-5
