Lancelot Thomas Hogben FRS (9 December 1895 – 22 August 1975) was a versatile British experimental zoologist and medical statistician. He is best known for developing the African clawed frog (Xenopus laevis) as a model organism for biological research in his early career, attacking the eugenics movement in the middle of his career, and popularising books on science, mathematics and language in his later career.
Early life 
Hogben was born in Portsmouth and brought up in Southsea, Hampshire. His parents were Plymouth Brethren; he broke young from the family religion. He attended Tottenham County School in London, where his family had moved, and then as a medical student studied physiology at Trinity College, Cambridge. He took his degree in 1915. He had acquired socialist convictions, changing the name of the university's Fabian Society to Socialist Society and went to become an active member of the Independent Labour Party. Later in life he preferred to describe himself as 'a scientific humanist'.
World War I 
During World War I he was a pacifist and was imprisoned as a conscientious objector in 1916 at Wormwood Scrubs; this was after six months working with the Red Cross in France, and his deliberate return to Cambridge. His health collapsed after maltreatment and he was released in 1917. Hogben married the mathematician, statistician, and feminist Enid Charles in 1918.
After a year's convalescence he took lecturing positions in London universities, moving in 1922 to the University of Edinburgh and its Animal Breeding Research Department. He then went to McGill University, and in 1927 to a zoology chair at the University of Cape Town. He worked on endocrinology and used the Xenopus frog. While using Xenopus to investigate the endocrine system, it was fortuitously discovered that female Xenopus frogs, when injected with urine from a pregnant woman, ovulated within hours. Thus, the Hogben Pregnancy Test was created and remained the major, international pregnancy test for decades. He found the job in South Africa attractive, but his antipathy to the country's racial policies drove him to leave.
Distinguished for his work in Experimental Zoology, especially in respect of the mechanism of colour change in Amphibia and Reptilia. He has published a series of important papers on the effect of hormones on the pigmentary effector system and on the reproductive cycle of vertebrates, and has worked on many branches of comparative physiology. More recently he has made substantial contributions to genetics, especially with regard to man.
The social biology position at the London School of Economics was funded by the Rockefeller Foundation, and when it withdrew funding Hogben moved to Aberdeen, becoming Regius Professor of Natural History at the University of Aberdeen in 1937.
Attack on eugenics 
While Chair for Social Biology at the LSE, Hogben unleashed a relentless attack on the British eugenics movement, which was at its apex in the 1920s and 1930s. In contrast to eugenicists, who commonly drew a strict line between heredity (or nature) and environment (or nurture), Hogben highlighted the 'interdependence of nature and nurture'. Hogben's appeal to this interdependence of nature and nurture marked the first time gene-environment interaction (or 'gene-environment interplay') was utilized to undermine statistical attempts to partition the contributions of nature and nurture, as well as the eugenic implications drawn from those statistics. Hogben's foil throughout this period was R.A. Fisher, the leading scientist-eugenicist of the day (Tabery 2008).
Society for Experimental Biology 
In 1923, Hogben was a founder of the Society for Experimental Biology and its organ the British Journal of Experimental Biology (renamed Journal of Experimental Biology in 1930), along with Julian Huxley and geneticist Francis Albert Eley Crew (1886–1973). According to Gary Werskey, Hogben was the only one of the founders not holding any eugenic ideas.
Recent research has "revealed that contrary to Hogben's published recollection of the early years of the SEB, which was published in 1966 and has been circulating in the literature since, J.B.S. Haldane (1892–1964) was not one of the 'Founding Fathers of the SEB'" (Erlingsson 2006).
Hogben produced two best-selling works of popular science, Mathematics for the Million (1936) and Science for the Citizen (1938). These were ambitious books. While at Aberdeen, Hogben developed an interest in language. Besides editing The Loom of Language by his friend Frederick Bodmer, he created an international language, Interglossa, as ‘a draft of an auxiliary for a democratic world order’.
Above all, we cannot play ducks and drakes with a native battery of idioms which prescribes egregious collocations of vocables (...)—Orwell (1946), quoting Hogben, Interglossa (1943)
Professor Hogben plays ducks and drakes with a battery which is able to write prescriptions (...)—Orwell, Politics and the English Language (1946)
Later life 
During World War II Hogben had responsibility for the British Army's medical statistics. He was Mason Professor of Zoology at the University of Birmingham 1941–1947 and professor of medical statistics there 1947–1961, when he retired. In 1963, he became the first Vice-Chancellor of the University of Guyana, a post he abandoned in April 1964, resigning in 1965.
Hogben's legacy 
Hogben's research has left a lasting impression on the history of biology. The African clawed frog (Xenopus laevis), which Hogben first developed as a model organism, is now one of the most widely-used model organisms in biological research. Likewise, his emphasis on the interdependence of nature and nurture has had and continues to have an impact on scientific practice and scientific debate. In terms of scientific practice, modern research on phenotypic plasticity, gene-environment interaction, and developmental systems theory all owes much to the legacy of Hogben's initial emphasis on understanding nature and nurture interdependently rather than in dichotomy. In terms of scientific debate, the dispute between Hogben and R.A. Fisher over gene-environment interaction was the first of many subsequent disputes over the extent to which the primacy of the gene can be understood independently of its developmental relationship with the environment (Tabery 2007). The nature-nurture debate, the race and intelligence controversy, the heritability wars, concerns over the geneticization of complex human traits, and arguments over the promises and perils of the human genome project all incorporate some element of disagreement over the primacy of the gene. Hogben's attack on that primacy by appeal to the interdependence of nature and nurture has been echoed in each successive dispute.
The Hogben Archive 
The Lancelot Thomas Hogben papers are held in Special Collections, University of Birmingham. Archive highlights include a draft of his autobiography (later edited and published by his son Adrian Hogben and his wife), correspondence, hand drawn diagrams for his books, and reflections on his life and works. (For a review of the Hogben Archive, see Tabery 2006).
- Exiles of the Snow, and Other Poems (1918)
- An Introduction to Recent Advances in Comparative Physiology (1924) with Frank R. Winton
- The Pigmentary Effector System. A review of the physiology of colour response (1924)
- Comparative Physiology (1926)
- Comparative Physiology of Internal Secretion (1927)
- The Nature of Living Matter (1930)
- Genetic Principles in Medical and Social Science (1931)
- Mathematics for the Million (1936)
- The Retreat from Reason (1936) Conway Memorial Lecture 20 May 1936
- Science for the Citizen: A Self-Educator Based on the Social Background of Scientific Discovery (1938)
- Political Arithmetic: A Symposium of Population Studies (1938) editor
- Dangerous Thoughts (1939)
- Author in Transit (1940)
- Principles of Animal Biology (1940)
- Interglossa: A Draft of an Auxiliary for a Democratic world order, Being an Attempt to Apply Semantic Principles to Language Design (1943)
- The Loom of Language by Frederick Bodmer (1944) editor
- An Introduction to Mathematical Genetics (1946)
- History of the Homeland The Story of the British Background: by Henry Hamilton (1947) editor, No. 4 of Primers for the Age of Plenty
- The New Authoritarianism (1949) Conway Memorial Lecture 1949
- From Cave Painting To Comic Strip: A Kaleidoscope of Human Communication (1949)
- Chance and Choice by Cardpack and Chessboard (1950)
- Man Must Measure: The Wonderful World of Mathematics (1955)
- Statistical theory. The relationship of probability, credibility and error. An examination of the contemporary crisis in statistical theory from a behaviorist viewpoint (1957)
- The Wonderful World Of Energy (1957)
- The Signs of Civilisation (1959)
- The Wonderful World Of Communication (1959)
- Mathematics In The Making (1960)
- Essential World English (1963) with Jane Hogben and Maureen Cartwright
- Science in Authority: Essays (1963)
- The Mother Tongue (1965)
- Wales for the Welsh — A Tale of War and Peace with Notes for those who Teach or Preach (1967)
- Beginnings and Blunders or Before Science Began (1970)
- The Vocabulary Of Science (1970) with Maureen Cartwright
- Astronomer Priest and Ancient Mariner (1972)
- Maps, Mirrors and Mechanics (1973)
- Columbus, the Cannon Ball and the Common Pump (1974)
- How The World Was Explored, editor, with Marie Neurath and J. A. Lauwerys
Further reading 
- Erlingsson, Steindór J., "The Early History of the SEB and the BJEB." Society For Experimental Biology Bulletin, March, pp. 10–11, 2006. The article can be accessed here
- Tabery, James, "Looking Back on Lancelot's Laughter", The Mendel Newsletter 15: 10-17, 2006.
- Wells, G. P. (1978). "Lancelot Thomas Hogben. 9 December 1895-22 August 1975". Biographical Memoirs of Fellows of the Royal Society 24: 183–121. doi:10.1098/rsbm.1978.0007. PMID 11615739.
- Sarkar, S. (1996). "Lancelot Hogben, 1895-1975". Genetics 142 (3): 655–660. PMC 1207007. PMID 8849876.
- The Oxford Dictionary of National Biography. 2004. doi:10.1093/ref:odnb/31244.
- Tabery, J. (2008). "R. A. Fisher, Lancelot Hogben, and the origin(s) of genotype-environment interaction". Journal of the history of biology 41 (4): 717–761. doi:10.1007/s10739-008-9155-y. PMID 19244846.
- Tabery, J. (2007). "Biometric and developmental gene–environment interactions: Looking back, moving forward". Development and Psychopathology 19 (4): 961–976. doi:10.1017/S0954579407000478. PMID 17931428.
- Keynes, M. (1999). "Lancelot Hogben, F.R.S. (1895-1975): A review of his autobiography. Review of: Hogben, A; Hogben, A.: Lancelot Hogben - scientific humanist. Woodbridge, Suffolk: Merlin Press, 1998". Notes and records of the Royal Society of London 53 (3): 361–369. PMID 11624011.
- Hogben, L. (1996). "Fifty years ago: Lancelot Hogben reviews Bradford Hill. 1948". Journal of epidemiology and community health 50 (1): 3; discussion 3–4. PMC 1060894. PMID 8815153.
- "Lancelot Hogben". Lancet 2 (7934): 565. 1975. PMID 51402.
- Hogben, Anne; Hogben, Lancelot Thomas; Hogben, Adrian (1998). Lancelot Hogben: scientific humanist: an unauthorised autobiography. London: Merlin. ISBN 0-85036-470-1.
- Werskey, Gary (1978). The visible college. London: Allen Lane. ISBN 0-7139-0826-2.
- Lancelot Hogben biography at the Galton Institute
- Scientific Humanism in Time Magazine (11 March 1940)
- Max Perutz on Lancelot Hogben and his autobiography in Times Higher Education (July 31, 1998)
- Details of research on Xenopus
- Royal Society certificate of election
- Royal Society photograph
- First part of Interglossa (there is a photograph of the author on p. 2.)
- Brief excerpts from Interglossa
- Full text and diagrams from Interglossa
Some of the correspondence between Hogben and R. A. Fisher is available online