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Richard Lewontin (Richard Charles Lewontin) was born on 29 March, 1929 in New York City, U.S., is an American evolutionary biologist and mathematician (1929–2021). Discover Richard Lewontin's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 92 years old?

Popular As Richard Charles Lewontin
Occupation N/A
Age 92 years old
Zodiac Sign Aries
Born 29 March, 1929
Birthday 29 March
Birthplace New York City, U.S.
Date of death 4 July, 2021
Died Place Cambridge, Massachusetts
Nationality United States

We recommend you to check the complete list of Famous People born on 29 March. He is a member of famous mathematician with the age 92 years old group.

Richard Lewontin Height, Weight & Measurements

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Richard Lewontin Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Richard Lewontin worth at the age of 92 years old? Richard Lewontin’s income source is mostly from being a successful mathematician. He is from United States. We have estimated Richard Lewontin's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
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Source of Income mathematician

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1929

Richard Charles Lewontin (March 29, 1929 – July 4, 2021 ) was an American evolutionary biologist, mathematician, geneticist, and social commentator.

A leader in developing the mathematical basis of population genetics and evolutionary theory, he applied techniques from molecular biology, such as gel electrophoresis, to questions of genetic variation and evolution.

1951

In 1951 he graduated from Harvard College with a BS degree in biology.

1952

In 1952, Lewontin received an MS degree in mathematical statistics, followed by a PhD degree in zoology in 1954, both from Columbia University, where he was a student of Theodosius Dobzhansky.

He held faculty positions at North Carolina State University, the University of Rochester, and the University of Chicago.

1960

In 1960, he and Ken-Ichi Kojima gave the equations for change of haplotype frequencies with interacting natural selection at two loci.

Their paper gave a theoretical derivation of the equilibria expected, and also investigated the dynamics of the model by computer iteration.

Lewontin later introduced the D' measure of linkage disequilibrium.

1966

In a pair of seminal 1966 papers co-authored with J. L. Hubby in the journal Genetics, Lewontin helped set the stage for the modern field of molecular evolution.

In 1966, he and J. L. Hubby published a paper that studied the amount of heterozygosity in a population.

They used protein gel electrophoresis to survey dozens of loci in the fruit fly Drosophila pseudoobscura, and reported that a large fraction of the loci were polymorphic, and that at the average locus there was about a 15% chance that the individual was heterozygous.

(Harry Harris reported similar results for humans at about the same time.) Previous work with gel electrophoresis had been reports of variation in single loci and did not give any sense of how common variation was.

Lewontin and Hubby's paper also discussed the possible explanation of the high levels of variability by either balancing selection or neutral mutation.

Martin Kreitman was later to do a pioneering survey of population-level variability in DNA sequences while a Ph.D. student in Lewontin's lab.

1972

In a landmark paper published in 1972, Lewontin identified that most of the variation (80–85%) within human populations is found within local geographic groups, and differences attributable to the "race" groups defined in his study are a minor part of human genetic variability (1–15%).

1973

From 1973 to 1998, he held an endowed chair in zoology and biology at Harvard University, and from 2003 until his death in 2021 he was a research professor there.

From a sociological perspective, Lewontin strongly opposed genetic determinism and neodarwinism as expressed in the fields of sociobiology and evolutionary psychology.

Previously, as a member of Science for the People, he denounced the involvement of prominent scientists in Pentagon programs aimed at developing weapons for the Vietnam War.

In 1973 Lewontin was appointed as Alexander Agassiz Professor of Zoology and Professor of Biology at Harvard University, holding the position until 1998.

Lewontin worked in both theoretical and experimental population genetics.

A hallmark of his work was an interest in new technology.

1975

In 1975, when E. O. Wilson's book Sociobiology proposed evolutionary explanations for human social behaviors, biologists including Lewontin, his Harvard colleagues Stephen Jay Gould and Ruth Hubbard responded negatively.

Robert Trivers called these accusations "coming from eminent biologists" "intellectually weak and lazy".

1979

In 1979, he and Stephen Jay Gould introduced the term "spandrel" into evolutionary theory.

Lewontin and Gould introduced the term spandrel to evolutionary biology, inspired by the architectural term "spandrel", in an influential 1979 paper, "The Spandrels of San Marco and the Panglossian Paradigm: A Critique of the Adaptationist Programme."

"Spandrels" were described as features of an organism that exist as a necessary consequence of other (perhaps adaptive) features, but do not directly improve fitness (and thus are not necessarily adaptive).

The relative frequency of spandrels versus adaptations continues to stir controversy in evolutionary biology.

Lewontin was an early proponent of a hierarchy of levels of selection in his article, "The Units of Selection".

He has been a major influence on philosophers of biology, notably William C. Wimsatt (who taught with Lewontin and Richard Levins at the University of Chicago), Robert Brandon and Elisabeth Lloyd (who studied with Lewontin as graduate students), Philip Kitcher, Elliott Sober, and Sahotra Sarkar.

1990

From the 1990s, he condemned the lobbying of GMOs by the "genetic-industrial complex".

2003

In a 2003 paper, A. W. F. Edwards criticized Lewontin's conclusion that race is an invalid taxonomic construct, terming it Lewontin's fallacy.

He showed that the probability of racial misclassification of an individual based on variation in a single genetic locus is approximately 30%, but the misclassification probability becomes close to zero if enough loci are studied.

That is, it appears that a majority of genetic variation is found within groups only if a single locus is used, but the reverse is true if analyzing a multiplicity of loci.

Edwards' paper was commented on by Jonathan Marks, who argued that "the point of the theory of race was to discover large clusters of people that are principally homogeneous within and heterogeneous between, contrasting groups. Lewontin's analysis shows that such groups do not exist in the human species, and Edwards' critique does not contradict that interpretation."

As of 2003, Lewontin was the Alexander Agassiz Research Professor at Harvard.

He has worked with and had great influence on many philosophers of biology, including William C. Wimsatt, Elliott Sober, Philip Kitcher, Elisabeth Lloyd, Peter Godfrey-Smith, Sahotra Sarkar, and Robert Brandon, often inviting them to work in his lab.

2013

Since 2013, Lewontin has been listed on the Advisory Council of the National Center for Science Education.

2019

Lewontin was born in New York City to parents descended from late 19th-century Ashkenazi Jewish immigrants.

His father was a broker of textiles, and his mother a homemaker.

He attended Forest Hills High School and the École Libre des Hautes Études in New York.