Jacob Bronowski (18 January 1908 – 22 August 1974) was a Polish-British mathematician and philosopher. He was known to friends and professional colleagues alike by the nickname Bruno. He is best known for developing a humanistic approach to science, and as the presenter and writer of the thirteen-part 1973
BBC television
documentary series, and accompanying book ''
The Ascent of Man'', which led to his regard as "one of the world's most celebrated intellectuals".
Bronowski's family moved from
Congress Poland
Congress Poland, Congress Kingdom of Poland, or Russian Poland, formally known as the Kingdom of Poland, was a polity created in 1815 by the Congress of Vienna as a semi-autonomous Polish state, a successor to Napoleon's Duchy of Warsaw. It ...
to Germany and then to England while he was a child. He won a scholarship to study mathematics at the
University of Cambridge
, mottoeng = Literal: From here, light and sacred draughts.
Non literal: From this place, we gain enlightenment and precious knowledge.
, established =
, other_name = The Chancellor, Masters and Schola ...
. His interests have been described as ranging "widely, from biology to poetry and from chess to
Humanism
Humanism is a philosophical stance that emphasizes the individual and social potential and agency of human beings. It considers human beings the starting point for serious moral and philosophical inquiry.
The meaning of the term "human ...
". He taught mathematics at the
University College Hull between 1934 and 1942. During World War II he led the field of
operations research
Operations research ( en-GB, operational research) (U.S. Air Force Specialty Code: Operations Analysis), often shortened to the initialism OR, is a discipline that deals with the development and application of analytical methods to improve dec ...
and worked to increase the effectiveness of Allied bombing. After the war he headed the projects division of
UNESCO
The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. I ...
. Bronowski wrote poetry and had a deep affinity with
William Blake
William Blake (28 November 1757 – 12 August 1827) was an English poet, painter, and printmaker. Largely unrecognised during his life, Blake is now considered a seminal figure in the history of the poetry and visual art of the Romantic Age. ...
. From 1950 to 1963 he worked for the
National Coal Board in the UK. From 1963 he was a resident fellow of the
Salk Institute for Biological Studies
The Salk Institute for Biological Studies is a scientific research institute located in the La Jolla community of San Diego, California, U.S. The independent, non-profit institute was founded in 1960 by Jonas Salk, the developer of the polio vac ...
in San Diego, until his death in 1974 in
East Hampton, New York, just a year after the airing of his ''Ascent of Man''.
Early life and education
Jacob Bronowski was born to a Polish-Jewish family in
Łódź
Łódź, also rendered in English as Lodz, is a city in central Poland and a former industrial centre. It is the capital of Łódź Voivodeship, and is located approximately south-west of Warsaw. The city's coat of arms is an example of cant ...
,
Congress Poland
Congress Poland, Congress Kingdom of Poland, or Russian Poland, formally known as the Kingdom of Poland, was a polity created in 1815 by the Congress of Vienna as a semi-autonomous Polish state, a successor to Napoleon's Duchy of Warsaw. It ...
, in 1908. His family moved to Germany during the First World War, and to Britain in 1920, Bronowski's parents having been married in Britain in the London house of his maternal grandfather in 1907. Although, according to Bronowski, he knew only two English words on arriving in Britain, he gained admission to the
Central Foundation Boys' School in
London
London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...
and went on to study at the
University of Cambridge
, mottoeng = Literal: From here, light and sacred draughts.
Non literal: From this place, we gain enlightenment and precious knowledge.
, established =
, other_name = The Chancellor, Masters and Schola ...
, where he graduated as
Senior Wrangler.
As a mathematics student at
Jesus College, Cambridge
Jesus College is a constituent college of the University of Cambridge. The college's full name is The College of the Blessed Virgin Mary, Saint John the Evangelist and the glorious Virgin Saint Radegund, near Cambridge. Its common name comes f ...
, Bronowski co-edited—with
William Empson—the literary periodical ''Experiment'', which first appeared in 1928. Bronowski would pursue this sort of dual activity, in both the mathematical and literary worlds, throughout his professional life. He was also a strong chess player, earning a
half-blue while at Cambridge and composing numerous chess problems for the ''
British Chess Magazine'' between 1926 and 1970. He received a PhD in
mathematics at Cambridge in 1935, writing a dissertation in
algebraic geometry. For a time in the 1930s he lived near
Laura Riding and
Robert Graves in
Majorca
Mallorca, or Majorca, is the largest island in the Balearic Islands, which are part of Spain and located in the Mediterranean.
The capital of the island, Palma, is also the capital of the autonomous community of the Balearic Islands. The Bale ...
. From 1934 to 1942, he taught mathematics at the
University College of Hull
The University of Hull is a public research university in Kingston upon Hull, a city in the East Riding of Yorkshire, England. It was founded in 1927 as University College Hull. The main university campus is located in Hull and is home to the Hull ...
. Beginning in this period, the British secret service
MI5 placed him under surveillance, believing he was a security risk, which may have restricted his access to senior posts in the UK.
Wartime work in military analysis

During the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
, Bronowski worked in
operations research
Operations research ( en-GB, operational research) (U.S. Air Force Specialty Code: Operations Analysis), often shortened to the initialism OR, is a discipline that deals with the development and application of analytical methods to improve dec ...
for the UK's
Ministry of Home Security, where he developed mathematical approaches to bombing strategy for
RAF Bomber Command
RAF Bomber Command controlled the Royal Air Force's bomber forces from 1936 to 1968. Along with the United States Army Air Forces, it played the central role in the Strategic bombing during World War II#Europe, strategic bombing of Germany in W ...
.
At the end of the war, Bronowski was part of a British team of scientists and
civil engineer
A civil engineer is a person who practices civil engineering – the application of planning, designing, constructing, maintaining, and operating infrastructure while protecting the public and environmental health, as well as improving existing i ...
s that visited
Japan to document the effects of the
atomic bombings of Hiroshima and Nagasaki
The United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki on 6 and 9 August 1945, respectively. The two bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the onl ...
for the purpose of studying the effects of the atomic bomb and its implications for future UK
civil defence
Civil defense ( en, region=gb, civil defence) or civil protection is an effort to protect the citizens of a state (generally non-combatants) from man-made and natural disasters. It uses the principles of emergency operations: prevention, mit ...
. Bronowski, in conjunction with Professor
W. N. Thomas W. may refer to:
* SoHo (Australian TV channel) (previously W.), an Australian pay television channel
* ''W.'' (film), a 2008 American biographical drama film based on the life of George W. Bush
* "W.", the fifth track from Codeine's 1992 EP ''Bar ...
of
Cardiff University
, latin_name =
, image_name = Shield of the University of Cardiff.svg
, image_size = 150px
, caption = Coat of arms of Cardiff University
, motto = cy, Gwirionedd, Undod a Chytgord
, mottoeng = Truth, Unity and Concord
, established = 1 ...
, subsequently produced the secret ''Report of the British Mission to Japan: the Effects of the Atomic Bombs Dropped at Hiroshima and Nagasaki'', which was passed to various government departments and consulted in the design of future UK public buildings. It was simultaneously published in the US.
Post-war biological analysis
Following his experiences of the after-effects of the Nagasaki and Hiroshima bombings, he discontinued his work for British military research and turned to
biology
Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditar ...
, as did his friend
Leo Szilard
Leo Szilard (; hu, Szilárd Leó, pronounced ; born Leó Spitz; February 11, 1898 – May 30, 1964) was a Hungarian-German-American physicist and inventor. He conceived the nuclear chain reaction in 1933, patented the idea of a nuclear ...
, and many other physicists of that time, to better understand the nature of violence. Subsequently, Bronowski became Director of Research for the
National Coal Board in the UK, and an associate director of the
Salk Institute from 1964.
In 1950, Bronowski was given the
Taung Child
The Taung Child (or Taung Baby) is the fossilised skull of a young '' Australopithecus africanus''. It was discovered in 1924 by quarrymen working for the Northern Lime Company in Taung, South Africa. Raymond Dart described it as a new specie ...
's fossilised skull and asked to try, using his statistical skills, to combine a measure of the size of the skull's teeth with their shape in order to discriminate them from the teeth of apes. Work on this turned his interests towards the biology of humanity's intellectual products.
Public science education
In 1967 Bronowski delivered the six
Silliman Memorial Lectures at
Yale University
Yale University is a Private university, private research university in New Haven, Connecticut. Established in 1701 as the Collegiate School, it is the List of Colonial Colleges, third-oldest institution of higher education in the United Sta ...
and chose as his subject the role of imagination and symbolic language in the progress of scientific knowledge. Transcripts of the lectures were published posthumously in 1978 as ''The Origins of Knowledge and Imagination'' and remain in print. He first became familiar to the British public through appearances on the
BBC television version of ''
The Brains Trust'' in the late 1950s. His ability to answer questions on many varied subjects led to an offhand reference in episode 22 of ''
Monty Python's Flying Circus
''Monty Python's Flying Circus'' (also known as simply ''Monty Python'') is a British surreal sketch comedy series created by and starring Graham Chapman, John Cleese, Eric Idle, Terry Jones, Michael Palin and Terry Gilliam, who became know ...
'' ("Penguin on the Television Set") where one character states that "He knows everything".
Bronowski is best remembered for his 13-part series ''
The Ascent of Man'' (1973), a BBC television documentary about the history of human life and scientific endeavour. This project was commissioned by
David Attenborough
Sir David Frederick Attenborough (; born 8 May 1926) is an English broadcaster, biologist, natural historian and author. He is best known for writing and presenting, in conjunction with the BBC Natural History Unit, the nine natural histor ...
, then Head of
BBC2
BBC Two is a British free-to-air public broadcast television network owned and operated by the BBC. It covers a wide range of subject matter, with a remit "to broadcast programmes of depth and substance" in contrast to the more mainstream ...
, and was intended to complement two preceding series: art historian
Kenneth Clark's "personal view" series ''
Civilisation'' (1969), which had covered cultural history, and
Alistair Cooke's series ''
America: A Personal History of the United States'' (first broadcast in 1972).
Following the making of ''The Ascent of Man'', Bronowski was interviewed on the chat show ''
Parkinson''. Host
Michael Parkinson later recounted that Bronowski's description of his visit to
Auschwitz, where many of the Polish members of his family had died during
the Holocaust
The Holocaust, also known as the Shoah, was the genocide of European Jews during World War II. Between 1941 and 1945, Nazi Germany and its collaborators systematically murdered some six million Jews across German-occupied Europe; ...
, was one of the most memorable parts of any interview he had done. After he had completed the last episode of his show, Parkinson stated: "If I could save one interview from the thousands I have done, it would be the one-man show with Professor Jacob Bronowski."
Personal life
Bronowski married
Rita Coblentz
Rita may refer to:
People
* Rita (given name)
* Rita (Indian singer) (born 1984)
* Rita (Israeli singer) (born 1962)
* Rita (Japanese singer)
* Eliza Humphreys (1850–1938), wrote under the pseudonym Rita
Places
* Djarrit, also known as Rita ...
in 1941.
The couple had four children, all daughters, the eldest being the academic
Lisa Jardine and another being the filmmaker
Judith Bronowski.
Bronowski spent time interviewing the physicist
Leo Szilard
Leo Szilard (; hu, Szilárd Leó, pronounced ; born Leó Spitz; February 11, 1898 – May 30, 1964) was a Hungarian-German-American physicist and inventor. He conceived the nuclear chain reaction in 1933, patented the idea of a nuclear ...
for about the last year of the scientist's life. Szilard, who died in mid-1964, had authored
the 1939 letter to
Franklin D. Roosevelt arguing in favour of pursuing
nuclear weapon
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bom ...
s to ensure victory over the
Nazis
Nazism ( ; german: Nazismus), the common name in English for National Socialism (german: Nationalsozialismus, ), is the far-right politics, far-right Totalitarianism, totalitarian political ideology and practices associated with Adolf Hit ...
.
Bronowski died in 1974 of a heart attack in
East Hampton, New York, a year after ''The Ascent of Man'' was completed, and his ashes were buried in the western side of London's
Highgate Cemetery
Highgate Cemetery is a place of burial in north London, England. There are approximately 170,000 people buried in around 53,000 graves across the West and East Cemeteries. Highgate Cemetery is notable both for some of the people buried there as ...
, near the entrance. Rita Bronowski died in California in September 2010, aged 92.
The ashes of Lisa Jardine, who died in 2015,
were buried on 25 October 2016 next to her father's in Highgate Cemetery.
Books

* ''The Poet's Defence'' (1939)
* ''William Blake: A Man Without a Mask'' (1943)
* ''The Common Sense of Science'' (1951)
* ''The Face of Violence'' (1954)
*
* ''William Blake: The Penguin Poets Series'' (1958)
* ''The Western Intellectual Tradition, From Leonardo to Hegel'' (1960) – with
Bruce Mazlish Bruce Mazlish (September 15, 1923 – November 27, 2016) was an American historian who was a professor in the Department of History at the Massachusetts Institute of Technology. His work focused on historiography and philosophy of history, histor ...
* ''Biography of an Atom'' (1963) – with Millicent Selsam
* ''Insight'' (1964)
*
* ''Nature and Knowledge: The Philosophy of Contemporary Science'' (1969)
* ''Atomic Fusion'', illustrated by
Bartley Powell. Published by Newman Neame Take Home Books Ltd.
* ''William Blake and the Age of Revolution'' (1972)
* ''The Ascent of Man'' (1974)
* ''A Sense of the Future'' (1977)
* ''Magic, Science & Civilisation'' (1978)
* ''The Origins of Knowledge and Imagination'' (1978)
* ''The Visionary Eye: Essays in the Arts, Literature and Science'' (1979) – edited by Piero Ariotti and Rita Bronowski.
References
External links
*
* (includes biography, pictures and obituary).
The Jacob Bronowski ArchiveThe Bronowski Trophy (chess)*
{{DEFAULTSORT:Bronowski, Jacob
1908 births
1974 deaths
20th-century British historians
20th-century British poets
20th-century Polish Jews
Academics of the University of Hull
Alumni of Jesus College, Cambridge
British agnostics
British humanists
Burials at Highgate Cemetery
Historians of science
Jewish agnostics
Jewish biologists
Jewish historians
Jewish poets
Jewish scientists
People educated at Central Foundation Boys' School
Polish emigrants to the United Kingdom
Prix Italia winners
Salk Institute for Biological Studies people
Scientists from Łódź
Senior Wranglers
William Blake scholars