Famous 19th Century British Philosophers

Bertrand Russell was a British polymath and Nobel laureate. His work, which is spread across various fields, has had a considerable influence on philosophy, cognitive science, artificial intelligence, mathematics, linguistics, and logic. Russell is also credited with leading the revolt against idealism in Britain and is regarded as one of the founders of analytic philosophy.

George Boole is remembered for pioneering Boolean algebra, a tool used in digital computer circuits. More of a self-taught mathematician, Boole began teaching at 16 and later grew up to be a math professor at Queen’s College, Cork. His work in differential equations and algebraic logic was groundbreaking.

Samuel Coleridge was an English poet, philosopher, theologian, and literary critic. He is credited with co-founding the Romantic Movement in England along with his friend William Wordsworth. Despite struggling from bouts of depression and anxiety throughout his adult life, Samuel Coleridge had a major influence on American transcendentalism and writers like Ralph Waldo Emerson.

Herbert Spencer was the man behind the expression “survival of the fittest,” after reading Charles Darwin's iconic work On the Origin of Species. The British anthropologist, sociologist, and philosopher introduced the concept of Social Darwinism, which applied the theory of evolution to societies and social classes.

Best remembered for his contribution to the chemistry of gases, Joseph Priestley was an English scientist, clergyman, political theorist and educator, who has been credited with discovering oxygen independently, publishing his findings before Carl Wilhelm could. A prolific writer, he has authored 150 works on various subjects including electricity. He also contributed immensely to the advancement of political and religious thoughts.

Alfred North Whitehead was a British mathematician and philosopher, best known for his collaboration with his student Bertrand Russell on Principal of Mathematics, a three-volume work on the foundations of mathematics. Also known for his pioneering works on process philosophy and metaphysics, he is credited with developing a comprehensive metaphysical system that differs from most Western philosophies.

English natural philosopher, scientist, and a prominent experimental and theoretical physicist and chemist Henry Cavendish is best-remembered for his discovery of hydrogen and his Cavendish experiment. He first recognized that hydrogen, which he termed inflammable air, is a discrete substance which produces water on combustion. He conducted the Cavendish experiment to measure and produce a value for Earth’s density.

Regarded by many as the first female sociologist, Harriet Martineau was a prominent 19th-century social theorist, classical economist, and intellectual who penned the iconic work The Positive Philosophy of Auguste Comte. She was partially deaf and had lost her sense of taste and smell in childhood.

Best known for his 14-volume book A History of Soviet Russia, British historian and diplomat E. H. Carr had been part of the Foreign Office for a long time, before stepping into the academic world. He had also been an assistant editor of The Times and a fellow of both Oxford and Cambridge.

English philosopher G. E. Moore was one of the pioneers of analytic philosophy. Best known for his iconic works such as Principia Ethica, he also taught moral science and philosophy. Moore was also a sworn agnostic and was part of the Cambridge Apostles, a secret society of British intellectuals.

One of the greatest statisticians of all time, Karl Pearson established the first university-level statistics department at UCL and also launched the statistics-oriented journal Biometrika. He was also well-versed in law and believed in eugenics. His The Grammar of Science later inspired Albert Einstein and other scientists.

British philosopher and sci-fi author Olaf Stapledon had been part of the Friends’ ambulance unit during World War I and had also won the Croix de Guerre. He was initially gearing up for an academic career but stepped into full-time writing after his novel Last and First Men became a success.

Political scientist and Labour Party member Harold Laski later deviated to Communism. Born to a cotton merchant, he studied at Oxford and then taught at Harvard. Remembered for his works such as A Grammar of Politics and Authority in the Modern State, he was also a Zionism supporter.

An influential English ethical philosopher and economist of the Victorian era, Henry Sidgwick is perhaps best known for his utilitarian treatise The Methods of Ethics. He promoted higher education of women and co-founded Newnham College. He remained a member of the Metaphysical Society and co-founded and served as first president of the Society for Psychical Research.

Richard Haldane, 1st Viscount Haldane was a British philosopher, lawyer, and politician. Between 1905 and 1912, he served as the Secretary of State for War and was instrumental in implementing a series of reforms of the British Army called The Haldane Reforms. He also served as the Lord Chancellor twice during his illustrious career. Richard was also an influential writer.

Dugald Stewart was a Scottish mathematician and philosopher best remembered for his efforts to popularize the works of Adam Smith and Francis Hutcheson. Considered one of the most prominent personalities of the Scottish Enlightenment, Stewart played a major role in explaining the Scottish Common Sense Realism. Among his students were Sir Walter Scott, Sir Archibald Alison, and Sir James Mackintosh. 

A prominent 19th century English philosopher of the absolute Idealist school and a fellow of Merton College, Oxford, Francis Herbert Bradley was an opponent of the British Empiricist theories and utilitarian trends.  Well-known for his non-pluralistic approach to philosophy, he devoted his life to writing, publishing five books in his lifetime, most significant among them being Appearance and Reality.

Australian-British philosopher Samuel Alexander initially rejected a fellowship at Lincoln College, Oxford, to study experimental psychology instead. He taught at Owens College for most of his life. He is best remembered for the philosophical ideas expressed in his book Space, Time and Deity, and for his interest in metaphysics.

Known as the Father of Reform, John Cartwright made significant parliamentary reforms, which later became part of the People’s Charter. An English naval officer, he had also been part of the Seven Years’ War. He also worked for universal suffrage and, in his later life, invested in crop trials and agricultural improvement.

After initially working at his father’s business, Samuel Bailey established the Sheffield Banking Company. The 19th-century British philosopher and economist was a significant figure of Utilitarianism and classical liberalism. He wrote extensively on the concept of value and how it is just a state of mind.