The coherence theory of truth received its definitive formulation in the 1906 volume The Nature of Truth, authored by Harold Henry Joachim. Operating within the landscape of British idealism, Joachim established a rigorous framework that positioned him as a central figure in the intellectual debates involving figures like Bertrand Russell and William James during the early twentieth century.
Academic Formation and Early Career
Born in London in 1868 to a Hungarian wool merchant, Joachim attended Harrow School before proceeding to Balliol College, Oxford. Under the tutelage of R. L. Nettleship, he cultivated a foundation in the philosophical traditions that would define his career. His formal tenure in academia began in 1890 with a Prize Fellowship at Merton College, followed by a lecturing position at the University of St Andrews in 1892. By 1894, he returned to Oxford to serve as a lecturer at Balliol, subsequently securing a Fellowship and Tutorship at Merton College in 1897.
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Contributions to Philosophical Literature
Joachim maintained an extensive research output alongside his teaching responsibilities. His scholarship encompassed detailed analysis of Spinoza in his 1901 work on the Ethics, as well as significant translations and commentaries on Aristotle, specifically De lineis insecabilibus and De generatione et corruptione. Beyond his independent treatises, he edited the posthumous papers of Francis Herbert Bradley, including Ethical Studies and Collected Essays, working in collaboration with Bradley’s sister, Marian de Glehn. His later academic focus included the 1919 publication Immediate Experience and Mediation, alongside posthumously compiled works such as Logical Studies, published in 1948.
Oxford Tenureship
In 1919, Joachim succeeded John Cook Wilson as the Wykeham Professor of Logic at the University of Oxford, a position he occupied until his death in 1938 at Croyde. Throughout his tenure at the university, he mentored numerous students, including the poet T.S. Eliot. His professional life also intersected with his personal history; in 1907, he married the daughter of his uncle, the violinist Joseph Joachim. Harold Joachim was himself an accomplished amateur violinist, mirroring the musical interests of his extended family.
Fast facts
- Born: 1868, London
- Died: 1938, Croyde
- Education: Harrow School and Balliol College
- Notable Position: Wykeham Professor of Logic
- Primary Field: Philosophy
- Citizenship: United Kingdom
Questions readers ask
What is the coherence theory of truth?
It is a philosophical account of truth where coherence, rather than correspondence to facts, determines the validity of a system, a position Joachim formulated in his 1906 book.
Who were some of Joachim's philosophical peers?
He was a disciple of F.H. Bradley and taught T.S. Eliot. His theories were publicly challenged by Bertrand Russell and William James.
Achievements
- Held posts at University of Oxford
- Fields: philosophy

