Harold H. Joachim

Harold Henry Joachim, FBA (/ˈdʒoʊəkɪm/; 28 May 1868 – 30 July 1938) was a British idealist philosopher. A disciple of Francis Herbert Bradley, whose posthumous papers he edited, Joachim is now identified with the later days of the British idealist movement. He is generally credited with the definitive formulation of the coherence theory of truth, in his book The Nature of Truth (1906). He was also a scholar of Aristotle and Spinoza.