1794 – 1866
William Whewell (1794–1866) was a British polymath, philosopher of science, and moral philosopher who served as Master of Trinity College, Cambridge. He made foundational contributions to the history and philosophy of science, developed a systematic moral philosophy grounded in duties and obligations, and coined numerous scientific terms that remain in use today. His philosophical work bridged Kantian idealism and British empiricism, and he engaged in influential debates with John Stuart Mill over the nature of inductive reasoning.
Coined the term 'scientist' (1833) and dozens of other scientific terms including 'physicist,' 'consilience,' and 'catastrophism'
Developed the concept of 'consilience of inductions'—when independent lines of evidence converge on the same conclusion
Authored History of the Inductive Sciences (1837) and Philosophy of the Inductive Sciences (1840), foundational texts in philosophy of science
Produced a systematic moral philosophy in The Elements of Morality (1845), distinguishing categories of duty, virtue, and wrongdoing
Engaged in the foundational Mill–Whewell debate over induction, shaping subsequent philosophy of science