Henry Sidgwick

Born in 1838 and educated at Rugby and Trinity College, Cambridge, he spent most of his career at Cambridge as a philosopher and teacher. He is best known for The Methods of Ethics (1874), a major work that examined different ways people reason about moral life and became one of the central texts in modern ethical philosophy.

Alongside his philosophical work, he took a serious interest in public questions, including education and social reform. He was closely involved in efforts to expand higher education for women at Cambridge and played an important part in the early history of Newnham College.

Sidgwick died in 1900, but his influence lasted well beyond the Victorian period. Readers still return to him for his clear, patient style and for the way he treated moral disagreement as something to be studied carefully rather than dismissed.