Chapman Cohen

Born in Leicester in 1868 and largely self-educated, Chapman Cohen became one of the best-known voices in the British freethought movement. He wrote and lectured widely on atheism, secularism, ethics, and religion, building a reputation for clear, direct argument rather than academic showiness.

Cohen was closely associated with two major institutions of British secularism: he edited The Freethinker for many years and served as president of the National Secular Society for more than three decades. His long public career made him an important figure in keeping rationalist and secularist ideas in front of a broad readership.

He also published a large number of books, including A Grammar of Freethought, and remained an energetic advocate for free inquiry well into later life. He died in 1954, but his work still offers a vivid picture of early 20th-century secular debate.