J. M. (John Mackinnon) Robertson

Born on the Isle of Arran in 1856, John Mackinnon Robertson built a remarkably varied career as a journalist, writer, and public intellectual. He became closely associated with rationalist and secularist circles, and his writing ranged far beyond one subject, taking in freethought, ethics, history, economics, and literary criticism.

Robertson was also active in public life. He served as a Liberal Member of Parliament for Tyneside from 1906 to 1918, combining political work with an unusually large output of books and essays. That mix of scholarship, journalism, and politics helped make him a distinctive voice in late Victorian and early 20th-century debate.

He is often noted today for his secular and rationalist arguments, including controversial studies of religion, but his career was broader than any single theory or book. Across decades of writing, he earned a reputation as an energetic, independent-minded author who was willing to challenge accepted ideas.