
The title illustration of Machen’s The Great God Pan and the Inmost Light (1896), famously rendered by Aubrey Beardsley (Source)
Arthur Machen (1863-1947) was one of the greatest horror writers in the English language. His particular brand of esoteric paganism, the dangers of the occult, the sinister truth lurking behind folktales, and a highly-developed knack for evoking eldritch terror – all of these elements exerted a profound influence on the development of weird literature. Those who enjoy Lovecraft will recognize much in Machen that later made its way into Lovecraft’s own corpus. The dark bard of Providence held Machen in high esteem.
Machen was also a deeply spiritual Christian, best but imperfectly classed as an Anglo-Catholic. His strong sense of the mystical life found its fullest expression not in his horror stories, which do indeed bear some mark of his sacramental worldview, but in his later writings. A Welshman, he was fascinated by the Grail legend and connected it with his idea of an ancient, vividly supernatural “Celtic” Christianity.

Portrait of Arthur Machen (Source)
Machen is a favourite of mine. I cannot recommend his stories highly enough – especially The Great God Pan, “The Novel of the White Powder,” “The Shining Pyramid,” “The Ceremony,” and “The Lost Club.” He is far scarier than some of his better-known contemporaries such as M.R. James or Sir Arthur Conan Doyle.
He also figures prominently in some of my research. I recently came upon a recording of his voice from 1937, in which he speaks of Chesterton, Dickens, Thackeray, and the art of fiction more broadly. Some of my readers may find this as enjoyable as I do, and so I provide a link here.