The Great God Pan
The Great God Pan is a horror and fantasy novella by Welsh writer Arthur Machen. Machen was inspired to write "The Great God Pan" by his experiences at the ruins of a pagan temple in Wales. What would become the first chapter of the novella was published in the magazine "The Whirlwind" in 1890. Machen later extended "The Great God Pan" and it was published as a book alongside another story, "The Inmost Light", in 1894. The novella begins with an experiment to allow a woman named Mary to see the supernatural world. This is followed by an account of a series of mysterious happenings and deaths over many years surrounding a woman named Helen Vaughan. At the end, the heroes confront Helen and force her to kill herself. She undergoes a series of supernatural transformations before dying and she is revealed to be the child of Mary and the god Pan.
Horned deity
In 1933, the Egyptologist Margaret Murray published the book, "The God of the Witches", in which she theorised that Pan was merely one form of a horned god who was worshipped across Europe by a witch-cult. This theory influenced the Neopagan notion of the Horned God, as an archetype of male virility and sexuality. In Wicca, the archetype of the Horned God is highly important, and is thought by believers to be represented by such deities as the Celtic Cernunnos, Indian Pashupati and Greek Pan.