Charles MacKay:
Extraordinary Popular Delusions And The Madness Of Crowds

Chapter 50 - Mormius

Peter Mormius, a notorious alchymist, and contemporary of Bohmen, endeavoured, in 1630, to introduce the Rosicrucian philosophy into Holland. He applied to the States-General to grant him a public audience, that he might explain the tenets of the sect, and disclose a plan for rendering Holland the happiest and richest country on the earth, by means of the philosopher's' stone and the service of the elementary spirits. The States-General wisely resolved to have nothing to do with him. He thereupon determined to shame them by printing his book, which he did at Leyden the same year. It was entitled "The Book of the most Hidden Secrets of Nature," and was divided into three parts; the first treating of "perpetual motion," the second of the "transmutation of metals," and the third of the "universal medicine." He also published some German works upon the Rosicrucian philosophy, at Frankfort, in 1617.

Poetry and Romance are deeply indebted to the Rosicrucians for many a graceful creation. The literature of England, France, and Germany contains hundreds of sweet fictions, whose machinery has been borrowed from their day-dreams. The "delicate Ariel" of Shakspeare stands pre-eminent among the number. From the same source Pope drew the airy tenants of Belinda's dressing-room, in his charming "Rape of the Lock;" and La Motte Fouque, the beautiful and capricious water-nymph, Undine, around whom he has thrown more grace and loveliness, and for whose imaginary woes he has excited more sympathy, than ever were bestowed on a supernatural being. Sir Walter Scott also endowed the White Lady of Avenel with many of the attributes of the undines, or water-sprites. German romance and lyrical poetry teem with allusions to sylphs, gnomes, undines, and salamanders; and the French have not been behind in substituting them, in works of fiction, for the more cumbrous mythology of Greece and Rome. The sylphs, more especially, have been the favourites of the bards, and have become so familiar to the popular mind as to be, in a manner, confounded with that other race of ideal beings, the fairies, who can boast of an antiquity much more venerable in the annals of superstition. Having these obligations to the Rosicrucians, no lover of poetry can wish, however absurd they were, that such a sect of philosophers had never existed.