Write to Walton, the British Boehmist, whose letters interest by the information they contain of himself and of his literary ventures. Any disciple of the distinguished Mystic and student of his works, living in foggy London in these times, is as significant and noteworthy as are students of Hegel in St. Louis.[21] Mysticism is the sacred spark that has lighted the piety and illuminated the philosophy of all places and times. It has kindled especially and kept alive the profoundest thinking of Germany and of the continent since Boehme's first work, "The Aurora," appeared. Some of the deepest thinkers since then have openly acknowledged their debt to Boehme, or secretly borrowed without acknowledgment their best illustrations from his writings. It is conceded that his was one of the most original and subtlest of minds, and that he has exercised a deeper influence on the progress of thought than any one since Plotinus. Before Bacon, before Newton, Swedenborg, Goethe, he gave theories of nature, of the signatures of colors and forms, of the temperaments, the genesis of sex, the lapse of souls, and of the elementary worlds. He stripped life of its husk, and delivered its innermost essence. Instead of mythology, he gave, if not science, the germs, if nothing more. And when the depths of his thinking have been fathomed by modern observers it will be soon enough to speak of new revelations and arcana. His teeming genius is the genuine mother of numberless theories since delivered, from whose trunk the natural sciences have branched forth and cropped out in scientific systems. And like Swedenborg, it has borne a theology, cosmology, illustrious theosophists and naturalists,--Law, Leibnitz, Oken, Schelling, Goethe, Baader, and other philosophers of Germany. [Footnote 21: A mystic book entitled "Quinquenergia, or Proposals for a new Practical Theology," by Henry S. Sutton, was published in London in 1854. Mr. Sutton is plainly tinctured with Boehme's theosophy, if not a disciple of his as appears from his book. It is a volume of singular originality, and the latest modern attempt at a Genesis from First Principles that I have met with. It seems to have attracted few readers in England or in this country.] His learned English disciple and translator, Rev. William Law, an author once highly esteemed and much read by a former generation of pietists, says of him in his Introduction to Boehme's Works:--