"In our own civilized lands there are many people who have learned the principles of mental influence, and who are using the same for unworthy purposes, seeking to injure others and to defeat their undertakings, or else trying to bring them around to their own (the treators') point of view and inclinations. The modern revival of occult knowledge has operated along two lines, and in opposite directions. On the one hand, we see and hear of the mighty power for good that mental influence is exerting over the race today, raising up the sick, strengthening the weak, putting courage into the despondent, and transforming failures into successes. But, on the other hand, the hateful selfishness and greed of unprincipled persons is taking advantage of this mighty force of nature, and prostituting it to the hateful ends of such persons, without heed to the dictates of conscience or the teaching of religion or of ordinary morality. These people are sowing a baleful wind, which will result in their reaping a frightful whirlwind on the mental plane. They are bringing down upon themselves pain and misery in the future." The Explanation of Sorcery. Another writer says: "In various stages of history we find the records of persons having been affected by the influences of witches, sorcerers, and other evil-minded, unprincipled persons. In most cases these so-called witches and sorcerers themselves were under the delusion that they were being assisted by the devil or some other supernatural being. They did not realize that they were simply using natural forces. Studying the history of witchcraft, sorcery, black magic, and the like, you will find that the devotees thereof usually employed some psychometric method. In other cases they would mould little figures of clay, or of wax, in the general shape and appearance of the person whom they wished to affect. It was thought that these little figures were endowed with some supernatural powers or attributes, but of course this was mere superstition. The whole power of the little figures arose from the fact that they aided the imagination of the spell-worker in forming a mental image of the person sought to be influenced; and thus established a strong mental rapport condition. Added to this, you must remember that the fear and belief of the public greatly aided the spell-worker, and increased his power and influence over these poor persons." The Power of Fearthought. The last-named writer explains the reference to "fear and belief" in the last sentence above quoted by the following very important statements, and these we ask every student of this book to firmly impress upon his mind, for a mighty truth is therein conveyed. The statements in question are as follows: