For thousands of years extraordinary phenomena have been studied, investigated, and generalised; the whole ground of the religious faculties of man has been analysed, and the practical result is the science of Raja Yoga. Raja Yoga does not, after the unpardonable manner of some modern scientists, deny the existence of facts which are difficult to explain. On the other hand, it gently yet in no uncertain terms tells the superstitious that miracles, and answers to prayers, and powers of faith, though true as facts, are not rendered comprehensible through the superstitious explanation of attributing them to the agency of a being, or beings, above the clouds. Raja Yoga declares that each man is only a conduit for the infinite ocean of knowledge and power that lies behind mankind. It teaches that desires and wants are in man, that the power of supply is also in man; and that wherever and whenever a desire, a want, a prayer has been fulfilled, it was out of this infinite magazine that the supply came, and not from any supernatural being.