discerning it. Prophecy tends to fulfil itself, as where the magician, by putting into a victim's mind the belief that fatal arts have been practised against him, can slay him with this idea as with a material weapon. Often priest as well as magician, he has the whole power of religion at his back; often a man in power, always an unscrupulous intriguer, he can work witchcraft and statecraft together, and make his left hand help his right. Often a doctor, he can aid his omens of life or death with remedy or poison, while what we still call 'conjurers' tricks' of sleight of hand have done much to keep up his supernatural prestige. From the earliest known stages of civilization, professional magicians have existed, who live by their craft, and keep it alive. It has been said, that if somebody had endowed lecturers to teach that two sides of a triangle are together equal to the third, the doctrine would have a respectable following among ourselves. At any rate, magic, with an influential profession interested in keeping it in credit and power, did not depend for its existence on mere evidence.
And in the second place, as to this evidence. Magic has not its origin in fraud, and seems seldom practised as an utter imposture. The sorcerer generally learns his time-honoured profession in good faith, and retains his belief in it more or less from first to last; at once dupe and cheat, he combines the energy of a believer with the cunning of a hypocrite. Had occult science been simply framed for purposes of deception, mere nonsense would have answered the purpose, whereas, what we find is an elaborate and systematic pseudo-science. It is, in fact, a sincere but fallacious system of philosophy, evolved by the human intellect by processes still in great measure intelligible to our own minds, and it had thus an original standing-ground in the world. And though the evidence of fact was dead against it, it was but lately and gradually that this evidence was brought fatally to bear. A general survey of the practical working of the system may be made somewhat thus. A large proportion of successful cases belong to
