In some cases it is clear that the flocks of animals seen have been simply hordes of unclean artificial elementals taking that form in order to feed upon the loathsome emanations of peculiarly horrible places, such as would be the site of a gallows. An instance of this kind is furnished by the celebrated "Gyb Ghosts," or ghosts of the gibbet, described in More Glimpses of the World Unseen, p. 109, as being repeatedly seen in the form of herds of mis-shapen swine-like creatures, rushing, rooting and fighting night after night on the site of that foul monument of crime. But these belong to the subject of apparitions rather than to that of clairvoyance.
CHAPTER IX.
Methods of Development.
When a man becomes convinced of the reality of the valuable power of clairvoyance, his first question usually is, "How can I develop in my own case this faculty which is said to be latent in everyone?"
Now the fact is that there are many methods by which it may be developed, but only one which can be at all safely recommended for general use—that of which we shall speak last of all. Among the less advanced nations of the world the clairvoyant state has been produced in various objectionable ways; among some of the non-Aryan tribes of India, by the use of intoxicating drugs or the inhaling of stupefying fumes; among the dervishes, by whirling in a mad dance of religious fervour until vertigo and insensibility supervene; among the followers of the abominable practices of the Voodoo cult, by frightful sacrifices and loathsome rites of black magic. Methods such as these are happily not in vogue in our own race, yet even among us large numbers of dabblers in this ancient art adopt some plan of self-hypnotization, such as the gazing at a bright spot or the repetition of some formula until a condition of semi-stupefaction is produced; while yet another school among them would endeavour to arrive at similar results by the use of some of the Indian systems of regulation of the breath.
All these methods are unequivocally to be condemned as quite unsafe for the practice of the ordinary man who has no idea of what he is doing—who is simply making vague experiments in an unknown world. Even the method of obtaining clairvoyance by allowing oneself to be mesmerized by another person is one from which I should myself shrink with the most decided distaste; and assuredly it should never be attempted except under conditions of absolute trust and affection between the magnetizer and the magnetized, and a perfection of purity in heart and soul, in mind and intention, such as is rarely to be seen among any but the greatest of saints.
Experiments in connection with the mesmeric trance are of the deepest interest, as offering (among other things) a possibility of proof of the fact of clairvoyance to the sceptic, yet except under such conditions as I have just mentioned—conditions, I quite admit, almost impossible to realize—I should never counsel anyone to submit himself as a subject for them.
Curative mesmerism (in which, without putting the patient into the trance state at all, an effort is made to relieve his pain, to remove his disease, or to pour vitality into him by magnetic passes) stands on an entirely different footing; and if the mesmerizer, even though quite untrained, is himself in good health and animated by pure intentions, no harm is likely to be done to the subject. In so extreme a case as that of a surgical operation, a man might reasonably submit himself even to the mesmeric trance, but it is certainly not a condition with which one ought lightly to experiment. Indeed, I should most strongly advise any one who did me the honour to ask for my opinion on the subject, not to attempt any kind of experimental investigation into what are still to him the abnormal forces of nature, until he has first of all read carefully everything that has been written on the subject, or—which is by far the best of all—until he is under the guidance of a qualified teacher.