"But in the magnetic state, when the senses are dead, when the inward light receives and yields impressions, then that which is holiest in a man, the interior watcher, is exposed to deadly influences, to contagious infection of the evil spirit, such as the soul in the state of ordinary wakefulness can have no consciousness of, owing to the senses, subject as these are to the laws of time and space. At the same time, it cannot free itself of its sins by the purifying remedies of the church. I see, indeed, that a soul altogether pure and reconciled with God, even in the state in which the whole interior life is open, may chance not to be wounded by the devil. But I see that if she has previously consented to the least temptation, as very easily happens, especially to those of the female sex, Satan is free to play his game in the interior of the soul, which he always manages in a way to dazzle her with the semblance of sanctity. The visions become lies, and, if she perchance discover some way of healing the mortal body, she pays a costly price for it in the secret defilement of an immortal soul." With regard to another kindred phenomenon, viz., the projection of the thinking soul in a visible envelope, there is a remarkable passage in S. Augustine (_De Civ. Dei_, lib. xviii. 18). He is speaking of a story he heard when in Italy of men being turned into asses by enchantment, and made to carry burdens: "To say nothing of the soul, I do not believe that a man's body could any how by demons-craft be turned into bestial limbs and lineaments; but the fantastic part of man's nature (which, in the processes of thinking and dreaming, is countlessly specificated, and which, though itself no body, yet with wondrous swiftness, when the man's bodily senses are holden in sleep or bondage, adapts to itself the images of bodies) may be presented in some I know not what ineffable way, under a bodily form, to the senses of others, the while their bodies be elsewhere alive, indeed, but with their senses much more heavily and mightily bound than in sleep. And that fantastic part appears to the eyes of others, as it were, incorporated in the likeness of another creature; and such the man seems to himself to be, and to carry burdens. While burdens, if they be real bodies and not fantastic, the demons carry to deceive spectators, who see on the one hand the burdens, which are real; on the other the beasts, which are mere appearances." The phenomenon described, or rather suggested, by the saint is substantially identical with that of the wraith, or apparition of the spirit of a living person, when the soul is supposed to be projected in a visible envelope under the influence of some strong emotion, the bonds uniting soul and body being indefinitely stretched, without being broken. Fanciful as this sounds, the apparition of the wraith is perhaps the best authenticated of all ghost phenomena.