Neoplatonism. But he draws no conclusion except that spiritualism is retrogressive. His book is wonderfully ill-printed, and, though he had some curious reading, his style was cumbrous, jocular, and verbose. It may, therefore, be worth while, in the light of anthropological research, to show how very closely human nature has repeated its past performances.
The new marvels were certainly not stimulated by literary knowledge of the ancient thaumaturgy. Modern spiritualism is an effort to organise and ‘exploit’ the traditional and popular phenomena of rapping spirits, and of ghosts. Belief in these had always lived an underground life in rural legend, quite unharmed by enlightenment and education. So far, it resembled the ordinary creeds of folklore. It is probable that, in addition to oral legend, there was another and more literary source of modern thaumaturgy. Books like Glanvil’s, Baxter’s, those of the Mathers and of Sinclair, were thumbed by the people after the literary class had forgotten them. Moreover, the Foxes, who started spiritualism, were Methodists, and may well have been familiar with ‘old Jeffrey,’ who haunted the Wesleys’ house, and with some of the stories of apparitions in Wesley’s Arminian Magazine.
If there were literary as well as legendary sources of nascent spiritualism, the sources were these. Porphyry, Iamblichus, Eusebius, and the life of Apollonius of Tyana, cannot have influenced the illiterate parents of the new thaumaturgy. This fact makes the repetition, in modern spiritualism, of Neoplatonic theories and Neoplatonic marvels all the more interesting and curious.
The shortest cut to knowledge of ancient spiritualism is through the letter of Porphyry to Anebo, and the reply attributed to Iamblichus. Porphyry, the disciple of Plotinus, was a seeker for truth in divine things. Prejudice, literary sentiment, and other considerations, prevented him from acquiescing in the Christian verity. The ordinary paganism shocked him, both by its obscene and undignified myths, and by many features of its ritual. He devised non-natural interpretations of its sacred legends, he looked for a visible or tangible ‘sign,’ and he did not shrink from investigating the thaumaturgy of his age. His letter of inquiry is preserved in fragments by Eusebius, and St. Augustine: Gale edited it, and, as he says, offers us an Absyrtus (the brother of Medea, who scattered his mutilated remains) rather than a Porphyry. {65a} Not all of Porphyry’s questions interest us for our present purpose. He asks, among other things: How can gods, as in the evocations of gods, be made subject to necessity, and compelled to manifest themselves? {65b}
How do you discriminate between demons, and gods, that are manifest, or not manifest? How does a demon differ from a hero, or from a mere soul of a dead man?
By what sign can we be sure that the manifesting agency present is that of a god, an angel, an archon, or a soul? For to boast, and to display phantasms, is common to all these varieties. {65c}
In these perplexities, Porphyry resembles the anxious spiritualistic inquirer. A ‘materialised spirit’ alleges himself to be Washington, or Franklin, or the lost wife, or friend, or child of him who seeks the mediums. How is the inquirer, how was Porphyry to know that the assertion is correct, that it is not the mere ‘boasting’ of some vulgar spirit? In the same way, when messages are given through a medium’s mouth, or by raps, or movements of a table, or a planchette, or by automatic writing, how (even discounting imposture) is the source to be verified? How is the identity of the spirit to be established? This question of discerning spirits, of identifying them, of not taking an angel for a devil, or vice versa, was most important in the Middle Ages. On this turned the fate of Joan of Arc: Were her voices and visions of God or of Satan? They came, as in the cases mentioned by Iamblichus, with a light, a hallucination of brilliance. When Jean Bréhal, Grand Inquisitor of France, in 1450–1456, held the process for rehabilitating Joan, condemned as a witch in 1431, he entered learnedly into the tests of ‘spirit-identity’. {66a} St. Theresa was bidden to try to exorcise her visions, by the sign of the Cross. Saint or sorcerer? it was always a delicate inquiry.
Iamblichus, in his reply to Porphyry’s doubts, first enters into theology pretty deeply, but, in book ii. chap. iii. he comes, as it were, to business. The nature of the spiritual agency present on any occasion may be ascertained from his manifestations or epiphanies. All these agencies show in a light, we are reminded inevitably of the light which accompanied the visions of Colonel Gardiner and of Pascal. Joan of Arc, too, in reply to her judges, averred that a light (claritas) usually accompanied the voices which came to her. {66b} These things, if we call them hallucinations, were, at least, hallucinations of the good and great, and must be regarded not without reverence. But modern spiritualistic and ghostly literature is full of lights which accompany ‘manifestations,’ or attend the nocturnal invasions of apparitions. Examples are so common that they can readily be found by any one who studies Mrs. Crowe’s Night Side of Nature, or Home’s Life, or Phantasms of the Living, or the Proceedings of the Psychical Society. Meantime Homer, and Theocritus in familiar passages, attest this belief in light attendant on the coming of the divine, while the Norse Sagas, and the well-known tale of Sir Charles Lee’s daughter and the ghost of her mother (1662), speak for the same belief in the pre-Christian north, and in the society of the Restoration. {67a} A light always comes among the Eskimo, when the tornak, or familiar spirit, visits the Angekok or sorcerer. Here, then, is harmony enough in the psychical beliefs of all time, as when we learn that lights were flashed by the spirits who beset the late Rev. Stainton Moses. {67b} Unluckily, while we have this cloud of witnesses to the belief in a spiritual light, we are still uncertain as to whether the seeing of such a light is a physical symptom of hallucination. This is the opinion of M. Lélut, as given in his Amulette de Pascal (p. 301): ‘This globe of fire … is a common constituent of hallucinations of sight, and may be regarded at once as their most elementary form, and their highest degree of intensity’. M. Lélut knew the phenomenon among mystics whom he had observed in his practice as an ‘alienist’. He also quotes a story told of himself by Benvenuto Cellini. If we can admit that this hallucination of brilliant light may be produced in the conditions of a séance, whether modern, savage, or classical, we obtain a partial solution of the problem presented by the world-wide diffusion of this belief. Of course, once accepted as an element in spiritualism, a little phosphorus supplies the modern medium with a requisite of his trade. {68a}
Returning to Iamblichus, he classifies his phantasmogenetic agencies by the kind of light they show; greater or less, more or less divided, more or less pure, steady or agitated (ii. 4). The arrival of demons is attended by disturbances. {68b} Heroes are usually very noisy in their manifestations: a hero is a polter-geist, ‘sounds echo around’ (ii. 8). There are also subjective moods diversely generated by diverse apparitions; souls of the dead, for example, prompt to lust (ii. 9). On the whole, a great deal of experience is needed by the thaumaturgist, if he is to distinguish between one kind of manifestation and another. Even Inquisitors have differed in opinion.
Iamblichus next tackles the difficult question of imposition and personation by spirits. Thus a soul, or a spirit, may give itself out for a god, and exhibit the appropriate phantasmagoria: may boast and deceive (ii. 10). This is the result of some error or blunder in the ceremony of evocation. {69} A bad or low spirit may thus enter, disguised as a demon or god, and may utter deceitful words. But all arts, says our guide, are liable to errors, and the ‘sacred art’ must not be judged by its occasional imperfections. We know the same kind of excuses in modern times.
Porphyry went on to ask questions about divination and clairvoyance. We often ascertain the future, he says, in dreams, when our bodies are lying still and peaceful: when we are in no convulsive ecstasy such as diviners use. Many persons prophesy ‘in enthusiastic and divinely seized moments, awake, in a sense, yet not in their habitual state of consciousness’. Music of certain kinds, the water of certain holy wells, the vapours of Branchidæ, produce such ecstatic effects. Some ‘take darkness for an ally’ (dark séances), some see visions in water, others on a wall, others in sun or moon. As an example of ancient visions in water, we may take one from the life of Isidorus, by Damascius. Isidorus, and his biographer, were acquainted with women who beheld in pure water in a glass vessel the phantasms of future events. {70a} This form of divination is still practised, though crystal balls are more commonly used than decanters of water. Ancient and modern superstition as in the familiar case of Dr. Dee, attributes the phantasms to spiritual agency
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