If we may judge by the assertion contained in the above quatrain, Omar Khayyám was no believer in ghosts. In which respect the Persian poet must have differed from the general opinion of his times. For until a very few centuries ago, it was only a small minority of those who considered themselves wise above their fellows, who ventured to deny the possibility of the spirit's return to earth. Even amongst the Romans during the Antonine Age (A.D. 98-180), when scepticism on religious matters had become almost universal among the learned, and the worship of the gods had sunk to mere outward observance of ceremony, Gibbon says, "I do not pretend to assert that in this irreligious age, the natural terrors of superstitions, dreams, omens, apparitions, &c., had lost their efficacy." The younger Pliny, in a letter to his friend Sura, writes: "I am extremely desirous to know whether you believe in the existence of ghosts, and that they have a real form, and are a sort of divinities, or only the visionary impression of a terrified imagination." He also relates a really exciting tale of a haunted house at Athens, but it is too long to quote here.
The ancients believed that every one possessed three distinct ghosts; the manes, of which the ultimate destination was the lower regions, the spiritus, which returned to Heaven, and the umbra, that, unwilling to sever finally its connection with this life, was wont to haunt the last resting-place of the earthly body. These "shades" were supposed to "walk" between the hours of midnight and cock-crow, causing burial-grounds, cemeteries or tombs to be carefully avoided at night. One reason given as to why very old yew-trees are so often found in country churchyards is, that originally these trees were planted to supply the peasants with wood for their bows, for in lawless times it was soon discovered that the only place where the trees would be safe from nightly marauders was the churchyard, where not the most hardened thief dared venture between darkness and dawn. Particularly were the shades of those who, perishing by crimes of violence without absolution—
"Unhousel'd, disappointed, unanel'd—"
supposed to be uneasy; haunting sometimes the scene of their end, or, in other cases, the footsteps of the slayer. If a living person could summon courage to address one of these haunting spirits (for no ghost may speak unless spoken to) and discover the cause of its restlessness, it was thought possible to give it peace or "lay it," by righting the wrong it suffered from; whether by vengeance on a murderer, atonement for a crime committed, or by the offices of a priest to give absolution to an unshrived soul. An old writer tells us: "The mode of addressing a Ghost is by commanding it in the name of the three Persons of the Trinity to tell you what it is, and what its business.... During the narration of its business a Ghost must by no means be interrupted by questions of any kind; so doing is extremely dangerous...."
Besides believing in these ghosts of departed human beings, there was ever present in the minds of our forefathers, the dread of a host of "evil spirits" who were the agents and assistants of Satan, always ready to injure innocent souls, and where possible, to cause worldly disaster also. Magicians and sorcerers[1] were supposed by their arts to have power in this world of demons, the forfeit being their own souls, lost beyond redemption. In his delightful "Memoirs," Benvenuto Cellini (1500-1571) describes with great vividness some experiments he conducted with a necromancer at Rome, in order to discover the whereabouts of a girl he loved. The magician was a Sicilian priest, "a man of genius and well versed in the Latin and Greek authors," who made an appointment with Cellini for a certain evening, desiring him to bring two companions. "I invited Vincenzo Romoli ... he brought with him a native of Pistoja, who cultivated the black art himself." The trio then repaired to the Colosseum, where the priest "... began to draw circles upon the ground with the most impressive ceremonies imaginable...." After this sort of thing and many incantations had lasted an hour and a half, "there appeared several legions of devils, insomuch that the amphitheatre was quite filled with them." This terrible phenomenon sounds dreadful enough to have frightened most people, but obtaining no result from his inquiries on the first occasion, Cellini was intrepid enough to arrange for a second experiment, his account of which absolutely bristles with demons and bad spirits; the strange part being that he writes as if their appearance at the sorcerer's bidding was the most natural thing in the world, and quite what he had expected to see. And this attitude of absolute, matter-of-fact faith in the powers of darkness, and acceptance of the magician's arts, is very interesting in the man, of whose famous autobiography John Addington Symonds wrote: "The Genius of the Renaissance, incarnate in a single personality, leans forth and speaks to us."
It is only when we begin to investigate the origin of certain old customs and superstitions that we gain any real idea of how deeply rooted in men's minds during the Dark and Middle Ages was the fear of the supernatural, and particularly of evil spirits. To this day in Pembrokeshire, the cottagers, after the Saturday morning scrubbing, take a piece of chalk and draw a rough geometrical pattern round the edge of the threshold stone. This they do, not knowing that their ancestors thought it a sure way of keeping the Devil from entering the house. Another custom, often noticeable in country parishes, is the reluctance to bury the dead on the north side of the churchyard; this is because evil spirits were always supposed to lurk on that side of the church precincts.
For many centuries Christianity, at all events among the mass of the people, seemed powerless to raise the dark veil of superstition which the old pagan beliefs had spread over the world; and indeed in many countries—sometimes from ignorance, sometimes from motives of expediency—heathen traditions and practices were preserved, and merely transferred to a Christian setting. Particularly was this the case among the Celtic nations, whose Christianity must in the early ages have merely been grafted on the native Druid beliefs. For the material that the great Irish and Welsh missionaries had to work with was rough indeed; and any drastic attempt to impose a new system of religion on a horde of Celtic tribesmen would doubtless have ended in speedy disaster. So it is probable that St. Patrick and St. David and their evangelist successors, instead of bluntly denouncing the most cherished of the heathen legends, merely took and adapted them to their own teaching; giving them first a decent Christian garb. Two instances of evident adaptation are quoted by Mr. Elworthy, in his book "The History of the Evil Eye," where he remarks: "Here in Britain the goddess of love was turned into St. Brychan's daughter; and as late as the fourteenth century lovers are said to have come from all parts to pray at her shrine in Anglesey. Another similar example is found in the confusion of St. Bridget and an Irish goddess, whose gifts were poetry, fire and medicine ... almost all the incidents in her legend can be referred to the Pagan ritual."
And though so many long centuries have passed since the days when the Druid priests offered propitiatory sacrifices to the spirits that dwelt in the great oak-trees, yet in the minds of the descendants of those old Celts (in spite of all that civilisation and intermixture with other races have done) there still lingers a trace of mystery, a readiness of belief in things outside the realm of the five senses, which perhaps future ages will never quite obliterate. For this quality, call it what we will (and too often it has degenerated into mere superstition), is yet of the "Unknown," and for all we can tell may indeed be a spark, though dwindled, of the Divine fire. As every one knows, among the Highlanders this curious mystic vein sometimes produces seers, and their gift is called "second sight." According to a very interesting book called "A Description of the Western Islands of Scotland," published in 1703, this power of foretelling the future was in those days a recognised talent possessed by certain individuals, which apparently excited but little surprise among the rest of the community. The writer of the "Description" says: "It is an ordinary thing for them (the seers) to see a Man who is to come to the house shortly after, and if he is not of the Seer's acquaintance, yet he gives such a lively description of his Stature, Complexion, Habit, &c., that upon his arrival he answers the character given him in all respects. I have been seen thus myself by Seers of both sexes at some hundred miles' distance—some that saw me in this manner had never seen me personally." In Wales also, if we may believe the old writers, there seems to have been a class of persons somewhat resembling the Highland seers, and called "Awenyddion" (inspired people). "When consulted upon any doubtful event, they roar out violently, and become as it were possessed of an evil spirit. They deliver the answer in sentences that are trifling, and have little meaning, but are elegantly expressed. In the meantime, he who watches what is said unriddles the answer from some turn of a word. They are then roused as from a deep sleep, and by violent shaking compelled to return to their senses, when they lose all recollection of the answers they gave."
And though the day of the Awenyddion is long past, yet something of their inspiration, and a faint echo of the bards' songs of valour and enchantments seems still to linger about the mountains of Wales. It is true that down in the valleys the railways and Council schools have routed the "Tylwyth Teg" (fairies) from those "sweet green fields" of which Matthew Arnold wrote; and the young generation has no time to spare for listening in the winter evenings to the old folks' tales of haunted "mansions," or of the "canwyll corph," or the awe-inspiring "Gŵrach" spectre. And there are very few people left now who will mistake the weird cry of a string of wild geese flying high overhead in the winter dusk, for the shrieks of tormented souls pursued by the hounds of hell. Still, though fast disappearing, some of the old tales and beliefs are not entirely lost in the more remote localities; and it was with the idea of preserving a few of them from oblivion that this book was begun. Living, as I have for many years, in a hitherto little-known part of the Principality, where almost every old country house has its ghost (sometimes more than one), and where the highest hill is crowned by the grave of a mighty "caŵr" (or giant)—though archæologists will tell you that it is merely a British burial-mound—and where the neighbouring lake is inhabited by fairy cattle that disappear at the approach of man; it is impossible not to feel regretful that all these old stories should be forgotten. Especially will any one feel this who happens to have Celtic blood in his veins; in which case, and if he inhabits a corner of "fair Cambria," some of the things he hears will not appear so highly improbable and far-fetched as they might to the less imaginative Saxon. We all know Owen Glendower's celebrated assertion:
"I can call spirits from the vasty deep,"