Halloween had its beginnings in an ancient, pre-Christian Celtic festival of the dead. The Celtic peoples, who were once found all over Europe, divided the year by four major holidays. According to their calendar, the year began on a day corresponding to November 1st on our present calendar. The date marked the beginning of winter. Since they were pastoral people, it was a time when cattle and sheep had to be moved to closer pastures and all livestock had to be secured for the winter months. Crops were harvested and stored. The date marked both an ending and a beginning in an eternal cycle. The festival observed at this time was called Samhain (pronounced Sah-ween). It was the biggest and most significant holiday of the Celtic year. The Celts believed that at the time of Samhain, more so than any other time of the year, the ghosts of the dead were able to mingle with the living, because at Samhain the souls of those who had died during the year traveled into the otherworld. People gathered to sacrifice animals, fruits, and vegetables. They also lit bonfires in honor of the dead, to aid them on their journey, and to keep them away from the living. On that day all manner of beings were abroad: ghosts, fairies, and demons--all part of the dark and dread. Samhain became the Halloween we are familiar with when Christian missionaries attempted to change the religious practices of the Celtic people. In the early centuries of the first millennium A.D., before missionaries such as St. Patrick and St. Columcille converted them to Christianity, the Celts practiced an elaborate religion through their priestly caste, the Druids, who were priests, poets, scientists, and scholars all at once. As religious leaders, ritual specialists, and bearers of learning, the Druids were not unlike the very missionaries and monks who were to Christianize their people and brand them evil devil worshippers. As a result of their efforts to wipe out "pagan" holidays, such as Samhain, the Christians succeeded in effecting major transformations in it. In 601 A.D. Pope Gregory the First issued a now famous edict to his missionaries concerning the native beliefs and customs of the peoples he hoped to convert. Rather than try to obliterate native peoples' customs and beliefs, the pope instructed his missionaries to use them: if a group of people worshipped a tree, rather than cut it down, he advised them to consecrate it to Christ and allow its continued worship. In terms of spreading Christianity, this was a brilliant concept and it became a basic approach used in Catholic missionary work. Church holy days were purposely set to coincide with native holy days. Christmas, for instance, was assigned the arbitrary date of December 25th because it corresponded with the mid-winter celebration of many peoples. Likewise, St. John's Day was set on the summer solstice. Samhain, with its emphasis on the supernatural, was decidedly pagan. While missionaries identified their holy days with those observed by the Celts, they branded the earlier religion's supernatural deities as evil, and associated them with the devil. As representatives of the rival religion, Druids were considered evil worshippers of devilish or demonic gods and spirits. The Celtic underworld inevitably became identified with the Christian Hell. The effects of this policy were to diminish but not totally eradicate the beliefs in the traditional gods. Celtic belief in supernatural creatures persisted, while the church made deliberate attempts to define them as being not merely dangerous, but malicious. Followers of the old religion went into hiding and were branded as witches. © 2015 http://ancienthistory.about.com/cs/celtsmyth/a/lochalloween.htm Gaelic and Welsh influence Today's Halloween customs are thought to have been influenced by folk customs and beliefs from the Celtic-speaking countries, some of which have pagan roots, and others which may be rooted in Celtic Christianity. Indeed, Jack Santino, a folklorist, writes that "the sacred and the religious are a fundamental context for understanding Halloween in Northern Ireland, but there was throughout Ireland an uneasy truce existing between customs and beliefs associated with Christianity and those associated with religions that were Irish before Christianity arrived". Historian Nicholas Rogers, exploring the origins of Halloween, notes that while "some folklorists have detected its origins in the Roman feast of Pomona, the goddess of fruits and seeds, or in the festival of the dead called Parentalia, it is more typically linked to the Celtic festival of Samhain", which comes from the Old Irish for "summer's end.” Samhain (pronounced sah-win or sow-in) was the first and most important of the four quarter days in the medieval Gaelic calendar and was celebrated in Ireland, Scotland and the Isle of Man. It was held on or about 31 October – 1 November and kindred festivals were held at the same time of year by the Brittonic Celts; for example Calan Gaeaf (in Wales), Kalan Gwav (in Cornwall) and Kalan Goañv (in Brittany). Samhain and Calan Gaeaf are mentioned in some of the earliest Irish and Welsh literature. The names have been used by historians to refer to Celtic Halloween customs up until the 19th century, and are still the Gaelic and Welsh names for Halloween. Samhain/Calan Gaeaf marked the end of the harvest season and beginning of winter or the 'darker half' of the year. Like Beltane/Calan Mai, it was seen as a liminal time, when the spirits or fairies (the Aos Sí) could more easily come into our world and were particularly active. Most scholars see the Aos Sí as "degraded versions of ancient gods [...] whose power remained active in the people's minds even after they had been officially replaced by later religious beliefs.” The Aos Sí were both respected and feared, with individuals often invoking the protection of God when approaching their dwellings. At Samhain, it was believed that the Aos Sí needed to be propitiated to ensure that the people and their livestock survived the winter. Offerings of food and drink, or portions of the crops, were left for the Aos Sí. The souls of the dead were also said to revisit their homes. Places were set at the dinner table or by the fire to welcome them. The belief that the souls of the dead return home on one night or day of the year seems to have ancient origins and is found in many cultures throughout the world. In 19th century Ireland, "candles would be lit and prayers formally offered for the souls of the dead. After this the eating, drinking, and games would begin.” Throughout the Gaelic and Welsh regions, the household festivities included rituals and games intended to divine one's future, especially regarding death and marriage. Nuts and apples were often used in these divination rituals. Special bonfires were lit and there were rituals involving them. Their flames, smoke and ashes were deemed to have protective and cleansing powers, and were also used for divination. It is suggested that the fires were a kind of imitative or sympathetic magic – they mimicked the Sun, helping the "powers of growth" and holding back the decay and darkness of winter. Christian minister Eddie J. Smith suggests that the bonfires were also used to scare witches of "their awaiting punishment in hell.” During the early modern era in Ireland, Scotland, the Isle of Man and Wales, the festival included mumming and guising, the latter of which goes back at least as far as the 16th century. This involved people going house-to-house in costume (or in disguise), usually reciting verses or songs in exchange for food. It may have come from the Christian custom of Souling or it may have a Gaelic folk origin, with the costumes being a means of imitating, or disguising oneself from, the Aos Sí. In Scotland, youths went house-to-house on 31 October with masked, painted or blackened faces, often threatening to do mischief if they were not welcomed. F. Marian McNeill suggests the ancient festival included people in costume representing the spirits, and that faces were marked (or blackened) with ashes taken from the sacred bonfire. In parts of Wales, men went about dressed as fearsome beings called gwrachod. In the late 19th and early 20th century, young people in Glamorgan and Orkney dressed as the opposite gender. In parts of southern Ireland, the guisers included a hobby horse. A man dressed as a Láir Bhán (white mare) led youths house-to-house reciting verses—some of which had pagan overtones—in exchange for food. If the household donated food it could expect good fortune from the 'Muck Olla'; not doing so would bring misfortune. Elsewhere in Europe, mumming and hobby horses were part of other yearly festivals. However, in the Celtic-speaking regions they were "particularly appropriate to a night upon which supernatural beings were said to be abroad and could be imitated or warded off by human wanderers.” As early as the 18th century, "imitating malignant spirits" led to playing pranks in Ireland and the Scottish Highlands. Wearing costumes at Halloween spread to England in the 20th century, as did the custom of playing pranks. The "traditional illumination for guisers or pranksters abroad on the night in some places was provided by turnips or mangel wurzels, hollowed out to act as lanterns and often carved with grotesque faces to represent spirits or goblins.” These were common in parts of Ireland and the Scottish Highlands in the 19th century, as well as in Somerset. In the 20th century they spread to other parts of England and became generally known as jack-o'-lanterns.
Christian influence Today's Halloween customs are also thought to have been influenced by Christian dogma and practices derived from it. Halloween falls on the evening before the Christian holy days of All Hallows' Day (also known as All Saints' or Hallowmas) on 1 November and All Souls' Day on 2 November, thus giving the holiday on 31 October the full name of All Hallows' Eve (meaning the evening before All Hallows' Day). Since the time of the primitive Church, major feasts in the Christian Church (such as Christmas, Easter and Pentecost) had vigils which began the night before, as did the feast of All Hallows'. These three days are collectively referred to as Allhallowtide and are a time for honoring the saints and praying for the recently departed souls who have yet to reach Heaven. All Saints was introduced in the year 609, but was originally celebrated on 13 May. In 835, it was switched to 1 November (the same date as Samhain) at the behest of Pope Gregory IV. Some suggest this was due to Celtic influence, while others suggest it was a Germanic idea. It is also suggested that the change was made on the "practical grounds that Rome in summer could not accommodate the great number of pilgrims who flocked to it", and perhaps because of public health considerations regarding Roman Fever – a disease that claimed a number of lives during the sultry summers of the region. By the end of the 12th century they had become holy days of obligation across Europe and involved such traditions as ringing church bells for the souls in purgatory. In addition, "it was customary for criers dressed in black to parade the streets, ringing a bell of mournful sound and calling on all good Christians to remember the poor souls." "Souling,” the custom of baking and sharing soul cakes for all christened souls, has been suggested as the origin of trick-or-treating. The custom dates back at least as far as the 15th century and was found in parts of England, Belgium, Germany, Austria and Italy. Groups of poor people, often children, would go door-to-door during Allhallowtide, collecting soul cakes, in exchange for praying for the dead, especially the souls of the givers' friends and relatives. Shakespeare mentions the practice in his comedy The Two Gentlemen of Verona (1593). The custom of wearing costumes has been explicated by Prince Sorie Conteh, who wrote: "It was traditionally believed that the souls of the departed wandered the earth until All Saints' Day, and All Hallows' Eve provided one last chance for the dead to gain vengeance on their enemies before moving to the next world. In order to avoid being recognized by any soul that might be seeking such vengeance, people would don masks or costumes to disguise their identities.” In the Middle Ages, churches displayed the relics of martyred saints and those parishes that were too poor to have relics let parishioners dress up as the saints instead, a practice that some Christians continue in Halloween celebrations today. Folklorist Kingsley Palmer, in addition to others, has suggested that the carved jack-o'-lantern, a popular symbol of Halloween, originally represented the souls of the dead. On Halloween, in medieval Europe, "fires [were] lit to guide these souls on their way and deflect them from haunting honest Christian folk." In addition, households in Austria, England, and Ireland often had "candles burning in every room to guide the souls back to visit their earthly homes". These were known as "soul lights.” Many Christians in continental Europe, especially in France, acknowledged "a belief that once a year, on Hallowe'en, the dead of the churchyards rose for one wild, hideous carnival," known as the danse macabre, which has been commonly depicted in church decoration, especially on the walls of cathedrals, monasteries, and cemeteries. Christopher Allmand and Rosamond McKitterick write in The New Cambridge Medieval History that "Christians were moved by the sight of the Infant Jesus playing on his mother's knee; their hearts were touched by the Pietà; and patron saints reassured them by their presence. But, all the while, the danse macabre urged them not to forget the end of all earthly things." This danse macabre, which was enacted by "Christian village children [who] celebrated the vigil of All Saints" in the 16th Century, has been suggested as the predecessor of modern-day costume parties on this same day. In parts of Britain, these customs came under attack during the Reformation as some Protestants berated purgatory as a "popish" doctrine incompatible with the notion ofpredestination. Thus, for some Nonconformist Protestants, the theology of All Hallows’ Eve was redefined; without the doctrine of purgatory, "the returning souls cannot be journeying from Purgatory on their way to Heaven, as Catholics frequently believe and assert. Instead, the so-called ghosts are thought to be in actuality evil spirits. As such they are threatening." Other Protestants maintained belief in an intermediate state, known as Hades (Bosom of Abraham), and continued to observe the original customs, especially Souling, candlelit processions and the ringing of church bells in memory of the dead. With regard to the evil spirits, on Halloween, "barns and homes were blessed to protect people and livestock from the effect of witches, who were believed to accompany the malignant spirits as they traveled the earth." In the 19th century, in some rural parts of England, families gathered on hills on the night of All Hallows' Eve. One held a bunch of burning straw on a pitchfork while the rest knelt around him in a circle, praying for the souls of relatives and friends until the flames went out. This was known as teen'lay, derived either from the Old English tendan (meaning to kindle) or a word related to Old Irish tenlach (meaning hearth). The rising popularity of Guy Fawkes Night (5 November) from 1605 onward, saw many Halloween traditions appropriated by that holiday instead, and Halloween's popularity waned in Britain, with the noteworthy exception of Scotland. There and in Ireland, they had been celebrating Samhain and Halloween since at least the early Middle Ages, and the Scottish kirk took a more pragmatic approach to Halloween, seeing it as important to the life cycle and rites of passage of communities and thus ensuring its survival in the country. In France, some Christian families, on the night of All Hallows' Eve, prayed beside the graves of their loved ones, setting down dishes full of milk for them. On Halloween, in Italy, some families left a large meal out for ghosts of their passed relatives, before they departed for church services. In Spain, on this night, special pastries are baked, known as "bones of the holy" (Spanish: Huesos de Santo) and put them on the graves of the churchyard, a practice that continues to this day.
Spread to North America Lesley Bannatyne and Cindy Ott both write that Anglican colonists in the South and Catholic colonists in Maryland "recognized All Hallow's Eve in their church calendars,” although the Puritans of New England maintained strong opposition to the holiday, along with other traditional celebrations of the established Church, including Christmas. Mass Irish and Scottish immigration during the 19th century increased the holiday’s celebration in the United States. Lisa Morton notes: "In Cajun areas, a nocturnal Mass was said in cemeteries on Halloween night. Candles that had been blessed were placed on graves, and families sometimes spent the entire night at the graveside." Confined to the immigrant communities during the mid-19th century, it was gradually assimilated into mainstream society and by the first decade of the 20th century it was being celebrated coast to coast by people of all social, racial and religious backgrounds. The annual New York Halloween Parade, initiated in 1974 by puppeteer and mask maker Ralph Lee of the Lower Manhattan neighborhood of Greenwich Village in New York City, is the world's largest Halloween parade and one of America's only major nighttime parades (along with Portland's Starlight Parade), attracting more than 60,000 costumed participants, 2 million in-person spectators, and a worldwide television audience of over 100 million.https://www.history.com/topics/halloween/history-of-halloweenhttps://en.wikipedia.org/wiki/Halloween