“As regards the prohibition on the utterance of the fairy name by mortals, either that of the species as a whole, or of individuals, it his undoubtedly issued from sources exceedingly ancient. It is implicit in animistic belief that the name of a man or spirit is a vital part of the individual. In some remoter areas of the world a person's name is still regarded as being equally vital or important with his spirit or soul, and to know it and pronounce it presumes power over the person or spirit to whom it belongs. Supernatural beings in general are indeed exceedingly touchy upon the subject of their names being freely bandied about, and to this rule fairies are no exception. It is for this reason that the fays have bestowed upon them such alternative titles or sobriquets as 'the good neighbours,' or 'the wee folk.' 'We find,' says Wentz, 'that taboos of a religious and social character are as common in the living fairy-faith as exorcisms. The chief one is against naming the fairies.''Gin ye ca' me fairy / I'll wark ye muck Ie tarrie [trouble],' says an old Scottish rhyme which popular belief put into the mouths of the elves. 'The fairies,' remarks Robert Chambers, 'are said to have been exceedingly sensitive upon the subject of their popular appellations. They considered the term 'fairy' disreputable.”

“This brings me to the question of the antiquity of the belief in fairies and to the associated problem of the existence of strata or stages in fairy belief. The antiquity of the belief is revealed by the wide distribution of tales concerning fairies, while it is also indicated by the antipathy of the elves to iron and salt - ancient taboos both. Not only so, but many traits respecting fairies, especially shape-shifting and the belief in their semi-corporeal state, are eloquent of primitive notions. That the process of the fairy belief witnessed more than one stage of development in the course of successive ages appears more than probable. 'The fairies of one race,' remarks Wentz, 'are the people of the preceding race.' If this statement lacks a certain precision, one realizes the implication; that is, that the ghosts or gods of a preceding race may come to be regarded by their successors as fairies.”

“Quite a number of writers comment on the decidedly human character of the fairies, but it must be obvious that practically all supernaturals partake of human traits, more usually unpleasant ones, being as they are the projections of man's fear and imagination and created by him, psychologically, in his own image. Fairies are frequently described as being peevish, irritable, and revengeful to a degree. Grant Stewart says rather unmercifully of the Scottish fairies that "their appetites are as keen as their inclinations are corrupt and wicked.”

“Some discussion of the nature and temperament of the fairies is necessary in view of its possible bearing on their origin. J. G. Campbell tells us that in the Highlands of Scotland they were regarded as "the counterparts of mankind, but substantial and unreal, outwardly invisible." They differ from mortals in the possession of magical power, but are strangely dependent in many ways on man. They are generally considered by the folk at large as of a nature between spirits and men. "They are," says Wentz, "a distinct race between our own and that of spirits.”

“...some evidence seems to exist that an idea prevailed that in the fairy sphere there is a reversal of the seasons, our winter being their summer. Some such belief seems to have been known to Robert Kirk, for he tells us that 'when we have plenty they [the fairies] have scarcity at their homes.' In respect of the Irish fairies they seem to have changed their residences twice a year: in May, when the ancient Irish "flitted" from their winter houses to summer pastures, and in November, when they quitted these temporary quarters.”

“(...) Some fairy lore makes a clear division between good and wicked types of fairies — between those who are friendly to mankind, and those who seek to cause us harm. In Scottish tales, good fairies make up the Seelie Court, which means the Blessed Court, while bad fairies congregate in the Unseelie Court, ruled by the dark queen Nicnivin. In old Norse myth, the Liosálfar (Light Elves) are regal, compassionate creatures who live in the sky in the realm of Alfheim, while the Döckálfar (the Dark Elves) live underground and are greatly feared. Yet in other traditions, a fairy can be good or bad, depending on the circumstance or on the fairy's whim. They are often portrayed as amoral beings, rather than as immoral ones, who simply have little comprehension of human notions of right and wrong.The great English folklorist Katherine Briggs tended to avoid the "good" and "bad" division, preferring the categorizations of Solitary and Trooping Fairies instead. (...)”