“As Mr. R. U. Sayee has well said: 'It should be clear a priori that fairy lore must have developed as a result of modifications and accretions received in different countries and at many periods, though we must not overlook the part played by tradition in providing a mould that to some extent determines the nature of later additions.' It must also be self-evident that a great deal of confusion has been caused by the assumption that some spirit-types were fairies which in a more definite sense are certainly not of elfin provenance. In some epochs, indeed, Faerie appears to have been regarded as a species of limbo to which all 'pagan' spirits - to say nothing of defeated gods, monsters, and demons - could be banished, along with the personnel of Olympus and the rout of witchcraft. Such types, however, are usually fairly easy of detection.”
“But this is not to say that a highly specialized body of belief such as that associated with Faerie is not capable of subsidiary explanations apart from this very general conclusion, specially in connection with those later and accretive ideas which must have grown up around it. Admittedly there is a common basis for the origin of all beliefs associated with the origin of spirits, which is to be found alone in the doctrine of animism. This notwithstanding, and with all due respect to the warnings of Krappe, Hartland, and others concerning the risks accruing to the scientific classification of spiritual forms, certain types of spirits with markedly separate characteristics have assuredly been conceived, and have been given diverse denominations and descriptions by those who believed in their existence. Of this the fairy type is indeed a case in point; and however correct it may be to say that it cannot basically be separated from the ghost, the goblin, or the demon, it has, in the course of ages, assumed characteristics which in a secondary sense distinguish it sufficiently from all of these to permit the scientific observer, and to some extent the peasant or the savage, to rank it as a separate variety of spirit, if not as a distinct species.”
“It must be understood that in some cases the process by which a god or goddess degenerates into a fairy may occupy centuries, and that in the passage of generations such an alteration may be brought about in appearance and traits as to make it seem impossible that any relationship actually exists between the old form and the new. This may be accounted for by the circumstance that in gradually assuming the traits of fairyhood the god or goddess may also have taken on the characteristics of fairies which Already existed in the minds of the folk, the elves of a past age, who were already elves at a period when he or she still flourished in the full vigour of godhead. For in one sense Faerie represents a species of limbo, a great abyss of traditional material, into which every kind of ancient belief came to be cast as the acceptance of one new faith after another dictated the abandonment of forms and ideas unacceptable to its doctrines. The difference between god and fairy is indeed the difference between religion and folk-lore.”
“If we turn now to such vestiges of cult as are associated otherwise than with time and season, we discover a definite recognition of the survival of these nearly a century ago. Keightley, the old fairy mythologist, who did such yeoman service in the collection of much valuable elfin lore, says, as long ago as 1850, when referring to the confused nature of his subject: 'Indeed it could not well be otherwise, when we recollect that all these beings (the larger and greater fairies) once formed part of ancient and exploded systems of religion and that it is chiefly in the traditions of the peasantry that their memorial has been preserved.”
“To sum up: all nature-spirits are not the same as fairies; nor are all fairies nature-spirits. The same applies to the relationship of nature-spirits and the dead. But we may safely say that a large proportion of nature-spirits became fairies, while quite a number of the dead in some areas seem to take on the character of nature-spirits. We cannot expect any fixity of rule in dealing with barbaric thought. We must take it as it comes. It bears the same relationship to "civilized" or folk-lore theory as does the growth of the jungle to a carefully designed and meticulously labelled botanical garden. As Victor Hugo once exclaimed when writing of the barbaric confusion which underlies the creative function in poetry: 'What do you expect? You are among savages!”
“And even these ((the common hill fairy, the standard elf of folk-lore) are in danger of being banished into the limbo of forgetfulness by the quite artificial fairy of juvenile literary commerce, with gauzy wing and skirts reminiscent of the ballet. It has always seemed to me extraordinary that literature has been able to create wings where none were before, for our native fairies are as wingless as ourselves. But for such an innovation the Elizabethan poets and playwrights were probably responsible - a topic which we must consider in another chapter.”