“Nevertheless, the potential and actual importance of fantastic literature lies in such psychic links: what appears to be the result of an overweening imagination, boldly and arbitrarily defying the laws of time, space and ordered causality, is closely connected with, and structured by, the categories of the subconscious, the inner impulses of man's nature. At first glance the scope of fantastic literature, free as it is from the restrictions of natural law, appears to be unlimited. A closer look, however, will show that a few dominant themes and motifs constantly recur: deals with the Devil; returns from the grave for revenge or atonement; invisible creatures; vampires; werewolves; golems; animated puppets or automatons; witchcraft and sorcery; human organs operating as separate entities, and so on. Fantastic literature is a kind of fiction that always leads us back to ourselves, however exotic the presentation; and the objects and events, however bizarre they seem, are simply externalizations of inner psychic states. This may often be mere mummery, but on occasion it seems to touch the heart in its inmost depths and become great literature.”

“As has already been noted, fantastic literature developed at precisely the moment when genuine belief in the supernatural was on the wane, and when the sources provided by folklore could safely be used as literary material. It is almost a necessity, for the writer as well as for the reader of fantastic literature, that he or she should not believe in the literal truth of the beings and objects described, although the preferred mode of literary expression is a naive realism. Authors of fantastic literature are, with a few exceptions, not out to convert, but to set down a narrative story endowed with the consistency and conviction of inner reality only during the time of the reading: a game, sometimes a highly serious game, with anxiety and fright, horror and terror.”

“Fantastic literature has been especially prominent in times of unrest, when the older values have been overthrown to make way for the new; it has often accompanied or predicted change, and served to shake up rational Complacency, challenging reason and reminding man of his darker nature. Its popularity has had its ups and downs, and it has always been the preserve of a small literary minority. As a natural challenger of classical values, it is rarely part of a culture's literary mainstream, expressing the spirit of the age; but it is an important dissenting voice, a reminder of the vast mysteries of existence, sometimes truly metaphysical in scope, but more often merely riddling.”

“The fantastic postulates that there are forces in the outside world, and in our own natures, which we can neither know nor control, and these forces may even constitute the essence of our existence, beneath the comforting rational surface. The fantastic is, moreover, a product of human imagination, perhaps even an excess of imagination. It arises when laws thought to be absolute are transcended, in the borderland between life and death, the animate and the inanimate, the self and the world; it arises when the real turns into the unreal, and the solid presence into vision, dream or hallucination. The fantastic is the unexpected occurrence, the startling novelty which goes contrary to all our expectations of what is possible. The ego multiplies and splits, time and space are distorted.”

“The great impact of Hellenistic culture was, however, no in natural science, but in the more Plato-inspired imaginative literature. The modern novel has its origins in the ultra-heroic and fantastic literature of the Hellenistic world intellectually centered in Alexandria. The life of Alexander the Great was itself one of the prime genres of Hellenistic romanticized literature, and remained so into the sixteenth century.”

“Many of the best fantastic stories begin in a leisurely way, set in commonplace surroundings, with exact, meticulous descriptions of an ordinary background, much as in a 'realistic' tale. Then a gradual - or it may be sometimes a shockingly abrupt - change becomes apparent, and the reader begins to realize that what is being described is alien to the world he is accustomed to, that something strange has crept or leapt into it. This strangeness changes the world permanently and fundamentally.”

“Psychic change, as Todorov has recognized, subverted the genre in another way, by revoking the cultural taboos, the social censorship, that had prohibited the overt treatment of psychosexual themes, which then found covert expression in the supernatural tale. 'There is no need today to resort to the devil [or to posthumous reverie] in order to speak of excessive sexual desire, and none to resort to vampires in order to designate the attraction exerted by corpses: psychoanalysis, and the literature which is directly or indirectly inspired by it, deal with these matters in undisguised terms. The themes of fantastic literature have become, literally, the very themes of the psychological investigations of the last fifty years.”