I was searching some public domain books for the word narration, and was intrigued by how intricate the following 1887 passage seems to me - and by the coincidence that voice-workers by law must now declare themselves either narrators, allegorists or fabulists.
THE TALE, the Parable, and the Fable are all common and popular modes of conveying instruction. Each is distinguished by its own special characteristics.
The Tale consists simply in the narration of a story either founded on facts, or created solely by the imagination, and not necessarily associated with the teaching of any moral lesson.
The Parable is the designed use of language purposely intended to convey a hidden and secret meaning other than that contained in the words themselves; and which may or may not bear a special reference to the hearer, or reader.
The Fable partly agrees with, and partly differs from both of these. It will contain, like the Tale, a short but real narrative; it will seek, like the Parable, to convey a hidden meaning, and that not so much by the use of language, as by the skillful introduction of fictitious characters; and yet unlike to either Tale or Parable, it will ever keep in view, as its high prerogative, and inseparable attribute, the great purpose of instruction, and will necessarily seek to inculcate some moral maxim, social duty, or political truth. The true Fable, if it rise to its high requirements, ever aims at one great end and purpose representation of human motive, and the improvement of human conduct, and yet it so conceals its design under the disguise of fictitious characters, by clothing with speech the animals of the field, the birds of the air, the trees of the wood, or the beasts of the forest, that the reader shall receive advice without perceiving the presence of the adviser. Thus the superiority of the counselor, which often renders counsel unpalatable, is kept out of view, and the lesson comes with the greater acceptance when the reader is led, unconsciously to himself, to have his sympathies enlisted in behalf of what is pure, honorable, and praiseworthy, and to have his indignation excited against what is low, ignoble, and unworthy.
The true fabulist, therefore, discharges a most important function. He is neither a narrator, nor an allegorist. He is a great teacher, a corrector of morals, a censor of vice, and a commender of virtue.
In this consists the superiority of the Fable over the Tale or the Parable. The fabulist is to create a laugh, but yet, under a merry guise, to convey instruction.
There is no such law for voice-workers. And voice-workers is not a term.