The method of the essay is chiefly exposition. It uses narration and description only in a subordinate way. The essayist usually has some information to impart, some argument to present, or some conclusion to be reached. His purpose naturally determines the mode of treatment. Generally there will be a beginning or introduction, a middle containing the body of treatment, and a conclusion. Very frequently, however, the writer plunges at once into his subject without the formality of an introduction.

In estimating the worth of an essay three things are to be chiefly taken into account. The first is its form, including diction, sentences, paragraphs, and arrangement. The various points brought forward should be in a natural order, and each should have the prominence to which its relative importance entitles it. There should be movement or progress in the treatment, and the essay should gain in weight as it advances to the conclusion.

The second point is the subject-matter of the essay. As the essay is not intended to be exhaustive, there should be judgment in the selection of points to be presented. A skillful writer will be recognized as much by what he leaves in the inkstand as by what he says. In the presentation of facts there should be a conscientious regard for truth. The author's originality, force, culture will be reflected in the matter and manner of his discussion.

Then, last of all, the writer's mood and standpoint should be considered. Is he serious, satirical, humorous? Is he writing from the standpoint of party or sect, or is he seeking only to know and present the truth? Is he thoroughly acquainted with the subject that he discusses? Only as we answer questions like these can we enter into full sympathy with an author and form a just and adequate conception of his work.

67. Oratory. Oratory is that form of discourse that is primarily intended not to be read but to be spoken. Its object is mingled instruction and persuasion, and it may be defined as instruction suffused with feeling. In its lofty and impassioned forms oratory attains to eloquence,—that quality which profoundly moves the hearts and wills of the hearers.

But it is well to recognize the source of eloquence, which is to be distinguished from bombast and fustian. Eloquence is not a trick of rhetoric; it springs from the moral character of the speaker, from his gifts and attainments, and from the subject and occasion. "Mere eloquence," said Webster, "does not consist in speech. It cannot be brought from far. Labor and learning may toil for it, but they will toil in vain. Words and phrases may be marshaled in every way, but they cannot compass it. It must exist in the man, in the subject, and in the occasion. Affected passion, intense expression, the pomp of declamation, all may aspire to it; they cannot reach it. It comes, if it come at all, like the outbreaking of a fountain from the earth, or the bursting of volcanic fires, with spontaneous, original, native force."

Oratory is variously divided, but perhaps no other division is better than that of Aristotle. He distinguishes three species of oratory:

(1) Deliberative oratory, which has its place in deliberative bodies. In Parliament or Congress it is concerned with questions of legal enactment, finance, or administration; in religious bodies, with ecclesiastical questions; in scientific bodies, with questions of science. At the present day a large part of oratory is deliberative in character.

(2) Judicial or forensic oratory, which is heard before courts of justice. It is chiefly concerned with human conduct in relation to law, and its aim is to determine what is legally right and just.

(3) Demonstrative oratory is chiefly occupied with the presentation of abstract or practical truth. It is heard in lectures, sermons, and other public addresses. It draws its themes from any department of human knowledge, and aims at imparting instruction, uplifting character, or influencing conduct.