"The dealer once more chuckled; and then, changing to his usual business voice, though still with a note of irony, 'You can give, as usual, a clear account of how you came into the possession of the object?' he continued. 'Still your uncle's cabinet? A remarkable collector, sir!'
"And the little pale, round-shouldered dealer stood almost on tiptoe, looking over the top of his gold spectacles, and nodding his head with every mark of disbelief. Markheim returned his gaze with one of infinite pity, and a touch of horror."
Note how strongly and withal how naturally the whole of this, and particularly the last sentence, suggests that Markheim has come into the shop to do murder. The story is keyed to tragedy at once, its reader with it. His mind is prepared in advance, that the significant event, when it is related, may be accepted without question.
As stated, this matter of keying the story and its reader to the pitch of the main situation or climax is not precisely the matter of atmosphere, but it has close affiliations therewith. It is even more important to the writer of fiction. Any atmospheric value in a story will be brought out by telling it justly as a course of events involving real people in a definite environment, and preparation of a reader for the main situation of a story is a part of just and adequate narration. The writer's hints of the character of what is to come must be unforced and natural, but they must be effective.
It is obvious, of course, that the more tense or strange the main situation of a story, the greater the necessity that a reader be prepared for it. If the main situation consists in commonplace characters doing some commonplace thing, a reader will accept the spectacle without artificial preparation, but if the main situation is highly dramatic, the normally placid course of a reader's thought and feeling must be agitated and stimulated in advance, or he will not rise with the climax. In other words, the fiction will not have verisimilitude emotionally. A story is both a physical spectacle and an emotional progression; the author must write both for the reader's eye and for his soul. If any story touches emotional heights, its reader must be stimulated thereto by proper preparation.
It remains to consider the matter of atmosphere, as the term is used with relation to the strict story of atmosphere, which emphasizes the emotional value of the whole for a reader rather than the significance of the events or characters.
The intrinsic difficulty to blend such diverse matters as people, events, and setting or environment into an even emotional unity requires that the strict story of atmosphere be a short story. Even if it is not a short story in point of actual length, it will be a short story in point of structure, that is, it will lead relatively few characters through little diversity of setting to a single main situation, or perhaps even to no main situation, in a dramatic sense. As noted in discussing story types, the progression of the particular atmosphere to the point of highest intensity gives the strict story of atmosphere much of its story-character. The human element is incidental and subordinate. However, the task of keeping people, events, and setting true to a fixed emotional tone is so difficult that a writer cannot sustain the effort for long. Many novels or relatively lengthy stories have high atmospheric value; Hardy's Wessex novels possess the quality, as does much of Joseph Conrad's work, "Almayer's Folly," for instance; but it is generally true that the intrinsic difficulty of the story of atmosphere tends to confine it within brief limits. It is certainly true that only the skilled hand can compass the feat of writing it at all.
I have stated that the setting of a story is not its atmosphere, and that is true. Nevertheless the setting is most often what determines the emotional effect of the whole. A hundred instances might be cited—"The Merry Men," "The Fall of the House of Usher," "Almayer's Folly," "The Return of the Native." This results from the fact that setting or environment is much more potent to produce a relatively definite emotional effect on an observer than either a person or an event, the two other elements of a story. A murder may produce a very definite feeling of horror in an observer or reader, but the emotion, while definite, is not linked inevitably to murder alone. Many other spectacles will horrify. Likewise, a person may produce a feeling of disgust in an observer or reader, but so will an infinite number of other persons, all radically different from each other and the first. But the emotional effect of the west coast of Scotland is special and peculiar to that setting; there is no single word in the language characterizing it. That is why Stevenson had to write "The Merry Men" to state it, just as Poe had to write "The Fall of the House of Usher" to state the specific emotional effect of that particular house, and Hardy had to write "The Return of the Native" to state the emotional value of his Wessex moors.
Moreover, when the writer finds the germ of his story in a person seen actually or in imagination, it is more than likely that the emphasis of the completed work will be on character, and when he finds it in an event or situation, it is more than likely that the emphasis of the completed work will be on plot. But when a countryside or house or stretch of sea-coast suggests a story, it can hardly result otherwise than that the completed work will emphasize the emotional value of the setting.
The setting of the strict story of atmosphere may determine its emotional effect, but the emotional tendency of the setting must not be affected adversely by the people or the events. That is why the setting is not atmosphere, though it may determine the atmosphere. A gloomy and terrific setting will have small emotional effect upon a reader if the people and events of the story are not such as to deepen the impression initiated by the setting, for the people and events cannot be emotionally neutral. If they are seemingly real, that is, if the story is well told apart from the matter of atmosphere, they will make some impression on a reader. Unless their impression is of a piece with that of the setting, the unity of emotional effect will be destroyed. And if there is no unity of emotional effect, there is no atmosphere, in the strict sense.