Mark Lazer said:
Why do you need to write short fiction in the first place? You can't put a story into a specific amount of words. Some stories only need hundred words, others need a million words.
I've never believed this for a second. Any story can be written at any length. Stories don't dictate to the writer, the writer dictates to the story. Or that's how it should be. The idea that stories should be a given length is an incredibly modern notion.
A story is the length it is because of what the writer decides to put in or leave out.
It's amazing how notions about length go out the window when money comes through the door. When an editor offers a writer a $20,000 advance for a novelized version of his short short, the novel gets written. And when an editor offers a writer two or three thousand dollars for a short story version of a novel, the short story gets written.
It goes hand in hand with writer's block. Writer's block also does not exist except in the minds of those who believe it exists. The first known case was almost exactly two hundred years ago. And there's no evidence that the 19th century had more than two additional cases (And both of these claimed writer's block only after reading about that first account, until literary journals began widely publishing accounts of the first case.)
And writer's block did not become universally common until teh advent of teh internet. It's purely a name it and claim it affliction.
Before the 19th century is was universally believed that writers were in charge of the writing, and this belief made writer's block impossible.
The same was true of length. Writers were taught they were in charge of length, and length wasn't an issue. Writers wrote stories at whatever length they wished the story to be.
No story needs one word more, or one word less, than the writer decides to use. The writer chooses the structure of the story, the writer chooses the number of characters, the writer chooses how many threads go into the story, on and on and on. These deliberate choices determine the length of the story.
The shortest story out there can be written perfectly well as a novel, and Mody Dick can be written perfectly well as a short story.