Eduardo Ficaria
Troubadour
To clarify my opinion about this matter, I consider exposition and infodumping two completely different concepts altogether.
As exposition, on one hand, I understand that is the narrative technique required in any fiction to give relevant explanations about concepts, situations, or any other element pertinent to the fiction itself. That is, these are the explanations or descriptions that give an insight to the narration's events and cast, help increase the reader's emotional engagement, and enhance the reading experience. Essentially, they help to improve the story somehow.
An infodump, on the other hand, is any piece of information or description that neither really adds anything to the story nor improves the engagement of the reader. As I've said previously in this thread, infodumps forces the reader to study, so to speak, the text, to memorize those details because it's expected that they will be used in any way later in the fiction. But, alas, you reach the end and those paragraphs filled with worldbuilding details (or any other kind of concepts) turn out to be just filler with no consequence whatsoever in the story.
Another factor to take into consideration is about respecting the reader's time, specially in our days. Filling a narration with unnecessary details sure can test the patience of anyone. Because one thing is to hint to the existance of this or that race, brushes like that give a sense of that world's complexity, but something else is to put a full description of them when they don't appear at all in the story.
Now, between exposition and infodumping there's an undeniable scale of greys...
As exposition, on one hand, I understand that is the narrative technique required in any fiction to give relevant explanations about concepts, situations, or any other element pertinent to the fiction itself. That is, these are the explanations or descriptions that give an insight to the narration's events and cast, help increase the reader's emotional engagement, and enhance the reading experience. Essentially, they help to improve the story somehow.
An infodump, on the other hand, is any piece of information or description that neither really adds anything to the story nor improves the engagement of the reader. As I've said previously in this thread, infodumps forces the reader to study, so to speak, the text, to memorize those details because it's expected that they will be used in any way later in the fiction. But, alas, you reach the end and those paragraphs filled with worldbuilding details (or any other kind of concepts) turn out to be just filler with no consequence whatsoever in the story.
No, for me it's not just about pushing the story forward, backwards or sidewise. It's about giving to the story something that truly helps it to be better, meaningful and truly engaging. Your example shows what I'm trying to say in this piece. Those descriptions are giving details that help understand the character and the situation she's in on each scene, it's not just information, it's about the mood of each moment, the feelings in the air, etc. That exposition helps the reader to understand the physical and psychological situation of the character, and to connect with her better.I think where our point of view differs is that you see the "story" as being defined as the plot moving forward. Thus, anything disrupting this is bad.
Me, on the other hand, I see the "story" as a larger collection of stuff that keeps the reader engaged. Here, the sense of having the plot moving forward is just one possibility, albeit a powerful one. In the Phryne Fisher series, a constantly reoccurring theme is descriptions of what the protagonist is eating, what she is wearing, and whom she is shagging, things often totally irrelevant to the murder plot. This works, not only because the reader is able to share the protagonists' pleasure, but also because things like 1920's Australian cuisine are strange and interesting in itself.
Another factor to take into consideration is about respecting the reader's time, specially in our days. Filling a narration with unnecessary details sure can test the patience of anyone. Because one thing is to hint to the existance of this or that race, brushes like that give a sense of that world's complexity, but something else is to put a full description of them when they don't appear at all in the story.
Now, between exposition and infodumping there's an undeniable scale of greys...