EloquentOrc wrote:And do smut really have a "Lord of the flies"? An influential work of the genre that virtually everyone at least knows of?
I think the boring answer is yes, 120 Days of Sodom is uncontroversially smut and so universally known that sadism is named for its author.
But there are more interesting and controversial books I could name. Is Lolita smut? The narration is incredibly erotic in places, but we're also supposed to be disgusted and fascinated and stirred to righteous anger by how erotic it is.
A lot of lewd books with literary ambitions beyond the eternal coom, that try to present a nude drawing of life as opposed to an upskirt shot of it, are branded as smut during cultural moments defined by purity spirals, and then simply as works of art in more liberal times and places.