Abstract
When the reader turns to a text, he conceives of the narrated events as ordered in time. When the natural philosopher turns to the world, he also conceives of its events as ordered in timeāor lately, in space-time. But each has the task of constituting this order on the basis of clues present in what is to be ordered. Interrogating the parallels to be found in their problems and methods, I shall argue that in both cases the definiteness of the relation between the order and what is ordered resides mainly in how the matter is to be conceived, and is underdetermined by the facts.