Suppose, however, that worlds were conceived as world stories, i.e., as maximal consistent sets of propositions (see Section 2). How, then, might truth at a world be understood? One approach, favored by Adams (1981), is to explain truth at a world in terms of truth in a world, understanding the latter to amount to truth were the world actual (were all its members true). On this approach, we would understand what is true at a world in terms of what is true in it, together with certain facts abo