 In the later postscripts to his paper, Lewis considers some needed revisions to his two accounts. He conjectures, for example, that a story’s explicit content and background may need supplementing by “carry-over” of truths from other fictions if we are to capture what is true in a story (Lewis 1978 [1983]; Hanley 2004). But the most widely discussed revision that Lewis mentions, and the one that has generated most debate, concerns the case of impossible fictions—fictions that cannot be told as known fact in any possible world. We turn to this debate below (Sec 2.4) after reviewing two other influential accounts of truth in fiction. 