Fiction writers in the nineteenth century engaged an evolving assemblage of understandings and conflicts concerning their stories and their relationship with politics. Early decades were characterized by suspicions about the value of fiction and its potential for disrupting the demands of nation-building. With industrialization and mass culture came a new appreciation for literary fiction as vehicle for both consensus-building and sociopolitical change. Through it all, most writers and readers, while employing a variety of modalities and aiming at different political targets, maintained the conviction that fiction, when in the hands of a truth-teller, could convey the “truth” of “great principles” and thus do political work. To demonstrate these nineteenth-century understandings of the intersections of fiction and politics, this chapter examines fiction across the century in three different periods consistent with the history of the book and print culture: the first running roughly from 1800 to the late 1830s, after the nation’s birth but before the age of mass culture; from 1840 to the late 1870s, the age of the industrial book; and from 1880 to century’s end, the early days of modernism, new conceptions of language, and the autonomous work of art.