In the late eighteenth century and early nineteenth, as discourses of interiority gained prominence, so did powerful counter-narratives. Castiglia reveals the flamboyant pages of antebellum popular fiction to be an archive of unruly democratic aspirations. Through close readings of works by Maria Monk and George Lippard, Walt Whitman and Timothy Shay Arthur, Hannah Webster Foster and Hannah Crafts, and Nathaniel Hawthorne and Herman Melville, Castiglia highlights a refusal to be reformed or self-contained. In antebellum authors’ representations of nervousness, desire, appetite, fantasy, and imagination, he finds democratic strivings that refused to disappear. Taking inspiration from those writers and turning to the present, Castiglia advocates a humanism-without-humans that, denied the adjudicative power of interiority, promises to release democracy from its inner life and to return it to the public sphere where U.S. citizens may yet create unprecedented possibilities for social action.