%0 Journal Article %T Brands, Truthiness and Post %A Leyland F. Pitt %A Pierre R. Berthon %J Journal of Macromarketing %@ 1552-6534 %D 2018 %R 10.1177/0276146718755869 %X In the past US election cycle, and mirrored by similar events in Europe, two trends have come to dominate social discourse: truthiness (the validity of something based on how it feels) and post-fact (taking a position that ignores facts). Human discourse has always contained elements of these, but the nature of the Internet and social media has pushed truthiness and post-facts to new levels. The purpose of this paper is to explore the complicated relationship brands have with fake news and discuss the implications for brand management of a post-truth world. We explore the complicated relationship brands have with fake news: Brands both fuel fake news and are burned by it. Next, we turn to the intellectual and instrumental roots of the post-truth world: postmodernism and its technological enablers, show how marketing became a purveyor of the postmodern worldview, and how brands have increasingly adopted truthiness and post-fact positions. We offer managers a way out of the postmodern cul-de-sac, discussing ways brands can be rethought and managed in a post-rational world %K brand management %K fake news %K brand stories %K brand duplicity %K truthiness %K post-fact %K post-rational world %U https://journals.sagepub.com/doi/full/10.1177/0276146718755869