Cooke, N. A. (2017). Posttruth, truthiness, and alternative facts: Information behavior and critical information consumption for a new age. The library quarterly, 87(3), 211-221. https://doi.org/10.1086/692298 "The Colbert Report introduced us to the concept of “truthiness” more than a decade ago, warning us about the perils of accepting arguments and information because they appeal to our emotions and not because they are supported with any real evidence or facts"
Narvaez, D. (2010). Moral complexity: The fatal attraction of truthiness and the importance of mature moral functioning. Perspectives on Psychological Science, 5(2), 163-181. https://doi.org/10.1177/174569161036235 "...succumb to truthiness: the attachment to one’s opinions because they “feel right,” potentially leading to harmful action or inaction."
Newman, E. J., & Zhang, L. (2020). Truthiness: How non-probative photos shape belief. In The psychology of fake news (pp. 90-114). Routledge. https://doi.org/10.4324/9780429295379