Post‐truth politics and discursive psychology

This article argues for the potential of discursive psychology (DP) in the study of post‐truth politics. Work produced outside of psychology is considered, particularly from political science and international relations, which have made a promising start. Providing an overview of this body of research, I argue for their respective strengths and weaknesses. The literature so far tends to work with the notion that truth and emotion are matters that are, or at least should be, distinguishable. Instead, I argue that, rather than lament the blurring between truth and untruth, one should look to how these unfold as matters of practical concern in political discourse. DP is a tool particularly suited to the task; it highlights the importance of viewing ‘truth’ as a rhetorical resource. In this light, we can view post‐truth politics as a rhetorical matter rather than a degeneration of truth.