Social Psychology and the Ancient World: Methods and Applications fosters an interdisciplinary dialogue between classics and social psychology. Classicists use modern social-psychological insights to interpret ancient texts, while social psychologists engage with classical case studies to refine their own conceptual frameworks. This dialogue unfolds through an innovative structure: thematic sections introduced by social psychologists are paired with wide-ranging case studies by classicists, covering topics such as the psychology of tragic characters, comedic group dynamics, and the cognitive processes at play in oracles and deification. The volume offers methodological guidance for reconstructing the social psychology of past societies, addressing questions like: How did ancient Greeks understand character? How did laughter shape social cohesion? What role did emotional contagion play in narratives? How did ancient societies accommodate religious innovation? And above all: how do we know, and how can we properly investigate such questions?