“…Besides these non-verbal cues, we humans developed a conceptual metaphor, which connects social rank to the spatial domain (e.g., “high” vs “low status” [Pinker, 1997]). Accordingly, humans represent social status in a pyramidal-like structure (Bosserman, 1983): high-ranked individuals are represented in spatially higher positions than low-ranked individuals in diverse contexts, for example, stratification (Saunders, 1989), organizations (Weber, 1991), religion, family, human needs (Maslow, 1943), and others. In this study, we examined if such conceptual metaphorical mapping between social dominance and the spatial domain is uniquely human or if it appears in our evolutionary closest relative, the chimpanzees.…”