Chapter 46: Interpersonal Judgments and Embodied Reasoning

The chapter "Interpersonal Judgments, Embodied Reasoning, and Juridical Legitimacy" provides an insightful look into the Embodied Cognition (EC) research program, beginning by critiquing the traditional "Cartesian" or "body neutrality view" which held that the body is irrelevant to cognitive processes and that the brain alone manipulates internal representations. EC fundamentally opposes this perspective, arguing that cognition is powerfully grounded in the organism's sensorimotor system, requiring a comprehensive explanation involving the tight interaction of neural and non-neural processes. A key area of EC, Conceptual Metaphor Theory (CMT), posits that abstract concepts are developed, or scaffolded, onto specific bodily experiences, relying on primary metaphors that arise from recurrent correlations between embodied experiences, such as connecting affection with warmth or concepts of quantity with vertical orientation (more is up). This cognitive architecture involves neural reuse, where sensorimotor neural mechanisms adapt to perform new, more abstract cognitive functions while retaining their original roles. The chapter then details empirical evidence supporting CMT, specifically the existence of bottom-up effects, where simple sensory perceptions influence complex higher-order judgments. For instance, studies demonstrate the robust metaphorical links between temperature and social judgment, showing that high ambient temperature can increase the likelihood of ascribing "hot-headed," impulsive crimes, while cold temperature leads to more "cold-hearted," premeditated crime assessments and promotes utilitarian moral judgments. Similarly, the pervasive metaphor connecting physical cleanliness with moral purity is supported by findings that physical cleansing can serve as a substitute for moral purification, mitigating negative moral emotions, while the mere perception of clean scents can increase prosocial behavior, trust, and charity. These surprisingly strong influences of basic bodily states on cognition and behavior introduce significant concerns regarding juridical legitimacy. If the judgments of legal actors—such as judges or jurors—regarding a defendant’s intent, guilt, or sentencing can be influenced by seemingly trivial factors like room temperature or the beverage they are holding, it undermines the essential public confidence that legal decisions are impartial, consistent, and rationally grounded in law, potentially fueling skepticism about the justice system's fairness. The chapter concludes by suggesting that understanding these cognitive influences through the CMT framework is a necessary first step toward potentially designing prophylactic interventions to minimize these non-rational factors in legal settings.