Chapter 15: Direct Social Perception

The author contrasts DSP with the traditional Unobservability Principle (UP), which assumes mental phenomena are strictly intracranial and perceptually inaccessible. Drawing on the rich history of phenomenology, including the works of Husserl, Scheler, and Merleau-Ponty, as well as analytic philosophy and 4E cognition, the text evaluates different interpretations of how mind and behavior relate. It critically examines the Co-Presence Thesis, which suggests mental states accompany behavior like the occluded sides of a physical object, before advocating for the Constitution Thesis. This latter view posits that mental states are hybrid entities where bodily expressions are constitutive parts of the cognitive or emotional process itself. This argument is bolstered by empirical evidence from affective science, such as studies on Moebius syndrome, facial paralysis, and the effects of Botox, which demonstrate that compromising the ability to express emotion bodily often diminishes the phenomenological experience of that emotion. The chapter systematically addresses major philosophical objections to DSP, including the accusation of behaviorism, by clarifying that while behavior is a visible part of the mind (like the tip of an iceberg), it is not the totality of it. Furthermore, it tackles the Absent Behavior Objection regarding locked-in syndrome and neuromuscular blockades by distinguishing between strong and weak constitution, arguing that cognitive processes can continue internally even if their external amplifiers are restricted. The text also refutes the Part-Whole Objection using the logic of component-integral object relations and resolves the Asymmetry of Access Objection by explaining that observing another’s anger and feeling one’s own are distinct but equally direct modes of access. Finally, the discussion asserts the explanatory relevance of DSP against claims favoring Theory Theory (TT) or Simulation Theory (ST), emphasizing how phenomenological descriptions constrain subpersonal explanations in social cognition.