Does Social Epistemic Instrumentalism Secure the Normative Authority of Epistemic Rationality?

Abstract

Social epistemic instrumentalism (SEI) argues that epistemic norms derive their authority from serving collective epistemic goals, not individual aims. This paper critically examines whether SEI can explain the categorical (unconditional) authority of epistemic norms. While SEI effectively illustrates how social enforcement of truth-conducive norms constrains agents practically, it faces three vulnerabilities needing explicit attention. First, SEI ties epistemic obligations to communal participation, potentially allowing agents to evade these norms by disconnecting from their community. Second, it permits epistemic free riders—those benefiting from others’ truth-seeking without personally adhering to epistemic norms. Third, anchoring normativity solely in social utility risks epistemic relativism, lacking an objective standard to evaluate differing communities’ rational inquiry practices. To address these issues, I propose a novel theoretical refinement called “Truth-augmented SEI,” integrating truth as an intrinsic epistemic goal. This preserves SEI’s core insight into social mechanisms supporting epistemic norms, yet recognizes truth itself as the ultimate epistemic aim, thus maintaining normative authority even for isolated individuals or truth-indifferent communities.