The Diamond Core Revision, Embodiment, and Fixed Worth Under Pressure

This paper revises a compact three-part proposal about truth, sentience, and sovereignty. The original intuition was that all three become clearer when present organization is exposed to pressure: beliefs meet correction, conscious life is embodied and vulnerable, and agency becomes more stable when human worth is not wholly contingent on present role or success. The present version preserves that architecture while separating claims that belong to different literatures. First, epistemic truth is not defined by suffering or revision cost. Cost may reveal how deeply a belief or identity is invested, but warranted correction depends on evidence, not pain. Second, embodiment and interoception are important to human selfhood and affect, but current consciousness science does not establish somatic burden as a necessary-and-sufficient condition for sentience. A 2025 adversarial collaboration directly testing integrated information theory and global neuronal workspace theory challenged central predictions of both, underscoring that consciousness remains theoretically unsettled. Third, fixed worth is retained as a normative human invariant: correction, failure, and role loss need not determine basic human value. This makes the “Diamond Core” best understood as a practical philosophical discipline rather than an empirical law. Its three tests are evidence-sensitive revision, embodied limit-awareness, and non-contingent human worth. The paper also distinguishes machine corrigibility from phenomenal consciousness and human dignity. The contribution is a compressed framework for surviving correction without turning friction into truth, embodiment into a universal sentience test, or worth into a measurable system variable.