Chainarong Amornbunchornvej

I develop geometric and decision-theoretic frameworks for the limits of rational agency: how representational and admissibility constraints delimit what agents can coherently believe, choose, and coordinate upon, with applications to concept formation, social choice, and cases of persistent failure under ideal rationality. I approach these questions as an epistemic structural realist — realist about the constraint-structure that recurs across such settings, agnostic about whether it exhausts the nature of any one of them.