The Generalized Integration Challenge in Metaethics

AbstractThe Generalized Integration Challenge (GIC) is the task of providing, for a given domain of discourse, a simultaneously acceptable metaphysics, epistemology and metasemantics and showing them to be so. In this paper, we focus on a metaethical position for which (GIC) seems particularly acute: the brand of normative realism which takes normative properties to be (i) mind‐independent and (ii) causally inert. The problem is that these metaphysical commitments seem to make normative knowledge impossible. We suggest that bringing metasemantics into play can help to resolve this puzzle. We propose an independently plausible metasemantic constraint on reference determination and show how it can provide a plausible response to (GIC) for this brand of normative realism.