This volume investigates whether the philosophical program of expressivism can be reconciled with traditional theories of meaning, truth, and propositional content. Mark Schroeder, a prominent philosopher in the field of metaethics, evaluates the logical constraints placed on moral discourse by expressivist theories. He argues that maintaining a coherent expressivist framework necessitates a fundamental revision of how we categorize beliefs, desires, and the nature of truth itself.

Experts recognize this work as a rigorous contribution to contemporary metaethical debate, particularly regarding the semantic challenges facing non-cognitivist theories. Readers frequently note the high level of technical density, making it a text primarily intended for advanced students and professional philosophers.