This thesis is a study of prudential value, or what is good for people. The project is motivated by the following central questions: “what does it mean for a thing to be good,” and “which theory can best account for the semantic criteria of prudential value?” The narrative of the project is constituted by three general strands. The project will begin with a charitable description, followed by a critique, of three theories; hedonism, desire theory and an objective account of value. The purpose of these three chapters is to assess the plausibility of these theories as a response to our central question. The second strand of the project will occur during the forth and fifth chapters. These chapters will introduce a meta-critique of the central...