Russ Shafer-Landau discusses the ideas and arguments behind ethical subjectivism that supporters believe are sound arguments proving that ethical subjectivism truly exists. In his work, Ethical Subjectivism, Shafer-Landau, discusses on of these arguments in particular. Supporters of ethical subjectivism often rely on what Sahfer-Landau refers to as “The Argument from Disagreement.” The argument is structured as follows: 1. If there is persistent disagreement among informed, good-willed, open-minded people about some subject matter, then that subject matter does not admit of objective truth. 2. There is persistent disagreement about ethical issues among informed, good-willed, open-minded people. 3. Therefore, there are no objective ethical