Those working on contemporary ethical skepticism will be interested to know about two relatively recent papers on the moral error theory by Hallvard Lillehammer (Univ. of Cambridge):
- "Debunking Morality: Evolutionary Naturalism and Moral Error Theory," Biology and Philosophy 18 (2003). Downloadable here.
- "Moral Error Theory," Proceedings of the Aristotelian Society 104 (2004). Downloadable here.