Santoni de Sio
Gilbert Harman, "Moral Realism is Moral Relativism"
Berit Brogaard, "Moral Contextualism and Moral Relativism"
Ronald de Sousa, "Moral Emotions"
Uriah Kriegel, "Moral Phenomenology: Foundational issues"
Introduction to "A Treatise of Human Nature", D. Hume
"The Force of Law", F. Schauer
"The Priority of Democracy to Philosophy", R. Rorty
Terry Eagleton - Marx and Morality