Metaphysics / Applied Ethics / Philosophical Anthropology / Gender and Sexuality / Essentialism / Debate over Same-Sex Marriage / Social Constructionism/ Constructivism / Thomistic Ethics / Natural Kinds / Nominalism / Natural Law Theory / Teleological Concept of Nature / Debate over Same-Sex Marriage / Social Constructionism/ Constructivism / Thomistic Ethics / Natural Kinds / Nominalism / Natural Law Theory / Teleological Concept of Nature