Natural law ethics is most closely associated with which philosopher?

Natural law ethics is most closely associated with which philosopher?

• A. St Thomas Aquinas
• B. Immanuel Kant
• C. Aristotle
• D. David Hume

Answer: (A)

Natural law ethics holds that moral standards come from human nature and the purposes built into that nature, discoverable by reason and aligned with a universal order often seen as divine. St Thomas Aquinas is the philosopher most closely associated with this view. He argued that we participate in the eternal law through natural law, identifying basic goods—such as life, reproduction and upbringing of offspring, knowledge, and sociability—that human beings naturally strive for. By reasoning about these inclinations, we derive practical precepts that guide action, connecting moral norms to both reason and a divine order. This synthesis of Aristotelian teleology with Christian theology is what ties natural law ethics most closely to Aquinas. In contrast, Kant bases ethics on a rational will and intrinsic duties; Aristotle focuses on virtue and flourishing without a formal natural law framework; and Hume centers ethics on sentiment and experience rather than universal natural norms.

Natural law ethics holds that moral standards come from human nature and the purposes built into that nature, discoverable by reason and aligned with a universal order often seen as divine. St Thomas Aquinas is the philosopher most closely associated with this view. He argued that we participate in the eternal law through natural law, identifying basic goods—such as life, reproduction and upbringing of offspring, knowledge, and sociability—that human beings naturally strive for. By reasoning about these inclinations, we derive practical precepts that guide action, connecting moral norms to both reason and a divine order. This synthesis of Aristotelian teleology with Christian theology is what ties natural law ethics most closely to Aquinas. In contrast, Kant bases ethics on a rational will and intrinsic duties; Aristotle focuses on virtue and flourishing without a formal natural law framework; and Hume centers ethics on sentiment and experience rather than universal natural norms.