RT Article T1 A Thomistic Analysis of the Hart-Fuller Debate JF Proceedings of the American Catholic Philosophical Association VO 89 SP 277 OP 286 A1 Koritansky, Peter Karl 1974- LA English YR 2015 UL https://www.ixtheo.de/Record/157819086X AB In 1958, the Harvard Law Review published a now-famous debate between H. L. A. Hart and Lon Fuller regarding the proposed connection between law and morality. Whereas Hart defended a broadly positivist conception of law, Fuller advanced a kind of natural law theory that has greatly influenced judicial interpretation in the United States. This paper examines the debate and provides a commentary in light of the natural law theory of Thomas Aquinas. Whereas it is not surprising that Aquinas would reject the central tenets of Hart's positivism, it also appears he would have deep misgivings about the position defended by Professor Fuller, and particularly Fuller's understanding of how laws should be interpreted in light of morality. K1 Ethics K1 LAW reviews K1 Natural Law K1 Positivism K1 THOMAS, Aquinas, Saint, ca. 1225-1274 DO 10.5840/acpaproc2016112150