Select Publications and Public Presentations:
- “Reconciliation and Evangelization in the Thought of John Paul II,” Paper read at a conference on reconciliation theology sponsored by APRODEA, Lima, Peru, 1985.
- “Reflections on the Vatican Instruction Donum Vitae.” Paper read at the symposium, “Reflections on the Instruction on Respect for Human Life in Its Origin and on the Dignity of Procreation,” sponsored by the Joseph and Rose Kennedy Institute of Ethics at Georgetown University, Oct. 4-6, 1987. Later published by Georgetown University Press.
- “The Inseparability of the Two Meanings of the Marriage Act” in Reproductive Technologies, Marriage and the Church. Boston: The Pope John XXIII Medical-Moral Research and Education Center, 1988.
- Marriage and the Priesthood. New Rochelle: Scepter Press, 1989. Also published in Spanish, French, and German.
- The Holy and the Good: The Relationship between Religion and Morality in the Thought of Rudolf Otto and Josef Pieper, Ph.D. dissertation, Washington, D.C.: The Catholic University of America, 1988.
- “Christian Doctrine on Moral Conscience”. Response to paper presented by Father Servais Pinckaers, O.P. of the University of Fribourg at the Symposium: “Reason, Revelation, and Christian Ethics” sponsored by the John Paul II Institute for Studies on Marriage and Family in cooperation with the School of Philosophy, Catholic University of America, Washington, D.C., March 19-21, 1990.
- “The Secular Nature of the Lay Faithful”. Seminar for Seminarians: Christifideles Laici. The New England Theological Forum, Boston, April 17, 1990.
- “Waging a Just War Justly“, Crisis, April, 1991.
- “The Catholic Position on Abortion” The Linacre Quarterly, November 1993.
- Crisis of Conscience, Crossroad Publishing, ed. and contributor, 1996. From seminar in Orvieto, Italy with Cardinal Josef Ratzinger, Servais Pinckaers, Ralph McInerny, Robert Spaemann, Ignacio Carrasco de Paulo, Carlo Cafarra, Wojciech Giertych, and John Haas.
- “The Relationship of Nature and Grace in St. Thomas”, The Ever-Illuminating Wisdom of St. Thomas Aquinas by Ignatius Press, San Francisco, July, 1999.
- “Building the Culture of Life Through the Family”, Is a Culture of Life Still Possible in the United States? (Proceedings from the 20th Convention of Fellowship of Catholic Scholars 1997) by St. Augustine’s Press, South Bend, IN 1999.
- “Redeeming Culture, Of Pubs and Piety”, StAR, May/June 2003.
- “Rethinking Metaphysics”, University of the Holy Cross, Rome, 27 February 2004.
- “Redeeming Culture, Pope Benedict and the Liturgy”, StAR 5, No. 6, Nov./Dec. 2005.
- “Prudence in St. Thomas Aquinas: Certitude in the Midst of Ambiguity”, Ambiguity in the Western Mind, Craig J. N. de Paulo, Ed., Peter Lang Publishers: New York, 2005. 101-116.
- “Therapeutic Proportionality and Therapeutic Obstinacy in the Documents of the Magisterium”, Alongside the Incurably Sick and Dying Person: Ethical and Practical Aspects, Città del Vaticano, 2009, 143 – 157. Proceedings of the Fourteenth Assembly of the Pontifical Academy for Life, Vatican City, 25 – 27 February 2008.
- “Science, Medicine, and Religion in and after the Holocaust”, Medicine After the Holocaust: From the Master Race to the Human Genome and Beyond by Palgrave MacMillian, New York, NY, 2010.
- “Justice in Health Care”, Congress of the Pontifical Council for Pastoral Care for Health Care Workers, Rome, November 15, 2010
- “Catholic Teaching regarding the Legitimacy of Neurological Criteria for Determining Death”, The National Catholic Bioethics Quarterly, Summer 2011, 279 – 299.
- “Bien Común y Desafios de la Bioética Contemporánea”, FIBIP IX Congresso, Havana, Cuba, 17 de Mayo 2013.
- “Medical Ethics in a Clinical Setting”, St. Mary’s Hospital, Seoul, Korea, 21 May 2014.
- “Application of Moral Principles in a Clinical Setting”, St. Mary’s Hospital, Seoul, Korea, 22 May 2014.
- “Algunos desafíos culturales actuales de la Bioética Personalista”, X Congreso de FIBIP,
- “Personalista al servicio de la Dignidad del Hombre: Nuevos rumbos: de Aparecido a Evangelii Gaudium”. Buenos Aires, Argentina, 14 October 2015.
- “The Decline of Human Rights in a Secularized Culture”, “The Decline of Human Rights in a Secularized Culture: Redefining the Pillars of the Western Identity”, The Konrad Adenauer Stiftung, Cadenabbia (Lake Como), Italy, November 6, 2016.
- “Problems of Bioethics and Biolaw Raised by Legislation on Prior Instructions Regarding Care and Treatment”, Conference on Health Care of the Dicastery for Integral Human Development, the Vatican, 16 November 2017.
- “Moral Theological Analysis of Direct versus Indirect Abortion”, The Linacre Quarterly, 2017.
- “Opportunistic Bilateral Salpingectomies and Catholic Teaching”, Bishops’ Workshop, The National Catholic Bioethics Center and the Knights of Columbus, Dallas, Texas, 4 February 2020.
- “Health Care Merger Issues”, Proceedings of the Thirty-Sixth National Meeting of Diocesan Attorneys, April 30-May 2, 2000.
- “What is Man, O Lord? The Human Person in a Biotech Age”, Workshop for Bishops of US., Canada, Mexico, the Caribbean and Philippines, Feb. 5-9, 2001.
- “Human Dignity as Children of God”, paper delivered at “The Grandeur of Ordinary Life” International Congress, Holy Cross University, Rome, Jan. 8-11, 2002. Later published in the proceedings.
- Speaker for the Linacre Centre’s conference, “Cooperation, Complicity and Conscience”, Queen’s College, Cambridge, England, July 24-26, 2003.
- “Rethinking Metaphysics”, Philosophy conference of the Universita Santa Croce, Rome, February 2004.
- “Humans as commodity?” “Wenn Menschen Waren Werden”, Paper delivered at a two-day Congress on biomedicine and bioethics hosted by Eichstaett University, Eichstaett, Germany, May 11-12, 2007.
- Commencement Address, Christendom College, May 16, 2023.
- “Addressing Proportionalism”, St. Francis de Sales Seminary, Milwaukee, April 3, 2023.
- “The Reasonableness and Beauty of the Teaching of Humanae Vitae”, Conference of the International Chair in Bioethics Jerome Lejeuene, Rome, May 2023