• One issue in contemporary philosophy that has received significant attention recently concerns the metaphysical nature of human persons. The debate between philosophers who reduce human nature to physical or psychological properties alone, and those who hold that human nature transcends such properties, has engendered a great deal of scholarship and inspired others to formulate accounts that avoid the pitfalls of either extreme. I canvass this debate and focus upon three positions to explicate a…Read more
  •  1517
    Metaphysical and Ethical Perspectives on Creating Animal-Human Chimeras
    with R. A. Ballard
    Journal of Medicine and Philosophy 34 (5): 470-486. 2009.
    This paper addresses several questions related to the nature, production, and use of animal-human (a-h) chimeras. At the heart of the issue is whether certain types of a-h chimeras should be brought into existence, and, if they are, how we should treat such creatures. In our current research environment, we recognize a dichotomy between research involving nonhuman animal subjects and research involving human subjects, and the classification of a research protocol into one of these categories wil…Read more
  •  253
    Aquinas's account of human embryogenesis and recent interpretations
    Journal of Medicine and Philosophy 30 (4). 2005.
    In addressing bioethical issues at the beginning of human life, such as abortion, in vitro fertilization, and embryonic stem cell research, one primary concern regards establishing when a developing human embryo or fetus can be considered a person. Thomas Aquinas argues that an embryo or fetus is not a human person until its body is informed by a rational soul. Aquinas's explicit account of human embryogenesis has been generally rejected by contemporary scholars due to its dependence upon mediev…Read more
  •  65
    Star Wars: The Force Awakens
    Philosophy Now 115 48-50. 2016.
    Philosophical review of themes in 'Star Wars - Episode VII: The Force Awakens' by the co-editors of 'Star Wars and Philosophy' and 'The Ultimate Star Wars and Philosophy.'
  •  81
    Personal Identity and Resurrection: How Do We Survive Our Death? Edited by Georg Gasser (review)
    American Catholic Philosophical Quarterly 87 (4): 781-785. 2013.
  •  74
    Review of Human Capacities and Moral Status by Russell DiSilvestro (review)
    The National Catholic Bioethics Quarterly 11 (3): 586-588. 2011.
  •  3
    Thomas Aquinas presents an account of human immortality and bodily resurrection intended to be both faithful to Christian Scripture and metaphysically sound as following from the Aristotelian view of human nature. One central question is whether a human person persists between death and resurrection by virtue of her soul, given Aquinas’s hylomorphic account of human nature and assertion that a human person is not identical to her soul. Robert Pasnau contends that only a part of a person exists …Read more
  •  63
    What Dignitas personae does not say
    The National Catholic Bioethics Quarterly 10 (1): 89-110. 2010.
    Dignitas personae has garnered significant attention both inside and outside Roman Catholic circles, but it lacks the argumentative force not only to present the Church’s ethical judgment but also to persuade non-sympathetic readers. More direct engagement with contrary views would provide a stronger foundation for constructing arguments in public discourse. This article highlights various assertions found in Dignitas personae which call for greater explicit argumentation. Subjects treated inclu…Read more
  •  96
    Advancing the Case for Organ Procurement
    American Journal of Bioethics 9 (8): 22-23. 2009.
    No abstract
  •  89
    The Complex Nature of Jewish and Catholic Bioethics
    American Journal of Bioethics 9 (11): 31-32. 2009.
  •  62
    The essays in this volume tackle the philosophical questions from these blockbuster films including: Was Anakin predestined to fall to the Dark Side? Are the Jedi truly role models of moral virtue? Why would the citizens and protectors of a democratic Republic allow it to descend into a tyrannical empire? Is Yoda a peaceful Zen master or a great warrior, or both? Why is there both a light and a dark side of the Force? Star Wars and Philosophy ponders the depths of these subjects and asks what it…Read more
  •  50
  •  61
    " If You Could Cure Cancer by Killing One Person, Wouldn't You Have to Do That?"
    In Sandra Shapshay (ed.), Bioethics at the movies, Johns Hopkins University Press. pp. 297. 2009.
  •  143
    Exercising Restraint in the Creation of Animal–Human Chimeras
    with Rebecca A. Ballard
    American Journal of Bioethics 8 (6). 2008.
    No abstract
  •  50
    Catholic Bioethics for a New Millenium. By Anthony Fisher (review)
    American Catholic Philosophical Quarterly 88 (1): 173-176. 2014.
  •  35
    The Routledge Guidebook to Aquinas‘ Summa Theologiae introduces readers to a work which represents the pinnacle of medieval Western scholarship and which has inspired numerous commentaries, imitators, and opposing views. Outlining the main arguments Aquinas utilizes to support his conclusions on various philosophical questions, this clear and comprehensive guide explores: The historical context in which Aquinas wrote A critical discussion of the topics outlined in the text including theology, me…Read more
  •  194
    Aquinas on Euthanasia, Suffering, and Palliative Care
    The National Catholic Bioethics Quarterly 3 (2): 331-354. 2003.
    Euthanasia, today, is one of the most debated issues in bioethics. Euthanasia, at the time of Thomas Aquinas, was an unheard-of term. Nevertheless, while there is no direct statement with respect to “euthanasia” per se in the writings of Aquinas, Aquinas’s moral theory and certain theological commitments he held could be applied to the euthanasia question and thus bring Aquinas into contemporary bioethical debate. In this paper, I present the relevant aspects of Aquinas’s account of natural la…Read more
  •  144
    Potentiality, Possibility, and the Irreversibility of Death
    Review of Metaphysics 62 (1): 61-77. 2008.
    This paper considers the issue of cryopreservation and the definition of death from an Aristotelian-Thomistic perspective. A central conceptual focus throughout this discussion is the purportedly irreversible nature of death and the criteria by which a human body is considered to be informed by a rational soul. It concludes that a cryopreserved corpse fails to have “life potentially in it” sufficient to satisfy Aristotle’s definition of ensoulment. Therefore, if the possibility that such a corps…Read more
  •  118
    Human Dignity in the Biotech Century (review)
    American Catholic Philosophical Quarterly 81 (3): 510-512. 2007.
  •  68
    Double-Effect Reasoning (review)
    American Catholic Philosophical Quarterly 83 (2): 295-298. 2009.
  •  149
    Response to Jan Deckers' critique of the author's earlier article on the beginning of personhood from a Thomistic perspective in which the author revises and further refines his view.
  •  46
    Truly Human Enhancement: A Philosophical Defense of Limits, by Nicholas Agar
    The National Catholic Bioethics Quarterly 15 (4): 781-784. 2015.
  •  32
    Sons of Anarchy and Philosophy: Brains Before Bullets (edited book)
    Wiley-Blackwell. 2013.
    _“Brains before bullets” – ancient and modern wisdom for “mechanics and motorcycle enthusiasts”_ Essential reading for fans of the show, this book takes readers deeper into the Sons of Anarchy Motorcycle Club, the Teller-Morrow family, and the ethics that surround their lives and activities. Provides fascinating moral insights into _Sons of Anarchy_, its key characters, plot lines and ideas Investigates compelling philosophical issues centering on loyalty, duty, the ethics of war, authority, rel…Read more
  •  28
    Reply to Beauchamp
    In Arthur L. Caplan & Robert Arp (eds.), Contemporary debates in bioethics, Wiley-blackwell. pp. 25--431. 2013.
  •  172
    Ontological Kinds Versus Biological Species
    American Journal of Bioethics 12 (9): 32-34. 2012.
    Haber and Benham (2012) base their critique of the “inexorable moral confusion” (IMC) argument upon the problematic biologically based “essentialist” assumptions underlying the confusion that may r...
  •  140
    Fetuses Are Neither Violinists nor Violators
    American Journal of Bioethics 10 (12): 53-54. 2010.
    This Article does not have an abstract
  •  112
    Creating non-human persons: Might it be worth the risk?
    American Journal of Bioethics 7 (5). 2007.
    This Article does not have an abstract
  •  55
    Does it take faith to be a Jedi? Are droids capable of thought? Should Jar Jar Binks be held responsible for the rise of the Empire? Presenting entirely new essays, no aspect of the myth and magic of George Lucas’s creation is left philosophically unexamined in The Ultimate Star Wars and Philosophy. The editors of the original Star Wars and Philosophy strike back in this Ultimate volume that encompasses the complete Star Wars universe Presents the most far-reaching examination of the philosophy …Read more
  •  118
    Aquinas on the Nature of Human Beings
    Review of Metaphysics 58 (2): 333-366. 2004.
    IN THIS PAPER, I PROVIDE A FORMULATION of Thomas Aquinas’s account of the nature of human beings for the purpose of comparing it with other accounts in both the history of philosophy and contemporary analytic philosophy. I discuss how his apparently dualistic understanding of the relationship between soul and body yields the conclusion that a human being exists as a unified substance composed of a rational soul informing, that is, serving as the specific organizing principle of, a physical body.…Read more