• Photographing Live Animal Subjects
    Essays in Philosophy. forthcoming.
    This commentary of Arshia Batra’s paper, “Becoming inanimate, Becoming-human, Becoming-animal: The Objectification and (de)Familiarization of Captive Animals in Photography" in Essays in Philosophy," develops four lines of criticism: (1) Photography is not necessarily a problematically “objectifying” medium, (2) the critique of “humanization through familiarization” avoids anthropomorphism by committing anthropocentrism, (3) the preferred model, “humanization through defamiliarization,” problema…Read more
  • The Species of Species Pluralism
    Studies in History and Philosophy of Science. forthcoming.
    Monism versus pluralism about biological species concepts remains contested terrain in the life sciences. Monists countenance one species concept. Pluralists embrace several. I reject three main schools of monistic species concepts and endorse a broadly evolutionary species concept using thin adequacy criteria. I then distinguish two species of pluralism based on their response to the cross-classification problem: is there a uniquely correct scheme for grouping biological organisms? Chaste plura…Read more
  • Pearl Jam v. Ticketmaster and Gen X Disillusionment
    In Joshua Heter & Richard Greene (eds.), ’90s Alternative and Philosophy: Modern Rock Meditations, Mcfarland & Co.. pp. 191-200. 2026.
    The Department of Justice served a landmark monopoly-busting lawsuit to Live Nation-Ticketmaster in May 2024, 30 years after the grunge rock band, Pearl Jam, made essentially the same case against Ticketmaster in 1994 – and lost. While the lawsuit’s future is uncertain with the Trump administration now in office, it represents a redemption song in that Pearl Jam was right all along. This long-haired-David vs. Goliath tale serves as a microcosm of the roots of Gen X’s cynicism and disillusionment…Read more
  •  795
    Ethical Extensionism Defended
    Between the Species 27 (1): 140-178. 2024.
    Ethical extensionism is a common argument pattern in environmental and animal ethics, which takes a morally valuable trait already recognized in us and argues that we should recognize that value in other entities such as nonhuman animals. I exposit ethical extensionism’s core argument, argue for its validity and soundness, and trace its history to 18th century progressivist calls to expand the moral community and legal franchise. However, ethical extensionism has its critics. The bulk of the pap…Read more
  •  60
    The Cuyahoga River is a small Ohio river with an outsized influence in U.S. environmental history. The 1969 river fire ignited the public imagination, galvanized the environmental movement, and spurred the creation of the federal Environmental Protection Agency (EPA) and Clean Water Act. Water quality has since improved markedly, yet several controversial dams continue to obstruct the Cuyahoga’s flow, reducing environmental quality. The U.S. and Ohio EPAs recently announced plans to remove all s…Read more
  •  96
    Animal size is a relevant and unappreciated consideration in moral evaluations of killing animals for food, especially for utilitarians, who must weigh the gustatory satisfaction of eating meat-the quantity of which varies greatly throughout the animal kingdom-against animal suffering in utilitarian calculations. I argue that animal size can drastically alter not only the extent but even the valence of such calculations. Then I show how the business ethics literature on vegetarianism is deficien…Read more
  •  166
    Is Biocentrism Dead? Two Live Problems for Life-Centered Ethics
    Journal of Value Inquiry 59 (3): 519-540. 2025.
    Biocentrism, a prominent view in environmental ethics, is the notion that all and only individual biological organisms have moral status, which is to say that their good ought to be considered for its own sake by moral agents. I argue that biocentrism suffers two serious problems: the Origin Problem and the Normativity Problem. Biocentrism seeks to avoid the absurdity that artifacts have moral status on the basis that organisms have naturalistic origins whereas artifacts do not. The Origin Prob…Read more
  •  260
    How (Not) To Defend A Rawlsian Approach To Intergenerational Ethics
    Ethics and the Environment 18 (1): 67-85. 2013.
    John Rawls’ account of our obligations towards future generations has received considerable criticism in the environmental ethics literature relative to the scant few passages in which he discusses the issue. I argue that much of this criticism is warranted because Rawls’ Heads of Family strategy for grounding obligations to future generations is not only independently problematic, but also inconsistent with his general framework. Furthermore, the oft-suggested Time Travel strategy will not work…Read more
  •  110
    This paper critiques Clare Palmer’s “What do we owe wild animals?” on three grounds. First, it is argued that, Palmer’s opening case study notwithstanding, there are good empirical reasons to think that we should assist domesticated horses and not wild deer. Then, Palmer’s claim that “wildness is not a capacity” is brought into question, and it is argued that wildness connotes certain capacities which wild animals generally have and which domesticated animals generally lack. Lastly, the “superer…Read more