•  117
    Dependent relationships and the moral standing of nonhuman animals
    Ethics and the Environment 13 (2). 2008.
    This essay explores whether dependent relationships might justify extending direct moral consideration to nonhuman animals. After setting out a formal conception of moral standing as relational, scalar, and unilateral, I consider whether and how an appeal to dependencies might be the basis for an animal’s moral standing. If dependencies generate reasons for extending direct moral consideration, such reasons will admit of significant variations in scope and stringency.
  •  31
    Introduction
    Legal Theory 11 (3): 163-168. 2005.
  •  110
    Contractarianism and Interspecies Welfare Conflicts
    Social Philosophy and Policy 26 (1): 227-257. 2009.
    In this essay I describe how contractarianism might approach interspecies welfare conflicts. I start by discussing a contractarian account of the moral status of nonhuman animals. I argue that contractors can agree to norms that would acknowledge the “moral standing” of some animals. I then discuss how the norms emerging from contractarian agreement might constrain any comparison of welfare between humans and animals. Contractarian agreement is likely to express some partiality to humans in a wa…Read more
  •  10
    Review of Christopher W. Morris (ed.), Amartya Sen (review)
    Notre Dame Philosophical Reviews 2010 (5). 2010.
  •  48
    Examining the Bonds and Bounds of Friendship
    Dialogue 42 (2): 321-343. 2003.
    Friendships are voluntary relationships founded and sustained on reciprocated good will and mutual caring. Individuals in end friendships exhibit a mutual regard that is characteristic of those dispositions by which they spontaneously treat one another as ends. But even the closest of friends face challenges that can pit reasons of reciprocity or considerations of morality against friendship. My focus here is to examine how friends may assess their relationships in light of such challenges. This…Read more
  •  68
    Must rights impose enforceable positive duties?
    Journal of Social Philosophy 35 (2). 2004.
    The article criticizes arguments by Henry Shue, Cass Sunstein, and Stephen Holmes that rights entail enforceable positive duties.