University of Arizona
Department of Philosophy
PhD, 2010
Williamsburg, Virginia, United States of America
  •  42
    The “particularity problem” challenges arguments for a duty to vote by showing that the reasons usually offered—promoting the common good, avoiding free-riding, doing one’s part—can be satisfied by many alternative actions. We argue that this response does not always dissolve duties. Some actions remain obligatory even when substitutable, because cultural practices single them out as canonical expressions of underlying reasons. Celebrating birthdays is one example. Our culture fixes birthdays as…Read more
  •  44
    Is Effective Altruism Anti-political?
    Social Philosophy and Policy 42 (1): 204-222. 2025.
    Some critics contend that effective altruism is objectionably anti-political; they claim that by prioritizing individual action, effective altruism ignores the moral significance of political institutions. I argue that the prevailing versions of the political or institutional critique of effective altruism are mistaken. I begin by addressing the objection that effective altruism neglects the root causes of suffering. I then turn to a broadly rule-consequentialist argument from Brian Leiter alleg…Read more
  •  26
    In this essay, we argue that liberal egalitarians cannot maintain their commitment to liberalism alongside a commitment to distributive egalitarianism that is, the view that justice requires the state to bring about a broadly egalitarian distribution of resources or welfare. Nearly all liberal political philosophers, including those who reject capitalism, endorse rights of personal property and occupational choice. We argue that respect for these rights, properly specified, precludes the state f…Read more
  •  46
    This chapter offers a number of arguments in defense of the claim that tax evasion is morally permissible. First, an individual can do more good by evading taxes and allocating the spared income to effective charities than by paying taxes. Second, tax revenue is often used to support unjust policies. Third, the tax system frequently treats people unjustly. For these reasons, it’s presumptively permissible for an individual to evade taxation. Critics may object that tax evasion is morally wrong e…Read more
  •  96
    There Is No Institutional Duty to Vote
    Journal of Ethics and Social Philosophy 29 (3): 527-536. 2025.
    Arguments for a duty to vote face the particularity problem—that is, they must show that voting in particular is the only way for citizens to achieve the relevant moral goal (e.g., promote the common good or avoid complicity in injustice), such that the goal cannot be achieved by activities other than voting. Kevin Elliott attempts to overcome the particularity problem by defending a universal duty to vote on the grounds that universal voter turnout is needed to ensure that democratic institutio…Read more
  •  235
    Public Reason Illiberalism and Ideology
    Australasian Journal of Philosophy 103 (1): 195-215. 2025.
    This paper describes public reason communitarianism, a theory which is isomorphic to public reason liberalism. It contains the same internal diversity and debates, and the same fundamental structure and argumentation as public reason liberalism. However, while public reason liberals believe that public reason will converge on liberal outcomes, hypothetical public reason communitarians hold that public reason converges, for largely the same reason, on communitarianism. From the outside, there see…Read more
  •  99
    How not to argue for the presumption of liberty
    Inquiry: An Interdisciplinary Journal of Philosophy 68 (10): 3575-3599. 2025.
    Many liberal philosophers claim that people are free to do as they will by default; any interference must be justified. This supposed presumption of liberty does a significant amount of theoretical work for public reason liberals such as Gerald Gaus and John Rawls. This paper shows that Gaus’s explicit defense of a presumption of liberty fails. Gausa and his many followers repeatedly appeal to a particular thought experiment from Stanley Benn. We argue that this thought experiment fails to show …Read more
  •  369
    Is Desert in the Details?1
    Philosophy and Phenomenological Research 82 (1): 121-133. 2010.
    Modern political philosophers have been notoriously reluctant to recognize desert in their theories of distributive justice.2 A large measure of the philosophical resistance to desert can be attributed to the fact that much of what people possess ultimately derives from brute luck. If a person’s assets come from brute luck, then she cannot be said truly to deserve those assets. John Rawls suggests that this idea is “one of the fixed points of our considered judgments;”3 Eric Rakowski calls it “u…Read more
  •  237
    Wealth Without Limits: in Defense of Billionaires
    Ethical Theory and Moral Practice 25 (5): 755-775. 2022.
    In this essay we argue against preventing people from amassing extreme wealth via increased taxation. The first argument in favor of such a proposal, recently advanced by Ingrid Robeyns (2018), states that billionaires’ resources would be better spent addressing morally important goals such as meeting disadvantaged people’s needs and solving collective action problems. In response to this claim, we argue that billionaires are typically in a better position to benefit the poor and to solve collec…Read more
  •  61
    Picking Our Poison: A Conditional Defense of Geoengineering
    Social Philosophy and Policy 38 (2): 11-28. 2021.
    Geoengineering involves intentionally modifying the environment on a massive scale and is typically proposed as a last resort to prevent catastrophic harms caused by climate change. Critics argue that there are powerful moral reasons against researching, let alone undertaking, geoengineering. Perhaps most notably, Stephen Gardiner argues that even if we are forced to choose between allowing a climate catastrophe or geoengineering—and geoengineering is the less harmful option—it could still be th…Read more
  •  316
    Why not anarchism?
    Politics, Philosophy and Economics 21 (4): 415-436. 2022.
    Politics, Philosophy & Economics, Volume 21, Issue 4, Page 415-436, November 2022. Recent debates over ideal theory have reinvigorated interest in the question of anarchy. Would a perfectly just society need—or even permit—a state? Ideal anarchists such as Jason Brennan, G.A. Cohen, Christopher Freiman, and Jacob Levy argue that strict compliance with justice obviates the need for a state. Ideal statists such as David Estlund, Gregory Kavka, and John Rawls think that coercive political instituti…Read more
  •  2353
    Only libertarianism can provide a robust justification for open borders
    Politics, Philosophy and Economics 21 (3): 269-290. 2022.
    This paper argues that libertarianism—and only libertarianism—can vindicate immigration's status as a human right whose protection is morally required in nearly all circumstances. Competing political theories such as liberal egalitarianism fail to rule out significant immigration restrictions in a range of realistic conditions. We begin by outlining the core tenets of libertarianism and their implications for immigration policy. Next, we explain why arguments that appeal to alternative principle…Read more
  •  224
    Journal of Political Philosophy, EarlyView.
  •  95
    Only libertarianism can provide a robust justification for open borders
    with Javier Hidalgo
    Sage Publications: Politics, Philosophy and Economics 21 (3): 269-290. 2022.
    Politics, Philosophy & Economics, Volume 21, Issue 3, Page 269-290, August 2022. This paper argues that libertarianism—and only libertarianism—can vindicate immigration's status as a human right whose protection is morally required in nearly all circumstances. Competing political theories such as liberal egalitarianism fail to rule out significant immigration restrictions in a range of realistic conditions. We begin by outlining the core tenets of libertarianism and their implications for immigr…Read more
  •  64
    Do you feel like you're the only person at your office without an "I Voted " sticker on Election Day? It turns out that you're far from alone - 100 million eligible U.S. voters never went to the polls in 2016. That's about 35 million more than voted for the winning presidential candidate. In this book, Christopher Freiman explains why these 100 million need not feel guilty. Why It's OK to Ignore Politics argues that you're under no obligation to be politically active. Freiman addresses new objec…Read more
  •  86
    Why Paternalists Must Endorse Epistocracy
    Journal of Ethics and Social Philosophy 21 (3): 329-353. 2022.
    Recent findings from psychology and behavioral economics suggest that we are “predictably irrational” in the pursuit of our interests. Paternalists from both the social sciences and philosophy use these findings to defend interfering with people's consumption choices for their own good. We should tax soda, ban cigarettes, and mandate retirement savings to make people healthier and wealthier than they’d be on their own. Our thesis is that the standard arguments offered in support of restricting p…Read more
  •  3051
    Civil Liberties in a Lockdown: The Case of COVID-19
    Journal of Medicine and Philosophy 1 (6): 1-24. 2023.
    In response to the spread of COVID-19, governments across the world have, with very few exceptions, enacted sweeping restrictive lockdown policies that impede citizens’ freedom to move, work, and assemble. This paper critically responds to the central arguments for restrictive lockdown legislation. We build our critique on the following assumption: public policy that enjoys virtually unanimous support worldwide should be justified by uncontroversial moral principles. We argue that that the virtu…Read more
  •  53
    The Marginal Cases Argument for Open Immigration
    Public Affairs Quarterly 29 (3): 257-75. 2015.
  •  204
    Against parental licensing
    Journal of Social Philosophy 53 (1): 113-126. 2022.
    Journal of Social Philosophy, Volume 53, Issue 1, Page 113-126, Spring 2022.
  •  203
    If You’re an Egalitarian, You Shouldn’t be so Rich
    The Journal of Ethics 25 (3): 323-337. 2021.
    G.A. Cohen famously claims that egalitarians shouldn’t be so rich. If you possess excess income and there is little chance that the state will redistribute it to the poor, you are obligated to donate it yourself. We argue that this conclusion is correct, but that the case against the rich egalitarian is significantly stronger than the one Cohen offers. In particular, the standard arguments against donating one’s excess income face two critical, unrecognized problems. First, we show that these ar…Read more
  •  175
    Moral philosophy's moral risk
    Ratio 33 (3): 191-201. 2020.
    Commonsense moral thinking holds that people have doxastic, contemplative, and expressive duties, that is, duties to or not to believe, seriously consider, and express certain ideas. This paper argues that moral and political philosophers face a high risk of violating any such duties, both because of the sensitivity and difficult of the subject matter, and because of various pernicious biases and influences philosophers face. We argue this leads to a dilemma, which we will not try to solve. Eith…Read more
  •  88
    A Defense of Open Borders
    In David Boonin (ed.), Palgrave Handbook of Philosophy and Public Policy, Palgrave-macmillan. pp. 161-171. 2018.
    This chapter defends open borders on the grounds that people have a right to immigrate and that increased immigration would enrich the world significantly, with large gains going to the global poor. I consider three major objections: immigration can create economic and social costs for citizens of destination countries, citizens ought to prioritize the interests of their compatriots over those of immigrants, and nations possess rights of self-determination that permit them to restrict immigratio…Read more
  •  108
    Drug War Reparations
    Res Philosophica 97 (2): 141-168. 2020.
    Public officials should compensate the victims of wrongful conviction and enforcement. The same considerations in favor of compensating people for wrongful conviction and enforcement in other cases support officials’ payment of reparations to the victims of unjust enforcement practices related to the drug war. First, we defend the claim that people who are convicted and incarcerated because of an unjust law are wrongfully convicted. Although their convictions do not currently qualify as wrongful…Read more
  •  77
    The Case for Markets in Citizenship
    Journal of Applied Philosophy 36 (1): 124-136. 2017.
    A number of countries sell citizenship rights to foreign buyers. Gary Becker makes an economic case for the state's sale of citizenship; more recently, Javier Hidalgo has offered a moral defence. However, the private sale of citizenship on a market remains largely unexplored and undefended. This article argues that under certain conditions states ought to permit their citizens to swap citizenship rights with foreigners in exchange for payment. I begin by offering two defeasible reasons to legali…Read more
  •  125
    Goodwill toward Nature
    Environmental Values 18 (3): 343-359. 2009.
    It is sometimes claimed that an ethical relationship with nature is analogous to Aristotelian friendship. Aristotle claims that friends are valuable principally in virtue of providing reflections of ourselves; yet extant accounts of environmental friendship do not explain how nonhuman organisms can satisfy this role. Recent work in neo-Aristotelian metaethics delineates a theory of value that underscores the similarities between the biological evaluations we make of living things and the moral e…Read more
  •  127
    Why Be Immoral?
    Ethical Theory and Moral Practice 13 (2): 191-205. 2010.
    Developing themes in the work of Thomas Hill, I argue that servility is an underappreciated but pervasive reason for moral transgression. Recognizing servility as a basic cause of immorality obliges us to reconsider questions about the rationality of morality. Traditional answers to the problem of the immoralist, which tend to be stated in terms of enlightened self-interest, fail to properly engage the problems posed by 'servile immorality.' In response to these problems, I develop a Humean vers…Read more
  •  131
    How Neuroscience Can Vindicate Moral Intuition
    Ethical Theory and Moral Practice 18 (5): 1011-1025. 2015.
    Imagine that an anthropologist returns from her study of a group of people and reports the following:They refuse to kill one person even to avert the death of all involved—including that one person;They won’t directly push someone to his death to save the lives of five others, but they will push a lever to kill him to save five others;They punish transgressors because it feels right, even when they expect the punishment to cause far more harm than good—and even when the harm done by the punishme…Read more
  •  98
    Utilitarianism and Public Justification
    Journal of Social Philosophy 44 (3): 250-269. 2013.