Nobody has offered such a comprehensive philosophical approach to trade. Nonetheless, James's approach does not succeed. First, we explore James's constructivist method, which does less work than he suggests. The second topic is James's take on the different ‘grounds’ of justice. We explore the shortcomings of approaches that focus exclusively on trade. Our third topic is why James thinks trade is such a ground. The fourth topic is how James argues for his proposed ‘structural equity.’ This proposal remains under-argued. Our (...) fifth topic is to explore why structural equity would generate several specific principles. Finally, we discuss James's notion of autarky. Autarky sets the benchmark for James's ideas about how to divide gains of trade. We doubt that it can do so. (shrink)

The dominant practice of AI alignment assumes (1) that preferences are an adequate representation of human values, (2) that human rationality can be understood in terms of maximizing the satisfaction of preferences, and (3) that AI systems should be aligned with the preferences of one or more humans to ensure that they behave safely and in accordance with our values. Whether implicitly followed or explicitly endorsed, these commitments constitute what we term a preferentist approach to AI alignment. In this paper, (...) we characterize and challenge the preferentist approach, describing conceptual and technical alternatives that are ripe for further research. We first survey the limits of rational choice theory as a descriptive model, explaining how preferences fail to capture the thick semantic content of human values, and how utility representations neglect the possible incommensurability of those values. We then critique the normativity of expected utility theory (EUT) for humans and AI, drawing upon arguments showing how rational agents need not comply with EUT, while highlighting how EUT is silent on which preferences are normatively acceptable. Finally, we argue that these limitations motivate a reframing of the targets of AI alignment: Instead of alignment with the preferences of a human user, developer, or humanity-writ-large, AI systems should be aligned with normative standards appropriate to their social roles, such as the role of a general-purpose assistant. Furthermore, these standards should be negotiated and agreed upon by all relevant stakeholders. On this alternative conception of alignment, a multiplicity of AI systems will be able to serve diverse ends, aligned with normative standards that promote mutual benefit and limit harm despite our plural and divergent values. (shrink)

In her important book Promoting Justice Across Borders, Lucia Rafanelli offers a detailed account of ‘reform interventions’, seen as ‘any deliberate attempt to promote justice in a foreign society’. Such interventions, she argues, can and should be subject to ethical evaluation, including standards relating to toleration, legitimacy, and collective self-determination. While I am sympathetic to many of Rafanelli's arguments, in this essay I will argue that, for a large number of cases this complex moral machinery is not needed, because the (...) acts in question either are, or could be, morally indifferent when looked at from the perspective of interaction between members of the international community. In particular, I argue that many market or economic interactions between states fall into this morally indifferent zone, and so need not meet the standards set out by Rafanelli to be acceptable. (shrink)

Normative welfare economics commonly assumes that individuals’ preferences can be reliably inferred from their choices and relies on preference satisfaction as the normative standard for welfare. In recent years, several authors have criticized welfare economists’ reliance on preference satisfaction as the normative standard for welfare and have advocated grounding normative welfare economics on opportunities rather than preferences. In this paper, I argue that although preference-based approaches to normative welfare economics face significant conceptual and practical challenges, opportunity-based approaches fail to provide (...) a more reliable and informative foundation for normative welfare economics than preference-based approaches. I then identify and rebut various influential calls to ground normative welfare economics on opportunities rather than preferences to support my qualified defence of preference-based approaches. (shrink)

Michael Huemer argues that cross-cultural convergence toward liberal moral values is evidence of objective moral progress, and by extension, evidence for moral realism. Nathan Cofnas claims to debunk Huemer’s argument by contending that convergence toward liberal moral values can be better explained by ‘two related non-truth-tracking processes’: self-interest and its long-term tendency to result in social conditions conducive to greater empathy. This article argues that although Cofnas successfully debunks Huemer’s convergence argument for one influential form of moral realism – Robust (...) Moral Realism, which holds that moral facts are non-natural, stance-independent normative facts – Cofnas’s debunking argument broadly supports a second type of moral realism: Enlightened Self-Interest Realism, the view that moral facts are reducible to stance-dependent requirements of instrumental (‘means-end’) rationality. Finally, this article argues that insofar as different Enlightened Self-Interest Realist theories make specific predictions about the intra- and inter-personal mechanisms behind moral convergence toward liberalism, empirical observations of cross-cultural convergence can provide independent support for Enlightened Self-Interest Realism. I conclude that this is an important mark in favor of Enlightened Self-Interest Realism over Robust Moral Realism. (shrink)

Social contract theorists often take the ideal contract to be the agreement or bargain individuals would make in some privileged choice situation. Recently, experimental philosophers have explored this kind of decision-making in the lab. One rather robust finding is that the exact circumstances of choice significantly affect the kinds of social arrangements experimental subjects unanimously endorse. Yet prior work has largely ignored the question of which of the many competing descriptions of the original position subjects find most compelling. This paper (...) aims to address this gap, exploring how attractive experimental subjects find various characterizations of these circumstances of choice. We find evidence suggesting that no one choice situation can fulfill the role that social contract theorists have hoped it would play. We also find that, contrary to what some prominent social contract theorists have expected, there is no robust relationship between an individual’s ranking of distributive principles and their ranking of various descriptions of the original position. In conclusion, we discuss the broader implications of these results for political philosophy. (shrink)

In the debate on global justice, proposals to tax natural resources in order to reduce global poverty and fund other worthwhile objectives have attracted scholarly attention and controversy. In this article, I argue that this debate can be advanced by more clearly focusing on natural resource rents rather than resources themselves or the undifferentiated stream of benefits they generate. I argue that taxes on natural resource rents cannot be reasonably rejected by either side in this debate, and that the arguments (...) typically used to resist distributive claims to natural resources either have no relevance when it comes to rents, or actually support such taxes. (shrink)

It is widely agreed that one of the core functions of government is to supply public goods that markets either fail to provide or cannot provide efficiently. I will suggest that arguments for government provision of public goods require fundamental moral judgments in addition to the usual economic considerations about the relative efficacy of markets and governments in supplying them. While philosophers and policymakers owe a debt of gratitude to economists for developing the theory of public goods, the link between (...) public goods and public policy cannot be forged without moral reflection on the proper function and scope of government power. (shrink)

While in the realm of scholarly debate on intergenerational justice the mechanism of a transgenerational intertwinement has been often adopted as a chief conceptual device in view of overcoming ethical short-termism and legitimizing duties towards future generations, this paper aims at showing that there are good reasons for considering the opposite outcome. Drawing on three paradigmatic examples taken from three mainstream approaches in the debate—Rawls’s contractualism, Gauthier’s contractarianism, and indirect reciprocity—I will show how the grammar of presentism is still largely (...) operative under the surface of theories explicitly recurring to such a device and thereby advocating a chain of duties capable to reach the remote future. A short closing section will be devoted to endorsing a radical reorientation in ethics, such that a direct link to future invocations will be considered as a promising strategy for genuinely justifying intergenerational obligations. (shrink)

Hobbes's central insight about ethics was that it should not be understood to require that we make ourselves a prey for others. It is this insight that both varieties of contractarianism [Hobbesian and Kantian] respect. Consider a relationship between two human beings that exists for reasons of either love or duty; let us also suppose that it is a relationship that can be instrumentally valuable to both parties. In order for that relationship to receive our full moral endorsement, we must (...) ask whether either party uses the duty or the love connecting them in a way that affects the other party's ability to realize the instrumental value from that relationship. To be sure, good marriages and good friendships ought not to be centrally concerned with the question of justice, but they must also be, at the very least, relationships in which love or duty are not manipulated by either party in order to use the other party to her detriment. (shrink)

The article scrutinises the complex relation between late twentieth century liberal and environmental thought. It concludes that if the key values of contemporary liberal and environmental thought are compared then the prognosis looks gloomy. There are implicit and deep tensions over most value questions. In order to provide a coherent focus for this analysis, the paper addresses the issue of liberal justice, namely, can liberal theories of justice be sensitively applied to environmental questions? The answer to this question is that (...) for much environmental thought, it is the very values and practices implicit within liberal justice theory which now constitute the key environmental danger. (shrink)

This commentary aims to discuss the article “Ordo-responsibility in the Sharing Economy: A Social Contracts Perspective” from a sympathetic viewpoint toward its implementation of a constitutional contractarian approach to business ethics and due consideration of digital platforms as institutions resulting from a social contract. Nevertheless, the commentary also wants to criticize the article’s interpretation of constitutional contractarian theory and institutional reconstruction of the phenomenon, and thus even the governance structure it is proposed for sharing platforms. The commentary presents another understanding (...) of constitutional contractarianism, referring to both the ex ante agreement and the ex post compliance problem. Moreover, it reframes the history of the evolutionary process of institutions’ selection within the domain of the sharing economy consistently with the idea that the Internet should be framed as a common pool resource. In this way, the commentary suggests an alternative governance structure for sharing platforms, that is, platform cooperatives. (shrink)