Human rights and conflict resolution have been traditionally perceived as two separate fields, with contradictory principles and conflicting approaches toward achieving peace. This essay aims to understand these two fields in a more integrative way, showing how a human rights perspective can enrich the theory and practice of conflict resolution. It clarifies the main characteristics of a human rights approach to conflict resolution and identifies a set of human rights standards guiding its implementation: a normative legal framework; structural conditions for peace; participation and inclusion; and accountability and redress. The essay also briefly applies a human rights approach to the Colombian peace process and to the Oslo Accords between Israel and the Palestine Liberation Organization. The conclusion addresses one of the main criticisms of this approach and its principal challenges.

The growing adoption of artificial intelligence (AI) raises questions about what comparative advantage, if any, human beings will have over machines in the future. This essay explores what it means to be human and how those unique characteristics relate to the digital age. Humor and ethics both rely upon higher-level cognition that accounts for unstructured and unrelated data. That capability is also vital to decision-making processes—such as jurisprudence and voting systems. Since machine learning algorithms lack the ability to understand context or nuance, reliance on them could lead to undesired results for society. By way of example, two case studies are used to illustrate the legal and moral considerations regarding the software algorithms used by driverless cars and lethal autonomous weapons systems. Social values must be encoded or introduced into training data sets if AI applications are to be expected to produce results similar to a “human in the loop.” There is a choice to be made, then, about whether we impose limitations on these new technologies in favor of maintaining human control, or whether we seek to replicate ethical reasoning and lateral thinking in the systems we create. The answer will have profound effects not only on how we interact with AI but also on how we interact with one another and perceive ourselves.

This essay examines the idea of the pluriverse as one response to recent calls for the decolonization of international and global ethics. It argues that taking pluriversality seriously challenges prevailing understandings of global ethics as the acquisition and application of moral expertise. Instead of aiming to know the meaning of global justice and then apply it to particular contexts, a pluriversal ethics addresses the question of how to cultivate a practical ethic of coexistence and collaboration with others in an ontologically plural and radically hierarchical world.

A notable feature of nationalism's contemporary resurgence is the increasing eagerness of governments to support and shape the political causes of populations living abroad that are viewed as ethnic kindred. However, global criteria for judging when such kin state activism is and is not acceptable have so far remained elusive, as the objectionable instances of the practice tend to overshadow the legally and morally consistent ones. I argue that the analysis of world affairs and promotion of global justice would benefit from an ethic of transnational conduct that has a rightful place for kin states. I defend a set of cosmopolitan criteria for this purpose, outlining how they enable us to recognize and combat the dangers posed by certain forms of kin state mobilization without forgoing the opportunities presented by certain other forms to overcome minority repression and enhance regional security.

It is hard to imagine a threat to international security or a tension within U.S. foreign policy that does not involve the imposition of economic sanctions. The United Nations Security Council has fourteen sanctions regimes currently in place, and all member states of the United Nations are obligated to participate in their enforcement. The United States has some thirty sanctions programs, which target a range of countries, companies, organizations, and individuals, and many of these are autonomous sanctions that are independent of the measures required by the United Nations. Australia, Canada, the European Union, Japan, South Korea, and others also have autonomous sanctions regimes, spanning a broad range of contexts and purpose. Most well-known are those concerning weapons proliferation, terrorism, and human rights violations; but sanctions are also imposed in such contexts as money laundering, corruption, and drug trafficking. States may also impose sanctions as a means to achieve foreign policy goals: to pressure a foreign state to bend to the sanctioner's will, to punish those who represent a threat to the sanctioner's economic or political interests, or to seek the end of a political regime toward which the sanctioner is hostile, to give but a few examples.

Traditional just war doctrine holds that political leaders are morally responsible for the decision to initiate war, while individual soldiers should be judged solely by their conduct in war. According to this view, soldiers fighting in an unjust war of aggression and soldiers on the opposing side seeking to defend their country are morally equal as long as each obeys the rules of combat. Revisionist scholars, however, maintain that soldiers who fight for an unjust cause bear at least some responsibility for advancing an immoral end, even if they otherwise fight ethically. This article examines the attitudes of the American public regarding the moral equality of combatants. Utilizing an original survey experiment, we find that the public's moral reasoning is generally more consistent with that of the revisionists than with traditional just war theory. Americans in our study judged soldiers who participate in unjust wars as less ethical than soldiers in just wars, even when their battlefield conduct is identical, and a large proportion supported harsh punishments for soldiers simply for participating in unjust wars. We also find, however, that much of the American public is willing to extend the moral license of just cause significantly further than revisionist scholars advocate: half of the Americans in our survey were willing to allow an unambiguous war crime—a massacre of innocent women and children—to go unpunished when the act was committed by soldiers fighting for a just cause. Our findings suggest that incorporation of revisionist principles into the laws of war would reinforce dangerous moral intuitions encouraging the killing of civilians.

To adequately estimate the beneficial and harmful effects of artificial intelligence (AI), we must first have a clear understanding of what AI is and what it is not. We need to draw important conceptual and definitional boundaries to ensure we accurately estimate and measure the impacts of AI from both empirical and normative standpoints. This essay argues that we should not conflate AI with automation or autonomy but keep them conceptually separate. Moreover, it suggests that once we have a broad understanding of what constitutes AI, we will see that it can be applied to all sectors of the economy and in warfare. However, it cautions that we must be careful where we apply AI, for in some cases there are serious epistemological concerns about whether we have an appropriate level of knowledge to create such systems. Opening the aperture to include such questions allows us to further see that while AI systems will be deployed in a myriad of forms, with greater or lesser cognitive abilities, these systems ought never to be considered moral agents. They cannot possess rights, and they do not have any duties.

The findings reported in the article “Just War and Unjust Soldiers: American Public Opinion on the Moral Equality of Combatants,” by Scott Sagan and Benjamin Valentino, are indeed disturbing, but I am not convinced that they tell us all we need to know about public attitudes. Different questions, those that invite respondents to reflect on the reciprocal nature of practical morality (exemplified by the golden rule: “Do unto others . . .”), might reveal very different views of justified and unjustified conduct in war. I believe that these views, regarding, for example, the treatment of prisoners of war, would probably support the idea of the moral equality of soldiers on the battlefield.

As part of the roundtable “Economic Sanctions and Their Consequences,” this essay discusses whether economic sanctions are morally acceptable policy tools. It notes that both conventional and targeted sanctions not only often fail to achieve their stated objectives but also bring about significant negative externalities in target countries. Economic dislocation and increases in political instability instigated by sanctions disproportionately affect the well-being of opposition groups and marginalized segments of society, while target elites and their support base remain insulated from the intended costs of foreign pressure. Sanctions might also incentivize target governments to use repressive means to consolidate their rule and weaken the opposition. Given these serious shortcomings, I argue that sanctions are ethically problematic tools of foreign policy. Nonetheless, this does not mean that sanctions should be rejected outright, as there might be cases where sanctions are the only viable option, and they might work effectively under certain circumstances. Rather, the essay suggests that policymakers should apply more caution in considering the use of sanctions given their low probability of success, and should be more concerned with the delicate balance between political gain and civilian pain before levying sanctions, whether comprehensive or targeted.

As part of a roundtable on “Balancing Legal Norms, Moral Values, and National Interests,” this essay presents a Christian view of how to think coherently about the relationships between those three elements. Christian monotheism entails the view that there is a given moral order or “natural law,” which comprises basic human goods (or universally objective values) and moral rules for defending and promoting them. This natural law precedes all human, positive law. It follows that, while the authority of positive international law is important for the maintenance of the good of social order, it is still penultimate, since it can be trumped by natural law. Moreover, international law's authority is weaker than that of national law, because controversy over its sources gives greater scope for the interpreter's moral and political prejudices to shape its construal. Since the interpretation of international law is subject to diverse construals, occasions arise when its authority is invoked to shield the perpetration of grave injustice. In such circumstances, an appeal to natural law could supply moral justification for humanitarian military intervention, even when it violates the letter of international law. Humanitarian intervention, however, is often criticized for being motivated by national interests. A Christian view that follows Thomas Aquinas, however, does not regard national interests as immoral per se, but recognizes that self-interest can be legitimate, and that a national government has a moral responsibility to promote the legitimate interests of its people.

What are the implications of artificial intelligence (AI) on human rights in the next three decades? Precise answers to this question are made difficult by the rapid rate of innovation in AI research and by the effects of human practices on the adaption of new technologies. Precise answers are also challenged by imprecise usages of the term “AI.” There are several types of research that all fall under this general term. We begin by clarifying what we mean by AI. Most of our attention is then focused on the implications of artificial general intelligence (AGI), which entail that an algorithm or group of algorithms will achieve something like superintelligence. While acknowledging that the feasibility of superintelligence is contested, we consider the moral and ethical implications of such a potential development. What do machines owe humans and what do humans owe superintelligent machines?

In their article “Just War and Unjust Soldiers: American Public Opinion on the Moral Equality of Combatants,” Scott Sagan and Benjamin Valentino have revealed a wealth of information about the views of contemporary Americans on the ethics of war. Virtually all they have discovered is surprising and much of it is alarming. My commentary in this symposium seeks mainly to extract a bit more from their data and to draw a few further inferences. Among the striking features of Sagan and Valentino's data are that the views of Americans tend to cluster at the extreme ends of the spectrum of possible views about the ethics of war, that an apparent sympathy for pacifism coexists with harshly punitive views about the treatment of soldiers, and that few of those surveyed appear to have given any thought to the implications of the views they expressed for what it might be permissible for enemies of the United States to do to captured American soldiers. The commentary concludes by arguing that Sagan and Valentino's findings do not, as they argue, support the fear that is sometimes expressed that a wider acceptance of revisionist just war theory, and in particular its incorporation into the law, would make the practice of war even more barbarous than it already is.

As part of the roundtable “Economic Sanctions and Their Consequences,” this essay examines unilateral coercive measures. These types of sanctions are applied outside the scope of Chapter VII of the United Nations Charter, and were developed and refined in the West in the context of the Cold War. Yet the eventual collapse of the Berlin Wall did not herald the demise of unilateral sanctions; much to the contrary. While there are no incontrovertible data on the extent of these measures, one can safely say that they target in some way a full quarter of humanity. In addition to being a major attack on the principle of self-determination, unilateral measures not only adversely affect the rights to international trade and to navigation but also the basic human rights of innocent civilians. The current deterioration of the situation, with the mutation of embargoes into blockades and impositions on third parties, is a threat to peace that needs to be upgraded in strategic concern.

As part of a roundtable on “Balancing Legal Norms, Moral Values, and National Interests,” this essay argues that the policy field of secessionist conflict is structured around a set of five rival norms. The norms of territorial integrity and self-determination form the core of this structure, while the norms of noninterference in internal affairs, human and minority rights, and democracy and good governance each come into play depending on the specific scenario. This configuration permits the parties involved in a secessionist conflict to select from a menu of norms the ones that best suit their interests. Norm selection—a concept that I introduce here—displays remarkable regularities, indicating default positions for each type of actor: home states, secessionist groups, entrapped minorities, patrons, and the broader international community. However, significant outlier cases signal that interests do not simply trump norms but that actors accord different values to those norms over time. This attribution is influenced by the dynamics of a normative environment in which norms rise and fall. In particular since the end of the Cold War, discourse as well as state practice has shifted away from the traditional taboo on secession toward more revisionist concepts, such as remedial secession or earned sovereignty, providing an opening for the secessionist wave that started with the breakup of the Soviet Union and of Yugoslavia.

Among the many disruptions caused by artificial intelligence (AI) and other digital technologies (including automation, cyberwarfare, surveillance, loss of privacy, fake news, infrastructure vulnerability), the effects on development pathways are likely to be significant and complex. AI will enable low-income countries to leapfrog in several sectors, including e-governance, e-finance, e-health, and e-education. Yet AI will also lead to automation, reducing the demand for labor, especially unskilled labor. Labor-intensive sectors such as apparel will provide fewer jobs, and lower export earnings. Development strategies will need to adjust accordingly.