The Russia-Ukraine war demonstrates the crucial role of technology in modern warfare. The use of digital networks, information infrastructure, space technology, and artificial intelligence has distinct military advantages, but raises challenges as well. This essay focuses on the way it exacerbates a rather familiar challenge: the “civilianization of warfare.” Today's high-technology warfare lowers the threshold for civilian participation in the war effort. A notable example is the widespread use of smartphone apps by Ukrainian civilians, who thereby help the armed forces defend against Russian aggression. Through the lenses of international humanitarian law, conventional just war theory, and revisionist just war theory, this essay evaluates the normative dimensions of such civilian participation. The analysis shows that civilians can lose their legal protections when they use these apps to directly participate in hostilities, and this loss of immunity can be justified by Michael Walzer's conventional just war theory. Revisionism, however, puts the justness of the war at the forefront, and so sheds doubt on the moral liability of Ukrainian civilians. Considering the broader implications, including the blurring combatant-civilian distinction, indicates that such civilianization of warfare should not be welcomed; the risks will often outweigh the benefits. At a minimum, states ought to exercise restraint in mobilizing civilians and inform them of the implications of their actions.

In recent years, there has been an upsurge in the number of civilian resistance movements (CRMs) within states to counter government repression and coups d’états through which civilians are on the frontlines of state brutality and mass atrocities. This article considers the implications of CRMs for atrocity prevention and the associated responsibility to protect norm by asking, Should the international community support CRMs as part of its wider commitment to ending mass atrocities? In this article, we evaluate both military and nonmilitary support to CRMs. We argue that in the context of coups and government repression, providing lethal military support to CRMs will often make things worse in terms of atrocity prevention. We however explain that the provision by the international community of nonlethal and nonmilitary support through political recognition, technical assistance, and accountability can yield positive results. We illustrate this argument with the case of Myanmar.

This essay focuses on the concept of “international order” and its uses and misuses. It argues that the concept of “order” should not be conflated with the concept of a “system,” and that it makes more sense to speak of world order than international order because the former accommodates political units beyond the nation-state. Drawing on my recent book Before the West (2022) I show how the concept of “world order” travels better in history and also speculate about how it can help us think about the future as well.

This essay argues that Russia's war on Ukraine and the post-Soviet experience, more generally, reveal ethical, empirical, and theoretical problems in the study of nationalism in the region; namely, the tendency to designate anti-colonial, non-Russian nationalism as a “bad” ethnic type and the related tendency to see opposition to it as a “good” civic, nationalist agenda while in reality, the latter agenda can be imperial. Conflation of imperialism with civic nationalism and underappreciation of the democratic potential of non-Russian nationalism are problematic. The essay argues that these problems stem from theorizing about ethnic and civic nationalism that is rooted in abstract principles and does not take into account the empirical realities in which specific policies originate. I suggest that a more ethically and theoretically accurate characterization of types of nationalism as good or bad can be achieved by applying a methodology that takes into account not only formal markers of “ethnic” and “civic” policies but also the realities proponents and opponents of a given policy seek to establish and undo, the methods by which these realities come into being, and the constraints on employing illiberal methods that political actors face.

Amid Russia's illegal invasion of Ukraine, the human rights community has understandably focused its attention on human rights violations committed by the Russian state. This has, however, left the human rights implications of the martial law Ukraine has put in place for civilians largely unexamined. This essay highlights the ways Ukraine's travel restriction on “battle-aged” civilian men has harmed three overlapping groups—civilian men, the families of the men (including women and children), and trans and nonbinary individuals—and shows that the restriction runs counter to important principles in international human rights and humanitarian law. It then considers the ethical dilemmas faced by the international human rights community in addressing such harms, and the political psychology of rights advocacy that may explain the tendency to underplay this particular set of human rights issues. Nonetheless, the essay ultimately argues that advocates should hold actors—including and perhaps especially those with which they may sympathize—accountable to the human rights standards to which they have pledged.

The available choices of political responses to disruption in the global climatic system depend in part on how the problem is conceptualized. Researchers and policymakers often invoke a “climate crisis” or “climate emergency,” but such language fits poorly with current knowledge of the problem's physical causes and social impacts. This article argues that climate change is instead more like a political epic. It involves neither sudden onset, as in the concept of emergency, nor decisive resolution, as in the concept of crisis, but rather a protracted ordeal of (temporally) obscure origins and uncertain outcomes. This alternative ontology of climate change highlights its novel temporal properties, including unusually slow-moving or time-lagged causal dynamics, with unsettling implications for academic research on the climatic-institutional nexus. Normatively, it undermines arguments for democracies’ environmental superiority over autocracies that rely on the former's general superiority at resolving crises and responding to emergencies. At the same time, some new arguments for democratic distributions of power become possible within the epic frame. More broadly, embracing the assumption of epic climate change may redirect attention from Promethean, managerial, or technocratic solutions to questions about which values or identities deserve preservation amid presumptively interminable and imperfectly remediable sources of disorder.

The discourse of tragedy has significant value in a military context, reminding us of the temptations of hubris, the prevalence of moral dilemmas, and the inescapable limits of foresight. Today, however, this discourse is drawn upon too heavily. Within the tragicized politics of nuclear and drone violence, foreseeable and solvable problems are reconceptualized as intractable dilemmas, and morally accountable agents are reframed as powerless observers. The tragedy discourse, when wrongly applied by policymakers and the media, indulges the very hubris the tragic recognition is intended to caution against. This article clarifies the limits of “tragedy” in the context of military violence and argues for a renewed focus on political responsibility.

Much mainstream political philosophy assumes that states have a broad right to decide who is granted entry and membership into their political community. On this conventional view, admission of migrants and refugees is understood as mostly a matter of general humanitarian duty or voluntary beneficence rather than as a specific obligation of justice. Through an analysis of climate-related migration from Central America's Dry Corridor to the United States, I argue that many such migrants may in fact be owed admission as reparation for injustice, and that the character of this injustice raises broader challenges for the conventional view.