Peace plays a central role in the ethics of war and peace, but this proves to be an enormous challenge. In a recent article, Elisabeth Forster and Isaac Taylor grapple with this important topic. They argue that certain concepts in just war theory—aggression, legitimacy, and peace—are essentially contested and susceptible to manipulation. Because the rules are interpreted and applied by the very states that wage war, it is as if the fox is asked to guard the chicken coop—a recipe for (...) disaster. To avoid manipulation of the theory and make the goal of peace attainable, they defend “minimalism” in the ethics of war and peace. This paper responds to and builds on their article. After nuancing the analysis, I will argue that their minimalism does not solve the problem since the proposed alternative concept is equally prone to misuse, and that their minimalism is mistargeted. What I propose is to specify and ground the rules of war without raising the standard too high, to disentangle jus ad bellum and jus post bellum and see peace as guiding principle for jus post bellum, and to interpret that in a minimalist way. (shrink)

This paper offers a non-reductivist account of the requirement of legitimate authority in warfare. I first advance a distinction between private and public wars. A war is private where individuals defend their private rights with their private means. A war is public where it either aims to defend public rights or relies on public means. I argue that RLA applies to public war but not private war. A public war waged by a belligerent without legitimate authority involves a form of (...) illegitimate domination of the people. Contra the conventional wisdom that RLA is only an ad bellum principle, I show that RLA is also a vital in bello principle. Relying on the Kantian non-voluntarist account of political authority, I argue that only legitimate states have the right to wage public wars. However, I also contend that RLA is not an absolute requirement, even regarding the justice of public war. Under extremely unfavorable conditions, this requirement may be overridden by weighty considerations in favor of resorting to public war without legitimate authority. In sum, my account of RLA protects ordinary people from illegitimate coercion involved in guerrilla warfare in general yet generates proper permission for responsible, aspiring state founders to secure social justice by coercive means under extraordinary situations. (shrink)

In recent decades, revisionist philosophers have radically challenged the orthodox just war theory championed by Michael Walzer in the 1970s. This review considers two new contributions to the debate, Benbaji and Statman’s War by Agreement and Ripstein’s Kant and the Law of War, which aim to defend the traditional war convention against the revisionist attack. The review investigates the two books’ respective contractarian and Kantian foundations for the war convention, their contrast with the revisionist challenge, and their points of disagreement. (...) Building on the responses to Ripstein in the edited collection, The Public Uses of Coercion and Force, and providing an overview of the broader debate, the review offers an analysis of the two books’ positions on the relationship between the morality and laws of war, on just cause and the crime of aggression, and on the equality between just and unjust combatants. (shrink)

Contemporary just war thinking has mostly been split into two competing camps, namely, Michael Walzer’s approach and its revisionist critics. While Walzerians employ a casuistical method, most revisionists resort to analytical philosophy’s reflective equilibrium. Importantly, besides employing different methods, the two sides also disagree on substantive issues. This article focuses on one such issue, the moral equality of combatants, arguing that while a methodological reconciliation between the two camps is impossible, contemporary debate would benefit from a ‘third-way’ approach. Presenting James (...) Turner Johnson’s historical method as such an approach, the article suggests that while revisionists are correct in considering the symmetry thesis as ethically indefensible, in order to arrive at this judgement, it is not necessary to employ far-fetched thought experiments and the use of historical cases is preferable. The root cause of Walzer’s problematic reasoning vis-à-vis the symmetry thesis, the histori... (shrink)