This article discusses a procedural, minimalist approach to justice in terms of fair hearing applicable to value conflicts at impasse in politics. This approach may be summarized in the Adversary Argumentation Principle (AAP): the idea that each side in a conflict should be heard. I engage with Stuart Hampshire’s efforts to justify the AAP and argue that those efforts have failed to provide normatively cogent foundations for it. I suggest deriving such foundations from a basic idea of procedural equality (all (...) parties in a conflict should be granted an equal chance to have a say) which all conflicting parties could be thought to endorse. But what happens once all parties have been heard if no agreement is reached? Borrowing a distinction well known to scholars of peace studies, but surprisingly neglected by justice-driven political philosophers, I claim that although the AAP might be inconclusive with regard to resolving a conflict, it is a promising principle for managing value conflicts justly. The AAP is thus considered anew through the lens of conflict management: as a principle of justice to characterize normatively the way conflicting parties should interact for their interaction to be morally justifiable to such parties with a view to changing antagonistic conflict dynamics into cooperative ones. (shrink)

This article offers a novel interpretation of Karl Popper’s influential yet controversial book, The Open Society and Its Enemies (1945). Popper, it argues, sheds light on a pivotal social and political question: How can we value genuine human plurality without succumbing to the illusion that enmity can be removed from the socio-political realm? What we find in Popper, I argue, is an “anti-utopian agonism,” that is, his conception of an open society harbors significant agonistic elements—a commitment to human plurality, an (...) endorsement of (some) social and political struggles, and an acute awareness of the tragic dimensions of political life. Simultaneously, Popper’s distinctive anti-utopianism makes an important contribution to agonistic theory on two fronts. First, his concept of “the strain of civilization” reveals a deeper notion of tragedy, which gives him the edge over the rather shallow notion of tragedy we find in the agonistic tradition. Secondly, he develops a tripartite notion of enmity, which is theoretically interesting and practically relevant. The aim of this article is not only to contribute to the scholarship on Popper and agonism but, first and foremost, to demonstrate how The Open Society still matters as an inspiring work that illuminates the practically relevant question of how to value diversity without illusions. (shrink)

Recent International Relations scholarship has identified ‘societal multiplicity’ as the ontological concept that gives IR its identity as an academic discipline. My article, by contrast, addresses the question: What are the consequences, that is, the positive potential and the necessary costs, of understanding multiplicity as a moral-political value in world politics? The question is important because, in contrast to the focus on multiplicity as the ontology of IR, it allows us to develop a more radically democratic idea of multiplicity as (...) a value in world politics. To address this question, I will bring Rosenberg’s conception of societal multiplicity into conversation with the radically democratic idea of Tully’s ‘strange multiplicity’ and draw out the consequences of such a normative turn. My argument is that while Rosenberg does not frame multiplicity as a value, Tully’s normative understanding of the concept harbours enormous potential to transform oppressive and dominating practices in world politics. However, I will also show that Tully’s general rejection of all forms of domination comes at a price that must not be underestimated. It is of crucial importance to get a clear picture of these consequences as we must decide whether or not this price is, ultimately, worth paying. (shrink)