The Philosophy of War and Peace: Ethical Challenges of Armed Conflicts in the Twenty-First Century: Just War, Asymmetric Violence, and the Limits of Moral Reasoning

Dmytro Osypov1, Yuriy Bidzilya2, Oleksandr Marushchak3, Halyna Petryshyn4, Liubov Kondratiuk4
1Classical Private University, Zaporizhia, Ukraine
2Uzhhorod National University, Uzhhorod, Ukraine
3Admiral Makarov National University of Shipbuilding, Mykolaiv, Ukraine
4Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
Published: 12/08/2026
: Dmytro Osypov, Yuriy Bidzilya, Oleksandr Marushchak, Halyna Petryshyn, Liubov Kondratiuk. The Philosophy of War and Peace: Ethical Challenges of Armed Conflicts in the Twenty-First Century: Just War, Asymmetric Violence, and the Limits of Moral Reasoning. Revista Cultura Científica, 2026 Issue 24. pg. 1108-1120.

Abstract

This paper explores whether a morally coherent philosophy of armed conflict remains viable in the twenty-first century. It is claimed that the crisis of just war theory is not only ethical nevertheless fundamentally epistemological, arising from the transformation of communication in contexts of hybrid and information warfare. The classical just war tradition, while still illuminating normatively, is not adequate conceptually after warfare turns asymmetric, hybrid, cybernetic and algorithmically mediated. Methodologically, the study brought analytical philosophy into dialogue with continental phenomenology and hermeneutic critique. Classical scholars such as Augustine, Aquinas, Grotius, Vattel, Walzer, McMahan, Levinas, Arendt, and Ricoeur were accessed. In constructive terms, Kant’s idea of perpetual peace and Galtung’s notion of structural violence are resorted in order to argue that peace must not be understood as a passive absence of hostilities but as an active praxis, which is normatively grounded. Contemporary scholars’ thoughts concerning the philosophical-political and philosophical-legal aspects of information warfare are as well included in order to demonstrate how communication itself has become an operational domain of conflict. The article concludes that ethical inquiry must move beyond justifications of violence to a philosophy of peace based on the reconstruction of communicative and epistemological conditions.

Keywords: just war theory, ethics of violence, hybrid war, peace philosophy, levinas, arendt, moral agency

Abstract

This paper explores whether a morally coherent philosophy of armed conflict remains viable in the twenty-first century. It is claimed that the crisis of just war theory is not only ethical nevertheless fundamentally epistemological, arising from the transformation of communication in contexts of hybrid and information warfare. The classical just war tradition, while still illuminating normatively, is not adequate conceptually after warfare turns asymmetric, hybrid, cybernetic and algorithmically mediated. Methodologically, the study brought analytical philosophy into dialogue with continental phenomenology and hermeneutic critique. Classical scholars such as Augustine, Aquinas, Grotius, Vattel, Walzer, McMahan, Levinas, Arendt, and Ricoeur were accessed. In constructive terms, Kant’s idea of perpetual peace and Galtung’s notion of structural violence are resorted in order to argue that peace must not be understood as a passive absence of hostilities but as an active praxis, which is normatively grounded. Contemporary scholars’ thoughts concerning the philosophical-political and philosophical-legal aspects of information warfare are as well included in order to demonstrate how communication itself has become an operational domain of conflict. The article concludes that ethical inquiry must move beyond justifications of violence to a philosophy of peace based on the reconstruction of communicative and epistemological conditions.

Keywords: just war theory, ethics of violence, hybrid war, peace philosophy, levinas, arendt, moral agency
Dmytro Osypov
Classical Private University, Zaporizhia, Ukraine
Yuriy Bidzilya
Uzhhorod National University, Uzhhorod, Ukraine
Oleksandr Marushchak
Admiral Makarov National University of Shipbuilding, Mykolaiv, Ukraine
Halyna Petryshyn
Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine
Liubov Kondratiuk
Ternopil Volodymyr Hnatiuk National Pedagogical University, Ternopil, Ukraine

How to cite:

Dmytro Osypov, Yuriy Bidzilya, Oleksandr Marushchak, Halyna Petryshyn, Liubov Kondratiuk. The Philosophy of War and Peace: Ethical Challenges of Armed Conflicts in the Twenty-First Century: Just War, Asymmetric Violence, and the Limits of Moral Reasoning. Revista Cultura Científica, 2026 Issue 24. pg. 1108-1120.

Publication History

Copyright © 2026, Dmytro Osypov, Yuriy Bidzilya, Oleksandr Marushchak, Halyna Petryshyn, Liubov Kondratiuk. Published by Revista Cultura Científica. This article is published as open access under the Creative Commons Attribution 4.0 International (CC BY 4.0) license (http://creativecommons.org/licenses/by/4.0/).

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