"Just war" redirects here. For the 1996 science fiction novel, see Just War (novel).
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The just war theory (Latin: bellum iustum)[1][2] is a doctrine, also referred to as a tradition, of military ethics that aims to ensure that a war is morally justifiable through a series of criteria, all of which must be met for a war to be considered just. It has been studied by military leaders, theologians, ethicists and policymakers. The criteria are split into two groups: jus ad bellum ("right to go to war") and jus in bello ("right conduct in war"). The first group of criteria concerns the morality of going to war, and the second group of criteria concerns the moral conduct within war.[3] There have been calls for the inclusion of a third category of just war theory (jus post bellum) dealing with the morality of post-war settlement and reconstruction. The just war theory postulates the belief that war, while it is terrible but less so with the right conduct, is not always the worst option. Important responsibilities, undesirable outcomes, or preventable atrocities may justify war.[3] The concept of a just war broadly stands in contrast with that of a war of aggression.
Opponents of the just war theory may either be inclined to a stricter pacifist standard (proposing that there has never been nor can there ever be a justifiable basis for war) or they may be inclined toward a more permissive nationalist standard (proposing that a war need only to serve a nation's interests to be justifiable). In many cases, philosophers state that individuals do not need to be plagued by a guilty conscience if they are required to fight. A few philosophers ennoble the virtues of the soldier while they also declare their apprehensions for war itself.[4] A few, such as Rousseau, argue for insurrection against oppressive rule.
The historical aspect, or the "just war tradition", deals with the historical body of rules or agreements that have applied in various wars across the ages. The just war tradition also considers the writings of various philosophers and lawyers through history, and examines both their philosophical visions of war's ethical limits and whether their thoughts have contributed to the body of conventions that have evolved to guide war and warfare.[5]
In the twenty-first century there has been significant debate between traditional just war theorists, who largely support the existing law of war and develop arguments to support it, and revisionists who reject many traditional assumptions, although not necessarily advocating a change in the law.[6][7]
^Cicero, Marcus Tullius; Miller, Walter (1913). De officiis. With an English translation by Walter Miller. Robarts - University of Toronto. London Heinemann.
^Fellmeth, Aaron X.; Horwitz, Maurice (2009). "Bellum iustum". Guide to Latin in International Law. Oxford University Press. doi:10.1093/acref/9780195369380.001.0001. ISBN 978-0-19-536938-0. Retrieved 27 February 2022.
^ abGuthrie, Charles; Quinlan, Michael (2007). "III: The Structure of the Tradition". Just War: The Just War Tradition: Ethics in Modern Warfare. Bloomsbury. pp. 11–15. ISBN 978-0747595571.
^McHenry, Robert (22 March 2010). "William James on Peace and War". blogs.britannica.com. Britannica Blog. Archived from the original on 31 October 2015. Retrieved 6 August 2017.
^"Just War Theory". Internet Encyclopedia of Philosophy. Retrieved 30 October 2016.
^Lazar, Seth (2017). "Just War Theory: Revisionists Versus Traditionalists". Annual Review of Political Science. 20 (1): 37–54. doi:10.1146/annurev-polisci-060314-112706.
^Lazar, Seth (2020). "War". The Stanford Encyclopedia of Philosophy. Metaphysics Research Lab, Stanford University. Retrieved 13 June 2023.
The justwartheory (Latin: bellum iustum) is a doctrine, also referred to as a tradition, of military ethics that aims to ensure that a war is morally...
Revisionist justwartheory is a development of justwartheory that, unlike traditional justwartheory, seeks to integrate jus ad bellum and jus in bello...
these rules can result in the loss of legitimacy for the just-war-belligerent. The justwartheory was foundational in the creation of the United Nations...
The philosophy of justwar theorizes what aspects of war are justifiable according to morally acceptable principles. Justwartheory is based upon four...
War. Walzer draws on medieval JustWartheory to explore the reasons that can justify war jus ad bellum and the ethical limits on the conduct of war jus...
redirect targets Justwartheory – Doctrine about when a war is ethically just Deterrence theory – Military strategy during the Cold War with regard to...
Deterrence theory refers to the scholarship and practice of how threats of using force by one party can convince another party to refrain from initiating...
Plato. Later, this theory was adopted by Christian thinkers such as St Augustine, who like other Christians, borrowed much of the justwar concept from Roman...
basis for the wrongness of aggression is found in justwartheory, in which waging a war without a just cause for self-defense is unjust. In the wake of...
groups. Casus belli Jus post bellum Justwartheory List of Latin phrases Mandatory war Tyrannicide Latin for "right to war" ""What are jus ad bellum and jus...
answered by Krishna. Other treatises in the Bhishma Parva include the justwartheory in ancient India, as well as strategies and tactics. The book describes...
political doctrine of jus ad bellum or "justwartheory". The term is also used informally to refer to any "just cause" a nation may claim for entering...
1917". firstworldwar.com. Hussain, Murtaza (9 March 2023). "The War in Ukraine Is Just Getting Started". The Intercept. Foley 1916. McPherson 1988. Handel...
historical pedigree as a concept in justwartheory. In modern times, it has been developed by a number of justwar theorists and international lawyers...
In political science, a proxy war is as an armed conflict fought between two belligerents, wherein one belligerent is a non-state actor supported by an...
Conflict resolution research Democratic peace theory Global Peace Index International security Justwartheory List of peace activists Nonkilling Nonviolence...
Military theory is the study of the theories which define, inform, guide and explain war and warfare. Military Theory analyses both normative behavioral...
(2009), "JustWarTheory", The Internet Encyclopedia of Philosophy Roberts, Adam; Guelff, Richard, eds. (2000), Documents on the Laws of War (Third ed...
hit-and-run tactics in a rebellion, in a violent conflict, in a war or in a civil war to fight against regular military, police or rival insurgent forces...
The Art of War remains the most influential strategy text in East Asian warfare, has influenced both East Asian and Western military theory and thinking...
non-zero-sum (not just two-player zero-sum) non-cooperative game has what is now known as a Nash equilibrium in mixed strategies. Game theory experienced a...
Conflict theories are perspectives in political philosophy and sociology which argue that individuals and groups (social classes) within society interact...