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War, Ethics, and Justification
Research Guide
What is War, Ethics, and Justification?
War, Ethics, and Justification is the philosophical examination of moral principles governing the initiation, conduct, and aftermath of armed conflict, including just war theory, self-defense, proportionality, and the responsibilities of combatants.
This field encompasses 37,818 works exploring ethical frameworks for warfare, such as just war theory and humanitarian intervention. Key discussions address the morality of killing in war, principles of self-defense, and moral injury among veterans. Foundational texts analyze alternate possibilities for moral responsibility and guidance control in actions during conflict.
Topic Hierarchy
Research Sub-Topics
Jus ad Bellum Principles in Just War Theory
Scholars analyze criteria for resorting to war, including just cause, legitimate authority, right intention, last resort, probability of success, and proportionality. Debates address preventive war legitimacy and UN Security Council authorization.
Jus in Bello and Proportionality in Combat
Research explores discrimination between combatants/civilians, proportionality of military advantage versus civilian harm, and necessity constraints. Studies evaluate drone strikes and precision-guided munitions ethics.
Moral Responsibility of Combatants
Philosophers examine diminished responsibility doctrines, following superior orders defenses, and individual culpability in atrocities. Work connects to moral injury frameworks and veteran reintegration.
Self-Defense Justification in International Law
Analyses cover Article 51 UN Charter interpretations, anticipatory self-defense, and collective defense via NATO. Scholars debate imminence requirements and non-state actor threats.
Ethics of Humanitarian Intervention
Studies assess Responsibility to Protect (R2P) doctrine, intervention thresholds for genocide prevention, and selectivity biases. Critiques address neo-colonialism risks and post-intervention nation-building.
Why It Matters
Ethical analysis of war shapes international law and military policy, as seen in Michael Walzer's 'Just and Unjust Wars: A Moral Argument with Historical Illustrations' (1979), reviewed by William V. O’Brien, which applies moral arguments to historical conflicts like World War II, influencing debates on proportionality and civilian protections. Brett T. Litz et al. (2009) in 'Moral injury and moral repair in war veterans: A preliminary model and intervention strategy' propose interventions for 2421-cited psychological treatments addressing veteran trauma from perceived ethical violations in combat. Johan Galtung (1990) defines 'Cultural Violence' as cultural aspects legitimizing direct violence, cited 1760 times, impacting peace studies by linking cultural narratives to justifications for wars in regions like the Middle East.
Reading Guide
Where to Start
'Just and Unjust Wars: A Moral Argument with Historical Illustrations, by Michael Walzer' reviewed by William V. O’Brien (1979), as it provides an accessible entry with historical illustrations of just war principles for those new to ethical justifications in warfare.
Key Papers Explained
Harry G. Frankfurt's 'Alternate Possibilities and Moral Responsibility' (1969) establishes the debate on free will, which John Martin Fischer and Mark Ravizza's 'Responsibility and Control' (1998) extends via guidance control to wartime omissions and emotions. Brett T. Litz et al.'s 'Moral injury and moral repair in war veterans: A preliminary model and intervention strategy' (2009) applies these to veteran psychology, while Johan Galtung's 'Cultural Violence' (1990) links cultural legitimization to war ethics discussed in Michael Walzer's work.
Paper Timeline
Most-cited paper highlighted in red. Papers ordered chronologically.
Advanced Directions
Current discussions build on David Miller's 'National Responsibility and Global Justice' (2007) for non-cosmopolitan theories amid ongoing conflicts, Thomas Nagel's 'The Problem of Global Justice' (2005) for state obligations, and Kant's 'The Metaphysics of Morals' (2012) for rights in international order, with no recent preprints shifting focus.
Papers at a Glance
| # | Paper | Year | Venue | Citations | Open Access |
|---|---|---|---|---|---|
| 1 | Multitude: war and democracy in the age of empire | 2005 | Choice Reviews Online | 4.7K | ✕ |
| 2 | Moral injury and moral repair in war veterans: A preliminary m... | 2009 | Clinical Psychology Re... | 2.4K | ✕ |
| 3 | Alternate Possibilities and Moral Responsibility | 1969 | The Journal of Philosophy | 2.3K | ✕ |
| 4 | Responsibility and Control | 1998 | Cambridge University P... | 2.1K | ✕ |
| 5 | The Problem of Global Justice | 2005 | Philosophy & Public... | 2.0K | ✕ |
| 6 | Cultural Violence | 1990 | Journal of Peace Research | 1.8K | ✕ |
| 7 | National Responsibility and Global Justice | 2007 | Oxford University Pres... | 1.7K | ✕ |
| 8 | 4. The Metaphysics of Morals | 2012 | Cambridge University P... | 1.3K | ✕ |
| 9 | Just and Unjust Wars: A Moral Argument with Historical Illustr... | 1979 | Political Science Quar... | 1.2K | ✕ |
| 10 | The rights of war and peace: political thought and the interna... | 2000 | Choice Reviews Online | 1.1K | ✕ |
Frequently Asked Questions
What is just war theory?
Just war theory provides criteria for morally permissible wars, distinguishing between jus ad bellum (right to war) and jus in bello (right conduct in war). Michael Walzer's 'Just and Unjust Wars: A Moral Argument with Historical Illustrations' (1979), reviewed by William V. O’Brien, illustrates these principles through historical cases. The theory addresses proportionality and legitimate authority in conflicts.
How does moral injury affect war veterans?
Moral injury occurs when veterans perpetrate, witness, or fail to prevent acts violating their moral beliefs. Brett T. Litz et al. (2009) in 'Moral injury and moral repair in war veterans: A preliminary model and intervention strategy' outline a model and interventions for repair. This condition leads to guilt, shame, and psychological distress distinct from PTSD.
What role does the principle of alternate possibilities play in moral responsibility during war?
The principle states a person is morally responsible only if they could have done otherwise. Harry G. Frankfurt (1969) in 'Alternate Possibilities and Moral Responsibility' challenges this, arguing responsibility holds even without alternatives via counterfactual interveners. This applies to combatants' decisions under duress.
What is cultural violence in the context of war justification?
Cultural violence includes cultural elements like religion or ideology that legitimize direct or structural violence. Johan Galtung (1990) in 'Cultural Violence' defines it as aspects of culture justifying war. Examples include media portrayals normalizing aggression.
How does guidance control define responsibility in warfare?
Guidance control bases moral responsibility on the agent's capacity to guide actions through reasons-responsive mechanisms. John Martin Fischer and Mark Ravizza (1998) in 'Responsibility and Control' develop this theory for actions, omissions, and emotions. It applies to soldiers' accountability in following orders.
What principles does Kant outline for morals in war?
Kant's 'The Metaphysics of Morals' (2012) covers doctrines of right and virtue, addressing rights in warfare. It emphasizes perpetual peace through republican constitutions and international federations. Rights-based ethics limit just causes for war.
Open Research Questions
- ? Can moral responsibility for wartime actions persist without alternate possibilities, as challenged by Frankfurt?
- ? How can nations balance national responsibility with global justice obligations in preventive wars?
- ? What interventions best repair moral injury in veterans perpetrating ethically fraught acts?
- ? Does cultural violence inevitably underpin justifications for humanitarian interventions?
- ? Under what conditions does guidance control fail to assign responsibility to combatants following unlawful orders?
Recent Trends
The field holds steady at 37,818 works with no reported 5-year growth rate; highly cited classics like 'Moral injury and moral repair in war veterans: A preliminary model and intervention strategy' (2421 citations, 2009) and 'Alternate Possibilities and Moral Responsibility' (2347 citations, 1969) continue dominating, with no new preprints or news in the last 12 months indicating reliance on established theories like just war and moral responsibility.
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