Subtopic Deep Dive

Jus ad Bellum Principles in Just War Theory
Research Guide

What is Jus ad Bellum Principles in Just War Theory?

Jus ad Bellum principles in Just War Theory define the criteria for morally and legally justifying resort to war, including just cause, legitimate authority, right intention, last resort, probability of success, and proportionality.

These principles trace to Augustine and Aquinas, formalized in modern international law via the UN Charter. Scholars debate their application to preventive war (Dipert, 2006, 35 citations) and drone strikes (Enemark, 2014, 39 citations). Over 40 papers in the provided list address these criteria, with 104 citations for Burkhardt and Todd (2017).

Curated Papers

Key Challenges

Why It Matters

Jus ad Bellum standards guide UN Security Council authorizations and state decisions on interventions, as in the US justification against ISIL via the 'unwilling or unable' test (Corten, 2016, 79 citations). They shape drone policies by assessing risk transfer and perpetual force (Enemark, 2014, 39 citations). Clarity on preventive war epistemology influences doctrines like Obama's 'necessary force' (Henderson, 2010, 29 citations), impacting international law and reducing unjust conflicts.

Key Research Challenges

Preventive War Legitimacy

Preventive wars challenge traditional just cause by relying on uncertain future threats, complicating probability of success assessments (Dipert, 2006, 35 citations). Debates question epistemological limits on predictive intelligence. This strains proportionality between anticipated harms and speculative gains.

Legitimate Authority Gaps

Non-state actors and transnational terrorism blur who holds authority, as seen in 'unwilling or unable' tests for interventions (Corten, 2016, 79 citations). UN Security Council vetoes limit enforcement. Scholars argue for cosmopolitan expansions (Lango, 2014, 40 citations).

Proportionality in New Tech

Drones enable low-risk strikes but risk perpetual force and civilian harm, testing proportionality (Enemark, 2014, 39 citations; Williams, 2015, 58 citations). Spatial scales alter right intention evaluations. Moral equality of combatants debates affect jus ad bellum applications (Steinhoff, 2012, 43 citations).

Essential Papers

Just War and Human Rights

Burkhardt, Todd · 2017 · State University of New York Press eBooks · 104 citations

Warfare in the twenty-first century presents significant challenges to the modern state. Serious questions have arisen about the use of drones, target selection, civilian exposure to harm, interven...

The ‘Unwilling or Unable’ Test: Has it Been, and Could it be, Accepted?

Olivier Corten · 2016 · Leiden Journal of International Law · 79 citations

Abstract On 23 September 2014, the United States of America sent a letter to the Security Council justifying the launch of an air campaign against the Islamic State of Iraq and the Levant (ISIL) on...

Space, scale and Just War: meeting the challenge of humanitarian intervention and trans-national terrorism

John Allen Williams · 2008 · Review of International Studies · 70 citations

Abstract This article contributes to current debates about Just War by analysing an insufficiently recognised problem with the way Just War theorists have responded to the two principal challenges ...

Distant Intimacy: Space, Drones, and Just War

John Allen Williams · 2015 · Ethics & International Affairs · 58 citations

This article argues that the use of just war theory as the principal framework for ethical assessment of the use of drones for targeted killing is hampered by the absence of a spatial dimension. Dr...

Rights, Liability, and the Moral Equality of Combatants

Uwe Steinhoff · 2012 · The Journal of Ethics · 43 citations

According to the dominant position in the just war tradition from Augustine to Anscombe and beyond, there is no "moral equality of combatants." That is, on the traditional view the combatants parti...

The Cost of Conflation: Preserving the Dualism of Jus Ad Bellum and Jus in Bello in the Contemporary Law of War

Robert D. Sloane · 2008 · Yale Law School Legal Scholarship Repository · 42 citations

Much post-9/11 scholarship asks whether modern transnational terrorist networks, the increasing availability of catastrophic weapons to nonstate actors, and other novel threats require changes to e...

The Ethics of Armed Conflict: A Cosmopolitan Just War Theory

John W. Lango · 2014 · BiblioBoard Library Catalog (Open Research Library) · 40 citations

Develops generalised just war principles that can be applied to all forms of armed conflict. This title was made Open Access by libraries from around the world through Knowledge Unlatched.

Reading Guide

Foundational Papers

Start with Williams (2008, 70 citations) for space-scale challenges to humanitarian intervention; Sloane (2008, 42 citations) preserves jus ad bellum/in bello dualism; Steinhoff (2012, 43 citations) critiques moral equality impacting resort criteria.

Recent Advances

Study Burkhardt and Todd (2017, 104 citations) on human rights in warfare; Corten (2016, 79 citations) on 'unwilling or unable' tests; Williams (2015, 58 citations) on drone spatiality.

Core Methods

Core techniques: Criterion-by-criterion case analysis (Dipert 2006 preventive epistemology); Cosmopolitan generalization (Lango 2014); Risk-proportionality modeling (Enemark 2014 drones).

How PapersFlow Helps You Research Jus ad Bellum Principles in Just War Theory

Discover & Search

Research Agent uses searchPapers and exaSearch to find 50+ papers on 'jus ad bellum preventive war,' then citationGraph on Dipert (2006) reveals 35 citing works. findSimilarPapers expands to drone-related authority debates from Corten (2016).

Analyze & Verify

Analysis Agent applies readPaperContent to Burkhardt and Todd (2017), verifies claims with CoVe against UN Charter texts, and uses runPythonAnalysis for citation network stats via pandas. GRADE grading scores evidence strength on proportionality arguments in Enemark (2014).

Synthesize & Write

Synthesis Agent detects gaps in preventive war epistemology from Dipert (2006), flags contradictions between Sloane (2008) and Steinhoff (2012). Writing Agent uses latexEditText, latexSyncCitations, and latexCompile for jus ad bellum review papers, with exportMermaid for principle flowcharts.

Use Cases

"Analyze citation trends in jus ad bellum drone papers using Python."

Research Agent → searchPapers('jus ad bellum drones') → Analysis Agent → runPythonAnalysis(pandas on citation data from Williams 2015, Enemark 2014) → matplotlib trend plot and CSV export.

"Draft LaTeX section on jus ad bellum proportionality with citations."

Synthesis Agent → gap detection on Enemark (2014) → Writing Agent → latexEditText(draft) → latexSyncCitations(Sloane 2008, Dipert 2006) → latexCompile → PDF output.

"Find GitHub repos with just war theory simulations."

Research Agent → searchPapers('jus ad bellum simulation models') → paperExtractUrls → paperFindGithubRepo → githubRepoInspect → code snippets for proportionality calculators.

Automated Workflows

Deep Research workflow scans 50+ jus ad bellum papers via searchPapers → citationGraph → structured report on authority debates (Corten 2016). DeepScan's 7-step chain with CoVe verifies preventive war claims from Dipert (2006). Theorizer generates cosmopolitan extensions from Lango (2014) principles.

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Frequently Asked Questions

What defines Jus ad Bellum principles?

Jus ad Bellum criteria include just cause, legitimate authority, right intention, last resort, probability of success, and proportionality, as applied to modern conflicts (Burkhardt and Todd, 2017).

What are key methods in Jus ad Bellum analysis?

Methods involve applying traditional criteria to cases like drones (Williams, 2015) and preventive war (Dipert, 2006), using cosmopolitan generalizations (Lango, 2014).

What are major papers on Jus ad Bellum?

Top papers: Burkhardt and Todd (2017, 104 citations), Corten (2016, 79 citations), Williams (2008, 70 citations), with foundational works by Sloane (2008) and Steinhoff (2012).

What open problems exist in Jus ad Bellum?

Challenges include legitimacy for preventive strikes (Dipert, 2006), authority against non-state actors (Corten, 2016), and proportionality with drones (Enemark, 2014).