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NotesGlobal PoliticsTopic 4.4
Unit 4 · Peace and conflict · Topic 4.4

IB Global Politics — Debates: justifying and evaluating the pursuit of peace

Topic 4.4 of IB Global Politics covers Debates: justifying and evaluating the pursuit of peace, which is part of Unit 4: Peace and conflict. Students explore key concepts including Justifications for the use of force, The Responsibility to Protect and intervention, Key debates in peace and conflict. A strong understanding of debates: justifying and evaluating the pursuit of peace is essential for IB Global Politics exams and builds the foundation for connected topics across the syllabus.

Exam technique guidePractice questions

Key concepts in Debates: justifying and evaluating the pursuit of peace

Key Idea: This topic is the hardest moral debates in peace and conflict: when is violence justified (just war)? Should the world intervene to stop atrocities (R2P) even against sovereignty? These are the big evaluate essays — and the capstone teaches the recipe for all of them.

📚 The debates at a glance

What each micro argues

  1. 4.4.1 Justifications for force — Just war theory (just cause, last resort, proportionality); pacifism vs realism. Force justifiable in extreme cases, high bar.
  2. 4.4.2 R2P & intervention — Sovereignty as responsibility; intervene to stop atrocities. A real advance, but selective and abusable — depends on motive & conduct.
  3. 4.4.3 Key debates (capstone) — The four moves — define, explore, evaluate, judge — for any peace essay; how to integrate a core concept in Section B.

⚖️ The debates, as judgements

  • Self-defence, stopping atrocities
  • Pacifism: never
  • Judge: extreme cases, high bar

  • Stops genocide
  • Selective, abusable
  • Judge: depends on motive & conduct

  • Sovereignty ≠ shield for atrocity
  • But override is dangerous
  • Judge: only in the extreme case
IB-style questionDiscuss[15 marks]

Discuss the view that humanitarian intervention does more harm than good.

🔒 Model answer plan

See the mark-by-mark plan — for / against / judgement, with marking guidance — in study mode.

Unlock free for 7 days →

The 15-mark markband (Paper 2)

Bands 1–6

Describe\text{Describe}Describe

Mostly descriptive; perspectives <strong>not identified</strong>.

avoid

Bands 7–9

Identify\text{Identify}Identify

Clear knowledge, but perspectives <strong>identified, not explored</strong>.

7–9

Bands 10–12

Explore\text{Explore}Explore

Well-supported argument; perspectives <strong>explored</strong>.

10–12

Bands 13–15

Evaluate\text{Evaluate}Evaluate

Balanced, compelling; perspectives <strong>explored AND evaluated</strong>.

13–15

Important: Saying force/intervention is always OR never justified. Examiners reward a <strong>conditional judgement</strong> resting on just-war conditions and on motive, authorisation and conduct — and, in Section B, making a core concept (sovereignty, human rights, power) the spine of the argument.
Answer in your head first, then tap to reveal.

When is the use of force justified? In extreme cases — self-defence, stopping atrocities — as a genuine last resort, under just-war conditions (just cause, proportionality, protecting civilians). The bar must be very high.

What is R2P? The Responsibility to Protect — sovereignty as responsibility, so if a state fails to protect its people the world should step in (up to UN-authorised force). A real advance, limited by selectivity and the veto.

Does humanitarian intervention help or harm? It depends on motive, authorisation and conduct — legitimate, limited, protective intervention can help; self-interested or reckless intervention harms.

Should human rights override sovereignty? Only in the extreme case of mass atrocity — sovereignty cannot shield genocide — but because the override is so often abused, it must be exceptional, authorised and proportionate.

What are the four moves of a top-band essay? Define and frame; explore both perspectives with real examples; evaluate them against each other; reach a clear, conditional judgement. Section B adds a core concept as the spine.

Exam Tips

  • Force/intervention: never 'always' or 'never' — a conditional judgement.
  • Just war: just cause, last resort, proportionality, protect civilians.
  • R2P: sovereignty as responsibility; a real advance, limited by politics.
  • Do the four moves: define, explore, evaluate, judge.

What you'll learn in Topic 4.4

  • 4.4.1 Justifications for the use of force
  • 4.4.2 The Responsibility to Protect and intervention
  • 4.4.3 Key debates in peace and conflict
Suggested study order: Read the notes for each sub-topic below → test yourself with flashcards → attempt practice questions → review exam technique.

Study resources — 4.4 Debates: justifying and evaluating the pursuit of peace

4.4.1

Justifications for the use of force

Notes
4.4.2

The Responsibility to Protect and intervention

Notes
4.4.3

Key debates in peace and conflict

Notes

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Topic 4.4 Debates: justifying and evaluating the pursuit of peace forms a core part of Unit 4: Peace and conflict in IB Global Politics. Mastering these concepts will strengthen your understanding of connected topics across the syllabus and prepare you for exam questions that require analysis, evaluation, and real-world application.

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4.3 Causes and dynamics of conflict
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