Realism (Core Ideas)
States act in self‑interest, prioritize survival and power, system is anarchic, cooperation is limited. Key thinkers: Waltz, Morgenthau.
Realism & the UN
Tool of great power interests (P5 veto), limited effectiveness, illusion of multilateralism, persistence of anarchy. Example: Iraq 2003 invasion without UNSC approval.
Realism & NATO
Needed in an anarchic world, survival mechanism, balances rival powers, temporary alliances, dominated by U.S. influence.
Realism & Peacekeeping
Exists only with great power consent, occurs in low‑risk conflicts, preserves status quo, manages disorder not peace.
Liberalism (Core Ideas)
Cooperation, institutions, interdependence, shared norms, democratic peace theory, collective security. Key thinkers: Wilson, Keohane, Doyle, Ikenberry.
Liberalism & the UN
Facilitates cooperation, collective security, promotes human rights and democracy, fosters interdependence. Example: Universal Declaration of Human Rights (1948), Agenda 2030 (SDGs).
Liberalism & NATO
Institutional cooperation, democratic peace, rule‑based order, shared values, collective security, interdependence, human security justification for interventions.
Liberalism & Peacekeeping
Institutionalized cooperation, reduces mistrust, neutral referees in security dilemmas, promotes liberal peace (democracy, rights, law), legitimized by international law.
Marxism (Core Ideas)
International politics shaped by capitalism and class domination, institutions serve capitalist interests, global inequality is structural.
Marxism & NATO
Protects Western capitalism, suppresses socialism, secures markets and trade routes, benefits corporations and elites, harms working people.
Marxism & the UN
Reflects capitalist power relations, UNSC veto embeds imperialist privilege, IMF/World Bank promote neoliberal reforms, deepens dependency of Global South.
Marxism & Peacekeeping
Instrument of capitalist stability, maintains negative peace not justice, selective interventions, legitimizes neoliberal reconstruction, generates consent for capitalist dominance.
Realism Key Thinkers
Morgenthau: UN as “diplomatic machinery” masking power politics. Waltz: states act unilaterally when survival is at stake.
Liberalism Case Examples
Desert Storm (collective security in Iraq‑Kuwait). Agenda 2030 (SDGs as blueprint for cooperation).
Marxism Case Examples
IMF/World Bank structural adjustment programmes → dependency in Global South. NATO wars benefiting arms/oil companies.
Peacekeeping Perspectives Compared
Realists: consent of great powers, freezes conflicts, protects status quo. Liberals: institutionalized cooperation, builds trust, promotes democracy & law. Marxists: manages capitalist stability, selective interventions, legitimizes neoliberal reconstruction.