sovereignty in IR
Sovereignty = supreme authority within a territory, indivisible, recognised legally and politically. Thinker: Jean Bodin (1576) – defined sovereignty as absolute and perpetual power of the commonwealth.
anarchy in IR
Anarchy = absence of central authority above states. Thinkers: Kenneth Waltz (neo‑realism) – anarchy forces states into self‑help. Liberals argue institutions mitigate its effects.
security dilemma
When one state’s defensive build‑up is seen as offensive, leading to spirals of insecurity. Thinker: John Herz (1950) coined the term.
realism
States are main actors, system is anarchic, survival and power are priorities. Thinkers: Thucydides (Peloponnesian War), Machiavelli (The Prince), Hobbes (Leviathan), Kenneth Waltz (neo‑realism), John Mearsheimer (offensive realism).
liberalism
Cooperation possible, non‑state actors matter, institutions reduce anarchy, democratic peace theory. Thinkers: John Locke (optimism), Immanuel Kant (perpetual peace), Robert Keohane (neoliberal institutionalism), Joseph Nye (complex interdependence).
neo‑liberalism (institutionalism)
States are main actors, but institutions enable cooperation and absolute gains. Thinker: Robert Keohane (After Hegemony).
collective security
UN‑based system: aggression against one = aggression against all. Universality, impartiality, deterrence. Thinker: Woodrow Wilson (League of Nations vision).
collective defence
Alliance‑based system: NATO Article 5 – attack on one = attack on all. Thinker: NATO founding (1949 Washington Treaty).
human security
Focus on individuals: freedom from want, fear, and to live in dignity. Thinker: UNDP (1994 Human Development Report).
Responsibility to Protect (R2P)
Sovereignty as responsibility; if states fail to protect, international community may intervene. Thinker: UN World Summit (2005) – formal adoption of R2P.
humanitarian crisis
Large‑scale threat to life, dignity, or health, overwhelming local capacity. Examples: Darfur genocide, Haiti earthquake.
genocide
Intentional destruction of a group (UN Genocide Convention, 1948). Thinker: Raphael Lemkin coined the term (1944).
ethnic cleansing
Forced removal of an ethnic group to create homogeneity. Thinker: UN Commission of Experts (1990s Yugoslavia reports).
Marxism in IR
Global politics shaped by capitalism and class struggle; institutions protect capitalist interests. Thinkers: Karl Marx, Friedrich Engels, Justin Rosenberg (critique of globalization).
post‑colonialism
Colonial legacies shape identity, marginalisation, and power hierarchies; critiques Eurocentrism. Thinkers: Edward Said (Orientalism), Gayatri Spivak, Homi Bhabha, Ngũgĩ wa Thiong’o.
feminism in IR
Gendered lens on global politics; patriarchy marginalises women; women/children disproportionately affected in conflict. Thinker: Cynthia Enloe (The Big Push), V. Spike Peterson.
constructivism
Ideas, norms, and identities shape state behaviour; nationalism and identity drive conflict. Thinker: Alexander Wendt (Anarchy is what states make of it).