Study Notes on International Relations Theories

Overview of International Relations Theories

  • Theories: realism and liberalism provide frameworks for interpreting international relations.

Realism

  • Key Characteristics:
    • States are the main actors, motivated by self-interests.
    • The international system is anarchic, with no higher authority.
    • Conflict is inevitable due to power struggles.
  • Core Assumptions:
    • Sovereign states are primary actors.
    • Anarchy signifies lack of authority, not chaos.
    • Focus on the struggle for power.
  • Types of Realism:
    • Classical Realism (Hans Morgenthau):
    • Human nature is inherently selfish; power pursuit drives state behavior.
    • Neorealism (Kenneth Waltz):
    • Focus on structure over human nature; states seek survival.
    • Defensive Realism: States prefer security maximization and stability.
    • Offensive Realism (John Mearsheimer): States are power maximizers seeking hegemony.

Key Concepts in Realism

  • Security Dilemma: Increased military buildup by one state leads others to respond similarly, escalating tensions and risking conflict.
  • Balance of Power: Achieving stability through equilibrium of power helps prevent conflict.
    • Cold War as a bipolar balance exemplifying stability through mutual deterrence.

Liberalism

  • Key Characteristics:
    • States' relationships are interconnected and cooperative rather than merely competitive.
    • Optimistic view that conflict can be avoided through cooperation and institutions.
  • Core Principles:
    • Importance of democratic governance (democratic peace theory).
    • Role of international law and human rights.
    • Economic interdependence through free trade.
  • Complex Interdependence Theory (Keohane & Nye):
    • Encourages cooperation on global issues such as climate change and security through IGOs and NGOs.

Hegemonic Stability Theory vs. Liberal Hegemony

  • Hegemonic Stability Theory (Realists):
    • Dominance of a hegemonic power ensures stability through accepted leadership.
  • Liberal Hegemony (Liberals):
    • A liberal hegemon promotes democracy, rule of law, and human rights through institutional frameworks.

Anarchical Society Thesis (Hedley Bull)

  • Accepts anarchy but posits that states can form a society of interactions based on shared interests.
  • States can create rules, fostering a relatively stable international order.
  • Division between pluralists (uphold state sovereignty) and solidarists (prioritize human justice and intervention if necessary).