Realism Foreign Policy

Filed with 60.3.1 - Foreign Policy · Related: 60.13 Wars · Political Philosophy (MOC)

I. Summary of Realism in Foreign Policy

Realism is a school of international relations that views global politics as a competitive, anarchic arena where sovereign states act primarily in pursuit of their national interest, particularly security and power. It assumes that conflict is inevitable, cooperation is difficult, and moral ideals must be subordinated to practical necessity.
Realists reject utopian visions of global harmony and instead focus on power dynamics, self-interest, and survival in an unpredictable international system.

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II. Core Ideas of Realism

1. State-Centrism

• The primary actors in international politics are sovereign states.
• International institutions, NGOs, and individuals are secondary in influence.

2. Anarchy of the International System

• There is no overarching authority above states—no world government.
• This lack of central authority creates a condition of anarchy, not chaos, but a self-help system where each state must secure its own survival.

3. National Interest and Security

• States act to advance their national interest, especially security, economic advantage, and strategic positioning.
• Moral or ideological motives are often seen as secondary, post hoc justifications, or dangerous distractions.

4. Power Politics

• International politics is about power balancing, deterrence, and coercion.
• Power can be military, economic, or diplomatic, but military capability is central.

5. Pessimistic View of Human Nature

• Humans are driven by a will to power and self-interest; this extends to states.
• Conflict is inevitable because of competition for resources and security.

6. Balance of Power

• Stability arises when power is balanced among major states or coalitions.
• Alliances are temporary, strategic, and based on mutual interests—not shared values.

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III. Variants of Realism

1. Classical Realism

• Focuses on human nature as the root cause of conflict.
• Power politics is an extension of human desires for dominance.
  Key thinkers:
• Thucydides (The Peloponnesian War)
• Niccolò Machiavelli (The Prince)
• Hans Morgenthau (Politics Among Nations)

  “Politics is governed by objective laws rooted in human nature.” — Morgenthau

2. Neorealism (Structural Realism)

• Emphasizes the structure of the international system, not human nature.
• Kenneth Waltz argued that anarchy forces states to behave in realist ways.
  Key thinker:
• Kenneth Waltz (Theory of International Politics)

  “It is the structure of the system, not the character of units, that determines outcomes.”

3. Offensive Realism

• States maximize power to become regional or global hegemons because only dominance ensures survival.
  Key thinker:
• John Mearsheimer (The Tragedy of Great Power Politics)

  “The best way to ensure security is to be the most powerful state in the system.”

4. Defensive Realism

• States seek enough power to be secure, not dominance. Over-aggression provokes counter-alliances.
  Key thinkers:
• Stephen Walt, Charles Glaser

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IV. Key Supporters (Thinkers and Practitioners)

Historical:

• Thucydides – power and fear as drivers of war.
• Machiavelli – cunning and force in statecraft.
• Hobbes – state of nature and necessity of power for order.
• Metternich / Bismarck – realpolitik diplomacy.

20th Century:

• Hans Morgenthau – foundational realist theorist post-WWII.
• Kenneth Waltz – structural realism founder.
• Henry Kissinger – realist diplomat and strategist.
• George Kennan – containment policy in Cold War.
• Richard Nixon – realist engagement with China.

Contemporary:

• John Mearsheimer – critic of liberal internationalism and NATO expansion.
• Stephen Walt – foreign policy restraint, critic of U.S. Middle East entanglements.
• Barry Posen – offshore balancing and restraint.

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V. Applications of Realism

• Cold War balance of power (U.S. vs USSR)
• Containment of Soviet Union through alliances (NATO)
• Deterrence theory and nuclear strategy
• Realpolitik diplomacy with authoritarian states (e.g., Nixon in China)
• Opposition to Iraq War (2003) by many realists, citing lack of clear interest

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VI. Criticisms of Realism

1. Neglects moral concerns and human rights
   • Critics argue realism justifies inaction during atrocities (e.g., Rwandan Genocide).
2. Undervalues cooperation
   • Liberal theorists argue institutions (UN, WTO) can facilitate lasting peace.
3. Static worldview
   • Fails to explain ideological shifts, non-state actors, and global norms.
4. Self-fulfilling prophecy
   • If everyone acts out of fear, it provokes the very insecurity realism predicts.

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VII. Realism vs Other Schools