US Hegemony and Contemporary World Politics
What the domain tests
This domain tests how US dominance works after the Cold War, through military, economic, institutional and cultural power, and why that hegemony is contested.
Core rules and concepts
- Hegemony is a form of dominance wider than simple military superiority; it includes agenda-setting and consent as well as coercion.
- US hard power rests on military bases, naval power, NATO and a nuclear arsenal.
- Economic power rests on the dollar's reserve role, US financial markets, technology firms and the Bretton Woods institutions.
- Institutional power includes the UN Security Council veto and leadership in NATO, the G7 and other bodies.
- Soft power includes Hollywood, universities, English-language media and popular culture.
- Limits appeared in Vietnam, Iraq (2003), Afghanistan, the 2008 financial crisis, domestic polarisation and China's rise.
- Hegemony is not identical with unipolarity: unipolarity describes the distribution of power; hegemony describes dominance and rule-making.
Worked example
How does the dollar support US hegemony? Reasoning: oil and trade are often priced in dollars; foreign central banks hold dollar reserves; US borrowing costs stay low; US sanctions can cut rivals off from dollar clearing. This is structural power, not just military force.
Traps that cost marks
- Reducing hegemony to bombs and bases only.
- Confusing hegemony with imperialism, which implies territorial control.
- Treating US power as unchallenged; Iraq and the 2008 crisis exposed limits.
- Forgetting that soft power can decline independently of military strength.