“The USA is facing an existential threat in the form of a China, that is much more challenging than the erstwhile Soviet Union.” Explain.
Approach · directive: “explain”
What it asks · Explain why China's challenge to the United States is seen as more complex than the Soviet one, while testing how far 'existential' is justified.
The question has 2 parts — answer each
- Explain why China poses a more challenging threat to the USA than the Soviet Union did
- Qualify how far the word 'existential' is justified
Open with · The Soviet Union rivalled the US militarily and ideologically but stayed economically apart; China combines a large integrated economy, technological ambition and growing military power.
Cover
- Economic integration: China is a leading manufacturer and trading partner of the US and its allies, so decoupling is costly; the Soviet economy stood apart.
- Technology: rivalry in artificial intelligence, 5G, semiconductors and space, with Chinese firms as global players rather than a closed military-industrial system.
- Military: rapid modernisation of the navy, missiles and nuclear forces, and assertiveness in the South China Sea and around Taiwan.
- Global influence: Belt and Road, development finance, growing weight in international institutions, and a state-led development model attractive to some countries.
- Counter-moves: the US relies on alliances and groupings such as the Quad and AUKUS, but many Asian states trade with China and avoid choosing sides.
- Limits of the comparison: no Warsaw-Pact-style bloc, demographic and debt pressures at home, and deep interdependence with the US; 'strategic' fits better than 'existential'.
Close with · China is a more multi-dimensional competitor than the Soviet Union, but the rivalry is likelier to be managed competition than a repeat of the Cold War.
Question: UPSC's CS (Main) 2021, GS Paper II — paper ↗. Approach: Minimalist IAS, checked 30 Sept 2026 (how we verify) — UPSC publishes no model answers. ·
Model answer · 223 words (UPSC limit 150) · Minimalist IAS
The Soviet Union rivalled the United States militarily and ideologically but stood apart from the world economy; China combines a large, integrated economy, technological ambition and growing military power, a harder competitor to contain.
Why China is more challenging
- Economic integration: China is a leading manufacturer and a top trading partner of the US and its allies, so decoupling is costly; the Soviet economy could be isolated at little cost.
- Technology: rivalry in artificial intelligence, 5G, semiconductors and space is led by globally competitive Chinese firms, not a closed military-industrial system.
- Military: rapid modernisation of the navy, missiles and nuclear forces, and assertiveness in the South China Sea and around Taiwan, where US primacy mattered most.
- Global reach: the Belt and Road Initiative, development finance and growing weight in international institutions offer a state-led model attractive to many countries.
- Alliance dilemma: the US relies on the Quad, AUKUS and treaty allies, yet most Asian states trade heavily with China and avoid choosing sides.
How far 'existential'
- China leads no Warsaw-Pact-style bloc, faces demographic and debt pressures, and remains interdependent with the US; the rivalry is strategic and systemic rather than a threat to America's survival.
China is a more multi-dimensional competitor than the Soviet Union ever was, but deep interdependence makes managed competition, not a repeat of the Cold War, the likelier course.
Written by Minimalist IAS from facts checked at source (how we verify) — a little fuller than exam length, so every part of the question is covered; in the hall, keep the structure and trim the detail. UPSC publishes no model answers: compare your structure and coverage with this, then write your own.