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Three Worlds Theory

Three Worlds Theory is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Three Worlds Theory rather than just read about it. In short: The Three Worlds Theory (simplified Chinese: 三个世界的理论; traditional Chinese: 三個世界的理論; pinyin: Sān gè Shìjiè de Lǐlùn), in the field of international relations, posits that the international system during the Cold War operated as three contradictory politico-economic worlds. Development The precursor of the Three Worlds Theory was Mao Zedong's formulation of the "intermediate zones".

Three Worlds Theory — main illustration
Three Worlds Theory — illustration

Key takeaways

  • Three Worlds Theory belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Three Worlds Theory to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Three Worlds Theory from memory before moving on to harder problems.

Reference excerpt

The Three Worlds Theory (simplified Chinese: 三个世界的理论; traditional Chinese: 三個世界的理論; pinyin: Sān gè Shìjiè de Lǐlùn), in the field of international relations, posits that the international system during the Cold War operated as three contradictory politico-economic worlds.

Development The precursor of the Three Worlds Theory was Mao Zedong's formulation of the "intermediate zones". Mao based this idea on the rivalry between the United States and the Soviet Union, stating between the two superpowers were "many capitalist countries, colonial, and semi-colonial countries." Mao described Africa and Latin America as the "First Intermediate Zone," in which China's status as a non-white power might enable it to compete with and supersede both American and Soviet influence. The more advanced economies of Europe and Japan constituted the second intermediate zone. Mao articulated the Three World Theory in the 1970s. On April 10, 1974, at the 6th Special Session United Nations General Assembly, Vice-Premier Deng Xiaoping applied the Three Worlds Theory during the New International Economic Order presentations about the problems of raw materials and development, to explain the PRC's economic co-operation with non-communist countries. The First World comprises the Soviet Union and the United States, the two superpowers. The Second World comprises Canada, Japan, the countries of Europe, and the other countries of Global North. The Third World comprises China, India, the countries of Africa, Latin America and the Caribbean, and the other countries of Asia. As political science, the Three Worlds Theory is a Maoist interpretation and geopolitical reformulation of international relations. It is different from the three-world model created by French demographer Alfred Sauvy, in which the First World comprises the United Kingdom, the United States, and their allies; the Second World comprises the People's Republic of China, the Soviet Union, and their allies; and the Third World comprises the economically underdeveloped countries, including the 120 countries of the Non-Aligned Movement (NAM). The Three Worlds Theory was one of the inspirations for Muammar Gaddafi's Third International Theory. The theory continues to influence China's approach towards multilateralism, including its advocacy for an increasingly multi-polar world during the General Secretaryship of Xi Jinping.

Criticism In the 1970s, the Party of Labour of Albania led by Enver Hoxha began to openly criticize the Three Worlds Theory, describing it as anti-Leninist and a chauvinist theory. These criticisms were elaborated upon at length in works by Enver Hoxha, including The Theory and Practice of the Revolution and Imperialism and the Revolution, and were also published in the newspaper of the Party of Labour of Albania, Zëri i Popullit. The publication of these works and the subsequent active criticism of the Three Worlds Theory in Albanian media played a part in the growing ideological divide between Albania and China that would ultimately culminate in Albania denouncing the People's Republic of China and Maoism as revisionist.

See also Africa–China relations World-systems theory Third-Worldism Third World socialism Maoism–Third Worldism First World Second World Third World Fourth World Developed country Developing country Anti-revisionism

References

Illustrations

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  Second World
  Third World
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Three Worlds Theory illustration

Worked examples

Example 1 — a first encounter with Three Worlds Theory

Start with the simplest possible case. Write down what Three Worlds Theory claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Three Worlds Theory before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Three Worlds Theory ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Three Worlds Theory

In research
Three Worlds Theory appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Three Worlds Theory in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Three Worlds Theory is common in secondary-school and first-year university syllabi. It links to neighbouring topics Country classifications, Ideology of the Chinese Communist Party, Imperialism studies, so understanding it makes those chapters shorter.
In everyday life
Look for Three Worlds Theory outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Three Worlds Theory in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Three Worlds Theory means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Three Worlds Theory out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Three Worlds Theory in simple terms?

The Three Worlds Theory (simplified Chinese: 三个世界的理论; traditional Chinese: 三個世界的理論; pinyin: Sān gè Shìjiè de Lǐlùn), in the field of international relations, posits that the international system during the Cold War operated as three contradictory politico-economic worlds. Development The precursor…

Why does Three Worlds Theory matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Three Worlds Theory?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Three Worlds Theory.

Tags

  • Country classifications
  • Ideology of the Chinese Communist Party
  • Imperialism studies
  • Maoism
  • Third-Worldism

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