South 고등학교 2학년 Exploring the Modern World through History
Chapters: 5
1. The modern world and historical inquiry
Post-war order · Choosing contemporary issues
- The Cold War (1945–1991) – The Cold War was a long contest (1945–1991) between two superpowers: the USA with its Western allies (capitalism, multi-party elections) and the USSR with its Eastern allies (communism, one-party rule). They never fought each other directly. Instead they formed rival alliances (NATO, Warsaw Pact), raced to build nuclear weapons and reach space, backed opposite sides in proxy wars (Korea, Vietnam, Afghanistan) and came close to nuclear war in Cuba in 1962. Many new nations, led by India and others, stayed non-aligned. Détente eased tension in the 1970s. Reforms in the USSR, the fall of the Berlin Wall (1989) and the break-up of the USSR (1991) ended it.
- Historical Thinking: How Historians Work – History is the study of the past using evidence. Put events in order on a timeline and read them in their context. Use primary sources (made at the time) and secondary sources (made later). Judge each source: who made it, when, why, and what is missing. Events have many causes: slow long-term causes and a short trigger. Look for both change and continuity, decide what was significant, and build an argument backed by evidence.
2. Cold War and hot wars
Human rights and peace after 1945 · Hot wars in the Cold War · War memorials worldwide
- Human Rights: Meaning, History, Types and Protection – Human rights are the basic freedoms and protections that belong to every person because they are human. They are universal, inalienable, indivisible and rooted in dignity. The Universal Declaration of Human Rights (1948) set a common standard, later made binding through treaties. Rights are protected by constitutions, courts, commissions, the UN and civil society, and they can be limited only by fair laws that protect others.
- The Cold War (1945–1991) – The Cold War was a long contest (1945–1991) between two superpowers: the USA with its Western allies (capitalism, multi-party elections) and the USSR with its Eastern allies (communism, one-party rule). They never fought each other directly. Instead they formed rival alliances (NATO, Warsaw Pact), raced to build nuclear weapons and reach space, backed opposite sides in proxy wars (Korea, Vietnam, Afghanistan) and came close to nuclear war in Cuba in 1962. Many new nations, led by India and others, stayed non-aligned. Détente eased tension in the 1970s. Reforms in the USSR, the fall of the Berlin Wall (1989) and the break-up of the USSR (1991) ended it.
- History and Memory: How We Remember the Past – Memory is how people and groups remember the past; history is the careful study of the past using evidence. After an event, witnesses keep living memory for a few generations. Sources such as documents, photos, objects and interviews survive longer. Societies turn memory into memorials, museums, street names and remembrance days. Different groups may remember the same event differently, so historians compare sources to test memory, correct myths and give a fair account. Remembering past wrongs can support justice and reconciliation.
3. Growth, abundance and ecology
Economic growth and innovation · Consumer society and environment · Climate agreements
- Economic History: How People Made a Living Through Time – Economic history studies how people produced, traded and shared wealth over time. For most of history, economies were based on farming, and rulers lived on taxes paid in crops, labour or coins. Trade, money and banks slowly raised incomes. The Industrial Revolution made output per person grow fast. In the 20th century, countries tried market, planned and mixed models. Growth came with crises: hyperinflation after the First World War, the Great Depression of 1929, the 1997 Asian financial crisis and the 2008 global crisis. Today the challenge is growth that is fair and sustainable.
- Climate Change and the Greenhouse Effect – Climate is the average weather of a place over about 30 years. Greenhouse gases like carbon dioxide and methane trap some of the heat the Earth gives off. Humans have added a lot more of these gases by burning fossil fuels and cutting forests, so the Earth is warming. This causes melting ice, rising seas and more extreme weather. We can cut emissions (mitigation) and prepare for changes (adaptation).
4. Conflict and reconciliation
Causes of armed conflicts · The Global South after the Cold War · Efforts at reconciliation
- International Relations: How States Deal with Each Other – International relations (IR) studies how states and other actors (international organisations, companies, NGOs) interact. States are sovereign and there is no world government, so each state follows its national interest through foreign policy: diplomacy, trade, aid, alliances and, at worst, force. Conflicts arise from clashing interests over territory, resources, power and identity, and from the security dilemma. Cooperation grows through mutual gain, treaties, international law and organisations. Realism stresses power and security; liberalism stresses cooperation, trade and institutions. Peace is built by negotiation, mediation, peacekeeping and justice.
- Development Geography: Why Places Are Rich or Poor – Development means people living better lives: more income, better health, more schooling and more freedom. We measure it with indicators such as GNI per person, life expectancy and years at school, and with the Human Development Index (HDI, 0 to 1), which joins all three. Development is uneven: rich cores and poorer peripheries exist between world regions and inside one country. Where rich and poor areas touch, there are strong contrasts and flows of workers, goods, factories and money, with both good and bad effects. There is no single model of development: countries have grown through export factories, services, or mines and farming, each with risks.
- Peace Education: How People Build Lasting Peace – Peace is more than 'no war'. Negative peace means no fighting. Positive peace means fairness, trust and a good life for all. Violence can be direct (hitting, war), structural (unfair rules that keep people poor) or cultural (ideas that make harm look normal). Thinkers gave us tools: Mozi taught equal care for all and opposed attacking wars; Kant said fair governments, a league of free states and kindness to visitors can make peace last; Gandhi showed non-violent resistance. Conflicts are solved step by step: cool down, listen, find needs, think of options, agree. After division or war, reconciliation is built like a bridge: talks, truth, apology, trade, family meetings and shared projects. Germany (1990) and South Africa's truth commission are examples; divided peoples such as on the Korean peninsula still discuss how peaceful unification could happen.
5. A challenged world
Economic globalisation and its effects · Multicultural conflicts historically · International norms on cultural diversity
- Globalisation and Global Governance – Globalisation is the growth of flows of goods, capital, information and labour that tie places together. Technology, transport and trade deals drive it. The flows are unequal: rich economies hold more power, poorer ones have weaker market access. TNCs spread production of one product across many places. Agencies like the UN, WTO, IMF and World Bank try to govern these flows, and treaties protect global commons such as Antarctica. Globalisation brings growth and cheaper goods but also inequality, conflict and environmental harm.
- Cultural Diversity – Cultural diversity means many groups with different ways of life live together. Ethnocentrism judges others by your own culture; cultural relativism first understands a custom in its own setting. Prejudice and stereotypes block respect. Societies have a mainstream culture, subcultures and countercultures. Universal human rights set the limit: differences deserve respect, harm to people does not.