📌 Snapshot
- What security really means, from armies and alliances to hunger, disease and climate, with exam traps and MCQs.
- Traditional versus non traditional security, and how deterrence, defence, disarmament and arms control differ.
- The arms treaties from 1963 to 1997, human security, refugees, terrorism and epidemics in one clear guide.
- India's four part security strategy, with timelines and tables to match CUET statement based questions.
📖 Detailed Notes
Written and reviewed by Subhra Gupta, Humanities faculty at UniDrill (M.A. Sociology, University of Delhi · 7 years teaching Humanities). Based on NCERT Political Science Class XII (Contemporary World Politics), Chapter 5.
Safe from what, and safe for whom?
If someone snatches a bag on your street, you have been robbed. Has your security been threatened? And if two countries disagree over a trade rule, is that a security problem for either? This chapter begins with these two questions because the answer to "what is security?" decides everything else: what governments spend on, what armies are for, and who gets protected first.
What is security?
Security means freedom from threats. But not every threat counts. A threat becomes a security threat only when it endangers core values and is so severe that those values would be damaged beyond repair if nothing is done. If every danger were called a security issue, the world would look like one giant emergency and the idea would lose its meaning.
Then comes a harder question: whose core values? Those of the country as a whole, or of ordinary women and men in the street? Governments do not always share the citizen's idea of what is core. This opens the way to the two big families of ideas in the chapter.
| Feature | Traditional security | Non-traditional security |
|---|---|---|
| Main threat | Military action by another country | Hunger, disease, terrorism, poverty, climate change, human rights abuse |
| What is protected (the referent) | The state: sovereignty, independence, territory | Individuals, communities and all of humankind |
| Tools | Deterrence, defence, balance of power, alliances | Cooperation, often through institutions |
| Role of force | Central | Often makes matters worse |
Traditional security: the threat from outside
In the traditional view, the gravest danger is military action from another country, because it threatens a nation's sovereignty, independence and territorial integrity. War does not only target soldiers. Ordinary men and women are made targets too, sometimes to break their support for the war.
A government facing a threat of war has three basic choices.
| Choice | Meaning | Declared as policy? |
|---|---|---|
| Surrender | Give in to the demand | Never, though a government may quietly choose it |
| Deterrence | Prevent an attack by raising its cost to an unacceptable level | Yes |
| Defence | Limit or end a war once it has begun | Yes |
Remember the difference this way: deterrence works before war, defence works during war.
Governments also watch the balance of power, which means the relative strength of their neighbours and rivals. They build military, economic and technological power because economic and technological strength is the base of military strength.
Alliances are coalitions of states that coordinate their actions to deter or defend against military attack. They are usually formalised in treaties and are based on national interests, so they can change when interests change. The textbook's example is the US backing Islamic militants in Afghanistan against the Soviet Union in the 1980s, then attacking such groups after the 11 September 2001 attacks led by Al Qaeda under Osama bin Laden.
Why does each country look after its own defence? In world politics there is no acknowledged central authority above states, which is why the international system is called a rather brutal arena. The UN has authority only to the extent that its members allow it and obey it.
Traditional security: the threat from inside
After World War II the US, the USSR and powerful Western European countries felt secure inside their borders and looked outwards. Some European powers still worried about violence in their colonies, such as the French in Vietnam in the 1950s and the British in Kenya in the 1950s and early 1960s. For the newly independent states of Asia and Africa the position was different: they faced both external threats from neighbours and internal threats from separatist movements. They often feared their neighbours more than the superpowers.
| Fact | Number |
|---|---|
| Rise in civil wars, 1946 to 1991 | Twelve-fold, the greatest jump in 200 years |
| Share of armed conflicts that are internal wars today | More than 95 per cent |
| Share of post-World War II wars linked to the Cold War | About one third, mostly in the Third World |
Sometimes external and internal threats merge, for example when a neighbour instigates a separatist movement.
Cooperating even among rivals
Even traditional security leaves room for cooperation. There are limits on the ends of war (self-defence or stopping genocide) and the means (sparing non-combatants, the unarmed and the surrendering, and avoiding excessive violence). Force is to be used only after all alternatives have failed.
Three tools help rivals avoid or limit war, and CUET loves to ask which is which.
| Tool | What it does | Examples |
|---|---|---|
| Disarmament | All states give up certain weapons | Biological Weapons Convention (BWC), Chemical Weapons Convention (CWC) |
| Arms control | Regulates the acquisition or development of weapons | ABM Treaty, SALT, START, NPT |
| Confidence building | Rivals share ideas, intentions and, up to a point, plans and troop positions so that they do not stumble into war by misperception | Exchange of information on forces and where they are deployed |
The superpowers did not want to give up nuclear weapons, the third type of weapon of mass destruction, so they chose arms control.
| Year | Treaty or event | What it did |
|---|---|---|
| 1963 | Limited Test Ban Treaty | Banned nuclear tests in the atmosphere, underwater and in outer space |
| 1968 | Nuclear Non-Proliferation Treaty (NPT) | Countries that had tested or made nuclear weapons before 1967 could keep them; all others gave up the right. It limited the number of nuclear states but did not abolish nuclear weapons |
| 1972 | Anti-Ballistic Missile (ABM) Treaty; SALT I | The US and USSR could not build large-scale ballistic missile defence shields; each was allowed a very limited number of defensive systems |
| 1972 | Biological Weapons Convention | Banned biological weapons; more than 155 states have acceded |
| 1979 | SALT II | Limited strategic nuclear arsenals |
| 1991 | START | Reduced strategic warheads of the US and USSR |
| 1996 | Comprehensive Test Ban Treaty (CTBT) | Bans all nuclear tests; India has not signed |
| 1997 | Chemical Weapons Convention (in force) | Banned chemical weapons; 193 states have acceded |
Beyond the textbook. For the exam: learn BWC with 1972, NPT with 1968 and CWC with 1997, as in the table. In reality: a treaty has several dates. The CWC text was adopted in 1992 and came into force in 1997, and the BWC opened for signature in 1972 and entered into force later. If a question gives two different years for the same treaty, check whether it means adoption or entry into force.
Pause and predict: The NPT is often described as a step towards a world without nuclear weapons. Is it a disarmament treaty or an arms control treaty?
Check your answer: Arms control. Disarmament means giving weapons up, as with the BWC and CWC. The NPT froze the club of nuclear states at those who had tested before 1967 and denied the right to others, but it did not abolish any nuclear weapon.
Non-traditional security: when the referent changes
Non-traditional notions move the referent from the state to individuals, communities and all of humankind, which is why we speak of human security and global security. Protecting citizens from foreign attack may be necessary for human security, but it is not enough: over the last century, more people have been killed by their own governments than by foreign armies.
Two views. For the exam: the narrow view of human security, associated with Kofi Annan, is the protection of communities and individuals from internal violence. Another reading: the broad view adds hunger, disease and natural disasters, because these kill far more people than war, genocide and terrorism combined. The broadest idea joins freedom from want and freedom from fear, which is also described as economic security and the end of threats to human dignity.
Global security emerged in the 1990s, in response to threats like global warming, international terrorism, AIDS and bird flu that no country can handle alone. In some situations one country bears the brunt. The textbook's example: a sea level rise of 1.5 to 2.0 metres would flood 20 per cent of Bangladesh, inundate most of the Maldives and threaten nearly half of Thailand's population.
The new sources of threat
| Threat | Key points |
|---|---|
| Terrorism | Political violence that deliberately and indiscriminately targets civilians; international terrorism involves citizens or territory of more than one country. Attention rose sharply after 11 September 2001 |
| Human rights violations | Three types of rights: political, economic and social, and rights of colonised peoples and ethnic and indigenous minorities. Agreement on the classification, not on which are universal or what to do when they are violated |
| Global poverty | World population of about 760 crore heading towards nearly 1,000 crore; half the growth comes from six countries (India, China, Pakistan, Nigeria, Bangladesh and Indonesia) |
| Migration and refugees | Migrants leave voluntarily; refugees flee war, disaster or persecution. From 1990 to 1995, 70 states were involved in 93 wars that killed about 55 lakh people |
| Health epidemics | HIV-AIDS, bird flu and SARS spread through migration, trade, tourism and military operations. By 2003 an estimated 4 crore people had HIV-AIDS, two thirds of them in Africa |
Human rights and intervention. Cases such as Iraq's invasion of Kuwait, the Rwandan genocide of 1994 and the killings by the Indonesian military in East Timor raised a sharp debate about whether the UN should intervene when a government violates rights.
Two views. For the exam: there is no agreement on when outsiders should intervene. Another reading: one side stresses that rights are universal and the international community must act when they are violated. The other stresses the sovereignty of states. The textbook presents the question as open.
Three words that are often mixed up:
| Term | Meaning | Example |
|---|---|---|
| Migrant | Leaves home voluntarily | A worker moving for a job |
| Refugee | Flees war, disaster or persecution, usually across a border | People fleeing conflict |
| Internally displaced person | Flees home but stays within the national border | Kashmiri Pandits who left the Kashmir Valley in the early 1990s |
States are expected to take in refugees, but not migrants. The world map of refugees overlaps almost exactly with the map of conflicts: in the 1990s, all but three of 60 refugee flows coincided with an internal armed conflict.
Pause and predict: A family is forced out of their village by floods and moves to a camp in a district in their own country. Are they refugees?
Check your answer: No. They are internally displaced, because they stayed within national borders. Refugees cross borders.
When is something a security issue?
The test is whether the issue threatens the very existence of the thing being protected. The textbook gives three examples: the Maldives faces a threat to its territory from global warming, one in six adults in Southern Africa has HIV-AIDS (one in three in Botswana, the worst case), and in 1994 nearly five lakh Tutsis were killed by the rival Hutus in a matter of weeks. Without this test, everything could become a security issue and the concept would collapse.
Cooperative security
Most non-traditional threats call for cooperation, not confrontation. Cooperation can be bilateral, regional, continental or global. It involves international organisations (UN, WHO, World Bank, IMF), NGOs (Amnesty International, the Red Cross), companies and individuals such as Mother Teresa and Nelson Mandela. Force is a last resort, and works best when sanctioned and applied by the international community together, not by one country alone.
India's security strategy
India's approach has four parts, and the exam usually asks you to match each part to its example.
| Component | What it covers |
|---|---|
| Military capability | Wars with Pakistan (1947 to 1948, 1965, 1971, 1999) and China (1962); first nuclear test in 1974; further tests in 1998, justified by the presence of nuclear armed countries around India |
| International norms and institutions | Nehru's support for Asian solidarity, decolonisation and disarmament; non-alignment as an area of peace outside the blocs; a call for a universal and non-discriminatory non-proliferation regime; the New International Economic Order; the Kyoto Protocol, which India joined along with 160 countries; UN peacekeeping |
| Meeting internal challenges | Militant movements in Nagaland, Mizoram, Punjab and Kashmir have sought secession; India responds through a democratic system that lets groups voice grievances and share power |
| Economic development | Lifting people out of poverty and limiting inequality; democracy gives the poor a voice, pushing governments to combine growth with human development |
Exam traps
| The trap | Why it's tempting | The truth |
|---|---|---|
| "Deterrence means limiting a war that has begun." | Both words sound defensive | Deterrence prevents an attack; defence limits or ends a war that has started |
| "The NPT is a disarmament treaty." | It is about nuclear weapons | It is arms control; BWC and CWC are the disarmament examples |
| "Countries that tested before 1968 may keep weapons." | The NPT is dated 1968 | The cut-off for keeping weapons is 1967 |
| "Kashmiri Pandits are refugees." | They had to flee | They stayed within the national border, so they are internally displaced |
| "BWC has 193 states and CWC more than 155." | Both are big numbers | BWC: more than 155; CWC: 193 |
| "India's first nuclear test was in 1998." | 1998 is the famous date | First test: 1974. The second set: 1998 |
| "Global security began in the 1970s." | The Cold War feels like the start | It emerged in the 1990s |
| "The Cold War caused half of all wars." | It dominates the period | About one third of post-World War II wars |
60-second revision
| Topic | Lock this in |
|---|---|
| Security | Freedom from threats to core values, severe enough to cause lasting damage |
| Three choices | Surrender, deterrence (prevent), defence (limit or end) |
| Disarmament | BWC 1972, CWC 1997: give up weapons |
| Arms control | ABM 1972, SALT, START 1991, NPT 1968 (before 1967 cut-off) |
| Civil wars | Twelve-fold rise 1946 to 1991; internal wars over 95 per cent |
| Human security | Narrow: internal violence. Broad: hunger, disease, disasters. Broadest: want and fear |
| Global security | Emerged in the 1990s |
| Displaced people | Migrant is voluntary, refugee crosses a border, IDP stays inside it |
| Existence test | Maldives, Botswana, Rwanda |
| India's strategy | Military, international norms, internal democracy, economic development |
Where this chapter connects
- Previous: Contemporary Centres of Power explains the regional blocs and powers behind many of the alliances discussed here.
- Same theme: International Organisations covers the UN and the IAEA, key players in arms control and cooperative security.
- Next: Environment and Natural Resources takes global warming and the Kyoto Protocol further.
- India link: India's External Relations covers the wars with China and Pakistan and the nuclear tests in detail.
🎯 Practice MCQs
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Q1. According to the traditional conception of security, the greatest danger to a country comes from:
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Answer: B
In the traditional view the main danger is military action by another country that threatens sovereignty, independence and territorial integrity. The other options are non-traditional threats.
Q2. Which of the following correctly describes deterrence?
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Answer: C
Deterrence prevents an attack. Option A describes defence, B describes confidence building and D describes disarmament.
Q3. Match List I with List II. List I: (i) Disarmament (ii) Arms control (iii) Alliance (iv) Confidence building. List II: (a) A coalition of states acting together to deter or defend against attack (b) Rivals sharing information to avoid war by misperception (c) Giving up certain kinds of weapons (d) Regulating the acquisition or development of weapons
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Answer: A
Disarmament gives weapons up, arms control regulates them, an alliance is a coalition and confidence building is information sharing. Option B swaps the first two pairs and the last two, and option C and D mismatch all four.
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Q4. Arrange these treaties in chronological order, earliest first: (i) Nuclear Non-Proliferation Treaty (ii) Limited Test Ban Treaty (iii) START (iv) Comprehensive Test Ban Treaty.
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Answer: A
The Limited Test Ban Treaty is from 1963, the NPT from 1968, START from 1991 and the CTBT from 1996.
Q5. Which of the following statements about the Nuclear Non-Proliferation Treaty are correct? Statement I: It allowed countries that had made and tested nuclear weapons before 1967 to keep them. Statement II: It abolished all nuclear weapons. Statement III: It is an example of arms control. Statement IV: It limited the number of countries that could have nuclear weapons.
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Answer: B
Statement II is wrong because the NPT did not abolish any nuclear weapon. The other three statements are correct.
Q6. Assertion (A): International cooperation is essential for tackling most non-traditional threats to security. Reason (R): Threats such as global warming, terrorism, AIDS and bird flu cannot be resolved by one country acting alone. Choose the correct option.
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Answer: A
Because no single country can solve these problems on its own, cooperation is needed. R explains A.
Q7. Read the passage. Many families left the Kashmir Valley in the early 1990s because of violence and now live elsewhere in the same country. Which term best describes them?
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Answer: C
They left their homes but stayed within the national border, so they are internally displaced. Migrants move voluntarily and refugees cross a border.
Q8. Which statements about the changing pattern of armed conflict are correct? Statement I: Between 1946 and 1991 there was a twelve-fold rise in civil wars. Statement II: Internal wars make up more than 95 per cent of all armed conflicts. Statement III: The Cold War accounted for about two thirds of all post-World War II wars.
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Answer: B
Statement III is wrong, since the Cold War accounted for about one third of the wars. Statements I and II are correct.
Q9. The Biological Weapons Convention and the Chemical Weapons Convention are best classified as:
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Answer: C
Both treaties ban production and possession of a class of weapons, which is disarmament. Arms control treaties, such as the NPT and ABM, regulate but do not ban.
Q10. Which statements about India's security strategy are correct? Statement I: India conducted its first nuclear test in 1974. Statement II: India used non-alignment to create an area of peace outside bloc politics. Statement III: India joined the Kyoto Protocol. Statement IV: India relies only on military power and avoids international institutions.
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Answer: A
Statement IV is false, because strengthening international norms and institutions is one of the four components of India's strategy.
Q11. How many states have acceded to the Biological Weapons Convention and the Chemical Weapons Convention respectively?
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Answer: B
More than 155 states have acceded to the BWC and 193 to the CWC. Option A swaps the figures.
Q12. Which of the following is the broadest formulation of human security?
▸ Show answer & explanation
Answer: C
The broadest formulation joins freedom from want and freedom from fear. Option A is the traditional view, B is the narrow human security view and D covers only one part.
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