Understanding Security: Traditional and Contemporary Perspectives

Ask most people what “security” means, and they will likely picture soldiers, tanks, and well-guarded borders. For a long time, that picture was accurate. The study of security was almost entirely about armies, weapons, and the survival of the state. But over the past few decades, scholars and policymakers have realised that this view is far too narrow. A farmer who loses his land to a flood, a young graduate who cannot find work, or a community torn apart by riots may feel deeply insecure even when no foreign army is anywhere near the border. This shift in thinking has transformed how we understand security today, especially in a region like South Asia where the most pressing dangers are often not military at all.

What does security actually mean? 🔗

At its simplest, security refers to the condition of being protected from danger, threat, or harm. But this straightforward definition hides a much deeper debate. Security is often described as an essentially contested concept, meaning scholars cannot fully agree on what it includes or who it is meant to protect. The central question is this: when we talk about being “secure,” whose security are we actually discussing, and who is responsible for providing it?

For much of modern history, the answer was clear and unquestioned. Security meant protecting the state. The job belonged to the government, and the main tool was military power. Only recently has this answer been challenged by broader, more people-centred approaches. Understanding both perspectives is essential to grasping why security debates look the way they do today.

The traditional approach to security 🔗

The traditional concept of security is state-centric. This means the state, or nation, is the thing that needs to be protected. Under this view, security is essentially about defending a country’s territory and political sovereignty from external military threats. If the borders are safe and no hostile power threatens the government, the country is considered secure.

This understanding is closely tied to the school of thought in international relations known as Realism. Realists argue that the international system is anarchic, meaning there is no world government to enforce rules or keep the peace. In such a world, each state must look after itself. This is called the self-help principle.

Why states focus on military power 🔗

Because states cannot fully trust one another, realists believe that conflict is an ever-present possibility in international politics. To survive, a state must build military capabilities and engage in balancing behaviour against potential rivals. Power becomes the central currency of international affairs. The logic is simple: a strong military deters attacks, protects national interests, and guarantees survival.

This thinking reached its peak during the Cold War, when the rivalry between the United States and the Soviet Union framed nearly every security issue in military and strategic terms. Nuclear weapons, alliances, and arms races dominated the agenda. For decades, this was simply what “security” meant.

Why the traditional view fell short 🔗

The end of the Cold War around 1990 changed the global landscape dramatically. With the threat of large-scale war between superpowers fading, attention turned to a different set of dangers. People began to notice that the end of interstate rivalry revealed internal conflicts, poverty, and global threats that could not be solved by armies alone.

A government might have secure borders and a powerful army, yet its citizens could still face hunger, disease, unemployment, and violence in their daily lives. A strong military does nothing to protect a family from a famine or a community from a deadly epidemic. This gap between state security and the actual safety of ordinary people exposed the limits of the traditional approach and opened the door to a much broader understanding of what security should mean.

The comprehensive approach to security 🔗

In response to these limits, a more expansive idea emerged. Instead of focusing only on the state, the comprehensive approach to security shifts the focus to people. This is often called human security, and it is human-centric rather than state-centric. The core argument is that people should be protected not just from invading armies, but from hunger, disease, poverty, and natural disasters as well.

The UNDP report of 1994 🔗

The most important milestone in this shift came with the United Nations Development Programme’s 1994 Human Development Report, titled “New Dimensions of Human Security.” This influential document argued that security should equate with people rather than territories, and with development rather than arms. It directly challenged the centuries-old assumption that security was mainly a military matter.

The report broke human security down into seven distinct dimensions, giving the broad idea a clear and usable structure:

• Economic security – an assured basic income, usually through productive work, free from the fear of poverty and unemployment.
• Food security – physical and economic access to enough food for an active and healthy life.
• Health security – protection from diseases and access to basic healthcare and clean water.
• Environmental security – protection from the degradation of ecosystems, pollution, and natural disasters.
• Personal security – protection from physical violence, whether from the state, external conflict, crime, or domestic abuse.
• Community security – protection of cultural identity and the security that comes from belonging to a group.
• Political security – protection of basic human rights and freedom from political repression.

Two thinkers were central to shaping this vision: the Pakistani economist Mahbub ul Haq, who led the report, and the Indian Nobel laureate Amartya Sen, whose work on development and human capabilities provided much of the intellectual foundation. Their collaboration showed that threats to human well-being often cut across national boundaries.

Why this matters for developing countries 🔗

The shift towards comprehensive security is especially relevant for developing countries. In wealthy, stable nations, the threat of a conventional military attack may be the dominant concern. But in much of the developing world, the everyday threats people face are non-military in nature. Issues like unemployment, migration, underdevelopment, and communal violence are often far more pressing and immediate than the danger of an external invasion.

This is precisely the situation across South Asia. With the end of the Cold War, threats to national security in the region became increasingly non-military in nature. Climate change, resource scarcity, infectious diseases, natural disasters, irregular migration, and transnational crime moved to the forefront of security concerns. These are collectively known as non-traditional security (NTS) threats.

Underdevelopment and unemployment 🔗

Persistent underdevelopment creates conditions that can directly threaten stability. Extreme poverty, lack of education, and limited opportunities can fuel social unrest. South Asia, which has one of the lowest levels of GDP per capita in the world, struggles with poverty, inflation, and wealth disparity. Despite having a large young population, a significant share of these youth are not in education, employment, or training, which deepens social frustration and insecurity.

Migration and displacement 🔗

Migration in its many forms, whether economic, social, or in the shape of refugees, is a defining feature of South Asia. Cross-border movement of people has become a serious concern, particularly around the porous borders shared by neighbouring states. Migration has even been treated as a security issue in the region, with migrants sometimes framed as threats to the stability of the destination country. This makes managing migration a delicate balance between humanitarian concern and security policy.

Communal violence and extremism 🔗

South Asia’s rich diversity of ethnic, religious, and linguistic groups also carries the potential for communal conflict. These tensions can escalate into violence that threatens both human well-being and national stability. The region has also experienced the rise of extremism, where unequal growth patterns and weak governance can feed cycles of conflict. Such challenges show how economic, social, and security problems are often tightly woven together.

Two approaches, one bigger picture 🔗

It would be a mistake to think that the comprehensive approach has simply replaced the traditional one. The two coexist and complement each other. States still need to defend their territory and maintain military capabilities, so the traditional concerns have not disappeared. What has changed is the recognition that focusing only on military threats leaves vast areas of human insecurity unaddressed.

A useful way to see the difference is through three questions. First, the referent object: traditional security protects the state, while comprehensive security protects the individual. Second, the nature of threats: the traditional view focuses on external military dangers, while the comprehensive view includes economic hardship, disease, and environmental harm. Third, the actors involved: traditional security relies mainly on national governments and armies, while comprehensive security brings in international organisations, regional bodies, and civil society groups.

Together, these perspectives give us a fuller picture. A country is truly secure not only when its borders are safe, but when its people can live free from fear and free from want. For developing regions facing pressing everyday challenges, this broader understanding is not just an academic idea but a practical necessity.

What do you think? If you had to allocate a limited national budget, how would you balance spending on military defence against spending on human security needs like health, education, and employment? And in your view, which non-traditional threat poses the greatest challenge to South Asia today?

References

1. https://www.e-ir.info/2022/04/12/international-security/
2. https://moderndiplomacy.eu/2019/07/25/international-relations-theories-and-security/
3. https://en.wikipedia.org/wiki/International_security
4. https://stephanieeffevottu.com/2026/01/27/introduction-to-international-security/
5. https://hdr.undp.org/content/human-development-report-1994
6. https://en.wikipedia.org/wiki/Human_security
7. https://en.wikipedia.org/wiki/Amartya_Sen
8. https://www.eurasiareview.com/27122022-emerging-non-traditional-threats-and-challenges-in-south-asia-oped/
9. https://strafasia.com/analysis-of-traditional-and-non-traditional-security-threats-to-south-asia/
10. https://www.routledge.com/Non-Traditional-Security-in-Asia-Dilemmas-in-Securitization/Emmers-Caballero-Anthony/p/book/9781138264458