Security studies
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| Name | Security studies |
| Discipline | International relations |
| Institutions | Harvard University, Princeton University, London School of Economics, Georgetown University, Johns Hopkins University |
Security studies is the interdisciplinary field within International relations that examines threats, responses, and policies related to the protection of states, peoples, and critical infrastructures. Rooted in scholarship produced around events such as the Cold War, the field engages with debates informed by actors including the United Nations, NATO, European Union, and regional bodies like the African Union and Association of Southeast Asian Nations. Scholars and practitioners draw on cases such as the Cuban Missile Crisis, the Gulf War (1990–1991), the War on Terror, and the Ukraine crisis (2014–present) to shape theory and practice.
Overview and Definitions
Security studies defines core concerns—threat identification, deterrence, coercion, resilience, and prevention—through lenses influenced by figures and works such as Thomas Hobbes, Carl von Clausewitz, Hans Morgenthau, Kenneth Waltz, and Barry Buzan. The field examines policies developed by institutions like the Pentagon, Central Intelligence Agency, MI6, Israel Defense Forces, and Russian Armed Forces as well as instruments codified in treaties such as the Treaty on the Non-Proliferation of Nuclear Weapons and the Geneva Conventions. Debates over concepts are shaped by cases including the Vietnam War, Falklands War, Suez Crisis, and the Rwandan Genocide.
Historical Development
The modern formation of the field traces to post-World War II concerns about nuclear proliferation and bipolar rivalry marked by events like the Berlin Blockade and the Korean War. Academic consolidation accelerated at centers such as Princeton University and Harvard University after publications like The Tragedy of Great Power Politics and the works of Joseph Nye and John Mearsheimer. Shifts followed the end of the Cold War with attention to conflicts such as the Yugoslav Wars, interventions in Somalia, and the rise of non-state actors exemplified by Al Qaeda and ISIS. The post-9/11 era redirected focus to counterterrorism doctrines from agencies including the Department of Homeland Security and legal frameworks like the Patriot Act.
Theoretical Approaches
Realist and neorealist approaches build on scholarship by Thucydides and Kenneth Waltz to prioritize power politics as seen in episodes like the Peloponnesian War and the Cold War. Liberal institutionalist perspectives draw on the institutional success of the United Nations and the European Union and scholarship by Robert Keohane and Joseph Nye. Constructivist analyses, following thinkers such as Alexander Wendt and Martha Finnemore, examine identity and norms through cases like the Nuremberg Trials and the evolution of the International Criminal Court. Critical security studies engages theorists like Cynthia Enloe and Richard Ashley to foreground subjects raised in texts such as The Body in International Relations and debates surrounding interventions in Iraq War (2003–2011). Feminist, postcolonial, and securitization theories reference works by Judith Butler, Gayatri Spivak, and Barry Buzan and apply to events such as the Partition of India and Colonial Wars.
Key Topics and Subfields
Subfields include study of nuclear issues exemplified by the Cuban Missile Crisis and doctrines linked to the Mutual Assured Destruction era; intelligence studies involving agencies like the National Security Agency and cases such as the Enigma story and the Venona project; cyber security with incidents like the NotPetya attack and institutions such as CERT; maritime security covering confrontations in the South China Sea and organizations like the International Maritime Organization; transnational threats including piracy off the Somali coast, smuggling through the Golden Triangle, and pandemics illustrated by the COVID-19 pandemic. Other topics address peacekeeping operations led by the United Nations Peacekeeping and legal regimes such as the Law of Armed Conflict.
Methodologies and Research Methods
Research methods combine quantitative approaches using datasets like the Correlates of War and the Uppsala Conflict Data Program with qualitative case studies of incidents like the Tet Offensive and comparative process-tracing in analyses of crises such as the Sino-Indian War (1962). Formal modeling draws on game theory traditions used in analyses of the Cuban Missile Crisis and the Yalta Conference, while archival work consults collections from institutions like the National Archives (United Kingdom), the National Archives and Records Administration, and presidential libraries such as the John F. Kennedy Presidential Library and Museum. Ethnographic and interview-based methods engage practitioners from the Foreign Service Institute, RAND Corporation, and military academies such as the United States Military Academy.
Institutions and Practitioners
Major academic centers include Georgetown University's School of Foreign Service, London School of Economics's International Relations departments, Johns Hopkins University's School of Advanced International Studies, and policy-focused think tanks like the Brookings Institution, Council on Foreign Relations, International Crisis Group, and Royal United Services Institute. Practitioners span political leaders such as Franklin D. Roosevelt, Winston Churchill, Margaret Thatcher, and Vladimir Putin; military commanders like Dwight D. Eisenhower and Norman Schwarzkopf; and policymakers including Henry Kissinger, Madeleine Albright, and Colin Powell. Professional networks include the International Studies Association and awards like the Nobel Peace Prize when linked to security achievements.