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The World Wars

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The World Wars

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History

The World Wars

Also known as global war

In just thirty years, two wars fought with industrial machinery killed tens of millions, broke Europe's grip on the world, and built the institutions, like the UN, that still shape global politics. They were as much about factories and logistics as about soldiers. That shows in Optimization in mathematics, because feeding and moving vast armies is a giant scheduling problem, first cracked in wartime. It ties to Chemistry & the Molecular World in science, since explosives, poison gas, and synthetic materials were chemistry weaponised, and to Computing Fundamentals in technology, because code-breaking machines built to win the war became the first computers.

Put your curiosity to work

Careers in The World Wars

Roles today

  • Historian, Military Affairs

    Chronicles and interprets the strategies, impacts, and legacies of armed conflicts.

    Skills to build

    • Archival research
    • Critical source analysis
    • Academic writing
    • Historical methodology
  • Archivist, War Records

    Safeguards and organises the documentary evidence of past military engagements.

    Skills to build

    • Records management
    • Digital preservation
    • Metadata standards
    • Research assistance
  • Curator, National War Museum

    Designs compelling narratives and exhibits from military artifacts and personal accounts.

    Skills to build

    • Exhibit development
    • Artifact conservation
    • Public engagement
    • Historical interpretation
  • Intelligence Analyst (Historical Context)

    Provides contextual depth to contemporary geopolitical assessments by drawing on past conflicts.

    Skills to build

    • Geopolitical analysis
    • Strategic forecasting
    • Historical research
    • Threat assessment

Emerging roles

  • Digital Historian (Conflict Studies)

    Leverages computational methods to map, model, and visualise complex historical conflict data.

    Skills to build

    • Data visualization tools
    • GIS mapping
    • Python/R scripting
    • Digital archiving
  • Historical Consultant (Interactive Media)

    Ensures factual accuracy and immersive detail for historical war-themed video games and virtual reality experiences.

    Skills to build

    • Historical research
    • Narrative design
    • Period authenticity
    • Game development collaboration
  • Memory Studies Researcher (Post-Conflict Societies)

    Investigates how societies collectively remember and process the trauma and legacy of war.

    Skills to build

    • Qualitative research
    • Cultural analysis
    • Oral history
    • Trauma-informed approaches

Where subjects meet

  • Optimization ↗

    Military Logistics Modeler

    Applies mathematical models to optimise resource allocation and supply chains in historical or simulated conflict scenarios.

    Skills to build

    • Operations research
    • Simulation software (e.g., Arena)
    • Statistical analysis
    • Supply chain management
  • Chemistry & the Molecular World ↗

    Historical Ordnance Chemist

    Analyzes the chemical composition and degradation of historical munitions for preservation and safety.

    Skills to build

    • Analytical chemistry
    • Material science
    • Forensic analysis
    • Hazardous material handling
  • Computing Fundamentals ↗

    Warfare Data Architect

    Designs and manages robust digital infrastructures for vast collections of military historical data.

    Skills to build

    • Database design (SQL, NoSQL)
    • Cloud platforms (AWS, Azure)
    • Data governance
    • Python scripting
  • The Trolley Problem ↗

    Military Ethics Advisor

    Counsels on the moral dimensions of historical and contemporary military decision-making and policy.

    Skills to build

    • Ethical reasoning
    • International humanitarian law
    • Policy analysis
    • Critical thinking

Find your direction

Compare the choices that shape this path. There is no score or single right answer.

  1. Do I want to become a deep expert on a tiny piece of the World Wars, or understand the bigger picture of history?

    Deep Dive
    You'll spend years mastering a very specific topic, like the impact of tanks in WWI or daily life in London during the Blitz, becoming a go-to expert in that niche.
    Broad View
    You'll learn about many different historical periods and themes, allowing you to connect the World Wars to other events and work in broader historical roles like teaching or general museum work.

    Deep specialization can make you highly sought after for specific projects, but broad knowledge often offers more career flexibility.

  2. Do I want to share my knowledge with other scholars, or with the general public?

    Academic Path
    Your work will likely involve university research, writing for academic journals, and teaching college students, focusing on new interpretations for an expert audience.
    Public History Path
    You could work in museums, create documentaries, write popular history books, or consult for films, aiming to make history engaging and accessible to everyone.

    Both paths require rigorous research, but they demand very different communication styles and career environments.

  3. Am I more interested in the battles and strategies, or the human experience and societal changes of the World Wars?

    Military Focus
    You'd study the details of campaigns, weaponry, leadership decisions, and the direct conduct of warfare, which could lead to roles advising defense, or specialized military history writing.
    Social/Cultural Focus
    You'd explore how the wars affected families, art, politics, propaganda, and memory, opening paths in social history, museum interpretation, or cultural studies.

    Understanding both aspects is crucial, but your passion will guide your primary research and career direction.

Where to study The World Wars

Institutions and programmes to explore. Check each institution’s current programme and entry requirements before applying.

  • Jawaharlal Nehru University (JNU)

    India

    MA History / MPhil/PhD History

    Its robust research environment offers a critical lens on historical narratives, providing significant intellectual returns for minimal investment.

  • University of Delhi

    India

    BA (Hons) History / MA History

    A vast collegiate system provides diverse historical perspectives and a broad academic community, maximizing exposure at a low cost.

  • Ashoka University

    India

    BA (Hons) History

    Its liberal arts framework fosters interdisciplinary historical inquiry, offering a premium educational experience with a modern pedagogical approach.

  • University of Edinburgh

    Global

    MA History / MSc History / PhD History

    A venerable institution with deep historical roots, it offers a comprehensive curriculum and access to rich archival resources, yielding strong academic dividends.

  • University of Toronto

    Global

    BA History / MA History / PhD History

    Its extensive departmental offerings and urban location provide a dynamic environment for historical research, representing a solid investment in global scholarship.

  • University of Oxford

    Global

    BA History / MPhil History / DPhil History

    The unparalleled depth of its historical scholarship and tutorial system offers an elite intellectual formation, justifying its premium cost through exceptional human capital development.

  • Harvard University

    Global

    AB History / AM History / PhD History

    Its vast resources and influential faculty provide a world-class platform for historical inquiry, delivering significant long-term career and intellectual returns.

  • Stanford University

    Global

    BA History / MA History / PhD History

    Integrating historical study with a forward-looking research ethos, it offers a high-value proposition for those seeking to apply historical insights to contemporary challenges.

Watch

Read

  • The Guns of August ↗An enthralling narrative of the diplomatic missteps and military blunders that plunged Europe into the Great War.Barbara W. Tuchman
  • The Sleepwalkers: How Europe Went to War in 1914 ↗A meticulous re-examination of the complex web of decisions and personalities that led to the First World War, challenging simplistic narratives.Christopher Clark
  • The Second World War ↗A masterful single-volume account, weaving together military strategy, political machinations, and the human cost across all theatres.Antony Beevor
  • Why the Allies Won ↗An incisive analysis dissecting the material, moral, and strategic factors that underpinned the Allied victory in the Second World War.Richard Overy
  • The Origins of the Second World War ↗A provocative and influential work that challenges conventional wisdom on Hitler's intentions and the war's inevitability.A.J.P. Taylor

Voices to follow

  • Antony Beevor ↗His meticulously researched narratives bring the brutal realities of the Eastern Front and other key World War II campaigns vividly to life.British military historian and author
  • Margaret MacMillan ↗Offers incisive analysis of the diplomatic missteps and societal pressures that culminated in the First World War, providing crucial lessons for contemporary geopolitics.Professor of History, University of Toronto and Oxford University
  • Max Hastings ↗Combines journalistic flair with rigorous historical scholarship to deliver compelling, often critical, accounts of leadership and combat in both World Wars.British journalist, editor, and military historian
  • Ian Kershaw ↗His definitive biographies of Adolf Hitler and comprehensive studies of Nazi Germany offer unparalleled insight into the regime's origins and its catastrophic impact on the Second World War.Emeritus Professor of Modern History, University of Sheffield

Glossary

  • AlliesThe Allies were a group of countries that joined together to fight against a common enemy in both World War I and World War II. They shared similar goals and supported each other. For example, in a group project, if you and your friends team up to complete a task, you are acting as allies.
  • ArmisticeAn armistice is an agreement made by opposing sides in a war to stop fighting for a certain time; it's essentially a truce. It's not a full peace treaty, but a temporary pause in the fighting. For example, if two siblings are arguing loudly and their parents tell them to stop and take a break, that temporary stop is like an armistice.
  • Axis PowersThe Axis Powers were the main group of countries that fought against the Allies during World War II. The key members were Germany, Italy, and Japan. For example, if two rival sports teams are playing, the Axis Powers would be one of those teams, united against the other.
  • HolocaustThe Holocaust was a terrible event during World War II where the Nazi government of Germany systematically murdered about six million Jewish people, along with millions of others. This was an act of genocide, which means the deliberate killing of a large group of people from a particular nation or ethnic group. For example, it's like a bully deciding to target and harm every single person from a specific club or community, simply because of who they are.
  • PropagandaPropaganda is information, often biased or misleading, that is used to promote a particular political cause or point of view. Governments and groups use it to influence how people think and act. For example, an advertisement that only shows the good side of a product and hides its flaws is a form of propaganda, trying to convince you to buy it.
  • Treaty of VersaillesThis was the peace treaty signed in 1919 that officially ended World War I between Germany and the Allied Powers. It placed harsh conditions on Germany, which many historians believe contributed to the start of World War II. For example, imagine a school principal setting strict rules and punishments for a student after a big fight, which then makes that student feel angry and resentful.
  • Trench WarfareThis was a type of fighting used mainly in World War I where soldiers dug long, narrow ditches (trenches) in the ground to protect themselves from enemy fire. They would live, eat, and fight from these trenches. For example, imagine building a fort out of blankets and pillows to hide and plan your next move in a game, but on a much larger and more dangerous scale.
  • United NationsThe United Nations (UN) is an international organization formed after World War II to promote peace, cooperation, and prevent future global conflicts. It brings countries together to discuss problems and find solutions. For example, think of it as a global student council where representatives from different schools meet to solve common issues and ensure everyone gets along.
  • World War IThis was the first huge global conflict that involved many countries from 1914 to 1918. It was often called "The Great War" because of its massive scale and impact. For example, imagine a fight between two friends that quickly pulls in all their other friends and even their families, making it a huge, complicated mess.
  • World War IIThis was the second major global conflict, even bigger and more destructive than the first, lasting from 1939 to 1945. It involved most of the world's countries, divided into two main opposing alliances. For example, think of it as a sequel to a huge movie, but with even more characters, bigger battles, and much higher stakes.

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Where this connects to other fields, and why it's worth knowing.

  • Optimization Mathematics

    The math that tells Amazon which warehouse ships your order and routes a thousand planes without crashes was born in wartime. Scientists invented it to sneak supply ships past hidden U-boats and aim anti-aircraft guns at fast planes. They called it operations research, and it's now the quiet engine behind modern logistics.

  • Chemistry & the Molecular World Science

    A chemist named Fritz Haber learned to pull nitrogen out of plain air to make fertilizer, and today that trick feeds roughly half the planet. Then he used the same brilliance to invent poison gas for the trenches of World War One. One mind, one kind of chemistry: it fed billions and it killed thousands.

  • Computing Fundamentals Technology

    To crack Nazi secret codes in World War Two, British teams had to build machines that could rip through calculations no human could. Those code-breaking machines were the ancestors of the computer you're using right now. Modern computing was basically born from a wartime race to read the enemy's mail.

  • The Trolley Problem Philosophy

    The trolley problem asks: would you kill one person to save five? Wartime bombing is that same question blown up to nation size, killing civilians now to end the war sooner and save more later. Hiroshima and Dresden are that lever pulled, with a whole city tied to the tracks.

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