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The Causes and Impact of WWI

May 22, 2025

Lecture Notes: The World in 1914 and the Outbreak of World War I

Introduction

  • 1914 World Overview
    • Time of modern technology, culture, and fashion
    • Height of civilization
    • War anticipated by major powers

Causes of World War I

  • Tensions between Major Powers
    • France and Germany: France wanted territories back from Germany
    • Germany's expansionist goals and naval buildup unsettling Britain
  • Empire Dynamics
    • Austro-Hungarian Empire's internal issues with Serbs and Bosnians
    • Russia's support for independence movements within empires
  • Military Advancements
    • Significant progress in military technology since last major conflict

Assassination of Archduke Franz Ferdinand

  • Event Details
    • Archduke visits Bosnia in an open-top car
    • Initial assassination attempt with bombs fails
    • Archduke's car inadvertently stops near an assassin, leading to his assassination
  • Immediate Aftermath
    • Austria-Hungary holds Serbia responsible and seeks German support
    • Issues Serbia with impossible demands, leading to war declaration

Escalation into a World War

  • Alliance Dynamics and War Declarations
    • Austria-Hungary and Germany vs. Serbia, Russia, and France
    • Montenegro joins the conflict
    • Britain initially hesitant, later declares war on Germany after invasion of Belgium

Germany's War Strategy

  • Schlieffen Plan
    • Rapid defeat of France via Belgium before turning to Russia
    • Germany's miscalculation with Belgium's resistance and Britain's intervention

The Western Front and Trench Warfare

  • Initial German Success and Setbacks
    • Near reach of Paris
    • French counter-attack leads to German retreat and stalemate
  • Trench Warfare Begins
    • Trench systems from coast to Switzerland
    • Horrors of trench warfare including artillery bombardments, no-man's land assaults, and terrible living conditions

Global Reactions and Influences

  • International Perception and Propaganda
    • German atrocities in Belgium affecting global opinion
    • US neutrality and internal ethnic German support wanes

Conclusion

  • Change in Warfare
    • Shift from old-school to modern warfare
    • Introduction of trench warfare and its psychological and physical toll on soldiers

Key Takeaways

  • The complex web of alliances and national interests transformed a regional conflict into a world war
  • Military strategies and technology altered warfare drastically, setting the stage for a prolonged and brutal conflict
  • The war marked a significant shift in global perceptions and international relations, ultimately shaping 20th-century history