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Causes of World War I Explained

Feb 25, 2025

Heimler's History: World War I Causes

Overview

  • Focus of Unit 7: Causes of World War I.
  • Connection of WWI to 20th Century: Events in the 20th century have direct/indirect links to WWI.

Main Causes of World War I

Militarism

  • Definition: Desire of a state to develop/maintain a strong military to advance interests.
  • Key Players: Britain and Germany.
  • Actions: Heavy recruitment, naval buildup, development of new weapons.
  • Role of the Industrial Revolution: Facilitated mass production of weapons.

Alliances

  • Definition: Agreements for mutual self-defense between countries.
  • Implications: Countries pledged to defend one another if attacked.

Imperialism

  • Definition: Domination of one country over another for political/economic control.
  • Historical Context: 1750-1900 empire building; competition for colonies (Africa, China).

Nationalism

  • Definition: Strong identification with one's nation, often excluding others.
  • Comparison: Different from patriotism, which is mere identification with oneโ€™s own nation.

Historical Insight

  • Frederick Passy's Observation (1895): Predicted global conflict due to tensions.

The Spark: Assassination of Archduke Franz Ferdinand

  • Date: June 28, 1914.
  • Location: Sarajevo.
  • Conspiracy: Planned by "The Black Hand", a Serbian nationalist group.
  • Failed Attempts: Several assassins failed to act; bomb attempt failed.
  • The Event: Gavrilo Princip accidentally encounters Archduke, successfully assassinates him and his wife.

Escalation into World War

  • Austria-Hungary declares war on Serbia.
  • Chain Reaction:
    • Germany supports Austria-Hungary.
    • Russia supports Serbia.
    • Germany declares war on Russia and France.
    • Britain declares war on Germany.
    • Austria declares war on Russia.

Conclusion

  • Next Steps: Focus in next video will be on the war itself.
  • Study Aids: Review packets and videos available for further learning.

Engagement

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