🇺🇸ap us history review

William McKinley's assassination

Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated September 2025

Definition

William McKinley's assassination was the killing of the 25th President of the United States on September 6, 1901, by anarchist Leon Czolgosz. This event marked a pivotal moment in American history, highlighting the tensions surrounding political violence and the growing concerns about security in a rapidly changing nation after the Spanish-American War. The assassination ultimately led to significant shifts in domestic policy and the vice presidency of Theodore Roosevelt.

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5 Must Know Facts For Your Next Test

  1. McKinley was shot on September 6, 1901, at the Pan-American Exposition in Buffalo, New York, and he died from his wounds on September 14, 1901.
  2. The assassination occurred during a period of optimism and economic growth in the United States, but also amidst rising fears of political violence linked to anarchist movements.
  3. Czolgosz was quickly apprehended and later executed for his crime, leading to increased scrutiny and regulation of anarchist groups in America.
  4. In response to McKinley's assassination, security measures for public officials were drastically increased to prevent future attacks.
  5. The event transformed Theodore Roosevelt's presidency as he adopted a more aggressive approach to both domestic and foreign policy, marking a shift towards modern American governance.

Review Questions

  • How did William McKinley's assassination impact the political landscape of the United States following the Spanish-American War?
    • McKinley’s assassination had profound effects on American politics by paving the way for Theodore Roosevelt’s presidency. As a result of McKinley’s death, Roosevelt adopted progressive reforms that emphasized social justice and regulatory measures. This shift reflected a broader response to the issues faced during the Spanish-American War, such as imperialism and national identity, altering the course of U.S. domestic and foreign policy.
  • Discuss how the rise of anarchist movements contributed to McKinley's assassination and what this revealed about societal tensions in early 20th century America.
    • The rise of anarchist movements played a crucial role in McKinley's assassination as they were fueled by discontent over economic inequality and government authority. The actions of Leon Czolgosz were symptomatic of a larger struggle against perceived injustice, reflecting societal tensions in early 20th century America. These tensions highlighted fears regarding political violence and led to a crackdown on anarchist groups and ideologies following McKinley’s death.
  • Evaluate the long-term consequences of McKinley's assassination on U.S. governance and public policy in relation to security measures for public officials.
    • The long-term consequences of McKinley’s assassination fundamentally reshaped U.S. governance by introducing stricter security protocols for public officials, which were largely unregulated before this event. The growing concern over political violence necessitated greater protective measures, which have since become integral to American political life. Additionally, this incident ushered in an era characterized by increasing governmental involvement in personal safety and national security issues, ultimately influencing how future administrations approached both domestic affairs and public trust.

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