🇪🇺ap european history review

Irish Republican Brotherhood

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

The Irish Republican Brotherhood (IRB) was a secret society founded in 1858 with the goal of establishing an independent Irish republic. The IRB played a crucial role in the nationalist movement and was influential in organizing various uprisings, including the 1916 Easter Rising, which sought to end British rule in Ireland during the context of World War I, a time when many Irish nationalists believed that the war presented an opportunity for independence.

5 Must Know Facts For Your Next Test

  1. The IRB was originally established to promote republicanism and armed insurrection against British rule in Ireland.
  2. It operated in secrecy, recruiting members from various segments of Irish society, and used clandestine methods to plan their activities.
  3. The organization's most significant action was its involvement in the Easter Rising of 1916, where they aimed to seize key locations in Dublin.
  4. During World War I, many IRB members were torn between supporting the British war effort and pursuing their goal of Irish independence.
  5. After the failure of the Easter Rising, the IRB became a foundational element of later nationalist movements that eventually led to the establishment of the Irish Free State.

Review Questions

  • How did the goals and actions of the Irish Republican Brotherhood influence the nationalist movement in Ireland?
    • The Irish Republican Brotherhood significantly influenced the nationalist movement by advocating for armed resistance against British rule and promoting the idea of an independent republic. Their secretive structure allowed them to organize effectively, culminating in events like the Easter Rising of 1916. This uprising galvanized public support for nationalism and laid the groundwork for future movements aimed at achieving independence.
  • Evaluate the impact of World War I on the strategies employed by the Irish Republican Brotherhood and other nationalist groups.
    • World War I had a profound impact on the strategies of the Irish Republican Brotherhood and other nationalist groups. While some nationalists supported Britain in hopes of gaining concessions for Home Rule, others believed that the chaos of war presented an opportunity for rebellion. The IRB's decision to launch the Easter Rising during the war illustrates how they viewed international conflict as a catalyst for change, even though it ultimately resulted in harsh reprisals from British authorities.
  • Assess the long-term implications of the Irish Republican Brotherhood's actions during World War I on subsequent Irish history and identity.
    • The actions of the Irish Republican Brotherhood during World War I, especially their role in the Easter Rising, had significant long-term implications for Irish history and identity. Their commitment to armed resistance became a symbol of nationalism and inspired future generations to continue the struggle for independence. Following their uprising, public sentiment shifted toward supporting republicanism, which eventually contributed to the establishment of an independent Irish state. The legacy of the IRB is still felt today, as it shaped national identity and continued discussions about sovereignty and self-governance in Ireland.

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