🇺🇸ap us history review

Lodge Corollary to the Monroe Doctrine

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 Lodge Corollary to the Monroe Doctrine was an extension proposed by Senator Henry Cabot Lodge in 1912, asserting that non-European powers, particularly Japan, should not have territorial ambitions in the Americas. This corollary emphasized that the United States had the right to intervene in Latin America to prevent any foreign encroachment that could threaten U.S. interests, connecting it to broader U.S. foreign policy goals during a time of expanding influence in the Western Hemisphere.

5 Must Know Facts For Your Next Test

  1. The Lodge Corollary was introduced during a period of increasing tensions with Japan over its growing influence and ambitions in Latin America.
  2. It reinforced the idea that the United States viewed itself as the dominant power in the Western Hemisphere and was willing to take action to maintain that dominance.
  3. The corollary was a response to concerns about foreign intervention in Latin America and aimed to secure American economic and strategic interests.
  4. Lodge's proposal did not gain widespread support initially but highlighted a shift in U.S. foreign policy towards more assertive interventionism.
  5. The Lodge Corollary was a significant step in solidifying the concept of American exceptionalism and imperialism during the early 20th century.

Review Questions

  • How did the Lodge Corollary expand upon the original Monroe Doctrine, and what implications did this have for U.S. foreign policy?
    • The Lodge Corollary expanded on the Monroe Doctrine by specifically targeting non-European powers like Japan, stating that they should not pursue territorial ambitions in the Americas. This change shifted U.S. foreign policy from merely preventing European interference to actively opposing any foreign encroachment from non-European nations. As a result, it set a precedent for U.S. intervention in Latin America and reflected an increasingly assertive stance in international affairs.
  • Evaluate how the Lodge Corollary relates to other foreign policy strategies employed by the U.S. during this era, such as Big Stick Diplomacy.
    • The Lodge Corollary closely aligns with Big Stick Diplomacy, which emphasized using military strength to achieve diplomatic goals. Both policies reflect a belief in American superiority and a willingness to use force or threats to protect U.S. interests in Latin America. The corollary signified a more proactive approach, while Big Stick Diplomacy illustrated how this aggressive posture could be enacted through military readiness, particularly under President Roosevelt's administration.
  • Analyze the long-term effects of the Lodge Corollary on U.S.-Latin American relations and its role in shaping perceptions of American imperialism.
    • The Lodge Corollary had lasting effects on U.S.-Latin American relations by reinforcing a pattern of interventionist policies that often resulted in resentment towards American influence. It established a precedent for future interventions in Central and South America, which would be seen as imperialistic by many local populations. Over time, these actions contributed to a complex relationship characterized by both cooperation and conflict, shaping how Latin American countries viewed the United States as both a protector and an aggressor in their sovereign affairs.

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