The Monroe Doctrine: America's "No Trespassing" Sign
- Rosie Jayde Uyola

- Oct 28
- 3 min read
Updated: Oct 29
Target: I can explain the main principles of the Monroe Doctrine and describe the U.S.'s role in the Western Hemisphere by analyzing a historical text and a political cartoon.
Key Vocabulary
Monroe Doctrine: A U.S. foreign policy from 1823 that warned European nations to stay out of the affairs of the Western Hemisphere (North and South America).
Sphere of Influence: A region where a particular country has a great deal of power or influence, even if it has no formal authority.
Colonization: The act of one country sending settlers to establish political control over another land or territory.
Intervention: To interfere in the affairs of another country, especially with military force.
Hemisphere: One half of the Earth. The Monroe Doctrine focuses on the Western Hemisphere.












Part 2: Analyzing the Sources
Directions: Read the excerpt from the Monroe Doctrine (Document 1) and analyze the political cartoon (Document 2). Then, answer the questions that follow.
Document 1: Excerpt from the Monroe Doctrine, 1823
Document 2: "The Big Stick in the Caribbean Sea" (1904 Political Cartoon)
Description: This cartoon shows U.S. President Theodore Roosevelt as a giant walking through the Caribbean Sea holding a huge club or "Big Stick," representing America's growing power. He is watching over the smaller countries of Latin America while European ships sail away, showing the U.S. warning them to stay out.

Think-Ink-Pair-Share
Directions: Answer questions 1-2 on your own.
Then, work with a partner to answer question 3.
In your own words, what are the two main warnings the U.S. gives to Europe in Document 1?
Sentence Starter: The first warning is that..., and the second warning is that...
In the cartoon (Document 2), what does the "Big Stick" represent? What is the cartoon's message about America's role?
Sentence Starter: The "Big Stick" represents... and the cartoon's message is that America...
(Work with your partner) How does the cartoon show the long-term result of the policy described in the text? Did the U.S. just want to protect its neighbors, or did it also want to control them?
Sentence Starter: The cartoon suggests the long-term result was... because it shows... This means the U.S. wanted to...


