On May 5, 1920, during one of the most turbulent periods in early twentieth-century American history, President Woodrow Wilson’s administration took decisive action against radical political movements by outlawing the Communist Labor Party. This moment occurred in the midst of what is now known as the First Red Scare, a time marked by widespread fear of communism, anarchism, and other revolutionary ideologies spreading in the United States following the Bolshevik Revolution in Russia in 1917.
The Communist Labor Party had formed in 1919 as a splinter group from the Socialist Party of America. Its members advocated for a radical restructuring of American society along Marxist lines, inspired by global revolutionary movements. To many Americans—especially government officials, business leaders, and conservative citizens—these ideas represented a direct threat to the nation’s democratic institutions and capitalist economy. The climate of fear was intensified by a wave of labor strikes, political unrest, and several anarchist bombings in 1919, which reinforced the perception that a coordinated revolutionary effort might be underway.
Although President Wilson himself was increasingly incapacitated due to a severe stroke in late 1919, his administration, particularly Attorney General A. Mitchell Palmer, led the charge against suspected radicals. Palmer organized a series of aggressive law enforcement actions known as the Palmer Raids, which targeted individuals and organizations believed to be linked to communist or anarchist activities. Thousands of people were arrested, often without warrants, and many were detained or deported under controversial legal justifications.
The decision to outlaw the Communist Labor Party must be understood within this broader context of national anxiety and political repression. The government framed its actions as necessary to preserve order and protect the country from internal threats. However, critics both at the time and in hindsight have argued that these measures violated fundamental civil liberties, including freedom of speech, assembly, and due process. Many of those targeted were immigrants, further highlighting the era’s underlying nativist sentiments.
The suppression of the Communist Labor Party did not eliminate radical political thought in the United States, but it did drive many such movements underground. It also set a precedent for future government responses to perceived ideological threats, influencing later periods such as the Second Red Scare of the 1950s. In this way, the events of May 5, 1920, reflect a recurring tension in American history between national security and individual freedoms.
Ultimately, the outlawing of the Communist Labor Party serves as a reminder of how fear and uncertainty can shape public policy. While the government sought to maintain stability during a time of upheaval, its actions also sparked important debates about the limits of state power and the protection of civil rights—debates that continue to resonate in modern society.
Use this figure in the classroom
Discussion Questions
- What fears drove the U.S. government to outlaw the Communist Labor Party in 1920?
- How did the Red Scare shape public opinion about immigrants and political radicals?
- Where should the line be drawn between national security and protecting civil liberties?
Classroom Activity
Divide students into small groups and assign each group a role (government officials, labor activists, immigrants, journalists). Have them analyze the event from their perspective and present how they would respond to the ban in 1920.
Debate Prompt
Was the outlawing of the Communist Labor Party a necessary action to protect the United States, or an overreach that violated fundamental rights?
Writing Assignment Idea
Ask students to write a short essay comparing the Red Scare of 1920 to a modern moment when national security concerns influenced civil liberties. What similarities and differences do they see?
Printable Quote
“Fear can be a powerful force in shaping policy—but it often tests the strength of a nation’s commitment to its own ideals.”