Shadows Behind Barbed Wire: The Internment of Japanese Americans During WWII

Research Essay

[Shadows Behind Barbed Wire: The Internment of Japanese Americans During World War II In the wake of the Japanese attack on Pearl Harbor on December 7, 1941, the United States was gripped by a wave of fear, nationalism, and racial prejudice. Within months, this national anxiety culminated in a drastic policy that would stain the legacy of American democracy: the forced internment of over 120,000 Japanese Americans, the majority of whom were U.S. citizens. Justified under the guise of national security, this mass incarceration violated the constitutional rights of an entire community based solely on ancestry. The internment of Japanese Americans during World War II serves as a powerful case study of how civil liberties can be eroded during times of crisis, and it remains a sobering reminder of the dangers posed by racial prejudice combined with unchecked government power. The policy of internment was authorized by Executive Order 9066, signed by President Franklin D. Roosevelt in February 1942. This executive order gave the U.S. military the authority to designate "military zones" from which any persons could be excluded. In practice, this order targeted individuals of Japanese descent on the West Coast, regardless of their citizenship status, loyalty, or criminal record. Families were given as little as 48 hours to evacuate, allowed to bring only what they could carry. Their homes, businesses, and possessions were left behind—often lost or sold for a fraction of their value. They were transported to ten internment camps located in desolate areas of the country, where they were confined behind barbed wire, under armed guard, and subjected to harsh living conditions that underscored their unjust treatment. Primary sources from the time, such as the photographs taken by Dorothea Lange and the oral testimonies preserved by the Densho Archive, reveal the deeply human cost of this policy. Lange’s photos, though censored during the war, capture both the dignity and despair of internees as they tried to maintain normalcy in abnormal conditions. Testimonies from survivors detail the trauma of being labeled a threat to the country they called home, of growing up surrounded by fences and suspicion. These firsthand accounts contrast sharply with the government’s sanitized narrative of relocation, highlighting how official policy dehumanized an entire population in service of wartime expediency. Secondary sources, including scholarly articles and government reports, have since provided historical analysis and legal critique of the internment. Historians now widely agree that the policy was not driven by legitimate military necessity, but rather by long-standing racial prejudice and economic competition. The Supreme Court's failure to strike down internment in Korematsu v. United States (1944) further illustrates the fragility of civil rights when national security is invoked. It was not until the Civil Liberties Act of 1988 that the U.S. government formally apologized and offered reparations to surviving internees, acknowledging that the policy was rooted in "race prejudice, war hysteria, and a failure of political leadership." The internment of Japanese Americans was more than a wartime mistake—it was a constitutional failure. At its core, it revealed how quickly a democracy can betray its own principles when fear overrides reason and prejudice supplants justice. Today, as the United States faces new challenges—whether in national security, immigration, or public health—the lessons of internment are more relevant than ever. Safeguarding civil liberties, especially for marginalized communities, must remain a central concern in any democratic society. Only by remembering the shadows behind the barbed wire can we hope to prevent history from repeating itself.]

Primary and Secondary Sources

Images

Personal belongings of Japanese Americans Japanese American Internment Camp Map of internment camps

Chart: Japanese Americans Interned by Camp

Internment CampPopulation
Manzanar10,046
Tule Lake18,789
Heart Mountain10,767
Topaz8,130

Vocabulary List

Connection to Current Events

Recent discussions around immigrant detention centers and national security surveillance echo the tensions seen during Japanese internment. Policies that target groups based on ethnicity or perceived threat continue to challenge civil liberties, making the history of internment highly relevant today.

Causes and Precedents

The attack on Pearl Harbor was the immediate cause of internment, but underlying causes included decades of anti-Asian sentiment and legal precedents that allowed racial discrimination. These pre-existing biases laid the groundwork for such extreme actions by the U.S. government.

Conclusion and Significance

The internment of Japanese Americans was a major violation of civil rights. It serves as a critical reminder of the need to uphold the Constitution even in times of crisis. Understanding this event helps ensure that future policies are guided by justice and not fear.

Works Cited

Reflection on Sources

The primary sources included Dorothea Lange’s photographs and oral histories from Densho. These gave firsthand insight into the emotional and physical realities of internment. The secondary sources provided context, analysis, and historical significance. The primary sources were personal and emotional, while the secondary sources were analytical and structured. Tone and language differed—primary sources were reflective, and secondary ones were formal and informative. All sources were credible, either archived by respected institutions or published by known organizations. This mix of sources helped deepen my understanding of the topic, both from a human and historical standpoint.