7.3 The Home Front: Women, Japanese American Incarceration, and Double V

Key Takeaways

  • Wartime factories and recruiting posters produced “Rosie the Riveter” as a cultural shorthand, while the Women’s Army Corps (from the 1942 WAAC) and the Navy’s WAVES put women in uniform in noncombat military jobs.
  • Executive Order 9066 (19 February 1942) authorized military commanders to exclude persons from designated West Coast areas and became the legal basis for removing about 120,000 Japanese Americans, most of them U.S. citizens, to War Relocation Authority camps.
  • Korematsu v. United States (18 December 1944) upheld the exclusion order; the same day Ex parte Endo held that a concededly loyal citizen could not be held in a camp, and the 442nd Regimental Combat Team became the emblem of Nisei combat service in Europe.
  • A. Philip Randolph’s 1941 March on Washington threat produced Executive Order 8802 (25 June 1941), which barred discrimination in defense contracts and federal employment and created the Fair Employment Practices Committee.
  • The Pittsburgh Courier’s Double V campaign demanded victory over fascism abroad and racism at home; the June 1943 Zoot Suit Riots in Los Angeles showed wartime racial violence against Mexican American youths in a city full of servicemen.
Last updated: September 2026

Women, race, and the wartime Constitution

Independent OpenExamPrep teaching files this section under women and family, minorities, and civil liberties—three labels the exam uses for one home-front crisis. The United States needed women’s wage labor and women’s uniforms. It also built a camp system for people of Japanese ancestry on the Pacific Coast and told Black newspapers that a war against Nazi racism could coexist with Jim Crow. Items punish anyone who assigns Executive Order 9066 to A. Philip Randolph, or Executive Order 8802 to the internment of Japanese Americans, or Korematsu to the 442nd’s combat record.

Rosie, WACs, WAVES, and the household

Rosie the Riveter is a composite. J. Howard Miller’s Westinghouse “We Can Do It!” poster (1942) and Norman Rockwell’s Memorial Day 1943 Saturday Evening Post cover (a muscled riveter with “Rosie” on her lunch box) later fused in memory. Use Rosie as the cultural name for the several million additional women who entered paid work, including shipyards, aircraft plants, and ordnance. Women’s share of the labor force rose sharply; after 1945 many were pushed out of the highest-paying shop jobs, which is why “Rosie permanently equalized pay” is a bad option. The family side is migration to war-production cities, latchkey children, and federal Lanham Act child-care centers that were always thinner than the need—details that show the state wanted women’s hours more than it redesigned domestic labor.

Uniforms had their own statutes. The Women’s Army Auxiliary Corps (WAAC) was created in May 1942 and converted into the Women’s Army Corps (WAC) in 1943, giving women Army status rather than a purely auxiliary title. The Navy’s WAVES—Women Accepted for Volunteer Emergency Service—dated from July 1942. Coast Guard SPARS and Women Airforce Service Pilots (WASPs) appear in richer courses; the survey pairing to lock is WAC and WAVES. These women did not receive a combat-arms assignment policy like late-twentieth-century debates. They ran communications, logistics, medicine, and (for WASPs) ferry flights. A stem that says WACs stormed Omaha Beach is fiction; a stem that says no women served in uniform is also fiction.

9066, camps, Korematsu, Endo, 442nd

On 19 February 1942 Roosevelt signed Executive Order 9066, authorizing the Secretary of War and military commanders to designate military areas and to exclude “any or all persons.” On the West Coast that language became the removal of about 120,000 people of Japanese ancestry. Roughly two-thirds were Nisei—U.S. citizens by birth. Issei parents were barred from naturalization by older law. The War Relocation Authority ran camps at sites including Manzanar, Tule Lake, Heart Mountain, Topaz, Poston, Gila River, Minidoka, Granada (Amache), Rohwer, and Jerome. This was not a conviction after individual hearings. It was group exclusion justified as coastal security after Pearl Harbor, in a climate of agricultural and political pressure in California. Do not call the camps “prisoner-of-war stockades for captured Japanese soldiers”; those were a different system. Do not reduce 9066 to a statute Congress fully designed; it was an executive order implemented by the Army and WRA.

Hirabayashi v. United States (1943) upheld a curfew on persons of Japanese ancestry. Korematsu v. United States (18 December 1944) is the case the exam names. Fred Korematsu had remained in San Leandro in violation of the exclusion order. A 6–3 Court, through Justice Hugo Black, upheld the order as a wartime military necessity. Justices Murphy, Roberts, and Jackson dissented; Murphy called the treatment of Japanese Americans racist. The same day, Ex parte Endo held that the WRA could not continue to detain a citizen whose loyalty the government itself conceded. Endo, not Korematsu, is the decision that legally opened the gates; the WRA had already announced a winding-down. Korematsu’s conviction was vacated in 1983 after evidence of suppressed intelligence reached a federal court; that later chapter does not erase what the 1944 Court did.

The 442nd Regimental Combat Team, built around Hawaiian and mainland Nisei volunteers and draftees and paired in memory with the earlier 100th Infantry Battalion, fought in Italy and France. The unit’s “Go for Broke” reputation and its casualty rate are the usual textbook markers; the exam use is political: combat service by a group the West Coast had locked up. Do not say the 442nd “overturned Korematsu.” Courts and later legislation did that work; the 442nd created a loyalty narrative the government found useful and that Japanese American communities claimed as honor.

Test Your Knowledge

What did Executive Order 9066 authorize, and what followed on the West Coast?

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Two 1941–1944 executive-order tracks on the home front

8802, Randolph, FEPC, Double V, Zoot Suit

Black Americans faced a different wartime machine: expanding defense jobs that still posted whites-only notices. A. Philip Randolph, head of the Brotherhood of Sleeping Car Porters, threatened a March on Washington in 1941 if Roosevelt would not open defense work. On 25 June 1941—before Pearl Harbor—Roosevelt issued Executive Order 8802, forbidding discrimination in defense industries and in federal employment because of race, creed, color, or national origin, and creating the Fair Employment Practices Committee (FEPC). The march was called off. The FEPC could investigate and shame; it did not have a modern Equal Employment Opportunity Commission’s statutory club, and Southern plants and Southern Democrats limited what it could do. Still, 8802 is the first federal non-discrimination order of the war emergency, and it exists because Randolph made a march a credible threat. Do not move the 1963 March on Washington backward onto 1941; the 1941 march is the one that did not occur because the order did.

The Double V campaign, launched in the Pittsburgh Courier in 1942 after James G. Thompson’s letter, stated the bargain Black newspapers would preach for the rest of the war: victory over fascism abroad and victory over racism at home. It is the home-front ideology item. It does not mean the Army was desegregated in 1942—Executive Order 9981 (Truman, 1948) is a later chapter—or that Double V was a federal statute. It means the Black press refused a “close ranks and wait” sequel to 1917 without a domestic claim attached.

The Zoot Suit Riots (early June 1943, Los Angeles) were street violence, not a Supreme Court doctrine. White sailors and soldiers attacked Mexican American (and some Black and Filipino) youths whose broad-shouldered, high-waisted zoot suits had already been coded as unpatriotic in a city of fabric rationing and wartime migration. Police and press often blamed the youths. The riots sit next to the 1942 Sleepy Lagoon murder case as evidence that Mexican American civil rights are a World War II topic, not only a 1960s one. Pair Zoot Suit with Double V as racial conflict on the home front; do not pair it with Executive Order 9066 as if Mexican Americans were the group sent to Manzanar.

InstrumentWhose problem it addressesWhat it is not
Rosie / WAC / WAVESWomen’s labor and military statusA guarantee of postwar equal pay
EO 9066 / WRA campsJapanese American exclusionA Randolph fair-hiring order
Korematsu (1944)Court approval of exclusionA ruling that freed Endo
442nd RCTNisei combat serviceA judicial reversal of 9066
EO 8802 / FEPCDefense-job discriminationDesegregation of the armed forces
Double VBlack wartime political claimA 1948 executive order
Zoot Suit RiotsMexican American wartime LAJapanese camp policy

Exam traps: 8802 is June 1941 fair employment; 9066 is February 1942 exclusion. Korematsu upholds exclusion; Endo limits detention of the loyal. The 442nd did not write constitutional law. Double V is a newspaper campaign, not the FEPC’s charter. Zoot Suit is Los Angeles 1943, not a Supreme Court caption.

Test Your Knowledge

What did the Supreme Court do in Korematsu v. United States (1944)?

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Test Your Knowledge

Why did Franklin Roosevelt issue Executive Order 8802 in June 1941?

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Test Your Knowledge

What did the Double V campaign and the Zoot Suit Riots each show about the wartime home front?

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