Disputes between citizens and immigrants over English have been waged since the 1750s, when street signs were changed in Pennsylvania to include both English and German languages to accommodate the many German immigrants. The German-English debate continued until World War I when international hostility resulted in the rejection of all things German, including the prohibition of the German language and German-language materials, particularly books.
An 1847 law authorized Anglo-French instruction in public schools in Louisiana. In 1849, the California constitution recognized Spanish language rights. French language rights were abolished after the American Civil War. In 1868, the Indian Peace Commission recommended English-only schooling for the Native Americans. In 1878–79, the California constitution was rewritten to state that "[a]ll laws of the State of California, and all official writings, and the executive, legislative, and judicial proceedings shall be conducted, preserved, and published in no other than the English language."
In 2018, a Rasmussen poll found that 81% of American adults thought that English should be the official language of the United States, while 12% did not.
In 2021, a Rasmussen poll found that 73% of Americans thought that English should be the official language, only 18% disagreed.
In 1994, John Tanton and other former U.S. English associates founded ProEnglish specifically to defend Arizona's English-only law. ProEnglish rejects the term "English-only movement" and asks its supporters to refer to the movement instead as "Official English".
The U.S. Senate voted on two separate changes to an immigration bill in May 2006. The amended bill recognized English as a "common and unifying language" and gave contradictory instructions to government agencies on their obligations for non-English publications.
In what was essentially a replay of the 2006 actions, on June 6, 2007 the US Senate again voted on two separate amendments to a subsequent immigration reform bill that closely resembled the amendments to the 2006 Senate bill. Ultimately, neither the 2006 nor 2007 immigration reform bill has become law.
While the judicial system has noted that state English-only laws are largely symbolic and non-prohibitive, supervisors and managers often interpret them to mean English is the mandatory language of daily life. In one instance, an elementary school bus driver prohibited students from speaking Spanish on their way to school after Colorado passed its legislation. In 2004 in Scottsdale, a teacher claimed to be enforcing English immersion policies when she allegedly slapped students for speaking Spanish in class. In 2005 in Kansas City, a student was suspended for speaking Spanish in the school hallways. The written discipline referral explaining the decision of the school to suspend the student for one and a half days, noted: "This is not the first time we have [asked the student] and others to not speak Spanish at school."
One study both of laws requiring English as the language of instruction and compulsory schooling laws during the Americanization period (1910–1930) found that the policies moderately increased the literacy of some foreign-born children but had no impact on immigrants' eventual labor market outcomes or measures of social integration. The authors concluded that the "very moderate impacts" of the laws were probably because foreign languages were declining naturally, without the help of English-only laws.
The United States federal government has not specified an official language; however, all official documents in the U.S. are written in English, though some are also published in other languages.
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