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Spanish use is steady or dropping in U.S. despite high Latino immigration

Hidden just beneath the surface of the ongoing heated lurks an often unspoken concern: language. Specifically, whether immigration from Spanish-speaking countries threatens the English language's dominance.

Language and immigration have long been politically linked in the U.S. When Farmers Branch, Texas, passed an English-only "requirement" in 2006, justified it by saying that "we need address illegal immigration in our city and we need to do it now."

The Farmers Branch city council last November, but in the United States still have local English-only or "official English" laws.

The perception that Latino immigration has led Spanish to sideline or even overtake English in the U.S. is widespread. After all, Spanish is the . It is spoken by : 34.8 million Spanish-speakers age 5 and older of various national-origin backgrounds, 11 million undocumented Latin American immigrants and an estimated 2.8 million non-Latinos who use Spanish in the home.

Census data on U.S. demographic changes that by 2060 the Latino population in the U.S. – the group most likely to speak Spanish – will grow 115 percent, to 119 million.

But these figures don't tell the whole story. As a linguist, I have studied Spanish-English bilingualism in Texas, California, Florida and beyond, and I can attest that Spanish is not taking over the United States. Far from it: Political fearmongering notwithstanding, Spanish actually holds a rather tenuous position in the country.

From bilingual to monolingual

How can the Latino population be growing rapidly while Spanish-speaking remains stable? The answer lies in oft-overlooked peculiarities of census data and in the particular linguistic history of the United States.

If one looks only at immigration patterns over the past half-century, it is true that the U.S. has been gaining Spanish-speakers. From 1965 to 2015, roughly half of all immigration has come from Latin American countries. This trend added some , most of whom came speaking Spanish, to the American populace.

But this is only half the story. While new immigrants bring Spanish with them, that their children tend to become bilinguals who . As a result, the same immigrants' grandchildren likely speak English only.

Linguists call this phenomenon "." In essence, it means that non-English languages in the U.S. are lost by or during the third generation.

We can see this pattern playing out in . Surveys show that in 2000, 48 percent of Latino adults aged 50 to 68 spoke "only English" or "English very well," and that 73 percent of Latino children aged 5 to 17 did.

By 2014, those numbers had jumped to 52 percent and 88 percent, respectively. In other words, the shift from Spanish to English is happening nationwide, both over time and between generations.

Why English dominates

Language shift is not a naturally occurring phenomenon. Rather, it is a consequence of cultural forces that pressure speakers to give up one language to get another. These forces include restrictive language laws that formally in educational or government settings, as Farmers Branch, Texas, did for 11 years.

Schools also drive the three-generation pattern. Even though Latin American parents often speak to their U.S.-born children in Spanish, those children almost invariably attend English-only schools.

There, they learn that academic success is achieved in English. As a result, first-generation children , not in Spanish.

They may also encounter negative attitudes toward Spanish from teachers and peers. For example, in October 2017, a New Jersey high school teacher was caught on video , encouraging them, instead, to speak "American." That no such language exists is beside the point – her message was clear.

Social pressure to speak English is so great that Latino immigrant parents may notice resistance to using Spanish at home . A generation later, though grandparents may continue to use Spanish in the home, grandchildren will often respond to them in English.

The numerous dedicated to helping Latino parents navigate this bilingual terrain indicate just how common language shift is.

Indeed, when I ask my own Latino students about when they speak what to whom, the answer is almost always the same: Spanish with elders, English with everyone else.

This pattern seems to hold in small towns and big cities, on the East Coast and on the West, and in towns with large and small Latino populations. From to , children of Spanish-speaking immigrants become English-dominant.

The Spanish-to-English shift even occurs , where over 65 percent of the population is Latino and where speaking Spanish has clear economic benefits. That's why Miami to staff its public schools.

English on the rise

Spanish isn't the only immigrant language that has struggled to keep a foothold in the U.S. Germans, Italians, Poles and Swedes went through in the 19th and 20th centuries. These languages, too, were sometimes seen as a in their time.

Then as now, about the role of English in U.S. society was totally unfounded. In the roughly 150,000-year history of human language, there has never been a more secure tongue than English.

More people worldwide . But with some , English has a global standing enjoyed by none of the roughly . It has been that way for about half a century.

If Latino immigration declines markedly in the U.S., language shift may actually lead Spanish to disappear across America. English, on the other hand, isn't going anywhere fast.