Peter Beinart, The Atlantic, July/August 2017

The myth which liberals like myself like myself find tempting, is that only the right has changed. In June 2015, we tell ourselves, Donald Trump rode down his golden escalator and pretty soon nativism, long a feature of conservative politics, had engulfed it. But that’s not the full story. If the right has grown more nationalistic, the left has grown less so. A decade ago, liberals publicly questioned immigration in ways that would shock many progressives today.

In 2005, a left-leaning blogger wrote, “Illegal immigration wreaks havoc economically, socially, and culturally; makes a mockery of the rule of law; and is disgraceful just on basic fairness grounds alone.” In 2006, a liberal columnist wrote that “immigration reduces the wages of domestic workers who compete with immigrants” and that “the fiscal burden of low-wage immigrants is also pretty clear.” His conclusion: “We’ll need to reduce the inflow of low-skill immigrants.” That same year, a Democratic senator wrote, “When I see Mexican flags waved at pro-immigration demonstrations, I sometimes feel a flush of patriotic resentment. When I’m forced to use a translator to communicate with the guy fixing my car, I feel a certain frustration.”

The blogger was Glenn Greenwald. The columnist was Paul Krugman. The senator was Barack Obama.

Prominent liberals didn’t oppose immigration a decade ago. Most acknowledged its benefits to America’s economy and culture. They supported a path to citizenship for the undocumented. Still, they routinely asserted that low-skilled immigrants depressed the wages of low-skilled American workers and strained America’s welfare state. And they were far more likely than liberals today are to acknowledge that, as Krugman put it, “immigration is an intensely painful topic … because it places basic principles in conflict.”

Today, little of that ambivalence remains. In 2008, the Democratic platform called undocumented immigrants “our neighbors.” But it also warned, “We cannot continue to allow people to enter the United States undetected, undocumented, and unchecked,” adding that “those who enter our country’s borders illegally, and those who employ them, disrespect the rule of the law.” By 2016, such language was gone. The party’s platform described America’s immigration system as a problem, but not illegal immigration itself. And it focused almost entirely on the forms of immigration enforcement that Democrats opposed. In its immigration section, the 2008 platform referred three times to people entering the country “illegally.” The immigration section of the 2016 platform didn’t use the word illegal, or any variation of it, at all.

“A decade or two ago,” says Jason Furman, a former chairman of President Obama’s Council of Economic Advisers, “Democrats were divided on immigration. Now everyone agrees and is passionate and thinks very little about any potential downsides.” How did this come to be?

There are several explanations for liberals’ shift. The first is that they have changed because the reality on the ground has changed, particularly as regards illegal immigration. In the two decades preceding 2008, the United States experienced sharp growth in its undocumented population. Since then, the numbers have leveled off.

But this alone doesn’t explain the transformation. The number of undocumented people in the United States hasn’t gone down significantly, after all; it’s stayed roughly the same. So the economic concerns that Krugman raised a decade ago remain relevant today.

A larger explanation is political. Between 2008 and 2016, Democrats became more and more confident that the country’s growing Latino population gave the party an electoral edge. To win the presidency, Democrats convinced themselves, they didn’t need to reassure white people skeptical of immigration so long as they turned out their Latino base. “The fastest-growing sector of the American electorate stampeded toward the Democrats this November,” Salon declared after Obama’s 2008 win.

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As the Democrats grew more reliant on Latino votes, they were more influenced by pro-immigrant activism. While Obama was running for reelection, immigrants’-rights advocates launched protests against the administration’s deportation practices; these protests culminated, in June 2012, in a sit-in at an Obama campaign office in Denver. Ten days later, the administration announced that it would defer the deportation of undocumented immigrants who had arrived in the U.S. before the age of 16 and met various other criteria. Obama, The New York Times noted, “was facing growing pressure from Latino leaders and Democrats who warned that because of his harsh immigration enforcement, his support was lagging among Latinos who could be crucial voters in his race for re-election.”

Alongside pressure from pro-immigrant activists came pressure from corporate America, especially the Democrat-aligned tech industry, which uses the H-1B visa program to import workers. In 2010, New York Mayor Michael Bloomberg, along with the CEOs of companies including Hewlett-Packard, Boeing, Disney, and News Corporation, formed New American Economy to advocate for business-friendly immigration policies. Three years later, Mark Zuckerberg and Bill Gates helped found FWD.us to promote a similar agenda.

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In 2006, Krugman wrote that America was experiencing “large increases in the number of low-skill workers relative to other inputs into production, so it’s inevitable that this means a fall in wages.”

It’s hard to imagine a prominent liberal columnist writing that sentence today. To the contrary, progressive commentators now routinely claim that there’s a near-consensus among economists on immigration’s benefits.

There isn’t. According to a comprehensive new report by the National Academies of Sciences, Engineering, and Medicine, “Groups comparable to … immigrants in terms of their skill may experience a wage reduction as a result of immigration-induced increases in labor supply.” But academics sometimes de-emphasize this wage reduction because, like liberal journalists and politicians, they face pressures to support immigration.

Many of the immigration scholars regularly cited in the press have worked for, or received funding from, pro-immigration businesses and associations. Consider, for instance, Giovanni Peri, an economist at UC Davis whose name pops up a lot in liberal commentary on the virtues of immigration. A 2015 New York Times Magazine essay titled “Debunking the Myth of the Job-Stealing Immigrant” declared that Peri, whom it called the “leading scholar” on how nations respond to immigration, had “shown that immigrants tend to complement — rather than compete against — the existing work force.” Peri is indeed a respected scholar. But Microsoft has funded some of his research into high-skilled immigration. And New American Economy paid to help him turn his research into a 2014 policy paper decrying limitations on the H-1B visa program. {snip}

Academics face cultural pressures too. In his book Exodus, Paul Collier, an economist at the University of Oxford, claims that in their “desperate [desire] not to give succor” to nativist bigots, “social scientists have strained every muscle to show that migration is good for everyone.” George Borjas of Harvard argues that since he began studying immigration in the 1980s, his fellow economists have grown far less tolerant of research that emphasizes its costs. There is, he told me, “a lot of self-censorship among young social scientists.”

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What’s more, studies by the Harvard political scientist Robert Putnam and others suggest that greater diversity makes Americans less charitable and less willing to redistribute wealth. People tend to be less generous when large segments of society don’t look or talk like them. Surprisingly, Putnam’s research suggests that greater diversity doesn’t reduce trust and cooperation just among people of different races or ethnicities — it also reduces trust and cooperation among people of the same race and ethnicity.

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Liberals must take seriously Americans’ yearning for social cohesion. To promote both mass immigration and greater economic redistribution, they must convince more native-born white Americans that immigrants will not weaken the bonds of national identity. This means dusting off a concept many on the left currently hate: assimilation.

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Democrats should put immigrants’ learning English at the center of their immigration agenda. If more immigrants speak English fluently, native-born whites may well feel a stronger connection to them, and be more likely to support government policies that help them. Promoting English will also give Democrats a greater chance of attracting those native-born whites who consider growing diversity a threat. According to a preelection study by Adam Bonica, a Stanford political scientist, the single best predictor of whether a voter supported Trump was whether he or she agreed with the statement “People living in the U.S. should follow American customs and traditions.”

In her 2005 book, The Authoritarian Dynamic, which has been heralded for identifying the forces that powered Trump’s campaign, Karen Stenner, then a professor of politics at Princeton, wrote:

Exposure to difference, talking about difference, and applauding difference — the hallmarks of liberal democracy — are the surest ways to aggravate those who are innately intolerant, and to guarantee the increased expression of their predispositions in manifestly intolerant attitudes and behaviors. Paradoxically, then, it would seem that we can best limit intolerance of difference by parading, talking about, and applauding our sameness.

The next Democratic presidential nominee should commit those words to memory.

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In 2014, the University of California listed melting pot as a term it considered a “microaggression.” What if Hillary Clinton had traveled to one of its campuses and called that absurd? What if she had challenged elite universities to celebrate not merely multiculturalism and globalization but Americanness? What if she had said more boldly that the slowing rate of English-language acquisition was a problem she was determined to solve? What if she had acknowledged the challenges that mass immigration brings, and then insisted that Americans could overcome those challenges by focusing not on what makes them different but on what makes them the same?

Some on the left would have howled. But I suspect that Clinton would be president today.