Claude on Question 35, Sep 14

The Engine We Keep Forgetting We Built

Introduction

Every generation of Americans has rediscovered the same anxiety and then, eventually, the same truth. In the 1850s, it was the Irish who would supposedly never assimilate. In the 1890s, it was Italians and Poles and Jews. In the 1960s, it was Mexicans and Cubans. Today the names and origins have changed again, but the pattern has not: the newcomers arrive, they are told they are a burden, and then they proceed to build the country that their critics inherit. The evidence from economics, demography, and criminology now points overwhelmingly in one direction. Immigrants do not drain American communities—they sustain them, expand them, and repeatedly save them from decline.

Immigrants Are the Reason America Is Still Growing

Start with arithmetic, the least sentimental argument available. American women now have children at rates well below replacement level, and the native-born working-age population is projected to shrink in the coming decades. Every developed nation facing this math faces the same crisis: fewer workers supporting more retirees, shrinking tax bases, hollowed-out towns, and stagnating growth. Japan and Italy offer a preview—closed labor markets, contracting economies, villages emptying out.

The United States has one advantage those countries lack: people still want to come here. The Congressional Budget Office estimated in 2024 that higher-than-expected immigration would expand the U.S. economy by roughly $9 trillion over the following decade and reduce federal deficits by hundreds of billions of dollars, precisely because immigrants arrive disproportionately at working age—already educated, already ready to work, with someone else having paid for their childhood. A nation worried about the solvency of Social Security and Medicare should recognize immigration for what it is: the cheapest demographic stimulus in existence.

They Build Businesses at Rates Native-Born Americans Don't Match

The stereotype of the immigrant as a passive recipient of public benefits collapses on contact with the data. Research published by the National Bureau of Economic Research found that immigrants are roughly 80 percent more likely than native-born Americans to found a firm, and that immigrant-founded companies are net creators of jobs for native-born workers. Analyses by New American Economy have found that nearly half of Fortune 500 companies were founded by immigrants or their children—Google, Intel, eBay, Moderna, Pfizer, Kraft, AT&T, eventually a list too long to recite.

This is not only a story about billion-dollar firms. It is the story of the corner store that reopened, the restaurant strip that came back to life, the medical practice in a town that hadn't had a doctor in years. Immigrants are over-represented among small business owners in nearly every state. When economists at Harvard and elsewhere studied innovation directly, they found immigrants account for a share of U.S. patenting and invention substantially larger than their share of the inventor workforce. A country that wants to out-compete China on semiconductors and biotechnology cannot afford to turn away the people who staff its laboratories.

They Hold Up the Work the Country Cannot Function Without

Walk through the infrastructure of daily American life and you find immigrant labor holding up the load-bearing walls. Foreign-born workers make up roughly a quarter of physicians and a large share of nurses, home health aides, and nursing home staff—the workforce caring for the fastest-growing segment of the American population. The Department of Labor's own surveys have long found that a majority of the nation's hired crop farmworkers lack legal authorization. Meatpacking, construction, dairy, hospitality, trucking, childcare: in industry after industry, immigrants fill jobs that employers demonstrably cannot fill otherwise, which is why agricultural and construction trade associations—not typically hotbeds of progressive activism—are among the loudest voices for expanded legal immigration.

The claim that these workers simply displace Americans has been tested repeatedly and has not held up well. The National Academies of Sciences concluded in its comprehensive 2016 review that the long-run impact of immigration on the wages and employment of native-born workers is very small overall, and that immigration is integral to economic growth. Immigrants are not merely competitors in a fixed labor market; they are consumers, renters, taxpayers, and customers who expand the market itself. Someone who picks lettuce also buys groceries, pays rent, and sends children to school who will become teachers and engineers.

They Have Rescued Communities That Were Dying

The most vivid evidence is geographic. Ask what happened in Storm Lake, Iowa, where immigrant families kept the schools open and the main street occupied as rural Iowa depopulated around it. Ask Utica, New York, a rust-belt city that lost a third of its population before refugee resettlement stabilized its tax base and refilled its housing stock. Ask Dayton, Ohio, whose "Welcome Dayton" initiative treated immigrants as an economic development strategy rather than a problem to be managed—and watched property values and business formation respond. Ask the neighborhoods of Queens, Houston, or southwest Detroit, where immigrant entrepreneurship reversed decades of disinvestment.

Vacant storefronts do not fill themselves. Shrinking congregations, emptying classrooms, and eroding property tax revenue are not fixed by nostalgia. In community after community, they have been fixed by people who arrived with nothing but willingness.

Confronting the Objections Honestly

The strongest case must meet the real counterarguments.

Crime. This is perhaps the most decisively settled question in the debate. Studies using Texas state data, census incarceration records, and more than a century of historical evidence consistently find that immigrants—including undocumented immigrants—are incarcerated at lower rates than native-born Americans. Individual tragedies are real and deserve grief, but policy cannot be built on anecdote when the aggregate pattern is this clear.

Fiscal cost. Immigrants do impose real costs, concentrated at the state and local level and mostly in education. But the National Academies found that the second generation is among the strongest net fiscal contributors of any group in America. Educating an immigrant child is not a cost; it is a capital investment with a documented return. Meanwhile, undocumented immigrants alone pay tens of billions annually in federal, state, and local taxes—including into Social Security funds from which many will never collect.

Rule of law. A person can believe, coherently, that borders should be orderly and enforced and that immigrants strengthen America. Indeed, the argument for legal channels is strongest precisely for those who value what immigrants contribute. Chaos at the border is largely a symptom of legal pathways too narrow for economic reality—visa caps set decades ago, asylum courts starved of judges. The answer is a system built to the scale of American need, not a smaller America.

Conclusion

There is no version of American greatness that was not built by immigrants. They dug the canals and laid the rails, staffed the Manhattan Project and the Apollo program, opened the delis and the taquerias and the tech firms. The question before the country is not whether immigrants can contribute—that question was answered centuries ago and is being answered again every morning in every hospital, field, construction site, and startup in America. The question is whether the United States still possesses the confidence to keep doing the one thing it has always done better than any nation in history: turning people who arrive with nothing into Americans who build everything.

To close that door would not protect the country. It would be the first time America chose to become smaller on purpose.