America has spent 250 years arguing about immigrants.

But beneath the arguments about visas, walls, asylum claims, deportations, and border security lies a more uncomfortable question:

How confident are Americans in America?

Because nations that believe in themselves rarely fear newcomers.

Nations that doubt themselves almost always do.

At its deepest level, the immigration debate is not really about borders. It is about confidence.

History offers a revealing pattern.

The greatest civilizations were rarely built by people who believed their culture was too fragile to absorb outsiders. They succeeded because they were confident enough to attract, incorporate, and transform newcomers into stakeholders in a larger national project.

Consider Rome.

Rome did not become the dominant power of the ancient world simply because it had disciplined legions and impressive engineering. Rome possessed something even more powerful: a remarkable ability to turn outsiders into Romans.

Unlike many ancient societies that tightly guarded membership, Rome gradually extended rights, opportunities, military service, and eventually citizenship to conquered peoples and foreigners throughout the empire.

Rome understood a fundamental truth: a civilization becomes stronger when talented outsiders want to join it.

Its genius was not merely conquest. It was assimilation.

Centuries later, Britain experienced a similar dynamic.

Following World War II, Britain faced labor shortages and economic challenges. Newcomers from the Caribbean, South Asia, Africa, and elsewhere arrived to help rebuild the country. They staffed hospitals, drove buses, opened businesses, served in government, and contributed to every aspect of British society.

The transition was not always smooth. There were tensions, fears, and political battles. Yet over time, many descendants of those once viewed as outsiders became physicians, judges, entrepreneurs, military officers, members of Parliament, and even prime ministers.

The lesson is not that immigration is easy.

The lesson is that nations frequently mistake the discomfort of change for evidence of decline.

America should understand this better than any country on Earth.

For more than two centuries, Americans have repeatedly underestimated immigrants.

The Irish were considered too Catholic and too poor. The Italians were supposedly too foreign and too unwilling to assimilate. Jews, Chinese immigrants, Eastern Europeans, Greeks, and countless others were all accused of being fundamentally incompatible with American life.

The objections changed little. Only the nationality changed.

Then something predictable happened. The immigrants settled. Their children thrived. Their grandchildren became Americans in every meaningful sense of the word.

They became mayors, governors, military officers, teachers, scientists, business leaders, judges, and members of Congress. Then the country forgot the original predictions.

History has repeated this cycle so often that it is difficult to understand why anyone still believes the latest version.

That does not mean borders do not matter.

They do.

A serious nation must know who enters, enforce its laws, remove genuine threats, and maintain public confidence in the immigration system.

Border security is important.

But it is possible to support secure borders while also recognizing that immigration itself is not a sign of national weakness.

In fact, the opposite may be true.

The countries that attract ambitious people from around the world are often the countries others most want to join.

Millions of people do not uproot their lives, leave family behind, and take enormous risks to move to nations they believe are failing.

They come because they:

• see opportunity,
• believe in the future, and
• think the destination country offers something worth pursuing.

The paradox is that immigration restriction is often presented as an expression of patriotism. Yet many arguments against immigration rest on a surprisingly pessimistic view of America.

They assume American culture is too weak to assimilate newcomers. They assume American institutions are too fragile to withstand change. They assume American identity is so delicate that it cannot survive contact with people born somewhere else.

That is not confidence. It is anxiety.

At its best, America has never defined itself primarily by ancestry.

It has defined itself by a set of ideas: liberty, opportunity, constitutional government, individual responsibility, and the belief that people from vastly different backgrounds can become part of a shared national story.

Being American is not automatic. It must be learned. But it can be learned.

That is why generation after generation of immigrants has ultimately become part of the American fabric.

As the United States approaches its 250th birthday, the most important immigration question may not be whether immigrants believe in America. Clearly, millions still do.

The more important question is whether Americans still believe in America. Because confident nations absorb newcomers.

Nations that fear newcomers often reveal something deeper: not uncertainty about immigration, but uncertainty about themselves.

Richard T. Herman is the founder of Herman Legal Group, a nationally recognized immigration law firm that has represented immigrants, entrepreneurs, innovators, investors, researchers, physicians, executives, and their families for more than 30 years. He is widely known for helping immigrant founders, startup leaders, and highly skilled professionals navigate complex U.S. immigration pathways while pursuing the American Dream. He is also a co-author of Immigrant, Inc.: Why Immigrant Entrepreneurs Are Driving the New Economy