Texas now hosts Quran-first academies, Sharia-compliant housing schemes, and rapidly multiplying mosques — all part of a movement building a self-contained society apart from the country around it.

It is time to talk honestly about what is happening inside America’s rapidly growing Muslim communities. In city after city, large pockets of newcomers are choosing to build insulated enclaves rather than enter the broader American culture.

That trend is accelerating, and the longer we ignore it, the harder it becomes to address.

As Texas goes, so goes America. And as America goes, so goes the free world.

America has always welcomed people of every faith and people from every corner of the world, but the deal has never changed: You come here and you join the American family. You are free to honor your traditions, keep your faith, but you must embrace the Constitution as the supreme law of the land. You melt into the shared culture that allows all of us to live side by side.

Across the country, this bargain is being rejected by Islamist communities that insist on building a parallel society with its own rules, its own boundaries, and its own vision for how life should be lived.

Texas illustrates the trend. The state now has roughly 330 mosques. At least 48 of them were built in just the last 24 months. The Dallas-Fort Worth metroplex alone has around 200 Islamic centers. Houston has another hundred or so. Many of these communities have no interest in blending into American life.

This is not the same as past waves of immigration. Irish, Italian, Korean, Mexican, and every other group arrived with pride in their heritage. Still, they also raised American flags and wanted their children to be part of the country’s future. They became doctors, small-business owners, teachers, and soldiers. They wanted to be Americans.

What we are watching now is not the melting pot. It is isolation by design.

Parallel societies do not end well

More than 300 fundamentalist Islamic schools now operate full-time across the country. Many use Quran-first curricula that require students to spend hours memorizing religious texts before they ever reach math or science. In Dallas, Brighter Horizons Academy enrolls more than 1,700 students and draws federal support while operating on a social model that keeps children culturally isolated.

Then there is the Epic City project in Collin and Hunt counties — 402 acres originally designated only for Muslim buyers, with Sharia-compliant financing and a mega-mosque at the center. After public outcry and state investigations, the developers renamed it “The Meadows,” but a new sign does not erase the original intent. It is not a neighborhood. It is a parallel society.

Americans should not hesitate to say that parallel societies are dangerous. Europe tried this experiment, and the results could not be clearer. In Germany, France, and the United Kingdom, entire neighborhoods now operate under their own cultural rules, some openly hostile to Western norms. When citizens speak up, they are branded bigots for asserting a basic right: the ability to live safely in their own communities.

A crisis of confidence

While this separation widens, another crisis is unfolding at home. A recent Gallup survey shows that about 40% of American women ages 18 to 39 would leave the country permanently if given the chance. Nearly half of a rising generation — daughters, sisters, soon-to-be mothers — no longer believe this nation is worth building a future in.

And who shapes the worldview of young boys? Their mothers. If a mother no longer believes America is home, why would her child grow up ready to defend it?

As Texas goes, so goes America. And as America goes, so goes the free world. If we lose confidence in our own national identity at the same time that we allow separatist enclaves to spread unchecked, the outcome is predictable. Europe is already showing us what comes next: cultural fracture, political radicalization, and the slow death of national unity.

Brandon Bell / Staff | Getty Images

Stand up and tell the truth

America welcomes Muslims. America defends their right to worship freely. A Muslim who loves the Constitution, respects the rule of law, and wants to raise a family in peace is more than welcome in America.

But an Islamist movement that rejects assimilation, builds enclaves governed by its own religious framework, and treats American law as optional is not simply another participant in our melting pot. It is a direct challenge to it. If we refuse to call this problem out out of fear of being called names, we will bear the consequences.

Europe is already feeling those consequences — rising conflict and a political class too paralyzed to admit the obvious. When people feel their culture, safety, and freedoms slipping away, they will follow anyone who promises to defend them. History has shown that over and over again.

Stand up. Speak plainly. Be unafraid. You can practice any faith in this country, but the supremacy of the Constitution and the Judeo-Christian moral framework that shaped it is non-negotiable. It is what guarantees your freedom in the first place.

If you come here and honor that foundation, welcome. If you come here to undermine it, you do not belong here.

Wake up to what is unfolding before the consequences arrive. Because when a nation refuses to say what is true, the truth eventually forces its way in — and by then, it is always too late.

This article originally appeared on TheBlaze.com.