The American Caliphate

American Christianity is shrinking — fewer members, fewer believers, fewer people in the pews every year. The movement that claims to be its salvation is responding by seizing government, manufacturing saints, and attempting to replace Christianity's existing institutions with something it controls entirely. At what point does a culture war become a schism?

The calendar you use — the one on your phone, the one on every legal document you have ever signed — is organized around the birth of Jesus. Year one. Everything before it, everything after. That was not a bureaucratic accident. It was a statement about the nature of history itself. And by that calendar, the death and resurrection and promised return of Jesus Christ — the events the entire faith is actually built around, which happened later in his life, which the gospel accounts place in his early thirties — lands somewhere in this decade. You do not need a theology degree to do this math. You need to be able to subtract.

He promised to come back. He hasn't. Two thousand years is a long time to be waiting for someone who said it would be soon.

Every generation of Christians since the first has had to quietly absorb this fact and find somewhere to put it. Paul expected to witness the return in his own lifetime. The disciples prepared for something imminent. The ethical framework of the New Testament — sell your possessions, the kingdom of heaven is at hand, don't worry about tomorrow — is written for people in the last chapter, not a middle one. When that generation died without the return, the theology shifted. It would be soon. There were signs. There were always signs. The fall of Jerusalem was a sign. The Black Death was a sign. The world wars were signs. Every upheaval for twenty centuries has been recruited as evidence that this time, finally, the wait was almost over.

It never was. And now, by the calendar Christianity itself created, this is the decade where the arithmetic runs out.

While Christianity has been waiting, Islam — the faith that regards Jesus, known as Isa ibn Maryam, as among the most important prophets who ever lived, that venerates him without having staked its entire institutional legitimacy on his return as the Son of God — became the world's fastest-growing religion. According to a June 2025 report from the Pew Research Center, the global Muslim population grew by more than 350 million people between 2010 and 2020, outpacing every other major religious group.^[1]Pew Research Center: "How the Global Religious Landscape Changed From 2010 to 2020," June 2025. That growth is driven primarily by demographics — a younger population with higher fertility rates — not conversion. The faith that made the biggest promise about Jesus is contracting in the West. The faith that made the more modest claim about the same man is growing.

The numbers in the United States are equally unambiguous. According to Pew's 2023-24 Religious Landscape Study — a survey of nearly 37,000 U.S. adults — the religiously unaffiliated now make up 29% of the American adult population, up from just 16% in 2007. They are the single largest religious demographic in the country, more prevalent than Catholics or evangelical Protestants.^[2]Pew Research Center: 2023-24 Religious Landscape Study, February 2025. Meanwhile the Southern Baptist Convention, the largest Protestant denomination in the United States, recorded its 18th consecutive year of membership decline in 2024. Its current membership of 12.7 million is a fifty-year low — smaller than it has been since 1974.^[3]Lifeway Research / Baptist Press: "Southern Baptists' membership decline continues amid other areas of growth," April 2025. According to Pew's data, six Americans leave Christianity for every one who converts to it. For Catholicism, that ratio is 8.4 to one.

This is the background against which everything else in this article happens. Just the calendar, counting toward a number that a significant portion of the American population has been told their entire lives is the most important event in human history — and which has not happened — while the institutional and demographic ground beneath that belief continues to erode.

What researchers who study religious radicalization will tell you is that unfulfilled prophetic expectation follows a pattern. Some movements dissolve when the promised event doesn't arrive. Some rationalize and recalibrate. And some — particularly those that have spent years identifying external enemies as the reason for the delay, that have built strong in-group identity around the idea of being under siege — radicalize. Christianity's version of this, in America, in 2026, has a specific feature that makes the approaching deadline something other than a theological curiosity.

The strain of Christianity that has come to dominate the most politically active and most militant end of American evangelical culture does not teach that believers are supposed to wait passively for Christ to return. That is mainstream Christian theology. What the Christian nationalist movement runs on is something different — a framework called dominionism, expressed most aggressively through something called the Seven Mountain Mandate, which holds that Christ's return is contingent on his followers first establishing Christian control over the seven key institutions of society: government, media, education, business, family, religion, and arts and entertainment. The church conquers first. Then he comes back.^[4]Frederick Clarkson and André Gagné: "A Reporter's Guide to the New Apostolic Reformation," Religion Dispatches, revised 2025.^[5]Ohio Capital Journal: "What is the Seven Mountain Mandate and how is it linked to political extremism in the US?" July 2025.