The American Christianity That Never Was

It has the look and sound of Christianity. Yet, whether it's a religion at all, let alone Christianity, is the matter.

Jun 24, 2026

A Christian cross styled as a flag, in The Unholy Truth's violet, set on an off-white background. The cross is filled with horizontal stripes and has a dark canton with white dots in the upper-left arm, echoing a national flag and suggesting the fusion of Christianity with nationalism.

The obvious assumption is that American Christianity is just Christianity, practiced by some Americans. Same God, same book, same two thousand years of theology, only with bigger parking lots and a praise band. That’s a picture wrong in more ways than one.

First, let's agree on the definition. By American Christianity, I mean something specific, not Christians in America. That would be ridiculous, since there's no homogeneity across the country. Think of it like this. When we say Brussels sprouts, we mean one particular vegetable, even though sprouts of every kind grow in Europe's capital. They're a Christmas-table staple that looks like a miniature cabbage and gets called a sprout, yet the name tells you almost nothing about the thing itself.

Today we’re talking about a movement that grew up on American soil, feeds mostly from American sources, and treats a particular reading of Christianity as its raw material when it’s convenient rather than its actual content. Call it a religion, and you’ve already misnamed it.

The Tell Is What Gets Defended

A religion has commitments that cost the believer something. The Sermon on the Mount asks you to love your enemies, turn the other cheek, sell what you have and give to the poor, and stop storing up treasure. These sit at the center of what Jesus is recorded as teaching, hardly buried under theological jargon.

Watch what American Christianity fights for, though. The energy goes to gun rights, low taxes, border walls, and a particular vision of who gets to run the country. The teachings that would cost the believer something, generosity toward strangers, suspicion of wealth, gentleness toward enemies, get quietly shelved. The more a politician violates nearly every personal standard the gospels set out, the harder the movement rallies. A faith bends the believer toward its difficult demands, while an ideology bends the source material toward what the believer already wanted.

Religions come with strict structures, and the more devout someone becomes, the less forgiving they tend to be. Religion says adultery is wrong and leaves no room to negotiate, no clause saying an occasional slip can be overlooked. Religion says lying is a sin, with no exception for when everyone else is doing it, no quiet permission to turn the truth upside down or make your own version of it because others may have already done it too.

I’m not alone in my thinking.

Robert Putnam and David Campbell, in their work on American religion, found that political identity increasingly predicts religious affiliation rather than the other way around. The politics comes first now, and the theology arrives, or departs, to match it.

Made in USA, Now with Extra American Anxieties

American Christianity’s obsessions track American history more than Christian history. The fixation on individual salvation as a personal transaction, the prosperity gospel, where God rewards the faithful with money and a nice house, the fusion of national flag and cross, none of this comes from Antioch or Nicaea. It comes from the revival tents of the Second Great Awakening, the Cold War’s need for a God-fearing enemy to Soviet atheism, and the marketing genius of twentieth-century televangelism.

The phrase “under God” entered the Pledge of Allegiance in 1954, slotted in as a Cold War loyalty test, and “In God We Trust” became the national motto in 1956 for the same reason. Both are midcentury political moves dressed in religious language, and they tell you what the movement is for. The God on the currency works as a team mascot for the country, a long way from the deity of the Nicene Creed.

Ideology Borrows, Religion Inherits

A religion inherits its commitments from a tradition and then has to live with the parts it finds inconvenient, and those inconvenient parts are the proof it’s a religion, because nobody would invent them. An ideology runs the other direction, starting from what its adherents want, then shopping the tradition for verses and symbols that decorate the want.

American Christianity shops this way, keeping a favorite handful of verses about marriage and authority and the unborn alongside a vast blind spot covering everything Jesus said about money, mercy, and the foreigner. The selection maps onto a political program with remarkable precision, which is what you’d expect if the politics came first and the proof-texting came after.

This is why two people can both call themselves Christian and share almost nothing underneath. One inherited a faith and wrestles with it, while the other adopted a political identity and reached for the nearest sacred vocabulary to bless it.

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The Cost of Calling It a Religion

Treating American Christianity as a religion grants it protections and deference it hasn’t earned. We extend respect to religious conviction because we assume it answers to something beyond the believer’s preferences, some authority that can tell the believer no. An ideology that has hollowed out its own scripture answers to nothing but the movement’s appetites, and dressing that up as faith lets it claim the immunity we reserve for conscience.

Secularism in America gets sold as a shield for atheists, the idea being that “God” in public life might offend the people who don’t believe in him. That misses the larger point. When “under God” entered the Pledge of Allegiance, when “In God We Trust” became the national motto, when the Ten Commandments go up in courthouses and classrooms in plain defiance of the Constitution, the Christians should have been the first to object, because the politicians behind these gestures weren’t moved by devotion so much as by what the gestures bought them at the ballot box.

Christians elsewhere in America wake up one day and realize that no atheist ever did Christianity the damage American Christianity is doing to it from the inside. Secularism turns out to be the thing protecting Jesus, the Bible, and God from politicians who treat all three as props. Whether that recognition arrives in time is another matter.

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