A long drive, an audiobook, and three ideas that explain why systemized Christianity stays put.
My consulting work takes me into northern Arizona. Sovereign land. Tribal country. A typical run is about seven hours of windshield between Phoenix and a reservation appointment, and I do not waste it. CarPlay on. Audiobooks turn the steering wheel into a study desk.
If you have never driven that landscape, you should. The ground itself testifies to the creation account. The cuts, the strata, the dry riverbeds: the land carries the marks of a flood.
Last trip the book was Essentialism by Greg McKeown. He was unpacking, chapter after chapter, why we refuse to deal with reality on purpose. We avoid. We divert. We will not name the essential things. Somewhere in the second hour it landed on me that he was also describing our walk with God. Three of his concepts rode home with me, and together they explain more about why systemized Christianity stays in place than any sermon I have heard on the subject.
Normative conformity
When a thing feels normal, people adhere to it. The group's adherence is the validation. It does not have to be true to be normal. It only has to be widespread enough that doubting it feels like the strange position.
That is how systemized Christianity holds. The pew on Sunday. The stained-glass language. The tithe envelope. The denomination stitched to the family last name. Generations have adhered, so adherence is the default, and the strange position is the one that asks whether any of it came from Yeshua.
You can see the mechanism clearly in adjacent systems, because outside a system the sight lines are better. Mormonism is held in place by millions who normalize a founding story with magic goggles and golden plates. The Watchtower survives failed end-time predictions and a 144,000 doctrine because group adherence carries what scriptural plausibility cannot. Outsiders spot the absurdity instantly. Insiders cannot, because everyone they know affirms it.
The same mechanism operates inside mainstream Christianity. We just do not see it, because we are inside.
Sunk cost
The version that hits hardest goes like this: billions of people have invested in this system for seventeen hundred years. Cathedrals. Creeds. Wars. Children raised, parents buried. The investment cannot have been wasted; it is too vast. To question the system is to indict the labor of generations.
So you do not question.
It is an emotional defense, not a cognitive one. It never engages with whether the doctrine is true, whether the structure appears anywhere in the New Testament, whether the inherited language even maps to the Hebraic original. It only engages with the size of the investment. And the investment is genuinely vast. So the bias holds.
What's mine
The endowment effect: people value what they own over identical things they do not own, simply because they own it. Trade your coffee mug for an identical mug and you feel the loss, though nothing changed.
Modern Christianity runs on this. We do not just believe doctrines, we own them. My salvation story. My denomination. My translation. My pastor. My theological tribe. When a more accurate reading of the text shows up, the believer experiences it as loss rather than discovery, because the old reading was theirs. To exchange it feels like theft.
This is why people who privately know their inherited doctrine does not survive scrutiny still cannot release it. The doctrine is mine. Letting it go feels like letting someone else decide what was mine to keep.
A side note
For years I have puzzled over why the principles of sound logic, leadership, and business, proven and applied everywhere else, vanish from the conversation the moment we turn to Christianity. It is as if the logic we trust in every other domain gets put in a drawer at the church door.
McKeown surfaced it for me again. He writes about life being essential, about what we do and how we spend being essential. If those principles apply anywhere, they apply to the most essential thing we have: our relationship with our Maker. The principles need to cross over.
Come, let us reason together
What is missing is the reasoning itself. Deductive thought. The willingness to step outside the system long enough to test whether the system is what it claims to be.
YHWH invited exactly this. Lekhu na v'nivakhechah, He said through the prophet in Isaiah 1:18. Come now, and let us reason together. The verb root yakhakh is courtroom language: work the case, weigh the evidence, reach a verdict. The Father did not ask for adherence. He asked for reasoning.
Yeshua walked into the temple courts at twelve and reasoned with the teachers. Paul reasoned in the synagogues. The Bereans were commended for testing everything they heard against Scripture, Acts 17:11. The whole Hebraic posture is a reasoning posture, not an adherence posture.
Systemized Christianity stays because we traded reasoning for belonging, for the weight of the investment, for ownership of what we already believe. Three forces. All psychological. None of them an argument from the text.
Step outside for a long enough drive with the right book, and you start to see it. You pull into the driveway at the end of a sixteen-hour day carrying three ideas you cannot shake.
