Every new problem hands you the same decision, and you usually make it before you know you have made it.
Conform: apply the accepted response. The one the industry uses. The one the last consultant installed. The one that will not get you criticized.
Resist: refuse the accepted response, because it does not produce the result the problem actually requires — then do the harder work of finding what does.
That is the whole fork. It sounds like a personality question. It is not. It is an operating decision, and in a plant it has a number attached to it.
The industry sells conformity.
Walk into a plant eighteen months into a lean transformation. You will find the artifacts. Boards on the wall. Kamishibai cards in the rack. A tiered meeting structure with a published start time. Leader Standardized Work laminated at every desk. Someone will walk you through the system with real pride, because building it took real effort.
Then ask what the lead time was before the program started, and what it is today.
More often than not, there is a pause. Sometimes the number is worse, because the meeting structure consumed hours that used to be spent on the floor.
This is conformity theater, and it is the default product of the lean industry. It is easy to sell, because it is visible. It is easy to buy, because it is auditable. And it is easy to sustain, because nothing about it requires anyone to be wrong about anything.
But TPS demands both.
Here is what gets lost in translation. The Toyota Production System is not a conformity system. It is a deliberately engineered conflict between conformity and resistance, running every day, on purpose.
Standardized Work is pure conformity. It is the current best-known method, followed exactly, by everyone, every cycle. Without it there is no baseline, no ability to see abnormality, and no way to know whether a change helped or hurt.
Kaizen is pure resistance. Its entire function is to attack the standard that conformity just locked down. It exists to prove that the current best-known method is not good enough.
Neither half survives alone. Resistance without a standard is thrashing — everyone improvising, nothing reproducible, gains that evaporate at shift change. Conformity without kaizen is a museum: a beautifully maintained record of how you did things the year you stopped thinking.
Toyota built a system that forces the argument daily. Most transformations import only the conformity half, because the conformity half is the part you can install. It is the same failure I've written about elsewhere — the sequence of stabilize, standardize, manage, then improve stops at the third step and never reaches the fourth.
“Resistance” is not resistance to change.
The lean vocabulary has poisoned the word. In most improvement programs, resistance names the villain: the operator who will not fill out the card, the supervisor who skips the tier meeting, the plant manager who has not bought in. Overcoming resistance is treated as the job.
That is backwards, and it is why so many programs stall at month nine.
The person on the line who refuses to follow a standard that does not work is not an obstacle. They are running the system correctly. They are performing kaizen without a form to put it on. What is missing is not their compliance — it is a mechanism that catches the objection, tests it, and either kills it with data or promotes it into the new standard inside a week.
When resistance has nowhere to go, it turns into silence. And silence looks exactly like buy-in, right up until the day you check the lead time.
The decision, at the moment it happens.
The fork is not abstract. It shows up on a Tuesday, in front of a problem, with a socially safe answer already attached. Three questions decide it.
What result does this problem actually require? Not what deliverable. What result. “Reduce changeover time” is a deliverable. “Run the sequence the customer ordered without building ahead” is a result.
Does the accepted response produce that result? Show the number. Not the logic. Not the case study from another industry. The number, from this plant, over a period long enough to be real.
If it does not, what would have to be true instead? This is where the work is. It is also where the discomfort is, because the honest answer usually implicates a decision someone in the room already made.
Conform hard when the answer to the second question is yes. Follow the Standardized Work exactly, every cycle, no heroics. Discipline here is not the enemy of improvement — it is the only thing that makes improvement visible.
Resist when the answer is no. And be precise about what resisting means: not ignoring the standard, but changing it — on the record, with evidence, and fast enough that the person who raised the objection sees it happen.
What it costs to skip the second half.
Almost none of the gain in an engagement comes from installing something new. It comes from removing an accepted response that was never producing the result — a batch size nobody had questioned since the equipment was purchased, a scheduling rule inherited from a system decommissioned years ago, a quality check that catches a defect three operations after the point where it could have been prevented.
Every one of those was conformity. Every one of them survived because it was easier to leave in place than to be the person who said it should not be.
That is what the numbers on our case studies page actually represent. A mortgage operation went from 120 days to 15 not by adding a system, but by deleting the accepted answers that made 120 days seem normal.
The question.
Some problem is going to land on your desk this week with the accepted answer already attached to it. That answer is free, it is fast, and no one will criticize you for using it.
Before you take it, ask which one you are doing. Then be honest about the number.
Monte Mitchell is President & CEO of Fourtre Consulting, which has helped manufacturers install the authentic Toyota Production System since 2007 — the management system, not just the tools. If a standard on your floor is not producing the result, let's walk it together.