Everyone has watched a plan meet a Tuesday.

The plan was good. The steps were logical. Phase one flowed into phase two. And then the vendor didn’t call back, or the part was discontinued, or the login that always worked asked for a code nobody had. The plan didn’t fail because it was stupid. It failed because it was a monologue. It described what we would do, in order, in a world that had agreed in advance not to interrupt.

Reality does not agree to that. Reality gets a vote.

Soldiers have known this for a hundred and fifty years. A German field marshal named Helmuth von Moltke taught it to a whole generation of officers: no plan survives contact with the enemy. Eisenhower, the man who planned D-Day, sharpened it: plans are worthless, but planning is everything. Moltke’s line gets quoted as permission to wing it, and Eisenhower’s gets amputated at “plans are worthless” to the same end. That’s backwards. The lesson is not that you should plan less. It’s that a plan is the wrong output. The right output is something older and stranger: a war-game.

Here is the difference, and it fits in one paragraph. A plan says what to do. A war-game fights the mission on paper first, move by move, and for every move it writes down three things. What you should see if it worked: the expected observation, stated so plainly that a tired person at midnight can check it. What failure looks like: the signal, its most likely cause, and the countermove. And where the forks are: if you observe this, take that route instead. Then it does the honest bookkeeping most plans skip. Assumptions that couldn’t be confirmed get flagged out loud instead of silently absorbed. And the whole thing ends with abort conditions: the observations that mean stop and report, rather than push on and make it worse.

That’s it. That’s the entire technique. A plan plus the punches reality is most likely to throw, worked out before the first real move.

We started using this in our own shop for a reason we’ll state plainly, because we work in public. We build with AI, and the strongest AI minds rotate in and out of our reach: pricing changes, access changes, models retire. The work has to survive the handoffs. So when a strong mind is about to leave the building, we stop asking it for more plans and more builds. We ask it to war-game the missions instead, so the judgment stays behind even when the mind goes. A smaller, cheaper executor holding a war-game often outperforms a genius holding a to-do list, because the genius’s experience of how things break is written into every fork. And when execution hits a failure the game never imagined, that failure gets added to the game. The games compound. The plans never did.

But here is why we’re telling you about it, on a civic site, instead of leaving it in a productivity blog where techniques like this usually go to be forgotten.

In public life, reality is not the only thing that gets a vote. People do. And you can tell, instantly, whether a public plan was war-gamed or merely announced, using the same three checks. Does it say what success should look like by a date a citizen can check? Does it name the early signals of failure, and who moves when they appear? Does it have abort conditions, or is it designed so that nothing could ever count against it? A pilot program is reconnaissance. A sunset clause forces the plan back onto the table before it can quietly become permanent. A dashboard a resident can read is an expected observation. These are not bureaucratic decorations. They are the difference between a plan and a press release.

Most of what gets announced is press release. It assumes the blue sky, and when Tuesday arrives, the failure has no name, so nobody moves, and the lesson is never written down, so the next plan starts just as blind. We think the people deserve plans that have already held their own funeral rehearsal. That is how we build software, how we publish, and how we intend to argue policy: with the observations stated, the forks named, and the abort conditions in writing, where reality, and you, can vote on them.

Because this is actually a hopeful discipline dressed up as a grim one. A plan that has imagined its own bad Tuesdays is a plan that expects to keep going. It is what taking the future seriously looks like on paper.

Reality gets a vote. Write the plan that’s ready to count it.