Haute Lumière
Commerce · VI.11 · MMXXVI · daylight
For the personal student. A term of practice on one real group you already belong to, ending in a charter you could actually propose. Nothing here needs a budget, a title, or anyone's permission.
Every other workbook in Volume VI has asked you to look for what a group can do for itself. This one asks the harder question and it is the one that will make you useful: what can this group not do, and who currently absorbs the cost of pretending otherwise?
That is not a pessimistic exercise. It is the only route to a proposal that survives contact with somebody clever who disagrees with you. A student who can say this commons works up to about four hundred members, breaks above it, and here is the arithmetic is doing something that almost nobody in the room can do. A student who says commons are good is doing something everybody can do.
You will need one real group. A student society. A house share. A band. A sports club. A mutual aid network. A shared allotment. A subreddit with moderators. A trade union branch. An open-source project. Pick one you are actually in, because the exercises need information you can only get by asking people who will answer you.
Exercise 1.1 — The appreciative opening (45 minutes, with others)
Ask three members of your group, separately, in these words:
"Think of a time this group handled something difficult unusually well. Not the biggest thing — the one that surprised you. What were the conditions? What did we do that we do not normally do?"
Take notes on conditions, not outcomes. You are assembling a list of repeatable causes, and that list is the positive core you are going to protect through everything that follows.
Exercise 1.2 — Find the seam (2 hours)
Every durable commons in the record sits inside something larger that agreed not to overrule it. Törbel had a charter from 1483. Japanese iriai rights are in the Civil Code. The Valencian water tribunal is named in Spanish law. Maine's lobster zones were created by statute in 1995.
Find your group's seam. Write down:
Most groups have never written this down, and almost every group has all three. If you find that your group's seam is a platform's terms of service that can change without notice, you have found something genuinely important and you should say so.
Exercise 1.3 — The membership roll and the shadow roll (1 hour)
Two columns, and the second is the exercise.
| In the group | Affected by the group, not in it |
|---|---|
Fill the left column completely. Then fill the right: neighbours, future members, the people who applied and were not admitted, the staff who serve you, the next cohort, the people who left. Name individuals wherever you can. A category is easy to dismiss and a name is not.
This is the part that will distinguish your work. You are going to compute your group's three numbers, by hand, with your own parameters.
Exercise 2.1 — Your reputational ceiling (2 hours)
n* = D × (S_max / g) D = 150
Estimate g, the benefit to a member of one free ride — the unpaid subscription, the unattended shift, the un-tidied kitchen, the unreviewed pull request. Put a money or hour value on it, and say how you got it.
Estimate S_max, what full social disapproval would cost a fully embedded member. This is harder and you should say so in your working. One usable proxy: what would they lose if they had to leave and join a different group of the same kind?
Compute n*. Then compute your group's current n. Write one sentence: "This group's reputational sanction holds up to about ___ members, and we currently have ___."
Sensitivity is part of the exercise. Recompute n* at half your S_max and at double it. If the answer moves by a factor of four, say so. An estimate whose sensitivity you have not tested is a guess with a decimal point.
Exercise 2.2 — Your governance clock (1 hour)
List the three fastest things your group has to decide about. For each, estimate T_d — how long before the situation has materially changed. Then write your actual decision cycle: how long from "somebody notices" to "the group has decided."
T_g ≤ T_d / 2
Any row where T_g exceeds T_d / 2 is a decision your group is structurally unable to make in time. You are not looking for a failure to blame. You are looking for the list of decisions that ought to be delegated to one person in advance, with a sunset and a report back.
Exercise 2.3 — Your decision rule, priced (2 hours)
Take your group's actual rule — consensus, two thirds, simple majority — and your group's size n. Estimate p, the probability one member assents to a reasonable proposal. Then compute, for your rule, the probability that a proposal passes and the expected number of proposals needed to pass one.
The chapter's worked case: thirty members at p = 0.9. Unanimity passes 4.24 percent of proposals — 23.6 tabled to pass one. The Buchanan–Tullock optimum is 29 of 30, and unanimity costs 2.65× that optimum. The thirtieth signature costs more than the whole rest of the decision.
Do it for your group. Then answer, in writing: what specifically is our decision rule protecting, and who does it hand a silent veto to?
Exercise 2.4 — The honest positive (2 hours)
Every one of the above is a limit. Now find your group's win, and find it on the sceptic's metric rather than yours.
Ask: what does this group do better than the professional, paid or official alternative would, and how would a sceptic measure that? Cost per unit. Speed. Error rate. Satisfaction. Hours delivered. Then go and get the number, however rough, and say how rough it is.
The chapter's version: Nepali community forests beat the state forest department on the department's own measure — +11.36 percentage points of forest cover on one definition, +5.14 on the stricter one — and it prints both, and it prices the remittance confound rather than waving it away. Your honest positive is only worth something if your honest negatives are in the same document.
Exercise 3.1 — The present-tense description (1 hour)
Write 300 words describing your group two years from now, in the present tense, as though you were describing something that exists. Include: what the meetings feel like, what is no longer argued about, and what somebody outside the group now has that they do not have today.
A dream in the future tense is a wish. A dream in the present tense is a specification, and a specification can be checked.
Exercise 3.2 — The floor (2 hours)
Write the list of things your group may not do, however unanimously it votes. Name them individually. "Applicable law" is not a floor.
Three prompts to get you started: what is the minimum you owe someone on their way out; what is the minimum you owe someone who applied and was refused; what is the minimum you owe the place you occupy.
Then answer the hard follow-up: what would make this floor harder to amend than the rules above it? A supermajority. A notice period. A requirement that the advocate be heard. Write the mechanism, not the intention.
Exercise 3.3 — The four reserved powers (2 hours)
For your group, write who holds each, and under what trigger.
| Power | Who holds it | Trigger | Sunset |
|---|---|---|---|
| Approval | — | ||
| Abrogation | — | ||
| Substitution | |||
| Standing | — |
The substitution row is the one to spend your time on. Which decisions may be taken by one person, alone, fast — and how does that authority end? Without an automatic expiry and a mandatory report, you have not written an emergency power, you have written a transfer.
Exercise 3.4 — Name the advocate (1 hour)
From your shadow roll in Exercise 1.3, pick the party your group most reliably harms. Write:
If the honest answer is that nobody will fund it, write what the unfunded version looks like and what it will predictably fail to do. That sentence is worth more than a plan you know will not happen.
Exercise 4.1 — The adversary (2 hours)
Give your charter to the member of your group most likely to dislike it, and ask them to find the clause that would harm them. Write down what they say without defending anything. Then decide, in writing, which of their objections you are accepting and which you are not, and why.
Exercise 4.2 — The public-choice reading (3 hours)
Read Buchanan and Tullock's account of decision costs, and Olson on why latent groups do not organise. Then write 400 words applying the strongest version of the public-choice critique to your own charter: where does it create a rent, who would spend resources capturing it, and what in the document stops them?
A charter that has not survived this reading has not been written, only drafted.
Exercise 4.3 — The delight audit (30 minutes)
Ask two members: "What in this document would make your life in this group more enjoyable?" If the answer is nothing, the charter is correct and will not be adopted. Find one clause that gives somebody time back, or takes a question off their plate, and make it visible on the first page.
The deliverable: a charter for one real group, at most six pages, containing:
The test it must pass. Give it to somebody who is not in the group and ask them to tell you who is worse off under it. If they cannot find anybody, either the charter has no teeth or you have not drawn the shadow roll honestly, and it is almost always the second.
The optional extension, for a student who wants to take this further: propose it. Not to the whole group — to one person who could put it on an agenda. One page, one ask, one number.
Score yourself honestly. The point is the diagnosis, not the total.
| Not yet | Beginning | Working | Fluent | |
|---|---|---|---|---|
| I can state the reputational ceiling and compute it for a group | ||||
| I can apply the governance clock and say which decisions must be delegated | ||||
| I can price a decision rule rather than defend it | ||||
| I can name the party with no standing in a group I belong to | ||||
| I can state what the state, the firm and the contract are for, without apology | ||||
| I can state the strongest public-choice objection to my own proposal | ||||
| I can distinguish a facilitation problem from an empty zone of agreement | ||||
| I can give an honest positive with its confound attached |
The one that matters most is the fourth. Everything else in this chapter is technique; the fourth is the habit, and it is the habit that makes somebody worth putting on a committee.
Three things to take out of this term and use for the rest of your working life.
Compute before you argue. The three thresholds take an afternoon and they change what you are allowed to claim. A person who arrives with n* computed is in a different conversation from a person who arrives with a conviction.
Draw the shadow roll everywhere. Every institution you join for the next forty years will have one, and almost none of them will have written it down. You will be the person who asks, and it is a genuinely valuable thing to be.
Put the honest negative in your own document. Not in a footnote and not in an appendix — in the same movement as the claim. It is the single fastest way to become someone whose numbers other people trust, and trust is the whole currency of this work.