A Map Before the Reading
I opened the first paper on my cybernetics reading list and bounced. I had no map of the domain, so I stopped and built one: a primer for every work, in print and audio.
I published the reading list, printed the first pages, and sat down with them the way you sit down with a book you have been waiting for. Then I bounced. Ashby numbers his sections like a legal code. The oldest paper on the list spends a page on what the word behavior will mean. Every sentence was load-bearing and I could not tell which load. I was reading words with no place to put them.
The problem was not the papers. The problem was that I had no concept of the domain yet. You cannot file what you read if there is no cabinet. In June I wrote about domain cartography, mapping a system you did not build before you work on it. It had not occurred to me that a body of literature is a system you did not build.
So I stopped reading and made a map. This post is the map.
What a primer is
For each work in the first stretch of the list, before I read it, a primer gets built. One printable sheet, and a spoken version for the car. Both say the same things in the same order:
- What the paper is for, in a paragraph anyone could follow.
- The words it leans on, each defined in plain language with an everyday picture. A goalkeeper with three dives. A subway map. A thermostat.
- The argument, rebuilt one step at a time, slowed to walking pace where the proof lives, with a recap you could say in one breath after the dense steps.
- Where readers get stuck, and what the paper does not claim. A famous title often promises more than its theorem delivers, and the primer says so.
- Questions. One before you start, to put a guess on record. A handful at the end, each followed by a silence long enough to answer out loud before the answer arrives.
The guess first and the saying aloud are not decoration. A guess on record is the only way to measure what a text changed in you. And retrieval is what makes material stick, which is why the audio has silences built into it.
The rules underneath
The primers are drafted with an agent, and that is exactly why the rules have to be explicit:
- A primer never reproduces the paper. The authors appear only in brief quotations, spoken by a separate voice in the audio so you can hear whose words they are, and every quotation is verified word for word against the source before anything is recorded, down to the page it sits on.
- Checked is not read. A machine verifying a quote does not mean I have read the paper. Until I have, a primer is a draft and says so, in its tags and out loud in the recording. Nothing gets called reviewed that I have not reviewed.
- Plain words or silence. If a step cannot be said in ordinary language with an everyday picture, it is not understood yet, and the primer says that too.
The first stretch, in reading order
Ashby, Requisite Variety, 1956
Three pages, one game, and the only named law in the field. A disturbance picks a row, you answer with a column, a table decides the outcome, and the law arrives as plain counting.
Audio, 13 minutes · The sheet, with the game to play by hand
Rosenblueth, Wiener and Bigelow, Behavior, Purpose and Teleology, 1943
The founding paper, five years before the field had a name. Purpose, rescued from philosophy by watching conduct from the outside: a reaching hand, a hunting torpedo, a frog's strike.
Audio, 15 minutes · The sheet, with the classification drawn as a tree
Conant and Ashby, Every Good Regulator of a System Must Be a Model of That System, 1970
A title that sounds like philosophy and is a theorem. The proof fits in one scene about leaning on a loaded choice until the spread gives.
Wiener, the introduction to Cybernetics, 1948
The origin story, told by the man who named the field: a wartime gun that had to aim ahead of its target, a question about patients who tremble when they reach, and a warning about automation that reads differently now.
Pangaro, Conversation Theory in One Hour, 2017
Pask's theory of conversation, opened gently: what a conversation is made of, the test most exchanges fail, and why conversations never end.
Dubberly and Pangaro, Cybernetics and Design, 2015
Why design, done seriously, is cybernetics: four if-then steps from giving form to holding conversations, with the designer standing inside the frame and answerable for it.
The shape of the set
| Primer | Minutes | Words | Steps | Questions | Quotations |
|---|---|---|---|---|---|
| Ashby 1956 | 13 | 8 | 9 | 5 | 4 |
| Rosenblueth, Wiener and Bigelow 1943 | 15 | 8 | 12 | 6 | 5 |
| Conant and Ashby 1970 | 17 | 9 | 10 | 5 | 5 |
| Wiener 1948 | 12 | 13 | 12 | 4 | 5 |
| Pangaro 2017 | 11 | 13 | 10 | 4 | 3 |
| Dubberly and Pangaro 2015 | 11 | 14 | 9 | 4 | 4 |
Every quotation, sourced
Each quotation spoken in a primer was verified word for word against the source copy before recording, by a program, with the page recorded. The tables:
Ashby 1956, Requisite Variety
Source: Ashby, W. R. (1956). An Introduction to Cybernetics, chapter 11, Requisite Variety. Chapman and Hall, London.
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "we shall develop ways of measuring the amount or degree of regulation achieved, and we shall show that this amount has an upper limit." | section 11 slash 1 | 108 |
| "This is the law of Requisite Variety." | section 11 slash 5 | 110 |
| "only variety in R can force down the variety due to D; variety can destroy variety." | section 11 slash 5 | 110 |
| "The law therefore owes nothing to experiment." | section 11 slash 10 | 111 |
Rosenblueth, Wiener and Bigelow 1943
Source: Rosenblueth, A., Wiener, N., and Bigelow, J. (1943). Behavior, purpose and teleology. Philosophy of Science, 10(1), 18-24.
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "By behavior is meant any change of an entity with respect to its surroundings." | the definition of behavior | 2 |
| "we do not command certain muscles to contract to a certain degree and in a certain sequence; we merely trip the purpose and the reaction follows automatically." | the glass of water | 3 |
| "All purposeful behavior may be considered to require negative feed-back." | the claim before the frog | 3 |
| "the control of the feed-back nervous mechanisms involved in purposeful motor activity." | the cerebellar patient | 4 |
| "teleology is not opposed to determinism, but to non-teleology." | the close | 8 |
Conant and Ashby 1970
Source: Conant, R. C., and Ashby, W. R. (1970). Every good regulator of a system must be a model of that system. International Journal of Systems Science, 1(2), 89-97.
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "Error-controlled regulation is in fact a primitive and demonstrably inferior method of regulation." | section 3 | 5 |
| "the best regulator of a system is one which is a model of that system in the sense that the regulator’s actions are merely the system’s actions as seen through a mapping h." | section 4, after the theorem | 8 |
| "The first effect of this theorem is to change the status of model-making from optional to compulsory." | section 5 | 9 |
| "There can no longer be question about whether the brain models its environment: it must." | section 5 | 10 |
| "although not all optimal regulators are models of their regulands, the ones which are not are all unnecessarily complex." | section 4, comments on the theorem | 9 |
Wiener 1948, the introduction
Source: Wiener, N. (1948). Cybernetics: or Control and Communication in the Animal and the Machine. The Introduction. MIT Press (2019 reissue of the 1961 second edition).
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "The central nervous system no longer appears as a self-contained organ, receiving inputs from the senses and discharging into the muscles. On the contrary, some of its most characteristic activities are explicable only as circular processes" | on the nervous system | 63 |
| "the problems of control engineering and of communication engineering were inseparable" | on control and communication | 64 |
| "We have decided to call the entire field of control and communication theory, whether in the machine or in the animal, by the name Cybernetics" | the naming | 68 |
| "The modern industrial revolution is similarly bound to devalue the human brain, at least in its simpler and more routine decisions." | the warning | 90 |
| "it is a very slight hope." | the last line of the introduction's social passage | 92 |
Pangaro 2017
Source: Pangaro, P. (2017). Questions for conversation theory or conversation theory in one hour. Kybernetes, 46(9), 1578-1587.
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "Conversations are the things we study" | Pask on camera, 1974 | 2 |
| "for conversation to have occurred, something must have changed for one or more of the participants" | the test | 4 |
| "Once begun, conversations never end." | the close | 8 |
Dubberly and Pangaro 2015
Source: Dubberly, H., and Pangaro, P. (2015). Cybernetics and design: conversations for action. Cybernetics and Human Knowing, 22(2-3), 73-82.
| The authors' words | Where | Page of the copy used |
|---|---|---|
| "design is a conversation about what to conserve and what to change, a conversation about what we value." | the framing | 2 |
| "The designer never stands outside the situation." | on the designer's position | 6 |
| "Conversation is the bridge between cybernetics and design" | Glanville, quoted by the authors | 7 |
| "You’re not doing design, you’re doing problem-solving." | Glanville again | 7 |
The map is not the territory
A primer is not the paper, the way a trailhead sign is not the mountain, and a map only earns its keep when it makes the complexity visible instead of hiding it. The sign exists so that you start the climb knowing where the ridgeline runs and which words mean danger. I built the signs before the climb because I tried the climb without them and came straight back down.
The reading list said I would write down my guesses before opening each work. That still holds. The primers are where the guesses now live, next to the questions that will test them.