Punch and Judy — manuscript (imported source set)
Punch and Judy: A Stress Test for the Viable System Model is the content-vault book by Krishan Mathis and Margeret Heath (Tautai Press), drafted 2026 and published here as a wiki source set. Where the Pure VSM manuscript asks what Beer’s model says, this book asks what can be held against it.
It is a draft — v0.5.0, 2026-08-16 — and it is not published as a book. The wiki summarises it chapter by chapter. Nothing here is an established result: the critique is the authors’ claim, and the manuscript marks its own provisional findings, negative search results and unverified items as such. Those marks are carried onto these pages.
What the book argues
Its charge, stated in the prologue, is that the VSM has never been put at risk: it has not been shown false, but neither has it been shown right, because no observation has been named that would make it give something up. “A framework that can absorb any outcome is a language, not a theory.” The book is neither an obituary nor a defence: it is a stress test by two people who teach and apply the model, and it is written so that it could come out empty.
Shape
| Part | Chapters | What it does |
|---|---|---|
| — | Prologue, Introduction | The charge; and why the book is named for the one who gets up again |
| I — Inside: the model we did not read | 1–9 | Sets our teaching beside Beer’s text, finds what he stated but never operationalised, and reads the founding case record |
| II — Outside: the people who found it without us | 10–16 | The neighbouring literatures that reached the same components first, and the three published objections that land |
| III — False friends and enemies | 17–22 | The criteria adopted in place of a test, and the adversaries that turn out not to be the expensive ones |
| IV — What we lose | 23–27 | The narrow claim that survives, and what would be handed on if it does not |
| V — What’s at Risk in the VSM | 28–30 | The receipts collected into a priced programme of experiments |
| — | Coda: Judy | A cartel can be viable; viable for someone; and the standing test |
Source of truth: the manuscript lives in the content-vault project
40-stories/projects/cybernetic-research (artefact
50-artefacts/punch-and-judy), declared as an import source in
import/sources.yaml. Edit it there, never here.
Pages
- Overview — the source set’s home page, published as the stress test itself.
- Chapters 1– 30, one page each.
- Coda: Judy.
Not published from this set: the prologue, the introduction, the five part openers and the glossary. Their content informs the overview and the part summaries rather than standing as pages.