From the book
Method, the Awareness Gradient, and Sources
The note on method, the ruler this book used to judge the dead, and where every number comes from
The Afterword ends by pointing here. The two notes below moved out of the printed book whole; the sources behind the numbers follow, page by page.
Supports the Afterword, “What to Watch.” The two notes are printed here exactly as they left the book.
A note on judging the dead: the awareness gradient
A note on judging the dead: the awareness gradient. One question followed this book from the first draft to the last: is a slaveholding society in 2600 BCE the same thing as a slaveholding society in 1855? The raw practice is identical. The information environment is not. By 1855, the British Empire had abolished slavery and survived. Haiti had ended it and stood. The exit had been demonstrated. A society maintaining the practice after the exit had been proved was not a society that had not yet imagined the alternative. It was a society that had watched the alternative work and barricaded a door that had been opened.
So this book reads every restriction twice. Once cold, era-blind, describing the practice identically in Sumer and in Mississippi. And once against the calendar, asking whether the society maintaining the restriction had access to proof that the exit worked, and how long that proof had been sitting there. The second reading does not penalize ignorance and it does not claim moral progress. It says one thing and nothing more: you knew, and you chose.
The hinges are the moments when the demonstrated exit proved, at civilizational scale, that a restriction could be lifted without structural collapse. For slavery, 1833 and British abolition, then 1865 and the Thirteenth Amendment. For women’s participation, 1920 and 1948: the franchise, and then the declaration. For religious friction, Westphalia in 1648. For institutional capture, the deregulation wave of the 1980s.
This is a ruler, not a judge. It does not say Mississippi was cosmically worse than Sumer. It says Mississippi was more captured, more invested in maintaining a restriction whose exit had already been demonstrated, and that is exactly the kind of institutional choice this book set out to describe. A reader who disagrees with the dates can throw out the second reading entirely, and everything the first one found survives intact.
A note on method
A note on method. The frameworks in this book (the four conditions for compounding, the dragon’s three conditions, the questions about women, slavery, religious friction, saturation, and conquest) borrow from ecology, history, and statistics and belong fully to none of them. They are the questions of a wildlife ecologist who was taught to look at a sagebrush stand and ask whether it was recruiting, applied to a problem that sagebrush ecology was never designed to answer but turned out to illuminate. None of them claims causal force. They predict patterns and invite the reader to break the prediction. The raw data, every counter-example, and a place to join the argument are published at thescribesadvantage.com, because a lens belongs in the reader’s hand, not on the author’s shelf. The book is finished. The conversation is not. I intend to keep writing, updated essays, new cases, new dimensions the book could not hold, because the goal is not to have written a book. The goal is to create more scribes, because the advantage was never meant to be mine. It was meant to be ours.
The notes and sources behind the numbers
Every address the printed book gives is listed here with the data behind it. Each page also carries its own sources at the foot. Where a number is still being checked, the page says so.
| Page | Chapter | What it rests on | Status |
|---|---|---|---|
| Civilization Scorecard | Prologue; Ch 7 | Working roster of civilizations and periods; four-axis profiles (stability-scores.csv); capture matrix and fates (dragon-scorecard-dataset.csv); the earlier editions’ top-ten and bottom-ten plates | Some rows await a four-axis profile; each is marked |
| Field Guide | Back matter | The book’s own glossary, word for word | Complete |
| Rice-Country Rulers | Ch 2 | The 25b text; Anthony Reid; the Tale of the Heike | Complete |
| Women’s Compounding Score | Ch 3; Ch 18 | womens-compounding-score.csv and its notes; maternal-mortality-data.csv; Loudon 2000; Wrigley and Schofield 1981; WHO/UNICEF | Complete; see the page for the row count |
| The Cave Floor | Ch 5 | The founder-disease cases; Nakatsuka et al. 2017 | Complete |
| Two Knowledge Economies | Ch 11 | Census-derived figures for 1860, confirmed in the project’s fact review | Complete |
| The Last Chains | Ch 11 | ILO 2021; the 25b text, confirmed in the project’s fact review | One range under review (the American South) |
| Cave Map | Ch 12; Ch 24 | Chandler 1987 and Modelski 2003 via Reba et al. 2016; UN WUP 2025; the cave-dragon occupation master | Complete |
| Ottoman and Venice | Ch 12 | The 25b text, confirmed in the project’s fact review | Complete |
| Manuscripts by Century | Ch 13 | Buringh and Van Zanden 2009 | Complete |
| The Korea Transect | Ch 14 | The 25b text; Scopus; the international patent system | Citations being added |
| The Religion Grid | Ch 15 | religious-friction-score-dataset.csv and its analysis; Pew; Chaney; Kuran; Saliba | One quadrant placement logged for the next edition |
| The Ground Under the Cave | Ch 22 | The 25b text; NASA’s permafrost-region survey | Citations being added |
| Scribal Saturation | Ch 23 | scribal-saturation-score-dataset.csv, reconciled to Ch 23 | Complete |
Key references
- Buringh, E. and Van Zanden, J. L. (2009). Charting the “Rise of the West”: Manuscripts and Printed Books in Europe, 6th-18th c. Journal of Economic History 69(2).
- Harris, W. V. (1989). Ancient Literacy. Harvard.
- Reynolds, L. D. and Wilson, N. G. (2013, 4th ed.). Scribes and Scholars. Oxford.
- Wilson, N. G. (1992). From Byzantium to Italy: Greek Studies in the Italian Renaissance. Duckworth.
- Gutas, D. (1998). Greek Thought, Arabic Culture. Routledge.
- Elman, B. (2000). A Cultural History of Civil Examinations in Late Imperial China. California.
- Deuchler, M. (1992). The Confucian Transformation of Korea.
- Clanchy, M. (1979/2013). From Memory to Written Record.
- Febvre, L. and Martin, H.-J. (1958/1976). The Coming of the Book.
- Eisenstein, E. (1979). The Printing Press as an Agent of Change. Cambridge.
- Kuran, T. (2011). The Long Divergence: How Islamic Law Held Back the Middle East. Princeton.
- Saliba, G. (2007). Islamic Science and the Making of the European Renaissance. MIT Press.
- Chaney, E. (2016). Religion and the Rise and Fall of Islamic Science.
- Becker, S. O. and Woessmann, L. (2009). Was Weber Wrong? A Human Capital Theory of Protestant Economic History. Quarterly Journal of Economics 124(2).
- Botticini, M. and Eckstein, Z. (2012). The Chosen Few: How Education Shaped Jewish History. Princeton.
- Loudon (2000), on maternal mortality in the English records; Wrigley, E. A. and Schofield, R. S. (1981); WHO/UNICEF maternal mortality estimates.
- Pomeroy, S. B. (1975). Goddesses, Whores, Wives, and Slaves: Women in Classical Antiquity. Ebrey, P. (1993). The Inner Quarters. Ahmed, L. (1992). Women and Gender in Islam.
- Moser, P., Voena, A. and Waldinger, F. (2014). German Jewish Émigrés and US Invention. AER 104(10).
- Park, M., Leahey, E. and Funk, R. (2023). Papers and patents are becoming less disruptive over time. Nature 613.
- Bloom, N., Jones, C., Van Reenen, J. and Webb, M. (2020). Are Ideas Getting Harder to Find? AER 110(4).
- Mokyr, J. (2002). The Gifts of Athena; (2016) A Culture of Growth.
- International Labour Organization (2021), global estimate of modern slavery.
- Our World in Data and UNESCO literacy series; HYDE 3.2 and Maddison for population.
The scoring instruments themselves, scales and definitions, are on the Methodology page. You can score a civilization of your own on the Score Your Own page.