Encyclopedia of Lost MindsEchoes on AI · by David Vivancos
The tomes Inside a chapter The 200 minds The platform What's next Buy on Amazon
Tome I Tome II Tome III Tome IV Tome V Tome VI Tome VII Tome VIII Tome IX Tome X

Encyclopedia of Lost Minds

Echoes on AI

Two hundred minds that shaped history, from Gilgamesh to Malik ibn Anas, reconstructed to answer a single question: how would each of them build artificial intelligence today? Ten hardcover tomes. Twenty minds each.

Drag to turn the shelf. Select a tome to pull it out and open it; select it again to see the back.

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  • 200minds reconstructedin print today
  • 10hardcover tomestwenty minds each
  • 5,383pageswith original artwork throughout
  • 2700 BCE → 711 CEcovered so farordered by year of birth
  • 1,600+minds in the corpusthe collection ends in 1905

“How would they have built AGI and E-AGI with their own mind and their own model of the world?”

David Vivancos, from the introduction to Tome I

Each chapter begins with a real historical mind: what they wrote, what they believed, and what others recorded of them. It reads their theory of mind out of the surviving record, then projects it forward. How would this person confront a fluent machine? What would they insist on? What would they build?

The result is part history, part thought experiment, part engineering: a portrait of a person and a blueprint for the intelligence they might have made. Where Asimov's psychohistorians forecast the future of the many, these chapters reconstruct the inner architecture of one mind at a time.

The mind-map

An interactive three-dimensional map of each thinker's personality and worldview: the ideas, tensions and instincts that made them who they were, abstracted into a form you can move through.

On the Artificiology platform

The neural model

A runnable neural architecture built from scratch for every mind: the machine that thinker would design, its mechanism drawn from the way they understood thought itself. Described in the tome, executable on the platform, open source to read and fork.

The code on GitHub

Ten tomes, in the order history met them.

Each volume stands on its own: twenty full chapters, original artwork, an E-AGI reading of every mind, verifiable sources, and complimentary access to the Artificiology platform. Hardcover only; there is no ebook edition.

Front cover of Tome I, The first names
Tome I

The first names

c. 2700 – 800 BCE · Mesopotamia, Egypt, Persia and the first singers

The window in which humanity invented writing, law, the city and the authored voice. Gilgamesh refuses mortality, Hammurabi reasons from the nearest precedent, Homer composes under an inviolable gate: the first questions of AGI, asked three thousand years early.

The twenty minds, chapters 1–20
  1. 1Gilgamesh
  2. 2Zoser (Netjerikhet)
  3. 3Imhotep
  4. 4Ptahhotep
  5. 5Sargon of Akkad
  6. 6Enheduanna
  7. 7Ur-Nammu
  8. 8Khety
  9. 9Sin-Muballit
  10. 10Hammurabi
  11. 11Hatshepsut (Maatkare)
  12. 12Thutmose III
  13. 13Akhenaten
  14. 14Nefertiti
  15. 15Ramses II
  16. 16Nefertari
  17. 17Amenemope of Akhmim
  18. 18Zoroaster
  19. 19Shalmaneser III
  20. 20Homer
Front cover of Tome II, The axial dawn
Tome II

The axial dawn

800 – 551 BCE · India, Greece, Babylon, Persia and China

The Axial Age: the mind folded back on itself. Yajnavalkya finds the witness that can never be made an object, Laozi empties the mind, Pythagoras hears thought as attunement, Confucius shapes it from the outside in. Twenty minds discover reflexivity.

The twenty minds, chapters 21–40
  1. 21Yajnavalkya
  2. 22Vyāsa
  3. 23Hesiod
  4. 24Vālmīki
  5. 25Ashurbanipal
  6. 26Nebuchadnezzar II
  7. 27Solon
  8. 28Sappho
  9. 29Thales of Miletus
  10. 30Aesop
  11. 31Anaximander
  12. 32Laozi
  13. 33Cyrus the Great
  14. 34Suśruta
  15. 35Mahāvīra
  16. 36Anaximenes
  17. 37Cleisthenes
  18. 38Pythagoras
  19. 39Gautama Buddha
  20. 40Confucius
Front cover of Tome III, The classical turn
Tome III

The classical turn

550 – 480 BCE · Persia, Sparta, Ionia, India and the Warring States

The Greco-Persian Wars throw the examined mind against a world that lies. Darius anchors truth where no liar can rewrite it, Sun Tzu wins before acting, Pāṇini writes the smallest set of generative rules. Reliability before power.

The twenty minds, chapters 41–60
  1. 41Darius I
  2. 42Sun Tzu
  3. 43Leonidas I
  4. 44Heraclitus of Ephesus
  5. 45Aeschylus
  6. 46Pāṇini
  7. 47Pindar
  8. 48Xerxes I
  9. 49Parmenides of Elea
  10. 50Zeng Shen (Zengzi)
  11. 51Anaxagoras
  12. 52Theano of Croton
  13. 53Sophocles
  14. 54Zeno of Elea
  15. 55Pericles
  16. 56Empedocles
  17. 57Protagoras
  18. 58Herodotus
  19. 59Artemisia I of Caria
  20. 60Euripides
Front cover of Tome IV, The Athenian peak
Tome IV

The Athenian peak

470 – 340 BCE · Athens, Abdera, Cos, Warring-States China and Maurya India

Socrates, Plato, Aristotle, Diogenes, Mozi, Mencius, Zhuangzi and Alexander: the volume where the question becomes what a capable mind is for — what it should know, what it should want, and how it is kept correctable.

The twenty minds, chapters 61–80
  1. 61Aspasia of Miletus
  2. 62Socrates of Athens
  3. 63Mozi (Mo Di)
  4. 64Hippocrates of Cos
  5. 65Thucydides
  6. 66Democritus of Abdera
  7. 67Antisthenes of Athens
  8. 68Aristophanes
  9. 69Xenophon
  10. 70Plato of Athens
  11. 71Diogenes of Sinope
  12. 72Aristotle
  13. 73Mencius (Meng Zi)
  14. 74Theophrastus of Eresus
  15. 75Chanakya (Kautilya)
  16. 76Zhuangzi
  17. 77Pyrrho of Elis
  18. 78Alexander the Great
  19. 79Epicurus
  20. 80Chandragupta Maurya
Front cover of Tome V, The Hellenistic mind
Tome V

The Hellenistic mind

334 – 179 BCE · Alexandria, Athens, Syracuse, Qin China and India

Science, empire and system. Euclid builds knowledge upward from a small auditable base, Archimedes outputs a bracket instead of a point, Ashoka carves his commitment in stone, Qin Shi Huang becomes the incorrigible optimizer. The engineering of a mind, and its brakes.

The twenty minds, chapters 81–100
  1. 81Zeno of Citium
  2. 82Cleanthes of Assos
  3. 83Euclid of Alexandria
  4. 84Aristarchus of Samos
  5. 85Xunzi (Xun Kuang)
  6. 86Ashoka Maurya
  7. 87Charaka
  8. 88Apollonius of Rhodes
  9. 89Archimedes of Syracuse
  10. 90Ctesibius of Alexandria
  11. 91Han Fei
  12. 92Chrysippus of Soli
  13. 93Eratosthenes of Cyrene
  14. 94Qin Shi Huang
  15. 95Hannibal Barca
  16. 96Patañjali
  17. 97Polybius of Megalopolis
  18. 98The Brahma Sūtra
  19. 99Hipparchus of Nicaea
  20. 100Liu An (Prince of Huainan)
Front cover of Tome VI, The Roman witness
Tome VI

The Roman witness

145 BCE – 23 CE · Rome, Alexandria, Han China and the Germanic frontier

Record, empire and audience. Sima Qian splits truth across incompatible accounts, Cicero builds the forum rather than the mouth, Caesar's Rubicon engine prices delay, Heron compiles behaviour onto a drum. What a mind owes to the record it leaves.

The twenty minds, chapters 101–120
  1. 101Sima Qian
  2. 102Spartacus
  3. 103Cicero
  4. 104Julius Caesar
  5. 105Lucretius
  6. 106Cato the Younger
  7. 107Vitruvius
  8. 108Virgil
  9. 109Cleopatra VII
  10. 110Horace
  11. 111Strabo of Amaseia
  12. 112Augustus
  13. 113Livy
  14. 114Wang Mang
  15. 115Ovid
  16. 116Arminius
  17. 117Seneca
  18. 118Heron of Alexandria
  19. 119Apollonius of Tyana
  20. 120Pliny the Elder
Front cover of Tome VII, The tested world
Tome VII

The tested world

27 – 192 CE · Rome, Greece, Han China, Britain and India

Evidence, doubt and two empires. Galen lets the knife decide, Ptolemy finds regularity in where one stands, Marcus Aurelius rebuilds the citadel daily, Nāgārjuna stores no identity at all. Twenty minds on how a claim earns the right to be believed.

The twenty minds, chapters 121–140
  1. 121Wang Chong
  2. 122Boudica
  3. 123Pedanius Dioscorides
  4. 124Plutarch of Chaeronea
  5. 125Epictetus
  6. 126Trajan
  7. 127Tacitus
  8. 128Hadrian
  9. 129Zhang Heng
  10. 130Ptolemy
  11. 131Marcus Aurelius
  12. 132Zhang Zhi
  13. 133Lucian of Samosata
  14. 134Apuleius of Madauros
  15. 135Galen of Pergamon
  16. 136Nāgārjuna
  17. 137Cao Cao
  18. 138Tertullian
  19. 139Sextus Empiricus
  20. 140Cao Zhi
Front cover of Tome VIII, The shaped mind
Tome VIII

The shaped mind

200 – 470 CE · Rome, Carthage, Alexandria, Armenia, Wei China and the steppe

Collapse, transmission and the refused oracle. Plotinus holds the summit in a single gaze, Augustine insists the sign only points, Hypatia flattens a curved problem without losing the angles, Bodhidharma measures competence by what a mind can put down. What must be built so a finding survives its finder.

The twenty minds, chapters 141–160
  1. 141Ma Jun
  2. 142Cyprian of Carthage
  3. 143Plotinus
  4. 144Longinus
  5. 145Mani
  6. 146Porphyry of Tyre
  7. 147Constantine the Great
  8. 148St. Ambrose of Milan
  9. 149St. Jerome
  10. 150Theodosius I
  11. 151Augustine of Hippo
  12. 152Hypatia of Alexandria
  13. 153Mesrop Mashtots
  14. 154Alaric I
  15. 155St. Patrick
  16. 156Kālidāsa
  17. 157Vātsyāyana
  18. 158Attila the Hun
  19. 159Proclus the Successor
  20. 160Bodhidharma
Front cover of Tome IX, The entrusted mind
Tome IX

The entrusted mind

476 – 575 CE · Byzantium, Nālandā, Arabia, Aksum, the Old North of Britain, Sui China and Yamato

Inheritance, silence and the gate. Dignāga builds a wheel in which seven cells forbid speech, Justinian rewrites the dead until they agree, Aneirin refuses to write “three hundred fell”, al-Khansāʾ freezes one loss at zero plasticity. What a mind may do with what it holds in trust.

The twenty minds, chapters 161–180
  1. 161Aryabhata
  2. 162Boethius
  3. 163Dignāga
  4. 164Benedict of Nursia
  5. 165Justinian I
  6. 166Theodora
  7. 167Pseudo-Dionysius
  8. 168Imruʾ al-Qays
  9. 169Yared of Aksum
  10. 170Dharmakīrti
  11. 171Llywarch Hen
  12. 172Taliesin
  13. 173Zhiyi
  14. 174Myrddin Wyllt
  15. 175Gregory I
  16. 176Ṭarafa ibn al-ʿAbd
  17. 177Aneirin
  18. 178Isidore of Seville
  19. 179Prince Shōtoku
  20. 180al-Khansāʾ
Front cover of Tome X, The anchored mind
Tome XJust published

The anchored mind

581 – 711 CE · Tang China, Silla, Bhillamāla, Armenia, Yamato, Northumbria, Damascus, Kufa and Medina

Refusal, reply and the anchor. Sun Simiao will not ask the chart and treats where the body answers, Kamatari sets the goals of a state without once disobeying, Huineng freezes the mirror so that learning only removes, Malik answers thirty-two of forty-eight questions with “I do not know”. Where a mind may act from when nothing it holds resembles the case in front of it.

The twenty minds, chapters 181–200
  1. 181Sun Simiao
  2. 182Brahmagupta
  3. 183Xuanzang
  4. 184Anania Shirakatsi
  5. 185Fujiwara no Kamatari
  6. 186Wonhyo
  7. 187Empress Wu Zetian
  8. 188Huineng
  9. 189Qaṭarī ibn al-Fujāʾa
  10. 190Fazang
  11. 191Kumārila Bhaṭṭa
  12. 192Bede of Jarrow
  13. 193St. Boniface
  14. 194John of Damascus
  15. 195Yi Xing
  16. 196Wang Wei
  17. 197Abu Hanifa
  18. 198Shankara
  19. 199Li Bai
  20. 200Malik ibn Anas

Prefer the short version? The Essentials editions of Tomes I and II hold the same twenty minds in six pages each, about 140 pages a volume, for the reader who wants the thesis of every mind without the full reconstruction.

All editions on the author's Amazon page

Inside a chapter.

Every mind gets around twenty-five pages built on one fixed skeleton, so the volumes can be read across each other. Here is the shape of it, using the last chapter of Tome X.

Chapter 200: Malik ibn Anas465
Chapter 200:
Malik ibn Anas
The Custodian
c. 711 – 795 CE · Medina · Law: the Maliki school, the Muwaṭṭaʾ

“I heard Malik being asked forty-eight questions, to thirty-two of which he answered: I do not know.”

  1. Life and context Born inside the chain of custody: what the record holds, and where it is thin
  2. The philosophy of mind The city's continuous deed set above the solitary report
  3. Malik confronts the question of artificial minds His confrontation with a fluent machine
  4. How Malik would build an AGI today The design, in his own terms: chain, practice and precaution
  5. The architecture The mechanism, its parts, and how it is trained
  6. What Malik got right, and where he was wrong Weighed against what we now know
  7. How Malik would have thought about E-AGI The eight axes, in his order
  8. Sources Primary works and current scholarship, every reference verifiable
Chapter 200: Malik ibn Anas482

7. How Malik would have thought about E-AGI

Every chapter ends by handing its mind the Artificiology E-AGI Barometer, the eight-axis instrument the platform uses to measure embodied AGI, so that an eighth-century jurist and a 2026 model can be read on one scale.

  • 🧩
    Cognitive ProcessingProblem-solving and reasoning · working memory · learning efficiency and transfer
  • 🤸
    Embodied CognitionSensory integration · motor control and navigation · real-time sensorimotor adaptation
  • 🌍
    World ModelingPhysical and natural laws · social and ecological systems · environmental adaptation
  • 👁️
    ConsciousnessMetacognition and self-monitoring · subjective experience · mental adaptation
  • 💭
    Language UnderstandingComprehension · coherent generation · cross-lingual and cultural adaptation
  • ❤️
    Emotional IntelligenceEmotion recognition · social perception · empathy and conflict resolution
  • CreativityOriginality and ideation · artistic and storytelling ability · innovation
  • 🎯
    AutonomyIndependent goal setting · adaptive obstacle management · self-modification

The tomes hold each mind's reading. The live scores, and the 144 metrics behind them, are on the platform: explore the Barometer free.

Every tome can be previewed page by page on Amazon before you buy: open the series and use “Look inside”.

Two hundred minds, each with a thesis.

Every chapter is reduced to a single cognitive idea that belongs to that person alone, and the whole reconstruction, and the machine, follow from it. These are the theses, in the words of the tomes.

200 minds · select a name to read its thesis

Tome IThe first names2700–800 BCE

Tome IIThe axial dawn800–551 BCE

Tome IIIThe classical turn550–480 BCE

Tome IVThe Athenian peak470–340 BCE

Tome VThe Hellenistic mind334–179 BCE

Tome VIThe Roman witness145 BCE–23 CE

Tome VIIThe tested world27–192 CE

Tome VIIIThe shaped mind200–470 CE

Tome IXThe entrusted mind476–575 CE

Tome XThe anchored mind581–711 CE

The full reconstruction of every mind is in its tome. The interactive mind-map, the runnable model and the live E-AGI reading are on the platform, included with any tome.

Every tome opens the Artificiology platform.

The books hold the reconstructions. The platform is where the minds run.

  • The interactive 3D mind-map of every thinker, to move through and play with.
  • The runnable neural model of each mind, executable and explorable in the browser.
  • An exclusive summary and the live E-AGI Barometer reading for all 200 minds, growing with every tome.
  • The whole platform: 144 live E-AGI metrics, the players and the bodies in the race, the AGI School, and a research vault of 17,000 references.
  • The Artificiology trilogy and Quevedo & Cajal in full, in PDF, plus the Artificracy audiobook.
$99.99per year
Included with any tome of the Encyclopedia. Buy the book, and the platform comes with it.

Renewable, cancel anytime. Sign in with Apple or Google. Also in Spanish at artificiologia.com.

XI
in production

Tome XI is in production.

Minds 201 to 220, born c. 712–880 CE: the century of the test. Baghdad is built as a diagram with no lateral roads, two observatories check each other because a single instrument cannot, the hadith critics turn the chain of custody into a science, and the same Arabic root gives the age both its Verified Tables and its inquisition. Two Carolingian correctors, two Heian founders and two Tang poets stand at the edges.

Du Fu · al-Mansur · al-Khalīl ibn Aḥmad · Jābir ibn Ḥayyān · Alcuin · Charlemagne · al-Shāfiʿī · Saichō · Habash al-Ḥāsib · Bai Juyi · Kūkai · al-Jāḥiẓ · al-Khwārizmī · Ibn Ḥanbal · al-Maʾmūn · al-Muʿtasim · Fatima al-Fihri · al-Kindī · Aḥmad ibn Mūsā · al-Bukhārī

After that, the encyclopedia keeps moving forward through history, toward the full 1,141 minds, ending in 1905. Platform members meet each new mind as it is finished.

By David Vivancos.

An explorer of the human mind and a builder of artificial ones for decades, with close to 30,000 hours in the field. He calls the method techno-anthropology: going back to see the paths that clever humans used to master their environment and their times, and following those threads into the machines we are building now.

The Encyclopedia grew out of his earlier books on embodied AGI and the Artificiology platform, where he tracks the progress of machines toward embodied general intelligence across 144 live metrics.

Also by David Vivancos

A library of lost minds, one tome at a time.

Tomes I to X are in print now. Start anywhere: each volume stands on its own, and every one opens the platform.

Hardcover only · No ebook edition · New tomes in production