Hypothesis and Imagination Series ①

Human Survival Strategy through Correlative Thinking and Hwajaeng in the AI Era

(Focusing on Ipche, Sunhwan, Gonggam, and Yunghap)

Choi Won-hyeok · Bookk Co., Ltd. · 2026

Each card links to a YouTube video, a slide-deck PDF, and the on-site chapter reader. Every chapter maps one-to-one to a video.

Preface

Ⅰ · Theory: Four Modes of Correlative Thinking

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1. Introduction

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2. The First Method of Correlative Thinking — Ipche (立體, Stereoscopic Thinking)

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3. The Second Method of Correlative Thinking – Sunhwan (Cyclical Thinking)

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4. The Third Method of Correlative Thinking – Gonggam (Empathy, 共感)

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5. The Fourth Method of Correlative Thinking – Yunghap (Convergence, 融合)

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6. Conclusion to Part I: A Strategy of Correlative Thinking

Ⅱ · Application: Hwajaeng & Symbiotic Economy

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7. Four-Gate (Sammun) Hwajaeng and the Four Modes of Correlative Thinking

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8. Wonhyo's Theory of Hwajaeng and the Principles of a Symbiotic Economy

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9. The Practice and Prospects of the Symbiotic Connective Economy

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10. Conclusion to Part 2: The Future of a Symbiotic Economy through Hwajaeng