2  A Field Map and How to Read This Book

What is settled and what is contested, how the chapters interlock, and how this book positions against the existing comprehensive titles.

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Outline. Source: new. See INTEGRATION.md.

2.1 Problem

2.2 Design

2.3 Evolution

2.4 Trade-offs

2.5 Implementation

2.6 Further reading

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Establish the seminal, frontier, and primary-source anchors for this chapter.