Phase 5: Agriculture & Cities
Chain Reaction of Energy Surplus
Why did agriculture trigger civilization?
/// Reading List
/// Interactive Works 10
Settlement Tradeoff
If you knew settlement meant more disease, longer hours, and worse nutrition — would you still settle down?
Grain vs Tuber
Why do states love wheat but not tubers? Why was the earliest writing a ledger?
Escape Map
Hill peoples are not 'backward' — they actively chose not to be governed.
Social Form Explorer
Complex cities ≠ hierarchical states. Çatalhöyük: 8,000 people, no king, for 1,500 years.
Agglomeration Engine
Why does doubling a city's size yield 20% more patents? What is Silicon Valley's true secret?
City DNA
Manhattan, Houston, SF — same demand, three outcomes. Why do Dharavi residents 'choose' the slum?
Bronze Age Network
'Globalization' existed 3,300 years ago. One Afghan mine cut off → the entire Mediterranean collapsed.
Collapse Lab
Within 1177 BCE: Hittites fall, Mycenae collapses, writing vanishes for 400 years. Collapse has no single cause.
Grain → State → Land
From Sumerian ledgers to modern land titles — writing, taxation, and property are one causal chain.
Domus Energy
Sun → photosynthesis → grain → granary → bureaucracy — the chain through which the state steals energy from the sun.