--- title: "Climate Past" canonical: "https://anchor.is/docket/issue/7/archive" publication: "The Docket" publisher: "The Docket" language: "en-US" guide: "https://anchor.is/docket/llms.txt" permalink: "https://anchor.is/docket/issue/7/archive" issue: 7 section: "archive" description: "Learning from history's climate interventions, migrations, and transformation attempts" authors: ["Seth D. Carrington"] published: 2025-11-24 updated: 2025-11-21 articles: 12 --- # The Docket > The Docket is a weekly publication about the decisions climate change is already putting in front of Americans: whether to buy the generator, whether the flood insurance is enough, whether to stay in the city you love. It follows the people making those choices now. It treats climate anxiety as a reasonable response to real conditions. It won't tell you what to do, but it shows the tradeoffs clearly. [Read on the website]() ## Issue 7 — Climate Past Learning from history's climate interventions, migrations, and transformation attempts ### How They Adapted Then - [The King Who Thought About Forever Three Months Before His Army Got Slaughtered]() — By [Seth D. Carrington]() · Published 2025-11-21 · Format: Turning Point Archive May 29, 1346. Philip VI of France issues an ordinance requiring his kingdom's forests to sustain themselves perpetually—forever, the decree says—because France has lost half its woodland in three centuries and somebody needs to think past the immediate crisis. Three months later his army gets butchered and he spends his final years watching everything collapse. What happened to the forest decree? That's where it gets interesting. ### Conversations Across Climate Time - [An Interview with the Man Who Watched Chicago Burn Twice and Finally Got Mad About It]() — Published 2025-11-21 *A historical note: Tobias "Toby" Wainwright is a composite character constructed from extensive research into Chicago's fire insurance industry in the 1870s, including underwriting practices, company records, and documented responses to both the 1871 and 1874 fires. While Toby himself didn't exist, his perspective reflects the actual decision-making processes of insurance underwriters who witnessed both disasters and drove the enforcement shift that finally transformed Chicago into a fireproof city. Think of this as what historians call "informed speculation"—the kind of conversation that might have happened in a Chicago insurance office in late 1874, grounded in documented facts but animated by educated imagination.* ### History Echoes This Week - [Why Montreal Worked and Kyoto Failed]() — Published 2025-11-21 COP30 wrapped last week with pledges that nudged warming projections from 2.6-2.8°C down to 2.3-2.5°C. Most of that improvement comes from methodological adjustments, not new commitments. The UN Secretary-General's frustrated declaration that "it's no longer time for negotiations" sounds familiar because we've watched this movie before. ### Six Ways They Adapted Humans have always adapted to environmental upheaval. We just don't always succeed, and success itself often looks different than we imagined. Sometimes adaptation means building massive infrastructure that becomes a modern wonder but creates new ecological problems. Sometimes it means leaving entirely, discovering that mobility protects people even when the land stays broken. Sometimes it means engineering so sophisticated that civilizations a millennium later still can't quite figure out how it worked. This week's historical cases span ancient water systems to modern flood barriers. Adaptation takes wildly different forms depending on context, resources, and what you're willing to sacrifice. The timescales alone are humbling. Iceland has been trying to undo three centuries of deforestation for over a thousand years now. What these cases share is a certain honesty about tradeoffs: the Dutch built wonders but had to learn to live with water anyway, Dust Bowl migrants found economic mobility by abandoning agricultural land that never recovered, and London rebuilt fast by abandoning radical visions for familiar patterns. - **Netherlands Built Wonders, Then Reconsidered** — [Source]() — Published 2025-11-21 Tag: Flood Infrastructure After 1,836 deaths in 1953's North Sea flood, the Dutch spent 33 years building the Delta Works: 700km of jagged coastline became 80km of barriers, dams, and levees at 20% of national GDP. They created one of the Seven Wonders of the Modern World. They also killed the tides, suffocated ecosystems, and learned you can't just keep water out forever. - **Dust Bowl Refugees Found Unexpected Mobility** — [Source]() — Published 2025-11-21 Tag: Climate Migration When drought and poor farming devastated the Great Plains in the 1930s, 2.5 million people migrated, mostly within their own states rather than to California. Migration protected wage incomes despite permanent agricultural collapse. Many farmers left the land for better-paying skilled work. The land never recovered. People adapted by leaving. - **Petra's Invisible Systems Supported 40,000** — [Source]() — Published 2025-11-21 Tag: Water Engineering The Nabataeans built 200km of clay pipelines and carved rock canals at precisely calculated two-degree angles, supporting up to 40,000 people in a desert receiving six inches of annual rainfall. The sophistication baffled later Roman engineers who borrowed their techniques. A 363 AD earthquake destroyed the system. The city was abandoned by 700 AD. - **London Rebuilt Fast, Not Radically** — [Source]() — Published 2025-11-21 Tag: Urban Reconstruction After the 1666 Great Fire destroyed 13,200 houses and left 70,000 homeless, grand Baroque rebuilding schemes poured in. London rebuilt mostly along old street patterns: wider streets, brick instead of wood, familiar boundaries. A special Fire Court resolved property disputes within days. Most private rebuilding was complete by 1671. Resilience favored speed over radical reimagining. - **Iceland's Forests: Still Gone After 1,150 Years** — [Source]() — Published 2025-11-21 Tag: Resource Depletion First settlers cleared 25-40% forest cover to nearly zero within three centuries for fuel, ships, and sheep grazing. By the 1880s, massive sandstorms prompted reforestation efforts. After 100+ years of intentional replanting, 3 million seedlings annually, coverage stands at 2% today. Sheep still browse new growth. Ecosystems can't truly recover from large-scale deforestation. ### Historical Climate Insights - **Archaeology Shows Successful Climate Adaptation Worth Copying** — [Source]() — Published 2025-11-21 June 2025 framework bridges climate science with archaeological evidence of past adaptations. High-resolution climate reconstructions now reveal human-scale responses to environmental change. Researchers argue many historical strategies succeeded precisely because cultural diversity enabled flexible responses—lessons Earth models currently ignore. The practical upshot? Past societies developed adaptation strategies we could actually use today, not just study. What's missing from models? Cultural systems and human responses, despite archaeology's rich evidence of what actually worked. - **Infrastructure Fails When Disasters Exceed Design Limits** — [Source]() — Published 2025-11-21 Analysis of 45 paired flood and drought events reveals a brutal pattern: risk management works until it doesn't. When second events exceeded infrastructure design parameters, impacts almost always increased. Europe's 2015 drought cost €2.2 billion versus €17.1 billion in 2003 through better governance, not better levees. The infrastructure trap? Building for historical extremes leaves you vulnerable when climate exceeds those parameters. What actually reduced impacts? Governance improvements and integrated planning, not just bigger infrastructure investments. - **Byzantine Prosperity During Climate Stress, Then Collapse** — [Source]() — Published 2025-11-21 Byzantium peaked economically around 1150 CE during adverse climate conditions, proving sophisticated societies can handle environmental stress. Constantinople fell in 1204 anyway. Climate contributed but political tensions and external pressures determined vulnerability. Resilience and collapse can coexist in the same system. The complexity lesson? Societies withstand climate stress until compounding political and social tensions overwhelm adaptive capacity. Why this matters now? Climate impacts never operate separately from the political and social systems determining vulnerability. - **Medieval Europe Avoided Famine Through Agricultural Diversity** — [Source]() — Published 2025-11-21 Review of European famines from 700-1800 CE challenges climate determinism. Food crises peaked during Little Ice Age but required pre-existing vulnerabilities to become catastrophic. Resilient societies diversified agriculture and introduced drought-resistant crops like potatoes and maize. Climate triggered crises but didn't determine outcomes. The adaptation pattern? Even medieval societies avoided climate-driven famine through agricultural diversity and economic flexibility. What caused actual famines? Climatic extremes combined with societal vulnerabilities, rarely climate stress alone. ## Other sections in Issue 7 - [Human Stories]() - [Cascading Effects]() - [Emerging Science]() - [Future Tense]() - [The Lab]() ## More - [Publication guide]() - [Issue archive]()