--- title: "Climate Past" canonical: "https://anchor.is/docket/issue/31/archive" publication: "The Docket" publisher: "The Docket" language: "en-US" guide: "https://anchor.is/docket/llms.txt" permalink: "https://anchor.is/docket/issue/31/archive" issue: 31 section: "archive" description: "Learning from history's climate interventions, migrations, and transformation attempts" authors: ["Seth D. Carrington","Maya Jiménez"] published: 2026-05-11 updated: 2026-05-06 articles: 10 --- # 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 31 — Climate Past Learning from history's climate interventions, migrations, and transformation attempts ### The Promise Made - [The Flashlight in the Flood]() — By [Seth D. Carrington]() · Published 2026-05-06 · Format: The Promise Made On the night of September 10, 1965, the President of the United States held a flashlight to his own face in a flooded shelter and told people he was there to help. Within seven weeks Congress authorized a wall around New Orleans. The wall was never finished to spec, and still it told a quarter million people it was safe to build in a swamp. What followed took sixty-one years to unfold, involves a river denied permission to do its job, and an ancient beach ridge waiting patiently underground. ### The 2073 Horizon - [What "2073" Actually Means for New Orleans' $14 Billion Levee System]() — Published 2026-05-06 In engineering, "design life" is the period over which a system's built-in assumptions about the world are expected to hold. The Army Corps completed the Hurricane and Storm Damage Risk Reduction System in 2018 with a 50-year design life, meaning its 350 miles of levees and floodwalls were sized against projected subsidence rates, sea level rise, storm intensity, and coastal wetland extent through roughly 2073. ### The Assumptions Underneath - [The Man Who Built It Right and Watched It Drown]() — Published 2026-05-06 *The man on the other side of this conversation never existed. Or rather, he existed as dozens of men, none of whom left behind a memoir. When the Interagency Performance Evaluation Task Force spent four years forensically reconstructing the original design logic of New Orleans' hurricane protection system, they were essentially interviewing a ghost: reverse-engineering what the 1966 engineer knew, what tools he had, what assumptions governed his pencil. What follows is a conversation with that ghost. We're calling him Clement "Clem" Thibodaux, a composite Army Corps civil engineer whose answers are grounded in the IPET's nine-volume forensic report, the ASCE External Review Panel findings, and the original design documents they excavated. His accent is invented. His math is not.* ### What Grew, What Moved - [What the Swamp Became]() — By [Maya Jiménez]() · Published 2026-05-06 · Format: What Grew, What Moved East of New Orleans' Industrial Canal, Black families shut out of homeownership everywhere else in the city built 22,000 homes on drained cypress swamp. Federal levees made the promise; developers and lenders read it as permission. By 2005, 95,000 people had staked their lives on that ground. Both communities in this pair trusted an engineered answer to flooding. Neither could plan for what came after. - [The City That Jacked Itself Into the Sky]() — By [Maya Jiménez]() · Published 2026-05-06 · Format: What Grew, What Moved After the 1900 hurricane killed thousands, Galveston jacked 2,000 buildings into the sky and pumped sixteen million cubic yards of sand beneath them, raising the entire city above storm surge. Congregations worshipped in churches suspended on seven hundred screws. The engineering worked. Both communities in this pair trusted an engineered answer to flooding. Neither could plan for what came after. ### The Week's Context - **The Paper That Says New Orleans Is in a "Terminal State"** — [Source]() — Published 2026-05-06 The Guardian's full report on Törnqvist et al.'s geological argument: Louisiana is locked into Last Interglacial-scale sea rise, and the Army Corps levee design horizon ends at 2073 with no plan beyond it. The piece includes the study authors' own language about "managed retreat," which they know is politically radioactive but chose to use anyway. - **The Ancient Shoreline 30 Miles North of New Orleans** — [Source]() — Published 2026-05-06 NOLA.com's local reporting includes what the Guardian omits: the newly identified Ponchatoula Ridge where the Gulf once reached during the last warm period, and Greater New Orleans Inc.'s CEO pushing back hard, arguing you can't abandon a port moving the vast majority of U.S. grain exports. The tension between geological evidence and economic dependency is the actual policy debate, and it plays out in this piece more honestly than anywhere else. - **Why New Flood Infrastructure Keeps Getting Built for Yesterday's Storms** — [Source]() — Published 2026-05-06 Engineers walk through the paradox behind the 2073 design horizon: billions in new federal infrastructure funding is being spent on systems benchmarked to historical flood patterns, not climate projections. The nation's levees average 50 years old. The new ones may be obsolete before they're seriously tested. - **Soldiers Grove in Its Own Words** — [Source]() — Published 2026-05-06 FEMA's case study is the richest source of named resident voices from the town our Archive piece covers. It includes the financial math that made retreat cheaper than staying (levee maintenance alone would have consumed nearly the entire village tax base) and the 2007 validation: neighboring Gays Mills was devastated by the same flood that left Soldiers Grove's old downtown, by then a park, untouched. - **The Managed Retreats America Has Already Forgotten** — [Source]() — Published 2026-05-06 An academic survey placing Soldiers Grove in a largely invisible lineage of U.S. community relocations. The sharpest finding: Chelsea, Iowa voted to move after a flood, was allocated $7 million, then watched almost no one take the buyout. It flooded again in 2008. The gap between voting to retreat and actually retreating is the policy challenge New Orleans would face at three hundred times the scale. ## Other sections in Issue 31 - [Human Stories]() - [Cascading Effects]() - [Emerging Science]() - [Future Tense]() - [The Lab]() ## More - [Publication guide]() - [Issue archive]()