Asbestos: A Conspiracy 4,500 Years in the Making
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About This Podcast
They knew. They always knew.
Nearly 2,000 years ago, Roman historian Pliny the Elder documented asbestos workers dying from "sickness of the lungs"—watching slaves fashion crude respirators from animal bladders while weaving what he called "funeral dress for kings." The people closest to the dust understood the danger. The people farthest away admired the spectacle, collected the profits, and buried the evidence. That pattern never changed.
Asbestos: A Conspiracy 4,500 Years in the Making traces humanity's 4,500-year relationship with the mineral the ancient Greeks named "asbestos"—meaning indestructible. From Stone Age Finnish pottery (2500 BCE) to the $70+ billion in legal damages paid by modern corporations, we uncover how a material praised for safety became a source of sickness, litigation, and grief.
Each episode explores:
- Ancient origins: The salamander myth that persisted for 2,000 years, the Roman tablecloths that cleaned themselves in fire, the sacred flames kept burning with asbestos wicks
- The industrial cover-up: Internal documents proving companies knew asbestos caused cancer since the 1930s—and suppressed the evidence for 40 years
- Modern consequences: Why mesothelioma claims 3,000 American lives annually, and why $30+ billion sits in asbestos trust funds waiting for victims who never file
- The science of denial: How manufactured doubt delayed regulation for decades, using the same tactics as the tobacco industry—sometimes with the same scientists
Whether you're a history enthusiast, legal professional, medical researcher, or someone seeking answers after asbestos exposure, this podcast reveals the uncomfortable truth: the longest-running industrial cover-up in human history isn't ancient history. It's still happening.
The History of Asbestos Podcast is sponsored by Danziger & De Llano, a nationwide mesothelioma law firm with over 30 years of experience and nearly $2 billion recovered for asbestos victims.
If you or a loved one has mesothelioma, visit Dandell.com for a free consultation.
Podcasting 2.0 Features
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Recent Episodes
S1E28 Episode 28 — Wartime Production, Peacetime Deaths
Episode 28 — Wartime Production, Peacetime DeathsWhen World War II ended, asbestos production should have declined. Instead, U.S. consumption increased 107% — from 343,000 tons in 1945 to 709,000…
Episode 27: The Women Of The Shipyards
Episode 27 — The Women of the ShipyardsBy May 1943, 45,174 women worked in U.S. Navy yards alone. They held welding torches. They cut asbestos cloth with their hands. They sewed insulation blankets.…
S1E26 Episode 26 — The Shipyards Never Sleep
S1E26 — The Shipyards Never SleepThe Asbestos Podcast · Season 1 · Arc 6: The War Effort, 1942–1945 (consequences to present)Episode 26 — The Shipyards Never Sleep“The first time I walked out on the…
S1E25 Episode 25: The Navy Comes Calling
Episode 25: The Navy Comes CallingAt the 1939 World's Fair, Johns-Manville's Asbestos Man posed for photographs while the company's chief counsel managed the Saranac coverup. Two months later,…
S1 Special Episode: The Magic Mineral At War
Asbestos genuinely helped the Allies win World War II. The U.S. government classified it as a strategic material in 1939. Over 300 asbestos-containing products were mandated for every Navy vessel.…
S1E24 Episode 24: The Paper Trail
In a locked safe at Raybestos-Manhattan Corporation headquarters in Stratford, Connecticut, approximately 6,000 documents sat undisturbed for forty-four years. They were filed alphabetically under a…
Episode 23 — The Human Experiments
Episode 23 — The Human ExperimentsGardner’s 81.8% wasn’t an anomaly. It was one data point in a thirty-year pattern. By 1960, at least six independent lines of animal evidence had documented that…
Episode 22: The Saranac Coverup
Episode 22: The Saranac CoverupIn 1936, nine asbestos companies funded research at Saranac Laboratory with a contract clause making all results their "property" — publication only "if deemed…
S1E21 Episode 21: The Asbestos Textile Institute
On March 7, 1957, the Asbestos Textile Institute's Air Hygiene subcommittee voted NOT to fund cancer research. Their minutes recorded three reasons: someone else was studying it, it would "stir up a…
S1E20 Episode 20: The Less Said About Asbestos, the Better
"I think the less said about asbestos, the better off we are." On October 1, 1935, Sumner Simpson—president of Raybestos-Manhattan—wrote those thirteen words to the general counsel of Johns-Manville.…
S1E19 Episode 19: Two Prosecutions
Everyone says there were two prosecutions under Britain's 1931 Asbestos Industry Regulations in thirty-seven years of enforcement. Everyone is wrong. The real number is three to four distinct…
S1E18 Episode 18: The Merewether Report
In 1928, Dr. Edward Merewether examined 363 asbestos workers across six British mills—Turner Brothers Rochdale, Trafford Park, Washington, Leeds, Barking, and Clydebank. His findings were…
S1E17 Episode 17: Asbestosis Gets a Name
Episode 17: Asbestosis Gets a NameIn 1924, Nellie Kershaw was buried in an unmarked grave in Rochdale Cemetery. Turner Brothers refused to pay her husband seven pounds for the funeral — their…
S1E16 Episode 16: The Doctors Who Knew
Episode 16: The Doctors Who KnewIn 1910, Professor J.M. Beattie proved asbestos causes lung fibrosis in animals—published in a government report to Parliament. The response: better ventilation. By…
S1E15 Episode 15: The Body Count Begins
Episode 15: The Body Count BeginsIt's 1890 in Normandy, France. Paul Fleury recruits 17 cotton workers to process asbestos. Sixteen die—a 94% mortality rate that inspectors won't document for 16…
S1E14 Episode 14: The Workers Nobody Counted
Episode 14: The Workers Nobody CountedBetween 1880 and 1920, asbestos companies tracked production to the tenth of a pound but recorded zero occupational disease deaths. They documented every fatal…
S1E13 Episode 13: The Magic Mineral Goes Mainstream
Episode 13: The Magic Mineral Goes MainstreamHow did asbestos go from industrial hazard to kitchen staple? By 1958, the U.S. Geological Survey counted over 3,000 applications—from ceiling tiles to…
S1E12 Episode 12: Raybestos and the Brake Pad Revolution
Episode 12: Raybestos and the Brake Pad RevolutionDid the auto industry know brake dust was killing mechanics? By 1935, yes—and they agreed to stay quiet. On October 1, 1935, Raybestos president…
S1E11 Episode 11: The Corporate Architects
Episode 11: The Corporate ArchitectsAsbestos: A Conspiracy 4,500 Years in the MakingIn 1898, a British government inspector described asbestos particles as "sharp, glass-like, jagged" and documented…
S1E10 Episode 10: The Mines Open
Episode 10: The Mines OpenArc 3: The Industrial Revolution — Premiere EpisodeHow did a 'miracle fix' for deadly boiler explosions become a century-long catastrophe? In 1880, 159 boilers exploded in a…
Frequently Asked Questions
Asbestos: A Conspiracy 4,500 Years in the Making has published 30 episodes since December 2025, covering topics in Education, History.
Asbestos: A Conspiracy 4,500 Years in the Making is currently highly active with new episodes weekly. Average episode length is 18m.
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