Asbestos: A Conspiracy 4,500 Years in the Making

S1E32 — The Invisible Enemy Within The Asbestos Podcast · Season 1 · Arc 7: The Truth Emerges (Episode 3) Episode 32 — The Invisible Enemy Within 1939. A Navy Medical Officer recommends respirators for pipe covering workers. The recommendation goes nowhere. 1941. Commander Charles S. Stephenson writes to the Surgeon General: "I am certain that we are not protecting the men as we should."...

Episode 31 — The Conference That Changed Everything October 19th, 1964. Four hundred scientists in the room at the New York Academy of Sciences. The data is in front of them: 339 of 392 insulation workers with twenty or more years of exposure show X-ray evidence of asbestosis — 86 percent . Lung cancer at seven times the expected rate. Ten mesotheliomas. The numbers are unassailable. And while the...

S1E30 — Selikoff’s Warning The Asbestos Podcast · Season 1 · Arc 7: The Truth Emerges (Episode 1) Episode 30 — Selikoff’s Warning October 19th, 1964. New York Academy of Sciences. Over 400 scientists in the room. Dr. Irving Selikoff presents two studies. In the clinical examination cohort: 1,522 insulation workers, 1,117 examined, 392 with twenty or more years of exposure. Of those 392, 339 — 86 p...

S1E29 — The Shipyard Generation The Asbestos Podcast · Season 1 · Arc 6: The War Effort (Finale) Episode 29 — The Shipyard Generation Veterans are 6 to 7 percent of the U.S. population. They account for 30 percent of all mesothelioma diagnoses. Navy veterans are 6.47 times more likely to die from mesothelioma than the general population. The average shipyard worker’s latency: 49.4 years . The reas...

Episode 28 — Wartime Production, Peacetime Deaths When World War II ended, asbestos production should have declined. Instead, U.S. consumption increased 107% — from 343,000 tons in 1945 to 709,000 tons by 1955. The post-war housing boom put asbestos into 40 million American homes : floor tiles with 40–70% asbestos backing, joint compound at 3–6%, popcorn ceilings, roofing, siding. Meanwhile, the i...

Episode 27 — The Women of the Shipyards By 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. They filled sewn forms with loose asbestos fiber. The Women’s Bureau documented 189 different occupations — including, in official government classifications, “asbestos filler and sewer” and “asbestos...

S1E26 — The Shipyards Never Sleep The 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 ways, I was walking into a kind of nightmare of sounds, noise, and smells.” Howard Zinn was nineteen years old when he walked through the gates of Brooklyn Navy Yard in December 1941. He’d later bec...

Episode 25: The Navy Comes Calling At 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, Congress passed the Strategic Materials Act — one hundred million dollars to stockpile asbestos for a war not yet entered. The Congressional Record contains zero worker safety provisions. Key...

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. 1.7 million workers entered the shipyards. The proximity fuze — one of three classified secrets of the war — contained asbestos components built by women working on production lines they weren't tol...

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 single label: DUST .  Episodes 20 through 23 documented what the asbestos industry did. Episode 24 — the Arc Five finale — proves it. Not through reconstruction or inference. Through the actual letter...

Episode 23 — The Human Experiments Gardner’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 asbestos causes cancer — studies conducted in New York, Delaware, Britain, and South Africa. Every one of them was suppressed, ignored, or buried by the same industry. This is the episode where we count...

Episode 22: The Saranac Coverup In 1936, nine asbestos companies funded research at Saranac Laboratory with a contract clause making all results their "property" — publication only "if deemed desirable." When Dr. LeRoy Upson Gardner discovered an 81.8% tumor rate in asbestos-exposed mice, he couldn't publish. His own scientific integrity — recommending the cancer data be o...

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 hornet's nest," and they didn't believe there was enough evidence. Six companies. One vote. And the president of the trade association didn't even need to be in the room....

"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. This letter, hidden in a vault for 42 years, would eventually appear in thousands of lawsuits and cost the asbestos industry billions. Episode 20 reveals how the first American asbestos laws...

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 prosecution events — and the way the myth formed reveals an enforcement regime so weak it corrupted even the historical record of itself. In Episode 19 of Asbestos: A Conspiracy 4,500 Years in the Making...

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 devastating: 80.9% of workers with 20+ years exposure had clinical asbestosis. Co-author Charles W. Price proposed 12 engineering controls that could bring "almost total disappearance of the disease." T...

Episode 17: Asbestosis Gets a Name In 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 reasoning, in writing: “it would create a precedent.” She died of a disease that had no name. Three years later, three independent researchers converged on the same term in the same issue of the British Medi...

Episode 16: The Doctors Who Knew In 1910, Professor J.M. Beattie proved asbestos causes lung fibrosis in animals—published in a government report to Parliament. The response: better ventilation. By 1924, Dr. William Edmund Cooke examined Nellie Kershaw's lungs and matched particles to government samples. He published in the British Medical Journal: "beyond a reasonable doubt." Her d...

Episode 15: The Body Count Begins It'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 years. Meanwhile, Lucy Deane, one of Britain's first female factory inspectors, examines asbestos dust under a microscope in 1898 and describes fibers as "sharp, glass-like, jagged.&qu...

Episode 14: The Workers Nobody Counted Between 1880 and 1920, asbestos companies tracked production to the tenth of a pound but recorded zero occupational disease deaths. They documented every fatal accident with names and ages—but workers dying from breathing the product? Absent. The conspiracy doesn't start with what they knew. It starts with who they didn't count. Key Takeaways Quebec...

Episode 13: The Magic Mineral Goes Mainstream How 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 cigarette filters delivering 131 million fibers per year into smokers' lungs. Building codes didn't just allow asbestos—they required it. This episode traces the 55-year gap between insurers f...

Episode 12: Raybestos and the Brake Pad Revolution Did the auto industry know brake dust was killing mechanics? By 1935, yes—and they agreed to stay quiet. On October 1, 1935, Raybestos president Sumner Simpson wrote to Johns-Manville: "I think the less said about asbestos, the better off we are." That silence lasted 50 years, excluded 900,000 brake workers from health studies, and left...

Episode 11: The Corporate Architects Asbestos: A Conspiracy 4,500 Years in the Making In 1898, a British government inspector described asbestos particles as "sharp, glass-like, jagged" and documented workers dying from lung disease. That same year, Henry Ward Johns—founder of America's largest asbestos company—died of his own product at age 40. Three years later, the Johns-Manville...

Episode 10: The Mines Open Arc 3: The Industrial Revolution — Premiere Episode How did a 'miracle fix' for deadly boiler explosions become a century-long catastrophe? In 1880, 159 boilers exploded in a single year—killing workers and bystanders with scalding steam and flying metal. Asbestos insulation solved the problem. But boiler explosions killed dozens per year. Asbestos would kill h...

When did science finally kill the salamander myth? Not in 1646, when Thomas Browne published his famous debunking—the myth was already dead by then. Renaissance physicians had been burning salamanders and publishing the results since 1537. Browne's contribution was compiling evidence that was nearly a century old. The real question: why did it take 350 years for Marco Polo's explicit 129...