How one rock secretly poisoned the planet
This documentary investigates how asbestos, once hailed as a miracle fire-resistant material, became a deadly public health crisis that continues to kill thousands annually despite decades of known dangers. The film exposes how the asbestos industry systematically covered up health risks while the material spread into countless consumer products and buildings.
Summary
The documentary begins by exploring asbestos as a naturally occurring mineral that ancient Greeks discovered could resist fire, leading to its widespread adoption in construction and manufacturing by the 1800s. Henry Ward Johns pioneered its commercial use in 1868 for fireproof roofing, and by the mid-20th century, asbestos was ubiquitous in everything from brake pads to fake snow in movies like 'The Wizard of Oz.' The film explains the different types of asbestos - chrysotile (white), amosite (brown), and crocidolite (blue) - and their various industrial applications.
The health crisis began emerging in the early 1900s when workers like Nelly Kershaw started dying from lung diseases. Dr. William Cook first documented asbestosis in 1924, followed by Dr. Irving Selikoff's groundbreaking research in the 1960s that revealed widespread cancer and disease among shipyard workers and others exposed to asbestos. The documentary reveals how asbestos companies, led by Johns-Manville, systematically covered up evidence of health dangers for decades, burying research and refusing to warn workers even when they knew people were dying.
The investigation shows how asbestos contamination continues today through naturally occurring deposits and contaminated minerals like talc. The filmmakers document finding asbestos in children's makeup from Claire's stores, toys, and recreational areas near Las Vegas. The 9/11 attacks become a case study in inadequate testing methods, as the EPA used detection methods that missed the most dangerous microscopic fibers, leading to thousands of deaths among first responders and residents.
The film concludes by examining ongoing global asbestos use, particularly in countries like India that imported over 350,000 tons in 2019. Despite a 2024 US ban on one type of asbestos, significant loopholes remain, and the material continues to pose health risks in existing buildings and natural deposits worldwide.
Key Insights
- Dr. Irving Selikoff's research found that exposure to asbestos proved deadlier than combat itself - 14 out of every 1,000 shipyard workers later died from asbestos-related cancers compared to 8.6 out of every 1,000 servicemen killed in action
- Internal documents revealed that in the 1940s, when asked if they would let workers work until they dropped dead, the president of Johns-Manville replied 'Yes, we save a lot of money that way'
- Johns-Manville systematically acquired competitors and companies with asbestos-free alternatives to ensure no one could speak out against asbestos, creating a conspiracy of silence that guaranteed the industry's survival
- The EPA's testing methods after 9/11 were not sensitive enough to detect the most dangerous microscopic asbestos fibers, and researchers who found dangerous levels using proper testing were removed from the job within 24 hours
- Sean Fitzgerald found between 30 and 50 million asbestos structures per gram of mud in a popular Las Vegas recreational area, with this data having been publicly available since 2013 but no warning signs posted
Topics
Transcript
[0:00] (text softly clacking) (suspenseful music) (suspenseful music drowns out speaker) (bushes rustling) (videographer breathing) - [Gregor] They're just everywhere. Whoa, this is really blue. You should come look, this is so blue. - [Researcher] Look at how many you're finding. - [Gregor] I feel like Gollum, my precious! [0:30] if it weren't so dangerous, it'd be a fun activity to do. - [Researcher] These are the big chunks, so what about all the particles you can't see? - This same kind of material was used in the construction of the World Trade Center buildings. And when the towers fell, it was pulverized to microscopic size and released into the air. The particles remained airborne for days and thousands of…
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