Round ‘Em Up! The 308th Evolutionary Lens with Bret Weinstein and Heather Heying

DarkHorse Podcast

On this, our 308th Evolutionary Lens livestream, we discuss glyphosate, Roundup, Monsanto, and how science and the law are done. A benchmark scientific review paper from 2000, which established the safety of glyphosate for humans, has been retracted by the publisher, on the basis that a) the paper did not actually review the available evidence, b) the stated authors did not actually write (much of) the paper, and c) employees of Monsanto, which makes Roundup, cryptically contributed substantively to the paper. This paper never should have been published, and its retraction should prompt the EPA to revamp guidelines for the use of glyphosate. Also: peer review and scientific culture are widely gamed. And: punitive damages to injured plaintiffs, awarded by juries against corporations, are being reduced by appellate courts due to a misapplication of the 14th Amendment.

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Our sponsors:

Xlear: Xylitol nasal spray that acts as prophylaxis against respiratory illnesses by reducing the stickiness of bacteria and viruses. Find Xlear online, or at your local pharmacy, grocery store, or natural products store.

ARMRA Colostrum is an ancient bioactive whole food that can strengthen your immune system. Go to http://www.tryarmra.com/DARKHORSE to get 30% off your first order.

Caraway: Non-toxic, highly functional & beautiful cookware and bakeware. Save with Caraway’s cookware set, and visit http://Carawayhome.com/DH10 to for an additional 10% off your next purchase.

*****

Join us on Locals! Get access to our Discord server, exclusive live streams, live chats for all streams, and early access to many podcasts: https://darkhorse.locals.com

Heather’s newsletter, Natural Selections (subscribe to get free weekly essays in your inbox): https://naturalselections.substack.com

Our book, A Hunter-Gatherer’s Guide to the 21st Century, is available everywhere books are sold, including from Amazon: https://amzn.to/3AGANGg (commission earned)

Check out our store! Epic tabby, digital book burning, saddle up the dire wolves, and more: https://darkhorsestore.org

*****

Mentioned in this episode:

NYT on glyphosate article retraction: https://www.nytimes.com/2026/01/02/climate/glyphosate-roundup-retracted-study.html

Williams, Kroes, and Munro 2000. Safety evaluation and risk assessment of the herbicide Roundup and its active ingredient, glyphosate, for humans. Regulatory Toxicology and Pharmacology, 31(2), pp.117-165:https://www.cbs17.com/wp-content/uploads/sites/29/2019/06/Safety-Evaluation-and-Risk-Assessment-of-the-Herbicide-Roundup-and-its-Active-Ingredient-Glyphosate-for-Humans.pdf

Retraction: https://www.sciencedirect.com/science/article/pii/S0273230025002387

Journal Aims and Scope: https://www.sciencedirect.com/journal/regulatory-toxicology-and-pharmacology/about/aims-and-scope

Johnson v Monsanto (2018): https://www.wisnerbaum.com/toxic-tort-law/monsanto-roundup-lawsuit/johnson-trial-2018/

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More description

On this, our 308th Evolutionary Lens livestream, we discuss glyphosate, Roundup, Monsanto, and how science and the law are done. A benchmark scientific review paper from 2000, which established the safety of glyphosate for humans, has been retracted by the publisher, on the basis that a) the paper did not actually review the available evidence, b) the stated authors did not actually write (much of) the paper, and c) employees of Monsanto, which makes Roundup, cryptically contributed substantively to the paper. This paper never should have been published, and its retraction should prompt the EPA to revamp guidelines for the use of glyphosate. Also: peer review and scientific culture are widely gamed. And: punitive damages to injured plaintiffs, awarded by juries against corporations, are being reduced by appellate courts due to a misapplication of the 14th Amendment.

*****

Our sponsors:

Xlear: Xylitol nasal spray that acts as prophylaxis against respiratory illnesses by reducing the stickiness of bacteria and viruses. Find Xlear online, or at your local pharmacy, grocery store, or natural products store.

ARMRA Colostrum is an ancient bioactive whole food that can strengthen your immune system. Go to http://www.tryarmra.com/DARKHORSE to get 30% off your first order.

Caraway: Non-toxic, highly functional & beautiful cookware and bakeware. Save with Caraway’s cookware set, and visit http://Carawayhome.com/DH10 to for an additional 10% off your next purchase.

*****

Join us on Locals! Get access to our Discord server, exclusive live streams, live chats for all streams, and early access to many podcasts: https://darkhorse.locals.com

Heather’s newsletter, Natural Selections (subscribe to get free weekly essays in your inbox): https://naturalselections.substack.com

Our book, A Hunter-Gatherer’s Guide to the 21st Century, is available everywhere books are sold, including from Amazon: https://amzn.to/3AGANGg (commission earned)

Check out our store! Epic tabby, digital book burning, saddle up the dire wolves, and more: https://darkhorsestore.org

*****

Mentioned in this episode:

NYT on glyphosate article retraction: https://www.nytimes.com/2026/01/02/climate/glyphosate-roundup-retracted-study.html

Williams, Kroes, and Munro 2000. Safety evaluation and risk assessment of the herbicide Roundup and its active ingredient, glyphosate, for humans. Regulatory Toxicology and Pharmacology, 31(2), pp.117-165:https://www.cbs17.com/wp-content/uploads/sites/29/2019/06/Safety-Evaluation-and-Risk-Assessment-of-the-Herbicide-Roundup-and-its-Active-Ingredient-Glyphosate-for-Humans.pdf

Retraction: https://www.sciencedirect.com/science/article/pii/S0273230025002387

Journal Aims and Scope: https://www.sciencedirect.com/journal/regulatory-toxicology-and-pharmacology/about/aims-and-scope

Johnson v Monsanto (2018): https://www.wisnerbaum.com/toxic-tort-law/monsanto-roundup-lawsuit/johnson-trial-2018/

Support the show

2026-01-07 102 min Transcript 4 chapters
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