All Episodes

April 8, 2023 97 mins

In this 169th in a series of live discussions with Bret Weinstein and Heather Heying (both PhDs in Biology), we discuss the state of the world through an evolutionary lens.

 

This week we discuss sports bras, Twitter, AI, electric unicycles, and AIDS. Sports bras are a useful item of clothing for women engaged in certain kinds of sports; they are not a fashion accessory, but are being used as such, and as a weapon in the culture wars. Then: Substack announced a new product that will be compete with Twitter, and Twitter responded with chaos; “friendly fire” between two of the few companies that seek to protect free speech is bad for everyone. Also: what are electric unicycles, and how fun and safe are they? Finally: discussion of Celia Farber’s book, Serious Adverse Events: An Uncensored History of AIDS, with some comparisons to what happened during Covid.

 

*****

 

Our sponsors:

 

House of Macadamias: Delicious and nutritious macadamia nuts, in all sorts of configurations. Go to www.houseofmacadamias.com and use code DARKHORSE for a 20% discount on all orders, plus a free gift with substantive purchase.

 

MDHearingAid: Use promo code DARKHORSE to receive a significant discount off your order of already inexpensive, high-quality hearing aids, plus receive a free extra charging case. https://www.mdhearingaid.com

 

Vivo Barefoot: Shoes for healthy feet—comfortable and regenerative, enhances stability and tactile feedback. Go to www.vivobarefoot.com/us/darkhorse15 to get 15% off, and a 100-day free trial.

 

*****

 

Our book, A Hunter-Gatherer’s Guide to the 21st Century, is available everywhere books are sold, including from Amazon: https://a.co/d/dunx3at

 

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

 

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

 

Find more from us on Bret’s website (https://bretweinstein.net) or Heather’s website (http://heatherheying.com).

 

Become a member of the DarkHorse LiveStreams, and get access to an additional Q&A livestream every month. Join at Heather's Patreon.

 

Like this content? Subscribe to the channel, like this video, follow us on twitter (@BretWeinstein, @HeatherEHeying), and consider helping us out by contributing to either of our Patreons or Bret’s Paypal.

 

Looking for clips from #DarkHorseLivestreams? Check out our other channel:  https://www.youtube.com/channel/UCAWCKUrmvK5F_ynBY_CMlIA

 

Theme Music: Thank you to Martin Molin of Wintergatan for providing us the rights to use their excellent music.

 

*****

 

Mentioned in this episode:

 

Norris et al 2021. How the characteristics of sports bras affect their performance. Ergonomics, 64(3) 410-425: https://www.tandfonline.com/doi/abs/10.1080/00140139.2020.1829090

 

A brief history of the sports bra: https://www.runnersworld.com/runners-stories/a20860634/a-brief-history-of-the-sports-bra/

 

Is Dylan Mulvaney trolling us? https://www.instagram.com/p/CqgTftujqZc/

Substack introduces Notes (a Twitter competitor): https://on.substack.com/p/introducing-notes

 

Farber 2006. Serious Adverse Events: An Uncensored History of AIDS. https://www.amazon.com/Serious-Adverse-Events-Uncensored-History/dp/1645022072

 

Chelsea Green just republished the book: https://www.chelseagreen.com/product/serious-adverse-events/

Support the show

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Special Summer Offer: Exclusively on Apple Podcasts, try our Dateline Premium subscription completely free for one month! With Dateline Premium, you get every episode ad-free plus exclusive bonus content.

On Purpose with Jay Shetty

On Purpose with Jay Shetty

I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.