On The Gist, Mike’s thoughts on the P-word. Then, Maria Konnikova of the New Yorker tells us about the challenge of doing a controlled trial on a controlled substance. She’s the author of The Confidence Game. For the Spiel, Mike fact-checks a widely ignored statement from Chris Christie.
Betterment, the largest automated investing service—managing billions of dollars for people just like you. Get up to six months of investing free when you go to Betterment.com/gist.
Harry’s, the shaving company that offers German-engineered blades, well-designed handles, and shipping right to your door. Visit Harrys.com for $5 off your first purchase with the promo code GIST.
Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.