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Steven D. Levitt

The Joy of Math With Sarah Hart

Steve is on a mission to reform math education, and Sarah Hart is ready to join the cause. In her return visit to the show, Sarah explains how patterns are everywhere, constraints make us more creative, and literature is surprisingly mathematical.

4/28/23
56:45

Rick Rubin on How to Make Something Great

From recording some of the first rap hits to revitalizing Johnny Cash’s career, the legendary producer has had an extraordinary creative life. In this episode he talks about his new book and his art-making process — and helps Steve get in touch with his own artistic side.

4/14/23
61:32

Adding Ten Healthy Years to Your Life

Physician Peter Attia returns to the show to talk about the science of longevity — which focuses not only on extending life but on maintaining good health into old age. He explains the possibilities and limits of current medicine and gives Steve his best advice on how to defeat the aging process.

3/31/23
61:11

Celebrating 100 People I (Mostly) Admire

Steve and producer Morgan Levey look back at the first 100 episodes of the podcast, including surprising answers, spectacular explanations, and listeners who heard the show and changed their lives.

3/17/23
55:19

Chicago’s Renegade Sheriff Wants to Fix Law Enforcement

Tom Dart is transforming Cook County’s jail, reforming evictions, and, with Steve Levitt, trying a new approach to electronic monitoring.

3/3/23
69:29

Greg Norman Takes On the P.G.A. Tour

Since his last visit to People I (Mostly) Admire, the formerly top-ranked golfer has become the sport’s most controversial figure. Why has he partnered with the Saudi government — and can his new golf league unseat a monopoly?

2/17/23
53:21

Searching for Our Aquatic Ancestors

Neil Shubin hunts for fossils in the Arctic and experiments with D.N.A. in the lab, hoping to find out how fish evolved to walk on land. He explains why unlocking these answers could help humans today.

2/3/23
60:46

How Smart Is a Forest?

Ecologist Suzanne Simard studies the relationships between trees in a forest: they talk to each other, punish each other, and depend on each other. What can we learn from them?

1/20/23
61:00

Steven Strogatz Thinks You Don’t Know What Math Is

The mathematician and author sees mathematical patterns everywhere — from DNA to fireflies to social connections.

1/6/23
60:26

Yuval Noah Harari Thinks Life is Meaningless and Amazing

In this special episode of People I (Mostly) Admire, Steve Levitt talks to the best-selling author of Sapiens and Homo Deus about finding the profound in the obvious.

12/28/22
56:24

The One Thing Stephen Dubner Hasn’t Quit

When Freakonomics co-authors Steve Levitt and Stephen Dubner first met, one of them hated the other. Two decades later, Levitt grills Dubner about asking questions, growing the pie, and what he learned from Bruce Springsteen.

12/23/22
71:11

The Price of Doing Business with John List

From baseball card conventions to Walmart, John List has always used field experiments to say revolutionary things about economics. He explains the value of an apology, why scaling shouldn’t be an afterthought, and why he moved to the private sector to stay at the forefront of science.

12/9/22
71:05

Annie Duke Thinks You Should Quit

Former professional poker player Annie Duke has a new book on Steve’s favorite subject: quitting. They talk about why quitting is so hard, how to do it sooner, and why we feel shame when we do something that’s good for us.

11/25/22
58:59

John Green’s Reluctant Rocket Ship Ride

Author and YouTuber John Green thought his breakout bestseller wouldn’t be a commercial success, wrote 40,000 words for one sentence, and brought Steve to tears.

11/11/22
71:27

Jane Goodall Changed the Way We See Animals. She’s Not Done.

The ethologist and conservationist discusses the thrill of observing chimpanzees in the wild, the value of challenging orthodoxy, and why dying is her next great adventure.

10/28/22
58:49

Peter Singer Isn’t a Saint, But He’s Better Than Steve Levitt

The philosopher known for his rigorous ethics explains why Steve is leading a morally inconsistent life.

10/14/22
58:09

A Cross Between Sherlock Holmes and Indiana Jones

Heeding the warnings of public health officer Charity Dean about Covid-19 could have saved lives. Charity explains why she loves infectious diseases and why she moved to the private sector.

9/30/22
57:58

Ken Burns on Heroism, Horror, and History

The documentary filmmaker, known for The Civil War, Jazz, and Baseball, turns his attention to the Holocaust, and asks what we can learn from the evils of the past.

9/16/22
52:37

How Much Are the Right Friends Worth?

Harvard economist Raj Chetty uses tax data to study inequality, kid success, and social mobility. He explains why you should be careful when choosing your grade school teachers — and your friends.

9/2/22
55:22

A Million-Year View on Morality

Philosopher Will MacAskill thinks about how to do as much good as possible. But that’s really hard, especially when you’re worried about humans who won’t be born for many generations.

8/19/22
52:31

What It Takes to Know Everything

Victoria Groce is one of the best trivia contestants on earth. She explains the structure of a good question, why she knits during competitions, and how to memorize 160,000 flashcards.

8/5/22
45:13

Yuval Noah Harari Thinks Life Is Meaningless and Amazing

The author of Sapiens has a knack for finding the profound in the obvious. He tells Steve why money is fiction, traffic can be mind-blowing, and politicians have a right to say stupid things in private.

7/22/22
55:30

“There’s So Many Problems — Which Ones Can I Make a Difference On?”

When she’s not rescuing chickens from coyotes, Susan Athey uses economics to address real-world challenges — from online ad auctions to carbon capture technology.

7/8/22
54:09

Is This the Future of High School?

Khan Academy founder Sal Khan returns to share his vision for a new way to learn — and the conversation inspires Steve to make a big announcement.

7/1/22
46:27

Why Bother Searching for Aliens?

Astronomer Jill Tarter spent her career searching for extraterrestrial intelligence. She explains what civilizations from other planets could teach us about our own future.

6/24/22
48:16

Get Your Share of the Pie

Game theorist Barry Nalebuff explains how he used basic economics to build Honest Tea into a multimillion-dollar business, and shares his innovative approach to negotiation.

6/17/22
55:07

Solar Geoengineering Would Be Radical. It Might Also Be Necessary.

David Keith has spent his career studying ways to reflect sunlight away from the earth. It could reduce the risks of climate change — but it won’t save us.

6/10/22
59:59

Giving It Away

Billionaire John Arnold is figuring out how to do as much good as he can with his wealth. It takes hard work, risk tolerance, and a lot of spending.

6/3/22
53:48

Can Games Prepare Us for Catastrophes? (Part 2)

Many of us hate to think about future crises. Game designer Jane McGonigal wants to make it fun.

5/27/22
35:52

Is Gaming Good for You?

Jane McGonigal designed a game to help herself recover from a traumatic brain injury — and she thinks playing games can help us all lead our best lives.

5/20/22
44:23

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