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Steven D. Levitt

How PETA Made Radical Ideas Mainstream

People for the Ethical Treatment of Animals founder Ingrid Newkirk has been badgering meat-eaters, fur-wearers, and circus-goers for more than 40 years. For a woman who’s leaving her liver to the president of France in her will, she sounds quite sensible when she tells Steve what we can learn from animals, why she supports euthanasia, and who’ll get her other organs.

8/30/24
60:03

UPDATE: Sendhil Mullainathan Thinks Messing Around Is the Best Use of Your Time

Revisiting Steve’s 2021 conversation with the economist and MacArthur “genius” about how to make memories stickier, why change is undervalued, and how to find something new to say on the subject of scarcity.

8/23/24
46:54

Chris Anderson on the Power of TED

Under his helm, the TED Conference went from a small industry gathering to a global phenomenon. Chris and Steve talk about how to build lasting institutions, how to make generosity go viral, and what Chris has learned about public speaking.

8/16/24
58:58

Remembering Susan Wojcicki

The former YouTube C.E.O. — and sixteenth Google employee — died on August 9, 2024. Steve talked with her in 2020 about her remarkable career, and how her background in economics shaped her work.

8/13/24
31:52

Richard Dawkins on God, Genes, and Murderous Baby Cuckoos

The author of the classic The Selfish Gene is still changing the way we think about evolution.

8/2/24
57:24

UPDATE: What It Takes to Know Everything

Victoria Groce is the best trivia contestant on earth. The winner of the 2024 World Quizzing Championship explains the structure of a good question, why she knits during competitions, and how to memorize 160,000 flashcards.

7/26/24
46:19

The World’s Most Controversial Ornithologist

Richard Prum says there’s a lot that traditional evolutionary biology can’t explain. He thinks a neglected hypothesis from Charles Darwin — and insights from contemporary queer theory — hold the answer. Plus: You won’t believe what female ducks use for contraception.

7/19/24
70:58

How to Grow a White Rhino

Thomas Hildebrandt is trying to bring the northern white rhinoceros back from the brink of extinction. The wildlife veterinarian tells Steve about the far-out techniques he employs, why we might see woolly mammoths in the future, and why he was frustrated the day the Berlin Wall came down.

7/5/24
55:57

REPLAY Sue Bird: “You Have to Pay the Superstars.”

She is one of the best basketball players ever. She’s won multiple championships, including five Olympic gold medals and four W.N.B.A. titles. She also helped negotiate a landmark contract for the league’s players. Sue Bird tells Steve Levitt the untold truth about clutch players, her thoughts about the pay gap between male and female athletes, and what it means to be part of the first gay couple in ESPN The Magazine’s Body Issue.

6/28/24
46:40

Why Do We Still Teach People to Calculate?

Conrad Wolfram wants to transform the way we teach math — by taking advantage of computers. The creator of Computer-Based Maths convinced the Estonian government to give his radical curriculum a try — so why is the rest of the world so resistant?

6/21/24
65:03

Pay Attention! (Your Body Will Thank You)

Ellen Langer is a psychologist at Harvard who studies the mind-body connection. She’s published some of the most remarkable scientific findings Steve has ever encountered. Can we really improve our physical health by changing our mind?

6/7/24
64:30

UPDATE: 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.

5/31/24
66:39

Suleika Jaouad’s Survival Mechanisms

Suleika Jaouad was diagnosed with cancer at 22. She made her illness the subject of a New York Times column and a memoir, Between Two Kingdoms. She and Steve talk about what it means to live with a potentially fatal illness, how to talk to people who’ve gone through a tragedy, and ways to encourage medical donations.

5/24/24
70:20

Getting Old, Adventurously

Caroline Paul is a thrill-seeker and writer who is on a quest to encourage women to get outside and embrace adventure as they age. She and Steve talk about fighting fires, walking on airplane wings, and finding awe in birdwatching.

5/10/24
58:34

UPDATE: What It’s Like to Be Steve Levitt’s Daughters

Steve shows a different side of himself in very personal interviews with his two oldest daughters. Amanda talks about growing up with social anxiety and her decision not to go to college, while Lily speaks candidly about her battle with anorexia and the conversation she had with Steve that led her to seek treatment.

5/3/24
52:13

Is Our Concept of Freedom All Wrong?

The economist Joseph Stiglitz has devoted his life to exposing the limits of markets. He tells Steve about winning an argument with fellow Nobel laureate Milton Friedman, why small governments don’t lead to more freedom, and why he’s not afraid to be an advocate.

4/26/24
61:40

How to Fix Medical Research

Monica Bertagnolli went from a childhood on a cattle ranch to a career as a surgeon to a top post in the Biden administration. As director of the National Institutes of Health, she’s working to improve the way we find new treatments — despite regulatory constraints and tight budgets.

4/12/24
61:03

Remembering Daniel Kahneman

Nobel laureate, bestselling author, and groundbreaking psychologist Daniel Kahneman died in March. In 2021 he talked with Steve Levitt — his friend and former business partner — about his book Noise: A Flaw in Human Judgment (cowritten with Olivier Sibony and Cass Sunstein) and much more.

4/8/24
41:48

Remembering Daniel Kahneman

Nobel laureate, bestselling author, and groundbreaking psychologist Daniel Kahneman died in March. In 2021 he talked with Steve Levitt — his friend and former business partner — about his book Noise: A Flaw in Human Judgment (cowritten with Olivier Sibony and Cass Sunstein) and much more.

4/5/24
47:07

Are Our Tools Becoming Part of Us?

Google researcher Blaise Agüera y Arcas spends his work days developing artificial intelligence models and his free time conducting surveys for fun. He tells Steve how he designed an algorithm for the U.S. Navy at 14, how he discovered the truth about printing-press pioneer Johannes Gutenberg, and when A.I. first blew his mind.

3/29/24
62:33

Rajiv Shah Never Wastes a Crisis

After Haiti’s devastating earthquake, Rajiv Shah headed the largest humanitarian effort in U.S. history. As chief economist of the Gates Foundation he tried to immunize almost a billion children. He tells Steve why it’s important to take big gambles, follow the data, and own up to your mistakes.

3/15/24
63:57

How to Have Great Conversations

The Power of Habit author Charles Duhigg wrote his new book in an attempt to learn how to communicate better. Steve shares how the book helped him understand his own conversational weaknesses.

3/1/24
53:34

Is Gynecology the Best Innovation Ever?

Cat Bohannon’s new book puts female anatomy at the center of human evolution. She tells Steve why it takes us so long to give birth, what breast milk is really for, and why the human reproductive system is a flaming pile of garbage.

2/16/24
53:31

Daron Acemoglu on Economics, Politics, and Power

Economist Daron Acemoglu likes to tackle big questions. He tells Steve how colonialism still affects us today, who benefits from new technology, and why democracy wasn’t always a sure thing.

2/2/24
49:16

Walt Hickey Wants to Track Your Eyeballs

Journalist Walt Hickey uses data to understand how culture works. He and Steve talk about why China hasn’t produced any hit movies yet and how he got his own avatar in the Madden NFL video game.

1/19/24
55:23

Arnold Schwarzenegger Has Some Advice for You

Arnold Schwarzenegger has been a bodybuilder, an actor, a governor, and, now, an author. He tells Steve how he’s managed to succeed in so many fields — and what to do when people throw eggs at you.

1/5/24
43:53

Is Gynecology the Best Innovation Ever?

In a special episode of People I (Mostly) Admire, Steve Levitt talks to Cat Bohannon about her new book Eve: How the Female Body Drove 200 Million Years of Human Evolution.

12/27/23
50:38

Exploring Physics, from Eggshells to Oceans

Physicist Helen Czerski loves to explain how the world works. She talks with Steve about studying bubbles, setting off explosives, and how ocean waves have changed the course of history.

12/22/23
50:16

Werner Herzog Thinks His Films Are a Distraction

The filmmaker doesn’t want to be known only for his movies. He tells Steve why he considers himself a writer first, how it feels to be recognized for his role in The Mandalorian, and why he once worked as a rodeo clown.

12/8/23
54:24

Higher Education Is Broken. Can It Be Fixed?

Economist Michael D. Smith says universities are scrambling to protect a status quo that deserves to die. He tells Steve why the current system is unsustainable, and what’s at stake if nothing changes.

11/24/23
51:46

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