logo
episode-header-image
Sep 2017
43m 6s

300. Why Don’t We All Speak the Same Lan...

Freakonomics Radio + Stitcher
About this episode
There are 7,000 languages spoken on Earth. What are the costs — and benefits — of our modern-day Tower of Babel? 
Up next
Jul 17
Are You Really Allergic to Penicillin? (Update)
Like tens of millions of people, Stephen Dubner thought he had a penicillin allergy. Like the vast majority, he didn’t. This misdiagnosis costs billions of dollars and causes serious health problems, so why hasn’t it been fixed? We find out in this update of a 2025 episode. SOURC ... Show More
1h 5m
Jul 14
How a Great Architect Thinks, with Bjarke Ingels | Better in Person
Is the oxymoron really “the secret sauce to everything”? That’s the case Ingels makes in this debut episode of our new video show Better in Person, filmed in Stephen Dubner’s living room. If you'd like to see the video version of Better in Person, watch it on YouTube or Apple Pod ... Show More
43m 27s
Jul 9
681. How to Host a Talk Show, with Dick Cavett
Stephen Dubner had an idea for a new project. So he drove to Connecticut and knocked on the door of the master. Dubner’s new TV talk show Better in Person launches July 14 on the Freakonomics YouTube channel. SOURCES: Dick Cavett, writer, former talk show host. RESOURCES: Eye on ... Show More
43m 27s
Recommended Episodes
Dec 2018
How language shapes the way we think | Lera Boroditsky
There are about 7,000 languages spoken around the world -- and they all have different sounds, vocabularies and structures. But do they shape the way we think? Cognitive scientist Lera Boroditsky shares examples of language -- from an Aboriginal community in Australia that uses c ... Show More
14m 17s
Apr 2021
The giant leaps in language technology — and who's left behind | Kalika Bali
Thousands of languages thrive across the globe, yet modern speech technology -- and all of its benefits -- supports just over a hundred. Computational linguist Kalika Bali dreams of a day when technology acts as a bridge instead of a barrier, working passionately to build new and ... Show More
16m 23s
Aug 2024
Does a language die every two weeks?
<p>Researchers have catalogued 7,164 languages spoken around the world - some are used daily by billions. Half are spoken by less than 8000 people. The death of a language, when it’s no longer spoken as a first language by anyone living is a deeply significant moment in the cultu ... Show More
9m 49s
Aug 2022
John McWhorter Describes Human Language's 20,000-Year Journey from Proto-Sumerian to Ebonics
Language not only defines humans as a species, placing us head and shoulders above even the most proficient animal communicators, but it also beguiles us with its endless mysteries. How did different languages come to be? Why isn't there just a single language? How does a languag ... Show More
54m 6s
Apr 2015
The Tower of Babel
Today's digital world is a reverse tower of Babel. It takes all sorts of different languages to build it. It is this phenomenon that Aleks Krotoski explores in this final edition. 
13m 54s
Feb 2024
Are you different in another language?
Michael Rosen talks to neuroscientist Dr Julia Ravey about whether we think and act differently when speaking a non-native language.More and more people are finding themselves speaking multiple languages in our cross-cultural societies. But when we communicate in a different tong ... Show More
27m 47s
Sep 2025
36. how language shapes the way we think
Does language shape the way we perceive reality? Can Indigenous wisdom shine a light on a different way forward??! RESOURCES MENTIONED: - Lingthusiasm- The Hatred of Metaphor- Briana Ní Loingsigh's Substack- WordsatWork Tiktok- The Balkanization and Babelification of the Internet ... Show More
26m 16s