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No Stupid Questions

5. What Do Tom Sawyer and the Founder of Duolingo Have in Common?

No Stupid Questions

Freakonomics Radio + Stitcher

Society & Culture

4.63.7K Ratings

🗓️ 19 January 2025

⏱️ 30 minutes

🧾️ Download transcript

Summary

Also: is there such a thing as too much science? Plus, our special guest, Luis von Ahn, an inventor of CAPTCHA and a pioneer of free online language learning. This episode originally aired on June 14, 2020.

Transcript

Click on a timestamp to play from that location

0:00.0

I'm thankful that most academics are such terrible writers.

0:06.1

Great. It gives you a job.

0:08.0

I'm Angela Duckworth.

0:09.3

I'm Stephen Dubner.

0:10.3

And you're listening to No Stupid Questions.

0:13.6

Today on the show, how do you get people to work for free without their even knowing it?

0:18.8

It's like better than Tom Sawyer, really.

0:20.3

He just painted a freaking fence.

0:21.6

Yeah.

0:22.6

Also, there are millions of academic articles published each year.

0:27.6

But how much is this research actually benefiting us?

0:30.6

Not even other scientists are reading these articles.

0:33.6

And not even scientists' mothers.

0:35.6

Very likely not.

0:41.0

Angela? Stephen.

0:43.0

Nice to see you. It is great to see you.

0:45.9

Special occasion today. Very special, I think.

0:51.5

Our first ever guest on No Stupid Questions. And I think he may be a remarkable guest.

0:54.0

I think he's absolutely a remarkable guest. But we should probably lower the expectations. I think he'll be an okay guest. I think he's absolutely a remarkable guest.

0:55.6

But we should probably lower the expectations.

0:57.2

I think he'll be an okay guest.

0:57.7

He's fine.

...

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