402 - Malcolm Gladwell Got This One Wrong

The Real Jason Duncan Podcast · Oct 14, 2026 · 15m

The 10,000-hour rule came from one study of violin students in Berlin, published in 1993. The man who ran that study spent the rest of his life saying Malcolm Gladwell misread it.

Jason has read every book Gladwell has written, and Outliers might be his favorite. So when he went looking at the research behind the most famous idea in it and found out the number was an average, half the top violinists hadn't reached it, and those students weren't masters anyway, he was shocked. He still likes the books. But Gladwell wrote something that isn't true, and a lot of people built their idea of what…