Why do people go to yoga class?

Why do people go to yoga class instead of watching an exercise video? asks Matt Yglesias on Slate.

The prospect of online education continues to attract a lot of interest and commentary in various circles, but I think the issue that people considering this need to ponder has nothing to do with convention and signaling and everything to do with yoga. Specifically, what is it that’s driving all these people to show up in person at yoga classes.

. . . When possible, people simply prefer to do this in person with a live human being standing in front of them.

At this point, online learning is like convenience food. It’s not as good as “slow” learning in a classroom, but it’s doable when other options take too much time, transportation and money.