What kind of jerk does that?

The answer was me, apparently.

I'm Antelod Duckworth.

I'm Stephen Dubner.

And you're listening to no stupid questions.

Today on the show, what separates people from non-human animals?

I mean, my dog has a 401k.

Also, why do we pace when we're stressed or anxious?

Like in a bug's money cartoon, so somebody's waiting outside the delivery for a baby to come.

So Angela, I recently came across a paper in the journal Frontiers in Psychology, which

I was so charmed by that I asked you to read it.

As we could talk about it, it's called Acquisition of a Joystick Operated Video Task by Pigs.

How could I forget?

Before the listener, I'll just explain these experiments were carried out at Penn State University.

There were four pigs, a pair of Yorkshire pigs named Hamlet and Omlet, and a pair of Panepinto

Micro pigs named Ebony and Ivory.

I guess after Stevie Wonder and Paul McCartney are the song of that name.

Four after Piano Keys.

And the paper describes what the pigs were and were not able to learn in these experiments,

manipulating a video game joystick with their snouts.

And what I really want to know is tell us how it changes your thinking as a psychologist.

If at all, about non-human animals, their capabilities, the way we should think about

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