Are we training robots to be art critics?

There's an old saying: I don't what art is, but I know it when I see it.

Does a robot know what art is when it sees it?

Is there an app for that?

Maybe is this is all a big experiment to teach robots how to think creatively.

I would rather see a big experiment to teach humans how to think creatively.

That would be nice. 

If you want to be a creative artist, there's another old saying:

Don't worry about whether what you are doing is art or not

That's what we have critics for.