Still, I often find myself constructing rationales for the beneficial effects of fiction, trying, in essence, to justify the work I’ve been doing all these years.

So, trying to stay perfectly honest, let’s go ahead and ask, diagnostically: What is it, exactly, that fiction does?

Well, that’s the question we’ve been asking all along, as we’ve been watching our minds read these Russian stories. We’ve been comparing the pre-reading state of our minds to the post-reading state. And that’s what fiction does: it causes an incremental change in the state of a mind. That’s it. But, you know—it really does it. That change is finite but real.

And that’s not nothing.

It’s not everything, but it’s not nothing.