Downton Abbey is the most popular drama in the history of public television. When the whole of the TV universe is fragmenting, that isn't just impressive. It's almost impossible. But here we are.

I wrote my own first book about the defense of television as an art form in 1992. It was harder to make the argument then. Now it seems absolutely a given. You can argue about when the Platinum Age Of Television begins, but I don't think that anybody can argue that it's not here.

The idea that you waited for that particular issue to come out, but then you planned your TV viewing for the coming season, it was a completely different world. And I grew up in Fort Lauderdale, so there was a TV critic writing for the Miami Herald, Jack Anderson, that was very influential. Just to read, every morning, somebody who cared about TV as much as I did - they were an adult, and they were clearly being paid for it. That was an "a ha!" moment for me before I was even 10.

When Nick At Nite is showing George Lopez, it's not doing what I'm thinking. But yes, I even write in the book about how MeTV went to Vince Gilligan and had him present an evening of his favorite television. So it can be done, but I think it can be done on a really large scale. The television of Dennis Potter, most of it hasn't been seen in this country. And that's just one example - it's a very obscure example. There's plenty of great TV out there. There's more crap - but there's great TV, too.

"Transparent" is a drama slash comedy series that could, in theory, make the Emmy nominations next year in either of those categories - it's that good.

Even though I'm a writer and I love books and writing books is my favorite thing to do, when you teach, and you can go through the history of children's television, and I show certain things, the students' jaws just drop. You're never going to hit the hammer quite as hard in print.

I keep writing books about why TV is good. There's nothing more fun to me than steering people toward something that I really loved that I think they might not otherwise see. That's the reason I do what I do.