I'm convinced no one actually likes clubs. It's a conspiracy. We've been told they're cool and fun; that only "saddoes" dislike them. And no one in our pathetic little pre-apocalyptic timebubble wants to be labelled "sad" - it's like being officially declared worthless by the state. So we muster a grin and go out on the town in our millions.

If love were a product, the queue at the faulty goods desk would stretch right round the universe and back. It doesn't work properly. The seams come apart and it's full of powdered glass.

I've instinctively hated the Tories since birth.

"National Anthem" was just a funny idea I'd been knocking about. I initially thought about a beloved celebrity having to do that - and then I watched an episode of 24. In my head, I was writing almost a parody of a 24-style president woken in the middle of the night with a crisis. It seemed more interesting to play it ultrastraight and to have the viewer's initial reaction be one of laughter and disbelief - and just have the whole thing become progressively more uncomfortable.

What we were also trying to do is vary the tone slightly across the season of Black Mirror, because there are six stories this time around, so you don't want it to just be the devastating, bleak-em-up.

I mean, sometimes we do do that, The National Anthem was a caustic satire and sometimes that's the way to go with the story rather than me being particularly misanthropic.

While I was thinking about that, the military, I read a book called On Killing, about the obstacles people have to pulling the trigger in combat. So sometimes you just absorb all this stuff without realizing you were doing research.