The Escapist - Next-Gen Storytelling

I haven't had the chance to read the article but Warren Spector has popped up at The Escapist, writing an article titled Next-Generation Storytelling:

Sure, more powerful hardware offers new possibilities. We will certainly be able to create more believable actors. We're already seeing next-gen visuals get better. And there's at least the possibility that some of our horsepower will go toward more robust NPC behavior. This could allow us to tell better interactive stories.