"This is the essence of postmodernism: the idea that there is no essence, that we're moving through a world of signs and wonders, where everything has been done before and is just lying around as cultural wreckage, waiting to be reused, combined in new and unusual ways. Nothing is direct, nothing is new. Everything is already mediated. The real, whatever that might be, is unavailable. It's an exhilarating world, but uncanny too. You look around at your beautiful house and your beautiful wife and you ask yourself, like the narrator of the Talking Heads song: 'Well, how did I get here?" After that, it's only a short step to deciding that this is not your beautiful house and your beautiful wife at all. The world of signs is fast, liquid, delirious, disposable. Clever people approach it with scepticism. Sincerity is out. Irony is in. And style. If modernism was about substance, about serious design solving serious problems, postmodernism was all manner and swagger and stance."