We all know how to operate in this, the 21st century: we click, we scroll, we swipe, forever subjugating the real world to the virtual. Capital dwellers, in particular, occupy a hi-tech utopia in which no situation is unfakeable or inescapable, no tedium is to be endured. Favourite foods can be conjured, brave new worlds encountered, our very sexual partners selected, all at the flourish of a fingertip.