Primed for distraction

The suggestion that, in a few generations, our experience of media will be reinvented shouldn't surprise us. We should, instead, marvel at the fact we ever read books at all. Great researchers such as Maryanne Wolf and Alison Gopnik remind us that the human brain was never designed to read. Rather, elements of the visual cortex – which evolved for other purposes – were hijacked in order to pull off the trick. The deep reading that a novel demands doesn't come easy and it was never "natural." Our default state is, if anything, one of distractedness. The gaze shifts, the attention flits; we scour the environment for clues. (Otherwise, that predator in the shadows might eat us.) How primed are we for distraction? One famous study found humans would rather give themselves electric shocks than sit alone with their thoughts for 10 minutes. We disobey those instincts every time we get lost in a book.