Yes, always someone turns up you never dreamt of; and sometimes just as quickly he vanishes, remaining a ghost, a mystery. Literature has always been fascinated with these uncanny entrances and exits, the comings and goings that in life are so commonplace, but that, on the printed page, we often imbue with such significance.

Aira’s fuga hacia adelante technique is a method of writing that avoids revision. What he has written remains, and the next day’s task is to take what he wrote the previous day, and, whatever box he has written himself into, improvise a way out of by fleeing forward through propulsive improvisation.