Every decade a list of the best young British novelists is announced. Laughably and, if we're honest, irresponsibly, the upper-age limit is set at 40. For any aspiring writers disappearing unpublished into their late thirties, this maintains the delusional fantasy that they are great novelists who just happen not to have written a novel yet. For an entire generation, it has been nothing short of a 20-year licence to procrastinate.