In contrast with many of their punk peers, Wire were enigmatic and cerebral, always keeping a distance from the crowd. Although Pink Flag appeared before the end of 1977, it was already a meta-commentary on the punk scene and was far more revolutionary musically than the rest of the competition. Few punk bands moved beyond pared-down rock 'n' roll and garage rock, football-terrace sing-alongs or shambolic pub rock and, if we're honest, only a handful...