How better to make sense of this turbulent year than through the art and literature it has produced? Our critics choose the works that sum up the last 12 monthsIf there is one film that holds a political key to understanding 2016, it is Ghostbusters: that funny, good-natured, easygoing female remake of the 1980s original. The movie, and the way it was received and viciously attacked online, told us something vital ab…
