When she was chair of the Orange Prize for Fiction in 2010, Daisy Goodwin wrote a controversial essay lamenting the 'unrelenting grimness' of so many novels and pointing out that 'generally great fiction contains light and shade'---not only misery but joy and humor. 'It is time for publishers to stop treating literary fiction as the novelistic equivalent of cod-liver oil: if it's nasty it must be good for you.