The Napoleon of Notting Hill

The Napoleon of Notting Hill is set in an alternate 1984, one that isn't much different than 1904. Technology stopped progressing and most people stopped caring about government. Democracy has given way to despotism, because one idiot's opinion is as good as the opinion of all of them, to paraphrase the text. All of this changes when Auberon Quin is randomly selected as the King of England.