The novel is a social critique of bourgeois society in Germany during the Wilhelmine period, as seen through the life of an authoritarian and morally rigid school teacher. The protagonist becomes infatuated with a cabaret dancer, leading him to abandon his duties and societal norms, and eventually descend into madness. The book explores themes of obsession, social class, and the destructive power of repressed desire.
The 1656th greatest book of all time