What genre does "It Can't Happen Here" primarily belong to?

"It Can't Happen Here" by Sinclair Lewis is primarily classified as dystopian fiction because it explores the rise of authoritarianism in a fictionalized version of the United States. The novel presents a society where democratic institutions are undermined, leading to a totalitarian regime taking power. Dystopian fiction typically examines social, political, and economic structures, providing a commentary on contemporary issues through a speculative lens. In this case, Lewis warns against complacency in the face of rising fascism, illustrating the potential consequences of societal neglect in the realm of civic responsibility and political engagement.

While elements of science fiction can be present in dystopian works, the focus of this novel aligns more closely with the defining characteristics of dystopian fiction, as it critiques real-world events and ideologies rather than exploring advanced technology or extraterrestrial themes. Historical fiction, although it can incorporate real events, does not encompass the speculative and cautionary aspects found in dystopian narratives. Romance, being focused on love and relationships, is not a relevant genre for the themes that Lewis conveys in this work.