"Literature is the extant body of written art. All novels belong to it. The value judgement concealed in distinguishing one novel as literature and another as genre vanishes with the distinction. Every readable novel can give true pleasure. Every novel read by choice is read because it gives true pleasure. Literature consists of many genres, including mystery, science fiction, fantasy, naturalism, realism, magical realism, graphic, erotic, experimental, psychological, social, political, historical, bildungsroman, romance, western, army life, young adult, thriller, etc., etc.... and the proliferating cross-species and subgenres such as erotic Regency, noir police procedural, or historical thriller with zombies. Some of these categories are descriptive, some are maintained largely as marketing devices. Some are old, some new, some ephemeral. Genres exist, forms and types and kinds of fiction exist and need to be understood: but no genre is inherently, categorically superior or inferior.