Classicly

Sybil is one of the most prominent political novels of the mid-nineteenth century, taking as its subject the "condition of England" question. That phrase was first used by Thomas Carlyle in an essay of 1839 on Chartism, a working-class protest movement that plays a prominent role in this novel. The two nations are the rich and the poor, and the increasing gulf between them, and their condition also inspired such writers as Charles Dickens and Mrs. Gaskell, among others