White, working-class Northerners could identify with the characters portrayed in early blackface performances. This coincided with the rise of groups struggling for workingman's nativism and pro-Southern causes, and faux black performances came to confirm pre-existing racist concepts and to establish new ones. Following a pattern that had been pioneered by Rice, minstrelsy united workers and "class superiors" against a common black enemy, symbolized especially by the character of the black dandy. In this same period, the class-conscious but racially inclusive rhetoric of "wage slavery" was largely supplanted by a racist one of "white slavery". This suggested that the abuses against northern factory workers were a graver ill than the treatment of black slaves—or by a less class-conscious rhetoric of "productive" versus "unproductive" elements of society. On the other hand, views on slavery were fairly evenly presented in minstrelsy, and some songs even suggested the creation of a coalition of working blacks and whites to end the institution.