Social commentary continued to dominate most performances, with plantation material constituting only a small part of the repertoire. This effect was amplified as minstrelsy featuring black performers took off in its own right and stressed its connection to the old plantations. The main target of criticism was the moral decay of the urbanized North. Cities were painted as corrupt, as homes to unjust poverty, and as dens of "city slickers" who lay in wait to prey upon new arrivals. Minstrels stressed traditional family life; stories told of reunification between mothers and sons thought dead in the war. Women's rights, disrespectful children, low church attendance, and sexual promiscuity became symptoms of decline in family values and of moral decay. Of course, Northern black characters carried these vices even further. African-American members of Congress were one example, pictured as pawns of the Radical Republicans.