David Brooks, with whom I seldom agree, suggests a pastoral strategy for the Church: following the example of St. Augustine, the model is to open the doors and get people in, rather than consciously aiming at a subculture position:

The problem with the Donatists, Augustine argued, is that they are too static. They try to seal off an ark to ride out the storm, but they end up sealing themselves in. They cut themselves off from new circumstances and growth.
Augustine, as his magisterial biographer Peter