The study of Christian ethics in North America has been profoundly influenced during this century by the work of H. Richard Niebuhr. That influence is felt nowhere as keenly as in the widespread use of his classic text, Christ and Culture. Yet certain central flaws exist in Niebuhr's work on Christ and culture, particularly in its lack of concrete norms for the church's transformative engagement with the world. Scholars have long realized that further work must be done in this area if the church is to speak the word of the gospel adequately in the midst of a pluralistic and changing culture....