“If the church as a whole is losing its ability to be “salt and light” in the culture, it is not because its members have no opinion of the films of Bernardo Bertolucci, no appreciation for the poetry of Emily Dickinson, and no regular slot on The Charlie Rose Show. More likely, it is because they do not have a solid grasp of the basic elements of the faith, as taught in Scripture and affirmed by the confessions and catechisms of the church.”