Presbyterianism, Methodism and even Brethrenism. Each is a traditional or cultural form of historic Christianity. That form colors not only our doctrinal formularies, but our liturgy (or nonliturgy) and music, our church buildings and their decor, the respective roles of clergy and laity in the church, our printing and publicity, our pastoral and evangelistic methods, in fact everything we do as churches. And all of it should be subjected to regular, critical, biblical investigation. So when we resist