In the mid nineteenth century, Reformed churchmen John Nevin and Philip Schaff launched a fierce attack on the reigning subjectivist and rationalist Protestantism of their day, giving birth to what is known as the «Mercersburg Theology.» Their attempt to recover a high doctrine of the sacraments and the visible Church, among other things, led them into bitter controversy with Charles Hodge of Princeton Seminary, as well as several other prominent contemporaries. This book examines the contours...