As a theologian, Emil Brunner has always had two main concerns: firstly the exposition of the special revelation of God, which culminated in Christ, and its maintenance as something distinct from the general revelation of God in nature, conscience and history; and, secondly, the evaluation of this general revelation from the standpoint of faith in the special revelation. Like Barth and most of his contemporaries in theological study, Brunner started in the liberal camp, and his first important book, Mysticism and the Word (1927), was a critical discussion of the whole trend of Protestant theology since the collapse of verbal inspirationism. In it, a short study of the wide and difficult field of mysticism is followed by a detailed examination of the theology of Schleiermacher, who is taken as the chief representative of Protestant theology since the days of the Enlightenment. Although Mysticism and the Word has not been translated into English, the loss to the English-reading public is lessened by the fact that much of the argument is recapitulated with less detailed reference to Schleiermacher in Brunner's next book, The Mediator. This is divided into three parts; the first is entitled “Presuppositions”, and the second and third deal respectively with the person and work of the Mediator. In the first part Brunner argues that the usual evaluation of Schleiermacher's theological work is false. It has been customary to contrast him with Kant and Hegel. Kant found that faith in God was one of the postulates of the practical reason, or the will.