§ 182.10. Among those belonging originally to the =Lutheran church= were Schleiermacher’s successor in Berlin, =Twesten=, whose dogmatic treatise did not extend beyond the doctrine of God, a faithful adherent of Schleiermacher’s right wing on the Lutheran side; =Nitzsch=, professor in Bonn A.D. 1822-1847, and afterwards of Berlin till his death in A.D. 1868, best known by his “System of Christian Doctrine,” and his Protestant reply to Möhler’s “Symbolism,” a profound thinker with a noble Christian personality, and one of the most influential among the consensus theologians. =Julius Müller= of Halle, A.D. 1801-1878, if we except his theory of an ante-temporal fall, occupied the common doctrinal platform of the confessional unionists. His chief work, “The Christian Doctrine of Sin,” is a masterpiece of profound thinking and original research. =Ullmann=, A.D. 1796-1865, professor in Halle and Heidelberg, a noble and peace-loving character, distinguished himself in the domain of history by his monograph on “Gregory Nazianzen,” his “Reformers before the Reformation,” and most of all by his beautiful apologetical treatise on the “Sinlessness of Jesus.”--=Isaac Aug. Dorner=, A.D. 1809-1884, born and educated in Württemberg, latterly professor in Berlin, applied himself mainly to the elaborating of Christian doctrine, and gave to the world, in his “Doctrine of the Person of Christ,” in A.D. 1839, a work of careful historical research and theological speculation. The fundamental ideas of his Christology are the theory favoured by the “German” theology generally of the necessity of the incarnation even apart from sin (which Müller strongly opposed), and the notion of the archetypal Christ, the God-Man, as the collective sum of humanity, in whom “are gathered the patterns of all several individualities.” His “System of Christian Doctrine” formed the copestone of an almost fifty years’ academical career. Christ’s virgin birth is admitted as the condition of the essential union in Him of divinity and humanity; but the incarnation of the Logos extends through the whole earthly life of the Redeemer; it is first completed in his exaltation by means of his resurrection; it was therefore an operation of the Logos, as principle of all divine movement, _extra carnem_. His “System of Christian Ethics” was edited after his death by his son.[535]--=Richard Rothe=, A.D. 1799-1867, appointed in A.D. 1823 chaplain to the Prussian embassy at Rome, where he became intimately acquainted with Bunsen. In A.D. 1828 he was made ephorus at the preachers’ seminary of Wittenberg, and afterwards professor in Bonn and Heidelberg. Rothe was one of the most profound thinkers of the century, equalled by none of his contemporaries in the grasp, depth, and originality of his speculation. Though influenced by Schleiermacher, Neander, and Hegel, he for a long time withdrew like an anchoret from the strife of theologians and philosophers, and took up a position alongside of Oetinger in the chamber of the theosophists. His mental and spiritual constitution had indeed much in common with that great mystic. In his first important work, “_Die Anfänge der chr. Kirche_,” he gave expression to the idea that in its perfected form the church becomes merged into the state. The same thought is elaborated in his “Theological Ethics,” a work which in depth, originality, and conclusiveness of reasoning is almost unapproached, and is full of the most profound Christian views in spite of its many heterodoxies. In his later years he took part in the ecclesiastical conflicts in Baden (§ 196, 3) with the _Protestantenverein_ (§ 180, 1), and entered the arena of public ecclesiastical life.[536]--=Beyschlag= of Halle, in his “_Christologie d. N. T._,” A.D. 1866, carried out Schleiermacher’s idea of Christ as only man, not God and man but the ideal of man, not of two natures but only one, the archetypal human, which, however, as such is divine, because the complete representation of the divine nature in the human. From this standpoint, too, he vindicates the authenticity of John’s Gospel, and from Romans ix.-xi. works out a “Pauline Theodicy.”--=Hans Lassen Martensen=, A.D. 1808-1884, professor at Copenhagen, Bishop of Zealand and primate of Denmark, with high speculative endowments and a considerable tincture of theosophical mysticism, has become through his “Christian Dogmatics,” “Christian Ethics,” in three vols., etc., of a thoroughly Lutheran type, one of the best known theologians of the century.