Following the deep and unsettling questions raised about the legacy of German Protestant theology as a result of the Great War (1914‒1918), a new interest emerged in returning to the fons et origo of Protestant theology in the writings of Martin Luther and other reformers. This was given additional impetus through the work of Karl Holl, who is widely credited with shaping the “Luther Renaissance” of 1919‒1921. Dialectical theology was a movement focused on Karl Barth that arose within German-speaking Protestantism in the aftermath of the Great War. The reception of Luther within the dialectical theology movement is complex and not easily reduced to simple categorizations. The diverse theological and confessional commitments within the movem...