Questioning Liberal theology?s grass-roots relevance, his "Der Romerbrief" shook the theological world.  
He studied under the great Liberal theologians Von Harnack and Herrmann and was ordained into the Reformed Church of Switzerland.  Questioning Liberal theology?s grass-roots relevance, his "Der Romerbrief" shook the theological world.  Emphasizing God's "yes" to humanity in Jesus Christ, his "Church Dogmatics" focused solely on the exposition of God's Word.  FTP, identify this thinker, who was actively involved with Bonhoeffer in the 1930s anti-Nazi Confessing Church movement, the most influential theologian of the twentieth century.
He studied under the great Liberal theologians Von Harnack and Herrmann and was ordained into the Reformed Church of Switzerland.  
Karl Barth (properly pronounced Bart)