Pastor, politician, and author, Christoph Friedrich Blumhardt (1842–1919) with his unconventional ideas about the kingdom of God, profoundly influenced a whole generation of European seekers. Among the luminaries he influenced were Dietrich Bonhoeffer, Emil Brunner, Oscar Cullman, and Karl Barth. Yet his vision and witness are still waiting to be discovered by most Americans, few of whom have had access to his works. He carried forward the work of his father, Johann Christoph Blumhardt (1805–1880), who is regarded by many as the key figure of German pietism.
