Wiley Blackwell Companion to Karl BarthTHE MOST COMPREHENSIVE SCHOLARLY SURVEY OF KARL BARTHS THEOLOGY EVER PUBLISHED Karl Barth, perhaps the most influential theologian of the 20th century, is widely considered one of the greatest thinkers within the history of the Christian tradition. Readers of Karl Barth often find his work both familiar and strange: the questions he considers are the same as those Christian theologians have debated for centuries, but he often addresses these questions