older religions? How is it to fulfil its mission in the technical world of the future? What is this mission? What is Christianity, the Gospel, Christian faith? In Barth’s writing there is no practicable prescription for answering these questions. He is not indeed the only one to face them and to say important things regarding them. But those who tackle them—and which of our contemporaries, Christian or non-Christian, can fail to do so?—are well advised not to overlook Barth’s contribution. Hence
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