Why have we these doubts? Because we have been disillusioned. How have we been disillusioned? By the repeated failure of the evangelistic techniques in which we once reposed such confidence. What is the cure of our disillusionment? First, we must admit that we were silly ever to think that any evangelistic technique, however skillful, could of itself guarantee conversions; second, we must recognize that, because man’s heart is impervious to the Word of God, it is no cause for surprise if at any time
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