In John 20:31 the gospel writer speaks directly to the reader, telling her that the primary purpose of John’s Gospel is to describe the signs or miracles worked by Jesus in order that readers come to believe Jesus is indeed the Messiah. All who hold this belief will obtain eternal life.
. . . In other words, disasters such as Typhoon Haiyan confront us with the sobering reality that the deepest, deadliest and most intransigent problems we face today are social problems, not technical problems. We continue to deceive ourselves with the hope that if we can but increase our knowledge of the world, our technical know-how at problem-solving the riddles that nature poses for us, we can defeat death and disease.