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Science gives people life expectancy of close to one hundred years or even more. Some people view it in a positive light, but others believe it creates some problems. Discuss both views and give your own opinion. Thanks to the major breakthroughs in medical science, today we are living in a world where the majority of the members of society live much longer than their ancestors. While just a couple of decades ago life expectancy in most parts of the world was about 50 or 60, nowadays we are witnessed to people blowing their centenary. Despite the merits, some critics claim we have failed to manage this delightful achievement thus far. As a middle aged man coming from a working class family I spend whatever I own to have my loved ones as long as possible, says Dr. Bryan Hooks who works day and night in a laboratory in medical school of the university of south California to find a treatment for cancer. Life is a single chance given to us and in most cases people prefer not to lose it as far as possible. Many a person who benefits their his society at a very old age because of their his priceless experience they he gained during their his long years of living. Spiritual leaders, authors, and scientists are typical examples of the ones who are often benefit/contribute to their society as they aged. On the other hand, the opponents of such an invaluable achievement hold that the cost of treatment and other expenses of old people do not overweigh outweigh the advantages they may bring about. Turning a deaf ear to the virtue of this success, critics reason that not only is extending the life span of ordinary people an extra burden on tax payers, but it also can have dangerous usageconsequences. Just imagine what would happens if dictators or criminals accessed such solutions, ; then they continue damaging others for a longer period of time. To cut a long story short, I wholeheartedly maintain that extending the life span per se is a significantly valuable achievement, but just like every other founding finding we have to learn how to manage the costs, hand how humanity can benefit from it in a the right way.