Does Life Have a Meaning? Essays -- Philosophy Philosophical Essays

Does Life Have a Meaning? Life, it might be argued, is the distinguishing feature of all organisms and may most usefully be thought of as involving various kinds of complex systems of organization providing individual organisms with the ability to make use of those energy sources available to them for both self maintenance and reproduction. Underlying this deceptively persuasive definition, however, lie those persistent traditional problems inherent in the search for an essential, distinctive substance characteristic of all forms of life. Additionally, as evolution theory makes clear, there is the problem of borderline instances, organisms of which it is not easy to say whether or not they may be defined as being alive. One such case is that of the virus. Viruses are the smallest, simplest living things, smaller than bacteria, and the cause of some of the deadliest diseases known to humanity. They are composed chiefly of nucleic acid wrapped in a coat of protein and are able to multiply only from within living cells. As with all other organisms, the virus depends for its ability to obtain energy and carry out the other processes necessary to sustain life, upon its stock of DNA, the hereditary material that makes up the genes, the "instructions" that determine the traits of every living organism. What is interesting about viruses, however, is that their genetic stock is very meagre indeed, so much so that reliance upon it alone cannot enable them to survive. Nonetheless, viruses do persist from one generation to the next, as if they were alive. How this is managed, as it clearly is in both plants, animals and human beings, bears importantly upon the ways in which "life", at least in the case of viruses, may legitimately b... ... our ability not only to understand our human limitations, but also to appreciate their unimportance in our situation: "If sub specie aeternitatis there is no reason to believe that anything matters, then that doesn't matter either, and we can approach our absurd lives with irony instead of heroism or despair." Bibliography: Brian, Denis Einstein: A Life John Wiley and Sons, Inc., 1996 Hanfling, Oswald (ed.) Life and Meaning: A Reader Blackwell F, Open University, 1987 Mill, John Stuart Utilitarianism Dent Dutton (Everyman), 1962 Plato Gorgias trans. Hamilton, W., Penguin, 1960 Russell, Bertrand History of Western Philosophy Allen and Unwin, 1962 Works consulted following initial assessment of essay: Murdoch, Iris The Sovereignty of Good Routledge, 1991 Nagel, Thomas The Possibility of Altruism Princeton Paperback, 1978 Does Life Have a Meaning? Essays -- Philosophy Philosophical Essays Does Life Have a Meaning? Life, it might be argued, is the distinguishing feature of all organisms and may most usefully be thought of as involving various kinds of complex systems of organization providing individual organisms with the ability to make use of those energy sources available to them for both self maintenance and reproduction. Underlying this deceptively persuasive definition, however, lie those persistent traditional problems inherent in the search for an essential, distinctive substance characteristic of all forms of life. Additionally, as evolution theory makes clear, there is the problem of borderline instances, organisms of which it is not easy to say whether or not they may be defined as being alive. One such case is that of the virus. Viruses are the smallest, simplest living things, smaller than bacteria, and the cause of some of the deadliest diseases known to humanity. They are composed chiefly of nucleic acid wrapped in a coat of protein and are able to multiply only from within living cells. As with all other organisms, the virus depends for its ability to obtain energy and carry out the other processes necessary to sustain life, upon its stock of DNA, the hereditary material that makes up the genes, the "instructions" that determine the traits of every living organism. What is interesting about viruses, however, is that their genetic stock is very meagre indeed, so much so that reliance upon it alone cannot enable them to survive. Nonetheless, viruses do persist from one generation to the next, as if they were alive. How this is managed, as it clearly is in both plants, animals and human beings, bears importantly upon the ways in which "life", at least in the case of viruses, may legitimately b... ... our ability not only to understand our human limitations, but also to appreciate their unimportance in our situation: "If sub specie aeternitatis there is no reason to believe that anything matters, then that doesn't matter either, and we can approach our absurd lives with irony instead of heroism or despair." Bibliography: Brian, Denis Einstein: A Life John Wiley and Sons, Inc., 1996 Hanfling, Oswald (ed.) Life and Meaning: A Reader Blackwell F, Open University, 1987 Mill, John Stuart Utilitarianism Dent Dutton (Everyman), 1962 Plato Gorgias trans. Hamilton, W., Penguin, 1960 Russell, Bertrand History of Western Philosophy Allen and Unwin, 1962 Works consulted following initial assessment of essay: Murdoch, Iris The Sovereignty of Good Routledge, 1991 Nagel, Thomas The Possibility of Altruism Princeton Paperback, 1978