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Term Papers on Charles Darwin
Charles Darwin Chad Galloway More than a century after his death, and four generations after the publication of his chief work, "The Origin of Species", Charles Darwin may still be considered the most controversial scientist in the world. His name is synonymous with the debate that continues to swirl around the theory of evolution, a theory that deeply shook the Western view of humanity and its place in the world. We tend to speak simply of the theory of evolution, leaving off the explanatory phrase, "through natural selection." At most, perhaps, the general public has heard of "survival of the fittest" a poor phrase as far as I'm concerned, since fitness in everyday usage is associated with physical conditioning and athletic ability. "Survival of the most suited to its environment" would be a more accurate, and convincing expression for this pedicular concept. But to most of us, "evolution" simply means that human beings are descended from apes, a slight misunderstanding, since both humans and modern apes are descendants of a mutual ancestor that is now extinct. It's not evolution but the theory of natural selection and the evidence he collected to prove to fellow scientists, peers, students, and most importantly the masses of public and the church that were at the heart of Darwin's contribution to biological science. Charles Darwin did not invent the concept of evolution. A number of prominent scientists and other thinkers during the eighteenth century and the first half of the nineteenth century (among them Charles Darwin's grandfather, Erasmus Darwin) had offered detailed theories of evolution (Clark, 1984, pg.24-25). Therefor the idea of evolution went very far back in Western history. At that time this concept was referred to as The Great Chain Of Life and was conceived in the middle ages, based on a mixture of classical and Biblical ideas. The ranking order ranged from the "lowest" forms of life to "higher" living beings (lion), through the various classes of human beings from peasants to nobles to Popes, and upwards through the hierarchy of angles to God. This concept, in and of itself, has nothing to do with evolution, in fact it seems to be anti-evolutionary, since every member is fixed in its own place. This chain was created in a time when the world was considered to be more static rather than a diverse collection of dynamic ideas. But the Newtonian revolution of the seventeenth century replaced the old static world with a new world view in which everything was naturally in motion. In the course of the eighteenth century the notion of progress, of gradual but relentless pursuit of betterment, began to take hold in western thought. It was only natural that the ideas of change and of progress should eventually be applied to the Great Chain of Being. The natural implication of a "dynamic" chain of being was a sort of tree of life, gradually sprouting upward from basic primordial ooze, branching outward into all the varied species on our fine planet, ending with, of course, eighteenth century Man. This could be called evolutionary, but it does not offer a theory of evolution, an order in which evolution took place. It was no longer acceptable to say "God did it". Therefor, if evolution was to ever become a science, a rational explanation had to be offered. Such an explanation was proposed by Jean Babtiste Lamarck toward the end of the eighteenth century, and Lamarck became best known for his pre-Darwin theory of evolution. According to Lamarck, the acquired characteristics of the parents could be handed down to their offspring. Suppose, to take the most over used example, that the first generations of giraffe had a neck of ordinary length. Because the lower branches of the trees they fed off were easily striped, these early giraffes stretched out their necks to reach higher branches. In doing so, they caused their offspring to be born with slightly longer necks, until the ultimate result was the giraffe of today. ... This is ONLY a preview of the article. If you would like to view the entire document, you must subscribe to Digital Term Papers. Please register below now! Digital Term Papers has over 63,000 essays, term papers, and book notes online. Many paper sites will charge you hundreds of dollars for a single paper. Digital Term Papers only charges $14.95 for a one month membership with instant account activation! Don't waste anymore time! Join NOW!!!
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