evolution question

by outsmartthesystem 165 Replies latest watchtower beliefs

  • PSacramento
    PSacramento

    Don't know if you are still a christian BUT if you would like the view of evolution from that perspective:

    I Love Jesus and I Accept Evolution

    thumbnail of

    by Denis Lamoureux
    Wipf & Stock Publishers, 2009
    Buy on Amazon

  • NewChapter
    NewChapter

    And you can always pop on here if you have specific questions. your mind is about to be blown. I just need to respond to a small part of a comment now.

    "first civilization", first cities, and things like that. You'll discover that what we call civilization with city building and cultural development appeared suddenly with language, math, metalurgy, art, religion, banking, commerce and trade, music, marriage, etc.

    This is an untrue statement. There is abundant evidence of language, art, and religion long before what we call civilization popped up. Humans evolved as hunter/gatherers, so it was not surprising that they didn't set up their society as what would be considered civilization. Civilization requires settlement---therefore it requires agriculture. Why would bands of foragers set up city/states?

    If you think these things popped up suddenly, then you need to explain away highly decorated graves and burial rituals, cave paintings, prehistoric carvings. That's only a snapshot of what was going on. The durable snapshot. If they were painting on rocks, there is no telling what they were doing in soft materials. There are new studies opening up to look for evidence of textiles and such, and they are gathering data. But none of this just popped up a few thousand years ago. It was already deeply ingrained in our culture.

    We did not evolve from Neanderthal. I'm not sure how this disproves evolution. We were closely related to Neanderthal and very likely interbred with them. You are assuming that human evolution was entirely lineal with one species replacing another. But it happened in branches, with many cousins, and H. sapien are the only survivors.

    NC

  • cofty
    cofty

    We were closely related to Neanderthal and very likely interbred with them

    We did indeed, genetic studies have recently shown this to be true.

  • NewChapter
    NewChapter

    Cofty! Can you link me to a recent study. This is what I know, and if there is newer info, I'd love to look at it. 2% of Neanderthal DNA is preserved in human DNA from Europe and Asia. Has there been anything new? It changes so fast. In my anthro class last week, we saw an older documentary (by older, I mean about 6 years) that discussed this as simply a hypothesis. This week we saw a more recent documentary, and it looks like the evidence is becoming firmer. I'd love to read the newest.

    NC

  • cofty
    cofty

    Sorry NewChapter my source was a British science documentary. I will see what I can find.

  • cofty
    cofty

    I haven't fouind a reference to the original study led by Ed Green of the University of California, Santa Cruz yet but this article from National Geographic is interesting

    ...and this from the universities own website

  • jonathan dough
  • NewChapter
    NewChapter

    Thanks Cofty. I skimmed some of the info, It looks like data we've covered, but it changes so quickly I was hoping. . .

    I am actually studying for my final right now, and it covers from H erectus forward, so there is a large section on Neanderthal. The first time I read the information, the thing that popped out was what that genetic code revealed. They are now saying that Neanderthal was likely red haired and light skinned. I just found that fascinating having grown up with the earler pics of Neanderthal. Yet that makes a lot of sense if they inhabited the colder regions.

    I'm going to look for a new artist rendition.

    NC

  • NewChapter
    NewChapter

    This is similar to the pic in my text. A newer understanding.--Sorry, I get entirely too excited about these things.

  • binadub
    binadub

    To coft:

    Naturally, we’re limited here in one thread of a discussion forum. But to answer your question, while it seems typical of believers (of anything) for insinuating without offering viable evidence:

    I own Stephen Jay Gould’s “The Book of Life – An Illustrated History of the Evolution of Life on Earth.” I also own the “Dictionary of Theories” by Jennifer Bothamley.
    And “Usolved Mysteries of Science” by John Malone

    I have visited the following Websites seeking evolution proofs from evolutionists:

    http://www.talkorigins.org/ http://www.talkorigins.org/origins/faqs-evolution.html http://www.religioustolerance.org/evolutio.htm
    http://www.creationstudies.org/

    In my search, I considered what prominent scientists who are Christian and also evolutionists had to say, such as Dr. Francis Collins, a world leading dna gnome researcher had to say. I tell you, I am not the least threatened if macro-evolution can be proved.

    In quotes below, the all-capitals are mine for emphasis:

    Exploring this issue, paleontologist Stephen Jay Gould wrote:
    Evolution is a theory. It is also a fact. And facts and theories are different things, not rungs in a hierarchy of increasing certainty. Facts are the world's data. Theories are structures of ideas that explain and interpret facts. Facts do not go away when scientists debate rival theories to explain them. Einstein's theory of gravitation replaced Newton's, but apples did not suspend themselves in mid-air, pending the outcome. And humans evolved from ape-like ancestors whether they did so by Darwin's proposed mechanism or by some other YET TO BE DISCOVERED.--Stephen Jay Gould, Evolution as Fact and Theory

    Quote:

    Fossil evidence suggests that humans' earliest hominoid ancestors MAY HAVE split from other primates as early as the late Oligocene, circa 26c24 Ma, and that by the early Miocene, the adaptive radiation of many different hominoid forms was well underway.[98] Evidence from the molecular dating of genetic differences INDICATES that the gibbon lineage (family Hylobatidae) diverged between 18 and 12 Ma, and the orangutan lineage (subfamily Ponginae) diverged about 12 Ma. While THERE IS NO FOSSIL EVIDENCE THUS FAR clearly documenting the early ancestry of gibbons, fossil proto-orangutans may be represented by Sivapithecus from India and Griphopithecus from Turkey, dated to around 10 Ma. Molecular evidence further suggests that between 8 and 4 Ma, first the gorillas, and then the chimpanzee (genus Pan) split from the line leading to the humans.[99] WE HAVE NO FOSSIL RECORD of this divergence, but distinctively hominid fossils have been found dating to 3.2 Ma (see Lucy) and POSSIBLY even earlier, at 6 or 7 Ma (see Toumaï).[100] Comparisons of DNA show that 99.4 percent of the coding regions are identical in CHIMPANZES (95-96% overall[101][102]), which is TAKEN AS STRONG EVIDENCE of recent common ancestry.[103] Today, ONLY ONE DISTINCT HUMAN SPECIES SURVIVES, but many earlier species have been found in the fossil record, including Homo erectus, Homo habilis, and Homo neanderthalensis.

    Scientific theories are said to be established by the “Scientific Method.”

    The Scientific Method:
    Source: http://teacher.pas.rochester.edu/phy_labs/appendixe/appendixe.html

    Quote: The scientific method has four steps :
    1. Observation and description of a phenomenon or group of phenomena. 2. Formulation of an hypothesis to explain the phenomena. In physics, the hypothesis often takes the form of a causal mechanism or a mathematical relation. 3. Use of the hypothesis to predict the existence of other phenomena, or to predict quantitatively the results of new observations.
    4. Performance of experimental tests of the predictions by several independent experimenters and properly performed experiments.

    Source: http://teacher.pas.rochester.edu/phy_labs/appendixe/appendixe.html:

    What is the ``scientific method''? The scientific method is the best way yet discovered for winnowing the truth from lies and delusion. The simple version looks something like this: 1. Observe some aspect of the universe. 2. Invent a tentative description, called a hypothesis, that is consistent with what you have observed. 3. Use the hypothesis to make predictions. 4. Test those predictions by experiments or further observations and modify the hypothesis in the light of your results.
    5. Repeat steps 3 and 4 until there are no discrepancies between theory and experiment and/or observation.
    When consistency is obtained the hypothesis becomes a theory and provides a coherent set of propositions which explain a class of phenomena. A theory is then a framework within which observations are explained and predictions are made.

    Source: http://webhome.idirect.com/~kehamilt/foscimeth.html

    The Scientific Method

    Cause and Effect: The belief that effects have causes plays a large part in the scientific method. Scientists make observations, gather information, and data and use the scientific method.

    1. Intrigue: The first stage is intrigue in a problem. However, some discoveries are by chance.
    2. Understanding the Problem/Learning about the Subject:Once the problem is firmly grasped, the scientist learns as much as possible about the subject.
    Models: The scientist may design a model to simulate a situation. 3. Hypothesis: After data is collected and analyzed, the scientist formulates a hypothesis ( a guess). 4. Testing the Hypothesis: The scientist then designs experiments to test the hypothesis. The scientist then collects data from the results of the experiments.
    5. Hypothesis is validated or revised. Analysis of the data will suggest either validity of the hypothesis or revision of the hypothesis. 6. Others may test the hypothesis with other cases

    Definitions:

    Theory:

    A theory is an idea, model, or explanation that has been tested , analyzed, and accepted by the scientific community. The theory is accepted until new information disproves the hypothesis.

    Scientific Theory:

    A model of universe; a set of rules that relates quantities to observations we make.

    A Good Theory: when it satisfies 2 Things:

    1. It accurately describes a large class of observations on the basis of a model with few arbitrary elements. 2. It must make definite predictions about the results of future observations. Any physical theory is provisional. A HYPOTHESIS CAN NEVER BE PROVED. You can disprove a theory by finding one observation that disagrees.
    A good theory is characterized by making predictions that can be disproved or falsified by observations; then a new theory follows.

    Links to Modern Humans not descended from Neanderthals:

    http://www.rense.com/general/neand.htm

    http://cogweb.ucla.edu/Abstracts/Goodwin_00.html

    http://anthro.palomar.edu/homo2/mod_homo_4.htm

    About the speciation of finches:
    http://www.wired.com/wiredscience/2009/11/speciation-in-action/

    http://evolutionlist.blogspot.com/2009/11/new-species-of-finch-may-have-evolved.html

    QUOTE:
    No exact rule exists for deciding when a group of animals constitutes a separate species. That question “is rarely if ever asked,” as speciation isn’t something that scientists have been fortunate enough to watch at the precise moment of divergence, except in bacteria and other simple creatures. But after at least three generations of reproductive isolation, the Grants felt comfortable in designating the new lineage as an incipient species.

    =================

    Now I have no illusions that anything I present will change your mind. But perhaps you can explain how my post above suggest to you that I had not studied evolution.

    Can you offer one proof. (I would welcome it--I will change my mind.)

    Can you explain why you personally believe in macro-evolution? I don’t question the fact that different breeds of creatures evolve. But can you substantiate the claims that evolution makes with facts, or that the “theory” even follows the outline of the Scientific Method for establishing the hypotheses to have established a scientific theory?

    And how much have you read on such topics as Intelligent Design, etc.

    ~Binadub

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