Originally posted by Scott J:
Two or more designed machines can share some characteristics such as tires. Tires wear out. The only thing that proves is that a common solution was applied to different design projects.
But we're not talking about something that wears out. We're talking about a gene that has been broken in certain animals due to mutations. This is like a car manufactured with tires that don't hold air. The parts are all there, but they don't work.
You are arguing out of both sides of your mouth. On the one hand, you claim something is not only possible be reality when it benefits your argument. On the other hand, you deny that it is possible when it supports ID.
I think I've been quite consistent. Your argument only works by oversimplifying the details to a ridiculous level of being "something" that is alternately possible and not possible. The trouble is that the "something" I said is possible is different from the "something" I said is improbable. It
is possible for mutations in separate organisms to cause the same effect. For instance, different mutations in apes and guinea pigs both broke the gene responsible for ascorbic acid production. It
is not likely that independent mutations, even when breaking the same gene, would be identical. And, in fact, we find that the mutations that caused this gene to not function are different between apes and guinea pigs. However, the mutations overlap when we compare organisms that are presumed to be closely related, such as chimpanzees and humans.
You have not yet explained how a common designer hypothesis would explain this similarity in how the gene is broken if it isn't due to heredity.
Just be honest enough to say that if evolution can claim parallel but independent mutations then the same claim is valid when used by creationists.
What do you mean by "parallel but independent mutations"? If you mean different mutations (affecting different bits of the genome in a different way) that cause the same effect (such as breaking a gene) then of course this is possible and I certainly have no problem with creationists acknowledging this. If you mean the exact same mutation occurring independently, then this is extremely unlikely and not at all what I've been suggesting.
Because they aren't true predictions. The theory is superimposed over discovery but any time the theory fails to correctly "predict", the incident is called an anomaly or somehow twisted into another "evidence" for evolution. This is another evidence that evolution isn't truly scientific.
I'm making a prediction right now. Sharks won't be found with mammalian hind limbs like what has been found on some whales. (Instead, more types of whales and dolphins may be found with atavistic hind limbs.) Also, neither whales nor sharks will be found with avian style wings. These are real predictions that can be falsified. If the variety in creatures is due to a designer tinkering with different combinations of the same parts, then there's no reason to believe that such creatures do not exist, or that genetic defects couldn't cause an abnormal offspring with such characteristics.
According to common descent, when an atavism shows up in a creature, it
must be something that was present in its ancestors. That is an extremely limiting claim. It means tails on humans are possible (and indeed [
documented cases exist]), but a single feather on a human would falsify our current understanding of common descent. It also means that feathers on even one bat would be problematic, while fur on a bird (even on a type of bird whose feathers do not look like fur) would be easily explained.
Nope. God designed a set of animals capable of adaptation within their kind.
Are you suggesting that some whales were allowed to develop hind limbs in order to adapt within their kind? Or, are you agreeing that whales came from land-based mammals that adapted to a water environment?
We don't actually know very much at all about the changes during the line of descent in whales. Every supposed land dwelling ancestor proposed by evolutionists has been very poorly supported... not to mention highly imaginative with the scant evidence available.
The line of descent has become more clear lately, especially due to genetic analysis, but even without it, we have the clear evidence of the genetic material necessary for growing legs within modern whales. Without this genetic material, a mutation could not cause whales to be born with hind limbs.
If you applied your same standards to the Bible that you apply to whale ancestry, you could not trust that the Bible is accurate because we can't trace the surviving manuscripts back to a specific original.
Whales might have once dwelt on land... even under a creation model. They also may have used those limbs for locomotion in shallow, ante-deluvian waters or even just used it for balance or to facilitate breeding or a thousand other things other than walking on dry land. The only thing you have here is something that looks like a leg and is now thought of as useless.
I think your fellow young-earth creationists may have a problem with the idea that whales and land mammals could be part of the same "kind". (I wonder, would this hypothetical kind have been on the ark or not? They have "the breath of life" and yet cross the earth/sea division.) Also, what we have is more than something that looks like a leg. It is something with a femur, tibia, tarsus and metatarsal -- the bones of a quadruped hind limb ([
click here] to refresh your memory). Not only is it thought of as useless, but in some whales found with legs, they were completely encased in the whale's blubber, making it an unlikely method of locomotion no matter how shallow the water. And, of course, most whales don't have these hind limbs at all (except during fetal development).
Also, the creationist explanation does not address how these hind limbs have been found in baleen whales, humpback whales and sperm whales, and yet not in a single shark. Why do you think they are only found in those sea creatures that are thought to have once lived on land?
Evolution teaches that lower forms evolved into higher forms. A single celled life form evolved into progressively more complex animals by random mutation and natural selection (which depends on chance circumstances of environment).
You need to define what you mean by lower and higher forms. Cell count? Intelligence? Size? By any of those criteria, it is true that evolution states that more came from less, but that is not a rule of evolution, and there are also cases where less came from more. Evolution is about variation and adaptation, not progress. Progress is a philosophical claim, not a scientific one.
The theory as I understand it suggests that bacteria separated from the tree that led to more complex animals early on.
No, they're still part of the tree, but the tree has branched in many directions. The branch that bacteria are on continues to evolve along with all the other still-living branches.
I'm going to skip your information claims, since I have no interest in getting into that discussion, and there're other threads about genetic information just waiting for someone like you to pick up the gauntlet.
God's declaration of man's uniqueness is first made with the claim that He created the first man, in a day, from the dust of the earth... it neither says, implies, nor even allows for billions of years of evolution from amoeba to man.
I've given some reasons why I believe [
Genesis 1 is not intended as a historical account] in another thread. Feel free to respond to that there, if you like.
If the mind is proven to be a separate entity from the brain as the evidence suggest, it means that the immaterial and unmeasurable is just as real as the material... Which completely destroys the premise of evolution.
I don't need scientific evidence to believe that the immaterial and unmeasurable is just as real as the material. I already believe that, and it in no way conflicts with evolution. What it does conflict with is ontological naturalism, which no theistic evolutionist accepts. Further, things that are immaterial and unmeasurable are by definition outside the scope of natural science, so it is peculiar to count on science to support these things.
[ June 21, 2005, 05:19 PM: Message edited by: Mercury ]