I have a question. Why did God bury all those things that look like old bones, ya know fossils?
The fossil record is no friend to evolution. We observe species suddenly appear and suddenly disappear. There is not this never-ending transitional evidence where things are becoming other things... there should be, if that's what happened.
Boss, you and I have discussed other topics before and to me you seem an intelligent fellow with an educated and skeptical mind.
Can I ask you what you would accept as evidence for common ancestry? Would you accept DNA evidence?
Do you think your standard for accepting evidence which supports atomic theory, relativity, quantum theory, economic theories, or social theories is the same for evolutionary theories?
DNA is also not a friend to macro-evolution theory. In fact, I believe it's the primary evidence which refutes the theory better than anything we've ever learned. It is the mitochondria in the DNA which essentially prevents any organism from becoming a different genera. It is sometimes flexible enough to allow adaptive changes which can spawn new species of life within the genera. That, to date, is the only type of "evolution" that can be proven to happen.
Now this is where some people leap from micro to macro evolution and insist it's just a matter of more time... but it's not simply a matter of more time... it's a matter of numerous amino acids and enzymes which the mitochondria can't reproduce or generate through mutation or any other process we know of.
I can theoretically walk to California... that's a supported fact. I can't take that fact and claim that I can also walk to London, it just takes more time. It doesn't matter how much time I have, I can't walk to London because there is an ocean. This obstacle prevents my second theory from being valid. It may seem logical that if I can walk to California, given time, I can also walk to London.... but the fact is, there is an ocean between here and London that can't be avoided. Now.... MAYBE... someday I will discover a way to walk on water... THEN my theory might be valid. As of now, it's impossible.
That's kind of what we have in this evolution argument. MICRO-evolution happens... we can observe and test it. What doesn't happen is MACRO-evolution. There has never been any scientific evidence to prove it could have happened. They've been trying since 1859.
If I understand correctly what your premise is then you believe that biologists haven't determined that mitochondria evolve?
If that were so, it would be the one of the biggest goals in biology. Every grad student in a biology field would be looking for evidence that supports mitochondrial evolution. They're not because we've already discovered such evidence.
Your premise also suggests that biologists think that there is micro-evolution and macro-evolution. They don't. There is only evolution. It isn't logical, based on the evidence, to assume that there is an arbitrary boundary at which evolution stops, especially because that boundary itself is arbitrary. Species are differentiated only as a useful category by human beings, not by a universal creator.
Your premise suggests, also, that each genus of organism appeared fully developed. Do you accept that is what occurred?
Just as a side point: no scientific theories have been or ever will be proven. That isn't how scientific theories work. If you are looking for proof, you will never find it because it doesn't apply to scientific theories. Theories are tested through their explanatory power of the available evidence and their predictive accuracy. If the theories of evolution did not explain the all of the available evidence they would not be theories but hypotheses. If biologists were unable to make predictions with any accuracy or only with unreliable accuracy, the theories of evolution would have been discarded.
I don't believe in the theories of evolution. That would be doing science wrong. I merely tentatively accept them as models for understanding until they are either tweaked or discarded when new discoveries are made.
Also, I don't think that in this particular case your walking analogy applies.
If I understand correctly what your premise is then you believe that biologists haven't determined that mitochondria evolve?
They have pretty much concluded the mitochondria cannot mutate and produce the necessary amino acids and enzymes required for a new DNA, which would be needed for a new genus. As I said, the DNA and mitochondria are amazingly versatile and can change (evolve) to a certain degree, which seems to always be within their genus taxon. There has never been any recorded account of any other kind of evolution.
Your premise also suggests that biologists think that there is micro-evolution and macro-evolution. They don't. There is only evolution. It isn't logical, based on the evidence, to assume that there is an arbitrary boundary at which evolution stops, especially because that boundary itself is arbitrary. Species are differentiated only as a useful category by human beings, not by a universal creator.
All terminology is created and dictated by humans. Nature doesn't assign definition to our terms, we assign our terms to nature. I don't have any idea what ALL biologists think, so I don't make any claims in that regard. I am speaking of evolution as an overall theory for the diversity of life. I can accept there is evolution on a micro scale because we have evidence to support that. The mitochondrial DNA doesn't have to "reinvent the wheel" in order for that type of evolution to happen. It is versatile and flexible enough to adapt to change...SOMETIMES... and sometimes it's not. But as amazing as DNA is, it cannot do what it cannot do.
Evolution on a macro scale requires DNA to do something it cannot do. It's simply not a matter of time and it's not an arbitrary boundary. It's been believed for many years... since 1859... that small changes add up to big changes. Why? Because it seems to be plausible. However, in 1859 we didn't know about the mitochondria or DNA. Our understanding of a cell was virtually nil. As we've studied this through many years of experiments and tests, we have found this theory has some obstacles it cannot overcome. The mitochondria simply cannot make the "leap" to another genera without some explanation as to where the new amino acids, enzymes and subsequent DNA came from. They thought it might be through random mutations but careful analysis of the fruit fly experiments reveals the math... it's essentially a mathematical impossibility.
I have often wondered what this "mythical false idol of Evolution" was driven by.... what makes it determine when a new genera of life is needed? How does it know when to spawn off a new form of life from something else? Is this too, a matter of mere randomness and chance? It's not natural selection because we know how that works... the strongest survive, the weakest don't... It's also not the DNA, it has no intelligent reasoning ability to know what to morph into. So what is the story here? What DRIVES this Evolution process to generate trillions and trillions of very different but interdependent life forms?
Your premise suggests, also, that each genus of organism appeared fully developed. Do you accept that is what occurred?
I don't KNOW what occurred and again, that doesn't matter with regard to YOUR theory. I don't have to submit a "better idea" in order for your theory to not be valid. It either stands or fails on it's own, regardless of any other theory. Having said that, the fossil record certainly seems to show things appearing suddenly and disappearing suddenly. Why? I have no idea.... but it doesn't appear this cross-genus evolution is happening because we don't see the evidence in the fossil record and it should be full of it, if that's the case. Also... we should be able to observe in modern biology, instances of one genus and another genus, spawning an entirely new genus and we don't. If we observed that happening, even just once in a blue moon, it might lend some credence to the macro-evolution idea. But we now understand why that doesn't happen.. the DNA prohibits it. It doesn't matter that our DNA is 98% like that of a chimp, we can't reproduce with chimps.
Just as a side point: no scientific theories have been or ever will be proven. That isn't how scientific theories work. If you are looking for proof, you will never find it because it doesn't apply to scientific theories.
Exactly! So why are the dunderheads here all making the irrational claim that this is indisputable scientific fact that cannot be questioned?
That's PRECISELY what MY argument has been this entire thread. And now... they will all pile in to AGREE with this and then go right back to arguing that it's "proven Science!"