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That would be the point; Darwinian processes are already acknowledged to be inadequate in accounting for the 'origin of species'
In fact, the fossil record and DNA evidence clearly shows evolution adding things to organisms. For more on this I recommend Evolution by Donald Prothero (fossil record focus), The Blind Watchmaker by Richard Dawkins (a little more theoretical, some DNA), and Some Assembly Required by Neil Shubin (DNA evidence).
As Richard Dawkins noted in The Selfish Gene, it is the gene that "wants" to propagate - hence features like the peacock's feathers are retained, even though they make the creature more visible to predators, because it helps the creature obtain a mate and thus propagate the gene.
Also a removal of a trait is not necessarily bad. When whales evolved, they lost land locomotion, but that was all for the purpose of accommodating to their environment at the time.
You said you taught evolution, so I'm sure you already know all this.
Here's the leading evolutionary theory on evolution of whales:
So what explains the gain of the function of moving on land instead of in sea? Well, we don't really know, it's still being researched. But there are theories. It may have been to escape predators or to lay eggs in a safer place. Perhaps there were new food sources they were trying to access. If anything's certain, the land was an unexplored ecosystem, so there was much opportunity.
The transitionary fossil Tiktaalik is the perfect example of something between a fish and a land animal, it's often called the walking fish. What we know is that it happened, even if we're not positive why yet.
Sure. If a feature is not good for the species at the specific time, it's got to be destroyed.
Agreed- to paraphrase David Raup, paleontologist and curator at the Chicago Field Museum of Natural History,
we can certainly see that evolution has occurred, if defined by change over time- but that does not tell us how the change occurred.
My heavenly days! He DID!?In fact, the fossil record and DNA evidence clearly shows evolution adding things to organisms. For more on this I recommend Evolution by Donald Prothero (fossil record focus), The Blind Watchmaker by Richard Dawkins (a little more theoretical, some DNA), and Some Assembly Required by Neil Shubin (DNA evidence).
But basically, an X-ray, cosmic ray, chemical reaction, etc., can modify a base pair in the DNA strand to create a mutation, which can lead to the creation of a new protein or enzyme. However, evolution further proposes (supported by much evidence we can see today) that spontaneous mutations often occur during reproduction. If the mutation is helpful, it is retained in the species (since it helps the specimen survive until propagation); otherwise, it is rooted out (since the specimen dies before propagating). Benign but unhelpful mutations remain untouched, which is why men have nipples (they are unhelpful but benign and so are untouched).
As Richard Dawkins noted in The Selfish Gene, it is the gene that "wants" to propagate - hence features like the peacock's feathers are retained, even though they make the creature more visible to predators, because it helps the creature obtain a mate and thus propagate the gene. Thus, the DNA of a theoretical creature with "maximum" survivability, intelligence, strength, etc., but also with infertility, will never survive.
Also a removal of a trait is not necessarily bad. When whales evolved, they lost land locomotion, but that was all for the purpose of accommodating to their environment at the time.
You said you taught evolution, so I'm sure you already know all this.
Yes he said he taught it for 30 years. By pointing out these basic facts about evolution I hope I don't appear arrogant.
We Won't Get Fooled Again though.The who "taught evolution"
Not so.That's the issue, we overwhelmingly see mutations degrade functional genes- yet the fossil record shows change that would require great volumes of new functional genetic information- i.e. whatever causes this, it's not by the sort of mutations we can actually empirically, scientifically identify taking place.
It really doesn't seem to have any other purpose. Rocks don't appreciate it.Well, God did create the universe just for us...![]()
More simply, it is a theory that intentionally doesn't include God.No, those are just arguments used to appeal to those whose understanding of theology is poorly informed.
The real reason is that the theory of evolution conflicts with a literal reading of the Book of Genesis.
Just like gravity!More simply, it is a theory that intentionally doesn't include God.
So it is considered hostile.
Gravity is a law (fact), not a theory.Just like gravity!
Whut? That would be a nonsensical statement from someone from a museum of natural history to make. It's not conceivable that Raup wouldn't know how changes occur. Paraphrased? No way. I want to see the original quote that you 'paraphrased'.
Rocks don't know when they're well off.It really doesn't seem to have any other purpose. Rocks don't appreciate it.
It doesn't have an end, there is no perfect Species. But the gene is all that needs to survive, and whatever ensures that that can be done will carry on. There's no one sentient being over it, but even Darwin made the comparison. It is not dissimilar to artificial evolution which does have a purpose.
I used to live near the Chicago Field museum and visited many times when I was younger, it was home to 'Sue the TRex' among other world class fossil exhibits. Really one of the world's greatest natural history museums if you are not familiar with it. So I was very interested in the contrast between what my high school teacher had regurgitated from textbooks.. and what one of the worlds' leading paleontologists had to say on the issue.
I was paraphrasing from memory but here is the verbatim quote:
"This record of change pretty clearly demonstrates that evolution has occurred if we define evolution simply as change; but it does not tell us how this change too place, and that is really the question."
This was from a paper entitled 'Conflicts between Darwin & Paleontology' I would highly recommend reading the whole thing if there is any confusion about the context of this statement.
some more quotes from Raup.
“In the years after Darwin, his advocates hoped to find predictable progressions. In general. these have not been found-yet the optimism has died hard and some pure fantasy has crept into textbooks.”
“Ironically, we have even fewer examples of evolutionary transitions than we had in Darwin's time.”
“250,000 species of plants and animals recorded and deposited in museums throughout the world did not support the gradual unfolding hoped for by Darwin.”
If you think God is a control freak, can you illustrate your belief with examples?Rocks don't know when they're well off.
I read somewhere (in a best-selling work of historical fiction) that its purpose is to give an ego boost to a supernatural control freak...
I think Gravity is one of the stronger arguments for a God. It's obvious everywhere with almost no understanding of it.Just like gravity!