Conference on Evolution

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Humans are not *just animals of course. But humans are animals. We are members of the kingdom of animalia. We are chordates, and vertebrates, and mammals, and primates, and eventually homo sapiens sapiens. But we are animals, not plants.
Namesake, we received an email in the office yesterday from a YEC who challenged us thusly: if tetrapods evolved from fish, then why are there still fish? I use a PowerPoint slide in response to this: “If my ancestors descended from Europeans, then why are there still Europeans?” Audiences really understand that illustration, and it helps them better to understand common descent.

StAnastasia
 
Namesake, we received an email in the office yesterday from a YEC who challenged us thusly: if tetrapods evolved from fish, then why are there still fish? I use a PowerPoint slide in response to this: “If my ancestors descended from Europeans, then why are there still Europeans?” Audiences really understand that illustration, and it helps them better to understand common descent.

StAnastasia
Your illustration “works” only because you did a switcheroo from “evolved” to “descended.” Descent can and does happen without evolution. If you were to change your slide presentation to say “If my ancestors evolved from Europeans, then why are there still Europeans?” you’d still have a bit of a problem. You are very good at this sort of thing, BTW.
 
Namesake, we received an email in the office yesterday from a YEC who challenged us thusly: if tetrapods evolved from fish, then why are there still fish? I use a PowerPoint slide in response to this: “If my ancestors descended from Europeans, then why are there still Europeans?” Audiences really understand that illustration, and it helps them better to understand common descent.

StAnastasia
Where is the logic in that? I can get on a plane, have children in another country and that counts as what? Certainly not evolution.

It reminds me of the line from the movie Casablanca: “He’s as honest as the day is long.” Sounds good but after 60 seconds of reflection – it’s meaningless and answers nothing.

Peace,
Ed
 
Your illustration “works” only because you did a switcheroo from “evolved” to “descended.” Descent can and does happen without evolution. If you were to change your slide presentation to say “If my ancestors evolved from Europeans, then why are there still Europeans?” you’d still have a bit of a problem. You are very good at this sort of thing, BTW.
No “switcheroo” as you call it. You have to understand that evolution = “descent with modification.” My European relatives and I are descended for a common ancestor. If our two populations were isolated for long enough, and subjected to significantly different environmental stresses on our respective landmasses, we would evolve along different paths.

That’s why islands like Hawaii or the Canaries evolved unique bird species that have common ancestors with mainland species. See “Island biogeography and evolution: solving a phylogenetic puzzle using molecular genetics”; http://www.ucmp.berkeley.edu/fosrec/Filson.html

StAnastasia
 
Where is the logic in that? I can get on a plane, have children in another country and that counts as what? Certainly not evolution.Peace,Ed
Ed, before you can attack the theory of evolution, you have to understand it and represent it correctly. And remember, there are certainly Nobel Prizes waiting for the one who can disprove evolution, or prove that the earth is only 6,000 years old, or that the Grand Canyon was formed by Noah’s Flood. With truckloads of ambitious young PhDs minted every year, don’t you think some among them would want to go out and tackle these problems?

StAnastasia
 
Ed, before you can attack the theory of evolution, you have to understand it and represent it correctly. And remember, there are certainly Nobel Prizes waiting for the one who can disprove evolution, or prove that the earth is only 6,000 years old, or that the Grand Canyon was formed by Noah’s Flood. With truckloads of ambitious young PhDs minted every year, don’t you think some among them would want to go out and tackle these problems?

StAnastasia
Do you tell this to everyone who presents a reasoned rebuttal to your antics? If something you just wrote doesn’t make sense, it doesn’t make sense.

I don’t need to graduate from Harvard, get published in peer reviewed journals and then fly off to Oslo for my Nobel. This amounts to dodging my point. It’s not working.

Peace,
Ed
 
Do you tell this to everyone who presents a reasoned rebuttal to your antics? If something you just wrote doesn’t make sense, it doesn’t make sense. I don’t need to graduate from Harvard, get published in peer reviewed journals and then fly off to Oslo for my Nobel. This amounts to dodging my point. It’s not working.Peace,Ed
Ed, you have never yet presented a reasoned rebuttal to evolutionary theory. You trot out talking points from the creationist playbooks of the ICR or Ken Ham’s Answers-in-Genesis or Seattle’s Discovery Institute, and yet none of these hold water with scientists. If you are going to refute evolution, you must first produce original research to back up your theory. The DI claims to have a secret research lab hidden somewhere in the Seattle area, and they keep promising that they are just about to refute evolution and prove irreducible complexity, but so far they have never quite come up with the goods! That’s OK – we can be patient. Evolution isn’t going to go away while we wait for them to produce.

StAnastasia
 
Ed, you have never yet presented a reasoned rebuttal to evolutionary theory. You trot out talking points from the creationist playbooks of the ICR or Ken Ham’s Answers-in-Genesis or Seattle’s Discovery Institute, and yet none of these hold water with scientists. If you are going to refute evolution, you must first produce original research to back up your theory. The DI claims to have a secret research lab hidden somewhere in the Seattle area, and they keep promising that they are just about to refute evolution and prove irreducible complexity, but so far they have never quite come up with the goods! That’s OK – we can be patient. Evolution isn’t going to go away while we wait for them to produce.

StAnastasia
Who’s projecting now? I am not a card carrying member for any ism or ist and all of the Institutes on the internet are unknowns to me.

… “WE” can be patient? Yes, I know. The Evolution Marketing organization here is part of an ongoing campaign to just say yes to evolution, but even the atheists agree that religion and science are not compatible and are willing to shade the truth for ‘the greater good.’

From an atheist site:

“Then you’re effectively asking them to incorporate the inordinantly larger task of debunking religion. In our non-ideal (non-atheist, Ed) world, they have to pick their battles. It might offend me that they have to speak disingenuously to do so, but I’m going to have to live with that. The NCSE and NAS have a tough enough job just promoting evolution in this religiously saturated country.”

It’s about science? There’s no evidence for that.

Peace,
Ed
 
No “switcheroo” as you call it. You have to understand that evolution = “descent with modification.” My European relatives and I are descended for a common ancestor.
You seem to have convinced yourself that you didn’t pull a switcheroo.

Evolution is “descent with modification resulting in new species”. So far as I am aware, Europeans are not a different species. Perhaps your powerpoint presentation convinced folks, but it was not an accurate analogy. As I said previously, you are very good at this. Or perhaps I should more accurately say that you are very talented at this.
 
Hi Ed,

I’m new to this thread, but interested in the debate. I have a fairly straight forwarded (but long winded) question:

Background: The speed of light is a constant in free space. You can count on it, just as engineers can count on physical forces when they build sky scrapers. The light we see from stars is not the light they are current giving off, but light that was given off and then had to travel across X distance before reaching earth and our eyes. While the speed of light is very fast, the distances between earth and the heavenly bodies giving off energy in the form of light are very large. Based on that, we know that light takes 8 minutes and 18 seconds to reach the earth (thus the sun you are seeing is actually the sun from 8 minutes ago).

Recently, scientists (I apologize if I’m using a dirty word) have photographed a burst of energy from a dying star which they estimated was 13.7 billion light-years away. This would seem to indicate that the universe is at least billions of years old.

Question: How do you reconcile this particular observation with a young earth perspective?
 
… “WE” can be patient? Yes, I know. The Evolution Marketing organization here is part of an ongoing campaign to just say yes to evolution, but even the atheists agree that religion and science are not compatible and are willing to shade the truth for 'the greater good.'Peace,Ed
The YECs and the atheists agree that religion and science are not compatible. The vast spectrum of us lying between those extremes do not agree. The aims, methodologies, questions, and practices of science and religion are quite different; they do not compete. As a Jesuit friend of mine says, his “scientific work gives him more to pray about.”

StAnastasia
 
Evolution is “descent with modification resulting in new species”. So far as I am aware, Europeans are not a different species. Perhaps your powerpoint presentation convinced folks, but it was not an accurate analogy. .
On the contrary, ricmat, it’s a good analogy, because people can understand the relationship between this and evolution. All descent involves modification – my children are different from me, and their great-grandchildren will be different from them. Given long enough time, significant geographical isolation, and differential environmental selective pressures, two populations of post-humans would likely diverge and continue to evolve.

In the five million years since our divergence from the other chimpanzees, each generation descended with modification from its predecessor. The genetic differences between any two (or ten or twenty) neighboring generations was not sufficient to result in species divergence. But despite this seamless descent with modification, I’m sure you would agree that chimpanzees and humans are now different species, and that in fact they probably have been for millions of years.

So, one may ask, if humans are descended from an ancestor we hold in common with the chimps, why are there still chimps? If house cats are descended from an early cat species, why are there lions and tigers? If Canis domesticus is descended from a canine ancestor, why are there still wolves, and foxes, and jackals, and coyotes? Simple: time + geographical isolation + selective pressures = speciation.

StAnastasia
 
The YECs and the atheists agree that religion and science are not compatible. The vast spectrum of us lying between those extremes do not agree. The aims, methodologies, questions, and practices of science and religion are quite different; they do not compete. As a Jesuit friend of mine says, his “scientific work gives him more to pray about.”

StAnastasia
Your quote from your Jesuit friend is unintelligible. You are completely ignoring the fact… the fact-- that atheists post here regularly, along with modernists like yourself. Your point appears to be: Adam and Eve? No evidence. The end. You do not combine “other areas of reason we still need,” as Pope Benedict put it, to give the complete answer. I urge you to avoid doing that. It confuses the issue.

Peace,
Ed
 
Your quote from your Jesuit friend is unintelligible. You are completely ignoring the fact… the fact-- that atheists post here regularly, along with modernists like yourself. Your point appears to be: Adam and Eve? No evidence. The end. You do not combine “other areas of reason we still need,” as Pope Benedict put it, to give the complete answer. I urge you to avoid doing that. It confuses the issue.Peace,Ed
Why is it unintelligible that his scientific work gives him more to pray about? Is it prayer itself that you find unintelligible, or science, or both? Or do you object to the idea that some people find the glory of God reflected in the Creation?
 
Your quote from your Jesuit friend is unintelligible.
Maybe it’s just me but I didn’t find anything unintelligible about it. Perhaps things become unintelligible when you refuse to think about them.

When one loves an author or an artist, doesn’t one study their works further to understand more about them? To say that studying creation doesn’t give someone something to pray about is tantamount to insisting that God did not write himself in the world.
 
On the contrary, ricmat, it’s a good analogy, because people can understand the relationship between this and evolution. All descent involves modification – my children are different from me, and their great-grandchildren will be different from them. Given long enough time, significant geographical isolation, and differential environmental selective pressures, two populations of post-humans would likely diverge and continue to evolve.

In the five million years since our divergence from the other chimpanzees, each generation descended with modification from its predecessor. The genetic differences between any two (or ten or twenty) neighboring generations was not sufficient to result in species divergence. But despite this seamless descent with modification, I’m sure you would agree that chimpanzees and humans are now different species, and that in fact they probably have been for millions of years.
Our descent from Europeans is a few hundred, or a few thousand years old at the outside. Not millions of years. There is no divergent evolution at work here when speaking of our European ancestors - OR DO YOU DISAGREE? Evolution results in new species (so you say), but there are no new species in American humans versus European humans.

You say “given time…yada yada anything can happen” But that’s speculation. The analogy in your powerpoint is false.
 
Here is a summary I did for another thread once that covered material from Relics of Eden and another book – The Making of the Fittest by Sean Carroll:

FACT #1: Humans and chimps have 10 NANOG pseudogenes in common – pseudogenes that are known by their characteristics to have formed through duplication and retrotranscription of a “parent” gene. Therefore, these pseudogenes could not have been originally included in two independently-created genomes.

FACT #2: Humans, chimps, and gorillas all have a nonfunctional GBA pseudogene in addition to their one functional gene, and this gene is located in the same place in all three species. It is also located in the same place that a 2nd functional GBA gene exists in orangutans.

FACT #3: Humans and chimps both have two copies of the CMT1A gene in the same places in their genomes. The pseudogene copy of CMT1A has suffered the exact same type of damage as the additional copy of CMT1A in chimps.

FACT #4: Several instances of the retroelement Alu are found in and around the area of the DNA which produces hemoglobin in humans and chimps. All of these nonfunctional Alu elements are located in exactly the same places in both genomes.

FACT #5: Although primates and non-primate mammals can be found in both South America and the “Old World” (i.e., Africa and Asia), “Old World” primates (humans included) are the only mammals to possess trichromatic vision, which is the result of having an extra pigment gene that is keyed to an additional band of light on the color spectrum.

Let me know what questions you have about the above facts and their significance, and I’ll answer as best I can.

–Mike
Hi Mike:

I have a question for you. Would you give me the definition of evolution that you are defending here? I may have a bet easier time replying if I know if you are discussing micro evolution or macro evolution.

Thank you,
Annie

PS if anyone else wishes to put his 2 cents worth in feel free but my time allows for me to only reply to Mike just now.
 
Our descent from Europeans is a few hundred, or a few thousand years old at the outside. Not millions of years. There is no divergent evolution at work here when speaking of our European ancestors - OR DO YOU DISAGREE? Evolution results in new species (so you say), but there are no new species in American humans versus European humans.
You have to understand how evolution works. A new species does not come about immediately – it takes hundreds of generations (more or less time depending on the reproductive lifespan of the animal or plant. But the first steps begin with the first generation. Evolution is not something that proceeds in giant steps, like fish to tetrapod, or reptile to mammal, or hominid to human.

Rather, evolution is incremental. Small and isolated genetic changes resulting from transmitted mutations do not usually constitute a barrier to mating and reproduction. Moreover, Europeans and North Americans have not been isolated from each other, so genetic exchange between them has ensured the continuity of the species. If that exchange were to stop for hundreds or thousands of generations, and if environmental pressures changed drastically in one place inhabited by humans, then the drive toward speciation would increase.

StAnastasia
 
When one loves an author or an artist, doesn’t one study their works further to understand more about them? To say that studying creation doesn’t give someone something to pray about is tantamount to insisting that God did not write himself in the world.
Astronomer William R., Stoeger, S. J. says,
“I think, when we realize that coming through an experience of what the universe is, both on the large scale, that it consists of at least 300 billion galaxies, and each galaxy on the order of 100 billion stars, and then looking deep within the underlying structure of the universe in the microscopic realm to see the wonderful intricacy and harmony of it all, does tell us something about who God is, and also something about who God isn’t. Many times the God that we image is extremely small, and I think that both the science of the very small and the science of the very large forces us to abandon images of a small God and espouse an ever-expanding concept that God is beyond anything that we can really define or characterize.”
 
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