I am baffled by theistic evolutionists
Wow, didn't expect this many replies in such short of a time. Anyway, RLK, what have I said that makes you think I don't understand evolution? I accidently said we evolved from monkeys in a previous thread, but what I meant is we share a common ancestor with monkeys and that animal was much more monkey looking than human looking.
Anyway, let's get some scientific facts out there because I think they matter in this discussion. Here's the story of Earth:
13.7 billion years ago the universe was formed. We are not sure if it was natural or not. 4.54 billion years ago the Earth and Moon was formed. Again, we are not quite sure if it was natural or not but alot of physicists probably believe it was natural. The first lifeforms on Earth were single celled prokaryotes and showed up ~3.7 billion years ago. Fish evolved around half a billion years ago. At one point, a lobe finned fish attempted to crawl onto land. Once a small, reproductively isolated group of fish were on land, natural selection favored anything that increases survival on land (lungs, limbs, vertebral articulations, ect). 250 million years ago to 65 million years ago reptiles dominated. 65 million years ago to now, mammals dominated. The time humans have existed on Earth, if you pretend all of life on Earth is one calandar year, would be equivalent to the last second on the last day of December before midnight. For most of the time, life on Earth has only been microscopic simple organisms. Around 95-99% of species have gone extinct before humans arrived on the scene. Once life on land evolves, species diverge quickly in what is known as the cambrian explosion. This makes perfect sense, because on land it's easier to become reproductively isolated. For example, a mountain range can form between one population, splitting it into two populations. Or a river could form, splitting a population. They evolve, become reproductively isolated, and now you have two populations. Or, by chance, an organism can find it's way onto an island and evolve since it's reproductively isolated. Once there's alot of species, there's suddenly a lot more ways for a creature to die so there's far more selection pressures. A mouse has selection pressures now due to starvation, heat, cold, hawks, parasites, snakes, ect. If, on the other hand, you have just a large population of one bacteria, then there's little selection pressures since there is no selection pressure due to the living environment.
I'm saying these facts because I think they matter. This is basic evolutionary theory and I assumed you all know all this stuff but I'm just saying it anyway to make sure we're all on the same page.
Now ask yourself, does this story make more sense if evolution occurred naturally or supernaturally (guided by an intelligent mind somehow)? I think it makes more sense if it occurred naturally. One major reason is the fact that 95%+ of species went extinct before humans arrived. Theistic evolutionists, why would God guide evolution and then let virtually all of his creation go extinct?
Also, theistic evolutionists, let's assume evolution occurred almost all by natural selection and the remaining part of it occurred by genetic drift. Please, specifically, explain what exactly God does. Does he physically stick his hands in and move creatures? Does he physically insert genes and mutations? Does he control natural disasters? ALso, where's your proof? We have this perfectly rational natural explanation here that not only needs no supernatural guidance, but IMO it also doesn't make sense if there were supernatural guidance.
Anyway, let's get some scientific facts out there because I think they matter in this discussion. Here's the story of Earth:
13.7 billion years ago the universe was formed. We are not sure if it was natural or not. 4.54 billion years ago the Earth and Moon was formed. Again, we are not quite sure if it was natural or not but alot of physicists probably believe it was natural. The first lifeforms on Earth were single celled prokaryotes and showed up ~3.7 billion years ago. Fish evolved around half a billion years ago. At one point, a lobe finned fish attempted to crawl onto land. Once a small, reproductively isolated group of fish were on land, natural selection favored anything that increases survival on land (lungs, limbs, vertebral articulations, ect). 250 million years ago to 65 million years ago reptiles dominated. 65 million years ago to now, mammals dominated. The time humans have existed on Earth, if you pretend all of life on Earth is one calandar year, would be equivalent to the last second on the last day of December before midnight. For most of the time, life on Earth has only been microscopic simple organisms. Around 95-99% of species have gone extinct before humans arrived on the scene. Once life on land evolves, species diverge quickly in what is known as the cambrian explosion. This makes perfect sense, because on land it's easier to become reproductively isolated. For example, a mountain range can form between one population, splitting it into two populations. Or a river could form, splitting a population. They evolve, become reproductively isolated, and now you have two populations. Or, by chance, an organism can find it's way onto an island and evolve since it's reproductively isolated. Once there's alot of species, there's suddenly a lot more ways for a creature to die so there's far more selection pressures. A mouse has selection pressures now due to starvation, heat, cold, hawks, parasites, snakes, ect. If, on the other hand, you have just a large population of one bacteria, then there's little selection pressures since there is no selection pressure due to the living environment.
I'm saying these facts because I think they matter. This is basic evolutionary theory and I assumed you all know all this stuff but I'm just saying it anyway to make sure we're all on the same page.
Now ask yourself, does this story make more sense if evolution occurred naturally or supernaturally (guided by an intelligent mind somehow)? I think it makes more sense if it occurred naturally. One major reason is the fact that 95%+ of species went extinct before humans arrived. Theistic evolutionists, why would God guide evolution and then let virtually all of his creation go extinct?
Also, theistic evolutionists, let's assume evolution occurred almost all by natural selection and the remaining part of it occurred by genetic drift. Please, specifically, explain what exactly God does. Does he physically stick his hands in and move creatures? Does he physically insert genes and mutations? Does he control natural disasters? ALso, where's your proof? We have this perfectly rational natural explanation here that not only needs no supernatural guidance, but IMO it also doesn't make sense if there were supernatural guidance.
Now concerning the question about evolution, it is very clear that a simple physical model is sufficient to account for our observations. At least after life begins, the origin of life is somewhat more problematic, but let's leave that alone. I also would agree that given the above, the proper "scientific" theory is that evolution is random since science uses the principle of Occam's Razor, ie. the simplest explanation should be adopted until it fails. Understand that is a formalism for theory. Any competent scientist will tell you that it does not produce truth. Truth is ultimately unattainable because there is always the possibility of an experiment that undoes your theory. Thus evolution does not disprove God, it only states that the properties of living creatures do not require God.
Now, why would God allow evolution to look so random if He was actually behind it all. Well, assume for a moment that God does exist. If He does and He wanted us to know that He existed, He could make that happen. It does not. Therefore, some part of what we are doing here must require that we be unsure of His existence. Given that, He would have to make evolution look unguided so that it did not point to Him.
Is that totally illogical? I think not. Part of my education included psychology courses. One aspect of psychology experiments that was always interesting to me is that in most experimental designs, the tested subjects do not actually know what is being tested. They may think that for example that they are being given an IQ test, when actually they are being tested for how they react to some feature of the room they are in. If our existence does have some elements of a test, then it would be quite logical for us to have to be deceived about the nature of our existence for the test to work.
I am not saying this is all certainly true. I am only saying that it is a possible scenario consistent with the data.
As a final comment I would advise you not to fool yourself into thinking you have more understanding of what is going on around you than you do. You are still just starting out. Also, do not trust scientists too much. We make plenty of mistakes. Your fate is your own responsibility. Keep control of it.
Grunch:
Why? One always needs new Padawani for inspiration. <3
Why? One always needs new Padawani for inspiration. <3
Yeah, are you an idiot or something?
I didn't introduce these terms, but merely quoted them from your post, so the real mystery here is what you meant by them. Specifically, you stated that "The advances of "intellect and rationality" on the time scales of the "fossil record" have actually been very sudden" and that "The advances in the last 100,000 years or so are extremely dramatic." The definition implicit in your assertion would seem to have something to do with technological advancement (which has been dramatic in the last 100,000 years) rather than advancement in cognitive ability (which has not been dramatic, given what we know about genetic similarities between us and prehistoric **** sapiens).
Originally Posted by lawdude
We have a complete fossil record on the issue whether the evolution of intellect and rationality was gradual or sudden. We do not need any more fossils of any more transitional species to know the answer to that question.
Originally Posted by me
I'm very unclear about how you're measuring things. The advances of "intellect and rationality" on the time scales of the "fossil record" have actually been very sudden. The advances in the last 100,000 years or so are extremely dramatic. (This is a very short time frame, considering that time frames of paleontology is in "millions of years.")
I'm surprised you find the claim controversial at all, given that we are the same species today that we were 100,000 years ago. The evidence being that we are physically and genetically nearly identical to early **** sapiens. If you could time travel you could breed with humans 100,000 years in the past.
Why would you suppose your intellect is vastly superior? Again, I am rejecting the definition of intellect implied by your post (ie. that it is synonymous with technological advancement) and using the conventional meaning of the word (cognitive ability, mental capacity, ability to learn, etc.)
I didn't start the "intellect and rationality" thing. It was Stu's criterion for why we are made in God's image but our ancestors were not.
<snip>
Now ask yourself, does this story make more sense if evolution occurred naturally or supernaturally (guided by an intelligent mind somehow)? I think it makes more sense if it occurred naturally. One major reason is the fact that 95%+ of species went extinct before humans arrived. Theistic evolutionists, why would God guide evolution and then let virtually all of his creation go extinct?
<snip>
Now ask yourself, does this story make more sense if evolution occurred naturally or supernaturally (guided by an intelligent mind somehow)? I think it makes more sense if it occurred naturally. One major reason is the fact that 95%+ of species went extinct before humans arrived. Theistic evolutionists, why would God guide evolution and then let virtually all of his creation go extinct?
<snip>
Your statement tries to give the impression that species going extinct is a bad things. Making it sound like the earth is not conducive to life. Which is obviously not the case. Often times it is only when one species goes extinct that another can arise.
Could you imagine what the earth would look like if all species that have ever existed still existed! Why God, why didn't you make life easier for us by keeping the Dinosaurs around?
Now, why would God allow evolution to look so random if He was actually behind it all. Well, assume for a moment that God does exist. If He does and He wanted us to know that He existed, He could make that happen. It does not. Therefore, some part of what we are doing here must require that we be unsure of His existence. Given that, He would have to make evolution look unguided so that it did not point to Him.
Also, theistic evolutionists, let's assume evolution occurred almost all by natural selection and the remaining part of it occurred by genetic drift. Please, specifically, explain what exactly God does. Does he physically stick his hands in and move creatures? Does he physically insert genes and mutations? Does he control natural disasters? ALso, where's your proof? We have this perfectly rational natural explanation here that not only needs no supernatural guidance, but IMO it also doesn't make sense if there were supernatural guidance.
Let me rephrase your question "Where is your proof evolution is supernatural?". Instead let it be "How do we know evolution(the evolution which Darwin identified) was not set up by an intellect?"
Here are the circumstances we are in. We have before us a multitude of systems which possess the quality that they evolve and we know virtually all of them were created by intellects save the one identified by Darwin(which is the subject of our question....we are trying to determine if it likely to be the product of intellect or not). It seems to be an artifact of evolving systems that they all have behind them an intellect playing a roll in their creation. At least that is the case in all the evolutionary systems whose orgins are completely known to us.
Now does this absolutely prove the evolutionary system Darwin identified had an intellect behind its creation? No...not anymore than observing the color of 1 billion swans and finding them all to white proves that the one swan whose color you can't observe is also white. However after observing 1 billion swans and finding them all to be white we can say that the one swan whose color we can't observe is also likely to be white.
Yoda...if you want to make a case that the evolutionary system identified by Darwin has no intellect behind its creation all you have to do is point to an evolutionary systems whose orgins are completely known which doesn't have intellect behind its creation.
Why should I accept your claim that the evolutionary system identified by Darwin has no intellect involved in its orgin when virtually all other evolutionary systems I look at do have intellect involved in their origins?
doesn't work because what if humanity is to live another 500,000 years and future mutations will matter as well? and the ending result is important and the mutations required to be there depend on GOD'S guidance meaning there is no free will at this moment because he is guiding everything to reach that ending point.
Anyway, RLK, what have I said that makes you think I don't understand evolution? I accidently said we evolved from monkeys in a previous thread, but what I meant is we share a common ancestor with monkeys and that animal was much more monkey looking than human looking.
There is no proof, and I would never claim that there is. It's based on faith (shocking for a religious topic, right?). However, it's also not nonsensical. It is internally consistent, and you are not able to prove that it didn't happen (and no, I'm NOT saying "you can't prove God doesn't exist, therefore He exists," what I'm saying is that I accept that my beliefs here are faith based, but they are still possible and can not be proven wrong).
Yoda...if you want to make a case that the evolutionary system identified by Darwin has no intellect behind its creation all you have to do is point to an evolutionary systems whose orgins are completely known which doesn't have intellect behind its creation.
Why should I accept your claim that the evolutionary system identified by Darwin has no intellect involved in its orgin when virtually all other evolutionary systems I look at do have intellect involved in their origins?
Why should I accept your claim that the evolutionary system identified by Darwin has no intellect involved in its orgin when virtually all other evolutionary systems I look at do have intellect involved in their origins?
I understand your point. You are saying that the evolutionary system identified by Darwin is a special case because at the time it was established, there doesn't appear to have been an intellect. However the point I am trying to make is that it appears(to me at least) that intellect is fundamental in the establishment of evolutionary systems and from that we can infer that an intellect must have been involved in the evolutionary system indentified by Darwin. We can't observe that intellect directly but we can infer its existence given that it seems to be a necessary requirement. It like we can't observe dark matter but we can infer its existence because it is a requirement necessary to make our observations conform with physical laws we assume to be true.
We have a complete fossil record on the issue whether the evolution of intellect and rationality was gradual or sudden.
I would suppose that our intellect has at least changed because the circumstances of living in the last 10000 years or so (development of cities, domesticated crops, etc.) are dramatically different than the circumstances of living 100,000 years ago. I would think that there are enough generations during that time period to change how the brain takes information in and so forth. I could be wrong, but I'll again wait for some sort of citation or something to do follow-up reading.
A discovery in 2007 showing evidence of symbolic behavior in Africa 164,000 years ago:
http://www.eurekalert.org/pub_releas...-rfe101207.php
http://simple.wikipedia.org/wiki/Pinnacle_Point_Man
"The hypothesis that there were skeletally modern-looking humans whose behavioral capacities differed significantly from our own is not supported by uniformitarian principles (explanations of the past based on studies of the present), by evolutionary theory or by archaeological evidence."
http://www.americanscientist.org/iss...int/issue.aspx
Abstract from a paper published in Current Anthropology (2011) rejecting behavioral modernity. "[Behavioral modernity] is qualitative, essentialist, and a historical artifact of the European origins of Paleolithic research." You might have to fix the link if 2p2 censors it.
http://www.mendeley.com/research/***...-****-sapiens/
Article commenting on the aforementioned paper:
http://blogs.plos.org/neuroanthropol...ral-modernity/
The hypothesis that modern behavior (performing rituals, using symbols, systematically collecting things, etc.) arose over hundreds of thousands of years of sociocultural evolution is better supported than the theory that there was a great leap forward separating the intellect of modern **** sapiens from earlier ancestors ("behavioral modernity"). For your consideration:
A discovery in 2007 showing evidence of symbolic behavior in Africa 164,000 years ago:
http://www.eurekalert.org/pub_releas...-rfe101207.php
http://simple.wikipedia.org/wiki/Pinnacle_Point_Man
"The hypothesis that there were skeletally modern-looking humans whose behavioral capacities differed significantly from our own is not supported by uniformitarian principles (explanations of the past based on studies of the present), by evolutionary theory or by archaeological evidence."
http://www.americanscientist.org/iss...int/issue.aspx
Abstract from a paper published in Current Anthropology (2011) rejecting behavioral modernity. "[Behavioral modernity] is qualitative, essentialist, and a historical artifact of the European origins of Paleolithic research." You might have to fix the link if 2p2 censors it.
http://www.mendeley.com/research/***...-****-sapiens/
Article commenting on the aforementioned paper:
http://blogs.plos.org/neuroanthropol...ral-modernity/
A discovery in 2007 showing evidence of symbolic behavior in Africa 164,000 years ago:
http://www.eurekalert.org/pub_releas...-rfe101207.php
http://simple.wikipedia.org/wiki/Pinnacle_Point_Man
"The hypothesis that there were skeletally modern-looking humans whose behavioral capacities differed significantly from our own is not supported by uniformitarian principles (explanations of the past based on studies of the present), by evolutionary theory or by archaeological evidence."
http://www.americanscientist.org/iss...int/issue.aspx
Abstract from a paper published in Current Anthropology (2011) rejecting behavioral modernity. "[Behavioral modernity] is qualitative, essentialist, and a historical artifact of the European origins of Paleolithic research." You might have to fix the link if 2p2 censors it.
http://www.mendeley.com/research/***...-****-sapiens/
Article commenting on the aforementioned paper:
http://blogs.plos.org/neuroanthropol...ral-modernity/
In the meantime, I'm still waiting for an interpretation of lawdude's statement. Even if I grant that humans from 200,000 years ago are very close to humans today in terms of intellect, it only takes a slight modification of my statement to raise the same challenge:
Originally Posted by me
I'm very unclear about how you're measuring things. The advances of "intellect and rationality" on the time scales of the "fossil record" have actually been very sudden. The advances in the last 200,000 years or so are extremely dramatic. (This is a very short time frame, considering that time frames of paleontology is in "millions of years.")
The hypothesis that modern behavior (performing rituals, using symbols, systematically collecting things, etc.) arose over hundreds of thousands of years of sociocultural evolution is better supported than the theory that there was a great leap forward separating the intellect of modern **** sapiens from earlier ancestors ("behavioral modernity").
We understand more about the structure of the universe a microsecond after its beginning then we do about the capabilities of humans who lived 100,000 years ago. The archeological evidence suggest that there was a sudden explosion in modern behavior that people who accept the continuity theory as fact have to hand wave away.
When viewed in conjunction with the archeological records (tools, burial, etc.), and genetic information, that the evolution of intellect and rationality, as Stu understands those terms, was gradual.
We understand more about the structure of the universe a microsecond after its beginning then we do about the capabilities of humans who lived 100,000 years ago. The archeological evidence suggest that there was a sudden explosion in modern behavior that people who accept the continuity theory as fact have to hand wave away.
1. "Behavior" is not the same as intellect or rationality. Even if someone were able to prove the hypothesis of behavioral modernity, it wouldn't necessarily establish anything other than a period of great cultural advance.
The real question is, "if you took someone from the premodern era and transplanted that person into modern society, would that person be able to interact within our modern societies or would that person be essentially the functional equivalent of a member of a different species?"
And we have a hint as to the answer to that question in that there still exist behaviorally premodern societies on earth, and their members CAN integrate within modern societies.
2. Your first sentence is very weird. We know a heck of a lot about the behaviors of our ancestors. We know what tools they used and approximately when they were developed. We know their burial rituals. We know when various forms of agriculture and domestication of animals and settlement-building occurred. You imply we know next to nothing but we know far more than that.
3. Even if we accepted all of your premises, it still leaves you with tremendous problems with respect to any claim that humans are special. The very fact of human evolution is a challenge to that. The fact that our gene pool evolved so slowly and through a series of isolated changes, and we are not genetically very different from the animals that you claim are not created in God's image and are within our dominion is a challenge to that. The fact that we are nothing more than primates and thus share so many common typological characteristics with animals which you claim are not created in God's image is a challenge to that. The fact that many humans themselves never develop the intellect and rationality that you contend are the key to showing we are created in God's image is a challenge to that.
All these things militate against the Christian story, because the Christian story was made up by ignorant Bronze Age peoples who just looked around and figured humans were different and superior from all the animals. People who don't know any better and don't use scientific techniques are often going to come up with idiotic explanations of why things are the way they are, and this is what happened.
What I don't understand is why it's such an important project to save these outdated, disproven beliefs rather than start afresh with only those things that can be established through observation, testing, and human reason.
Why? Janabis doesn't deny behavior modernity. He is merely suggesting there is archeological evidence that leads him to believe the continuity theory is true and the Great Leap Forward theory is false. I just think his evidence is a bit scant to conclude one is factual and the other is not.
My own personal opinion is that this question will not be settled by digging in the dirt but rather by looking in the microscope. To settle the question of when did modern humans actually arrive one must answer the question of when did humans develope the capability of language. Its not just intellect and free that make us human but rather those qualities combined with an ability to formulate rational statements and from them draw conclusions them. Thats is why I have maintained in this thread that intellect, free will and the ability to reason are the characteristics which have the likeness of God. I don't think our interior monologue has much to with brain size but rather how that brain is organized.
Communication and vocalizations are one thing but language adds an entirely different set of capabilities. Imagine how much you would be handicapped if your interior monologue was silenced. Would you be any smarter than an ape?
My own personal opinion is that this question will not be settled by digging in the dirt but rather by looking in the microscope. To settle the question of when did modern humans actually arrive one must answer the question of when did humans develope the capability of language. Its not just intellect and free that make us human but rather those qualities combined with an ability to formulate rational statements and from them draw conclusions them. Thats is why I have maintained in this thread that intellect, free will and the ability to reason are the characteristics which have the likeness of God. I don't think our interior monologue has much to with brain size but rather how that brain is organized.
Communication and vocalizations are one thing but language adds an entirely different set of capabilities. Imagine how much you would be handicapped if your interior monologue was silenced. Would you be any smarter than an ape?
1) How do you interpret Stu's understanding of the terms "intellect and rationality"?
2) How do the archaeological records and genetic information speak to "intellect and rationality" according to appropriate scientific fields?
I'm struggling because it feels like you're committing an error by conflating terms. You're trying to say that certain scientific fields make a claim about "intellect and rationality" but you're using those scientific conclusions to make a claim about "intellect and rationality, as Stu understands those terms."
In addition to Aaron's call for cites, a couple of other things:
1. "Behavior" is not the same as intellect or rationality. Even if someone were able to prove the hypothesis of behavioral modernity, it wouldn't necessarily establish anything other than a period of great cultural advance.
1. "Behavior" is not the same as intellect or rationality. Even if someone were able to prove the hypothesis of behavioral modernity, it wouldn't necessarily establish anything other than a period of great cultural advance.
2. Your first sentence is very weird. We know a heck of a lot about the behaviors of our ancestors. We know what tools they used and approximately when they were developed. We know their burial rituals. We know when various forms of agriculture and domestication of animals and settlement-building occurred. You imply we know next to nothing but we know far more than that.
I am not implying we know next to nothing, but rather pointing out that the task of knowing this history of our own developement is much more complex and difficult task then knowing the developement of our universe.
You should give anthropologists more respect then cosmologists. The job of an anthropologist is much much much harder.
3. ...The fact that our gene pool evolved so slowly and through a series of isolated changes, and we are not genetically very different from the animals that you claim are not created in God's image and are within our dominion is a challenge to that. The fact that we are nothing more than primates and thus share so many common typological characteristics with animals which you claim are not created in God's image is a challenge to that. The fact that many humans themselves never develop the intellect and rationality that you contend are the key to showing we are created in God's image is a challenge to that.
First an error you make...and something many atheists make is you anthropromize God. To say that evolution is too slow a process for God is outright silly. Its like saying that a deamon who has been counting whole numbers for eternity counted a lot of numbers when he counted up to a googleplex of numbers. You simply could never identify a point where the deamon who has been counting whole numbers for enternity...counted only a googleplex of them. Nor could you claim it was a lot because in comparison to the infinite amount of numbers the deamon counted a googleplex is so small it can't even be distinguished.
Evolution as a process to create is essentially an instaneous process for an eternal being. The terms "Fast" and "Slow" are meaningless when you talk about the actions of an eternal being.
Second...I think all life shares a likeness with God....with some forms of life the likeness is much more robust that in others...but my beliefs are much different then your typical christian.
If we cannot scientifically replicate evolution without an intellect playing a heavy hand why should I believe that an intellect wasn't necessary in the establishment of the evolutionary system indentified by Darwin?
I understand your point. You are saying that the evolutionary system identified by Darwin is a special case because at the time it was established, there doesn't appear to have been an intellect. However the point I am trying to make is that it appears(to me at least) that intellect is fundamental in the establishment of evolutionary systems and from that we can infer that an intellect must have been involved in the evolutionary system indentified by Darwin. We can't observe that intellect directly but we can infer its existence given that it seems to be a necessary requirement. It like we can't observe dark matter but we can infer its existence because it is a requirement necessary to make our observations conform with physical laws we assume to be true.
I understand your point. You are saying that the evolutionary system identified by Darwin is a special case because at the time it was established, there doesn't appear to have been an intellect. However the point I am trying to make is that it appears(to me at least) that intellect is fundamental in the establishment of evolutionary systems and from that we can infer that an intellect must have been involved in the evolutionary system indentified by Darwin. We can't observe that intellect directly but we can infer its existence given that it seems to be a necessary requirement. It like we can't observe dark matter but we can infer its existence because it is a requirement necessary to make our observations conform with physical laws we assume to be true.
One could argue for a "theistic evolution", I guess, but in that case one would seriously need to redefine "Theos" in such a way that it would lose all of its traditional meanings. Maybe you are willing to do just that. In that case, I am willing to hear.
Cheers
What is the consequence of an emergent complex reality? Something which could fits the discription of God.
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