r/DebateEvolution

The myth about Homo sapiens and Neanderthal not a fact

They say we came from the Neanderthals and Homo sapiens. We supposed to evolve from them. What they say it’s not a fact it’s a theory that they claim. What they are trying to say is we came from Neanderthals 500,000 and 600,000 years ago because of something they discovered. My people was around longer than that. Everything we did scientist do not talk about. It is like they are hiding the fact away from the world, changing history of what was to make others believe what my people don’t believe. A lot of things happen before they claim came about.

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u/Kaylon-Langford7 — 16 hours ago

The hypocrisy of creationists.

Hello guys. My last post was about potential functions for regions of the genome which do not experience purifying selection. The reason why creationists want to find functions for this region of the genome is so they can claim 100% of DNA is functional. Now, we know that 91.8%¹ of the genome does not experience purifying selection, meaning the sequence of nucleobases doesn't matter for the function of that region. So, in order for creationists to be able to claim that that region of the genome is functional, they have to come up with a function that doesn't depend on the sequnce of nucleobases. The two most common answers they give for this are structural reasons and transcription delays

However, a completely different exclusively YEC argument is Genetic Entropy (GE). This argument claims that the bad mutation rate is too high, hence bad mutations build up in the human genome in a rate too fast to be gotten rid of by natural selection, therefore evolution is impossible. This argument was first put out by John Sanford. Even thpugh this argument was disproven in a paper by Dan Stern Cardinale and Zach Hancock published in 2018.³

So here is the contradiction: Is all or most of the human genome functional, or is it mostly decayed? YECs cant have both, however this is not a problem for OECs, as they cant use the GE argument.

SOURCES

¹ https://pmc.ncbi.nlm.nih.gov/articles/PMC4109858

² https://scienceandculture.com/2011/11/why_the_onion_test_fails_as_an/

³ https://pubmed.ncbi.nlm.nih.gov/38568223/

PS: Can someone please edit out Jonathan McLatchie out of Wikipedia's page on the on Onion test?

u/Anime-Fan-69 — 15 hours ago
▲ 1 r/DebateEvolution+1 crossposts

Old books say who made us and why. Homo sapiens is a new name that we came from. scientist did not go by the original but what they claim.

You're right that you won't find the word Homo sapiens in the Torah, the Bible, papyrus scrolls, or clay tablets — because it's a very modern term with a very different purpose.
Ancient books and modern science are answering different questions.

  1. Ancient texts were not trying to be biology textbooks
    The Torah, Bible, Sumerian clay tablets, Egyptian papyrus — they are theological, legal, historical and moral texts. They talk about who humans are in relation to God, to each other, and to creation. They don't use Latin scientific classification, they don't talk about bacteria, dinosaurs, or continents either, for the same reason.
    The story they tell is: humans were created by God.
  2. Where "Homo sapiens" came from
    Homo sapiens is Latin for "wise man." It was invented as a label:
    • 1758: Swedish naturalist Carl Linnaeus created the modern system of naming living things. He put humans in the animal kingdom and named our species Homo sapiens to classify us like any other animal.
    • 1850s-1860s: Fossils of Neanderthals and other early humans were found. Charles Darwin then proposed that species change over time and share common ancestors.
    • 1900s to now: Thousands of fossils, stone tools, and later DNA evidence were found in Africa, Asia, and Europe. The pattern showed that modern humans, Homo sapiens, appeared in Africa about 300,000 years ago, and that earlier species like Homo erectus and Homo neanderthalensis came before us.
    So when science says "we came from Homo sapiens" — more accurately science says "we ARE Homo sapiens, and Homo sapiens came from earlier Homo species" — that claim comes from fossils, anatomy, and genetics, not from ancient scriptures.
  3. Why the two sources don't match word for word
    The ancient writers didn't have microscopes, fossil dating, or the Latin naming system. The modern scientists didn't have their method until the last 300 years.
    That's why clay tablets and medieval manuscripts don't mention it. The concept didn't exist yet.
    Many people today read both: they read the Torah/Bible for why humans were created, and they look to science for how human bodies developed over time. Others see them as in conflict and choose one. Both readings are about interpreting two very different kinds of books written thousands of years apart.
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u/Kaylon-Langford7 — 17 hours ago

Could transcription delays be the function of junk DNA?

Context edit: IDers often claim that Junk DNA is actually functional. When evolution accepters like me show them the onion test, which shows onions have five times the genome size of humans, they claim that, they claim that all that junk DNA (which includes but importantly does not fully consist of introns) is there for transcription delays, structure stability, or some other minor reason. From what I have seen, the most popular argument for why sections of the genome which do not experience purifying selection is structure. However, Zach Hancock has already covered that. One argument which to my knowledge he hasnt covered is transcripion delays. So here is the transcription dekays argument formulated by Jonathan McLatchie (who hasnt published A SINGLE peer-rewieved paper):

>Presumably a reflection of the selective-pressure on transcriptional economy with respect to highly expressed genes, genes that are highly expressed tend to have short introns (Castillo-Davis et al., 2002). Other genes are rich in introns: such as the 2400 kb human dystrophin gene, 99% of which is comprised of introns. The time taken to transcribe this gene into mRNA adds up to about 16 hours (Tennyson et al., 1995). To take another example, consider the Y chromosomal loci of Drosophila, which are very long (spanning millions of bases and consisting largely of introns): For instance, a locus such as DhDhc7(Y) is transcribed over the course of two to three days to give rise to a ~5,100,000 nucleotide pre-mRNA (see Reugels et al., 2000; Piergentili et al., 2007; and Redhouse et al., 2011). The time taken to transcribe respective stretches of DNA is not inconsequential to physiological fitness: Indeed, Swinburne and Silver (2010) report that “transcriptional delays have been shown to contribute to developmental timing.”

taken from: https://scienceandculture.com/2011/11/why_the_onion_test_fails_as_an/

u/Anime-Fan-69 — 1 day ago

You know what, we're doing "macroevolution" again. Here's some responses to "we have never seen macroevolution"

Video version.

 

We've all heard some variant of "we can only observe microevolution", "we've never seen macroevolution", etc.

First thing you do is establish the correct definition: Evolution above the species level (in other words, speciation or greater degrees of evolutionary change). That's the definition. Creationists want their own special definition that varies from person to person but is usually something like "new body plans/parts", "new complex structures", something like that. That's wrong. If you accept speciation, you accept macroevolution. If creationists want to dispute something else, make THEM articulate clearly. Don't help them by saying something like "It sounds like you mean something like evolution of a new phylum or new body plan". No, make THEM establish the standard clearly and using the correct words.

 

Once they do that, you can just provide a bunch of examples, and dare them to say they aren't macroevolution.

Some of my favorites are multicellularity (and also here), reproductive mode, and photosynthetic animals.

 

Best outcome is the creationists admits that yes, even by their bespoke definition, these are examples of macroevolution. Second best outcome is they do the opposite and claim this is all just "microevolution". Really? First of all, lol okay. But second and more important, great! "Microevolution" can accomplish all this? Not much need for "macroevolution", is there?

u/DarwinZDF42 — 2 days ago

What is the impact of feed/diet form to evolution?

There have been observable significant changes in the form of diets from the few centuries, and this can be attributed to technological advancement and agriculture, but similarly there's observable health impacts which directly or indirectly can be linked to our immune system..a residing question is, how does it impact evolution?

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u/viogen_reads — 2 days ago

Creationists can't understand morphology

I've referenced this topic in previous posts, where different writers for AiG display their ignorance of the subject.

Between calling Protocetus a Pinniped or birds only have a pisiform, you can see how bad it is.

However, it also leads to hilarious contradicting opinions on transitional forms like Acanthostega or Homo habilis.

The concept of uniquely created kinds is challenged by morphology, which is why this happens, for there is no way to separate birds from dinosaurs, humans from apes, or whales from ungulates. transitions in the fossil record demonstrate gradual morphologic change, instead of distinct groups unrelated to anything else.

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u/Carnotaurusrules — 3 days ago

If a species of weasel lost its mammary glands would it still be a mammal?

This is following up on the discussion by Will Duffy and Gutsick Gibbon on the following video https://www.youtube.com/live/apW16s2kJwg?is=pJidxzlKcIm1I5pe about whether snakes are tetrapods.

It's pretty much definitional sophistry in my opinion, and in no way invalidates evolution but it seems like Will was getting stuck on turtles and birds and snakes.

But as a thought experiment, imagine a weasel species started feeding its babies regurgitated flesh instead of milk. Imagine it lost its mammary gland function. Not a big evolutionary change. Not a "body plan" change. But now mammal != mammary!!! Does this make the barf-weasel not a mammal? Does it mean we need to rename the clade to something like hirsutia? Does it invalidate the theory of evolution?

Note: I'm trying to represent someone else's argument with a thought experiment. The argument to me seems prima facie nonsense, and I hope the thought experiment makes it clear why. It seems like Will was trying to say "phenetics makes more sense than cladistics, and classification should be based on single diagnostic traits"

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u/IsaacHasenov — 4 days ago

Do you guys believe in proper function?

Do you guys believe that there are objective functions for biological systems? For instance, an example would be the fact that a heart is supposed to pump blood is not simply a mental projection we impose upon it, but rather an actual fact about the heart itself. If so, what do you believe grounds that function?

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u/joshuaponce2008 — 4 days ago

Devolution

If humans weren’t devolving then we wouldn’t be digging and searching our planet for clues and truths about the Ancient civilizations. Money and greed would be obsolete and nations wouldn’t be fighting over power because there would be free energy. The artifacts that have been found are proof that as humans today, we lost something in the past that cannot be imitated. If devolution isn’t a thing and we can only evolve then why is everything smaller and dulled down. Today’s humans can’t comprehend what the planet would have been like with a species bigger and more knowledge about the elements than we do in present day. The ancients used stone to tell the past because they knew that the materials they created from other materials would not make it into the future. What was left in stone for humans to find was only to give knowledge to our species to be able to progress.

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u/sniipes — 4 days ago
▲ 5 r/DebateEvolution+2 crossposts

Modern Society vs. Hunter-Gatherer Life: What is your option ?

Hey everyone,

I’ve been thinking a lot lately about how out of sync modern society feels with what our bodies and minds were built for. Hunter-gatherers lived in an environment and structure that shaped our species for hundreds of thousands of years (keeping in mind, of course, that evolution has no end goal or moral direction).

We obviously have modern medicine, tech, and safety today, but we’re also dealing with an epidemic of loneliness, chronic stress, sedentary habits, and a complete breakdown of close-knit communities.

I’d love to hear your take on this.

What do you see as the biggest flaws of modern society compared to that "original" human lifestyle?

Which specific aspects of today’s world do you think are doing the most damage to us mentally or physically?

Looking for honest, critical perspectives. Tell me what you genuinely think in your own words, no need for academic papers or textbook answers. Thanks!

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u/Schemna — 5 days ago

If Humans Existed For Millions and Millions of Years, Then Why Is 99%+ Of Human Evidence Only Traced As Less Than 6000 Years Old?

Archaelogical evidence, historical evidence, cities and monuments to the tune of 99%+ only go back less than 6000 years.

No archaelogist can accurately talk about any civilization older than that because the evidence does not exist.

Buildings, parchments, monuments, engravings, evidence of life all only trace back to less than 6000 years- how is that possible?

Even taking into consideration things like the pagan statues in Easter Island and Stonehenge, the Great Wall of China, the pyramids in Egypt and mesoamerica etc there would naturally be some kind of evidence left behind life if humans did exist for millions and millions of years.

Yet it does not exist. Does anyone have a clear explanation for this?

And not only that- the evidence that does exist lines up near perfectly with historical records.

After all- if humans existed for millions of years, why is there not a single Stonehenge type monument from over 200,000 years ago?

EDIT:

There also arises other questions.

  1. Neanderthals lost their ability to kill animals with their bare hands like other animals who forage for food.

Neanderthals did not have super sharp teeth, super strong limbs or other adaptations that would allow them to be able to kill other animals for food.

Thus they would have had to adapt and gather food, conduct agriculture or kill animals.

As soon as an animal loses their ability to naturally obtain food- then adaptational changes must occure very rapidly.

Thus, evidence of civilization must occur quickly.

Yet none of this evidence is over 6000 years old other than a few cave paintings, tools and fossils.

How is that possible?

And why is it that only humans use tools? No other animal uses tools.

And finally- evolution is about survival of the fittest- if so- then why would humans lose their ability to kill for food- it doesn't make any sense.

After all- if humans existed for millions of years, why is there not a single Stonehenge type monument from over 200,000 years ago?

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u/Pillowful_Pete1641 — 7 days ago

Why should i believe evolution when biologists cannot define anything?

Species, evolution, theory of evolution, heritability, fitness, organism, subspecies, selection, gene, population, traits.

These are all things that biologists seem to be either not able to define, cannot agree on a definition, or has not been tried to define. I will tell you what i mean.

Species has many definitions, and none are agreed upon. So if your theory of evolution demands a theory of species, how can it have concencus?

What is heritability? If one does not have an idea of species, then where are genes inherited from?

Sometimes evolution is defined as: "change in allele frequencies in a population across generations" How much change? what kind of populations? what is the definition of an allele which is not ambiguous or agreed on? Could all of life be the population? if so how do we show that the allele frequency actually does change and that we just havent checked eneough organisms yet?

What are traits? is hemochirality a trait? did that evolve? Is my trait that my farts make a sound evolved? how exactly and why did fart sound evolve?

what is fitness? "A simple way to think of fitness is as the number of offspring an individual leaves in the next generation. Suppose, for example, that in a species of annual plant, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds. The average fitness of that type of individual is 0.001 × 3000 = 3." - evolution, Futuyma. How does this make sense? its an arbitrary cutoff that says evolution stops acting at 2 generations. you might aswell say that the fitness of an organism depend on the next 3,4,500 generations of its offspring.

This central evolution textbook taught at universities all around, also claims all traits are evolved, which is itself contested within biology. So where do i go for the actual theory exactly? Where is the full, no gaps, no simplifications Evolution^(TM)? If i wanted to know what black holes really are, physicists would point me towards the state of the art, inspired by stephen hawking papers. I can find no such real papers in biology that people have concencus around. T

It seems like all the Biologists agree that evolution is real, and that the theory of evolution explains it. Yet it does not seem like there is widespread agreement about 1) what is the form of evolution proper? and 2) what is the theory of evolution actually in its details?

How can one have a science, where every fundamental concept is vague and not agreed upon? it makes the science itself vague, uncertain, unspecific. And i cant believe that.

In conclusion, either evolution is stripped of some of its linguistic power, and we fuel it only by statistics and quantitative data and form a new theory. Or we throw it all away.

Prove me wrong please.

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u/Madladof1 — 7 days ago

We all know manifesting is real so i wonder how does evolution fit in the model of law of attraction?Perhaps as this is one of the most fundamental laws evolution also follows some if not all of its aspects.

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u/Similar-Public7784 — 6 days ago

Evolution was NOT random

Evolution only rewards survivability not perfection if you are alive long enough to mate and pass on your genetic

Material hurray you are evolved

Evolution changed the dna as nothing can ever be a perfect copy thats a fact> sperms and eggs have separate dna> hence child is not perfect copy those mutations may be harmful or helpful harmful ones die hence natural selection.

AND Earth was nkt a perfect creation the organisms evolved FOR Earth not vice versa

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u/KattyAtty — 8 days ago

I think scientists and science communicators owe it to themselves to learn more about the philosophy underpinning their discipline.

I‘ve come to this conclusion after watching a debate between a orthobro streamer called JimBob and a professor who studies biology called Ed Dutton on modern day debate. Rhetorically, Jim absolutely mopped the floor with a PHD holder on a subject he is vastly more educated on than Jim will ever be and that’s because Jim was attacking the philosphical assumptions underpinning evolutionary biology instead of the actual physical facts. Some of those assumptions include methodological naturalism, uniformitarianism, nominalism etc. and professor Dutton was wholly unequipped to answer such questions.

I want to make it very clear that I am on Dutton’s side of the debate here but it did distraught me to see him unable to respond to which is honestly a whole bunch of overly complicated pseudo philosophical rhetoric and sophistry. It’s a very dishonest tactic that I rarely see called out as much with rigor in comparison to debates where all that’s being talked about are the facts because they’re much harder to respond to and much easier for guys like JimBob to take advantage of and peddle their bullshit to unsuspecting viewers who don’t know about this topic.

There is a growing amount of fundamentalist debaters like Jimbob who think they can dismiss basic science by just philosophizing it away in a complicated manner and a lot of their rhetoric is sophisticated enough that it requires a thorough understanding of philosophy and it’s history to meaningfully debunk.

My concern with this is that it looks as though it’s changing public perception of modern science as this fundamentally baseless erroneous institution no matter how much evidence it has to support it. I’ve looked up more debates of this subject featuring Jimbob and the comments are either almost unanimously in agreement with Jimbob no matter if it’s on his channel or someone else or those who disagree in the comments do not meaningfully challenge his points with anything other than insults. Right now it’s on just a few corners of the internet but this could evolve into seeing these similar type of these fallacious hyper philosphical arguments against stuff like evolution and climate change in the mainstream by smooth talkers especially with the trajectory the United States is going in now.

What are your thoughts?

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u/Tasty_Finger9696 — 7 days ago

For the former YECs, what was the last straw?

What exactly, if there is one individual thing ,convinced you of evolution?

In my case, it was learning there is no real boundary between micro and macroevolution, and it has been observed in the form of speciation.

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u/Carnotaurusrules — 8 days ago

My Philosophy Professor's "smoking gun" against evolution

https://docs.google.com/document/d/1Zy_tQIuIF30kORiIq0CuMA4yIlyZmkM7yT2oNu0mm5w/edit?tab=t.0

Hello Everyone, so I just wanted to share what my Philosophy professor thought was his smoking gun against evolution by natural selection.

I took his course about 2-3 ish years ago, and this one piece against evolution always bothered me but I'm really shy and don't like debating so I didn't say anything when he presented it in class, (he belittled us when we had different viewpoints as well, the whole class was a waste of money) however it was abundantly clear he did not know anything he was talking about, as most of his claims were things you can just find on the index to creationist claims and easily debunk

So anyways, I just wanted to post this here and see what you all think.

u/AppropriatePhase4462 — 10 days ago