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Evidence For And Against Evolution

YoursTrue

Faith-confidence in what we hope for (Hebrews 11)
I don't know what the first living things were. Candidates, if found, would probably be controversial even among biologists.

I'd consider something alive if it were organized, metabolized (took in and processed nutrients/energy, grew, reproduced and responded to environmental stimuli.
But that's just me.:rolleyes:
Ok, thank you. So then really the opinion expressed quite often that I see is that a unicellular organism may not be true. Because evidently again, even the expert scientists or biologists do not know. So then, apparently there is no scientific agreement as to what are the first living things. In fact, now that you mention it, it may not have been a one-celled organism.
 

Skwim

Veteran Member
Ok, thank you. So then really the opinion expressed quite often that I see is that a unicellular organism may not be true. Because evidently again, even the expert scientists or biologists do not know. So then, apparently there is no scientific agreement as to what are the first living things. In fact, now that you mention it, it may not have been a one-celled organism.
Heck, there isn't any real agreement among biologists as to what life is.

.
 
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Skwim

Veteran Member
That is not really what I asked about cells.
Of course not, but you were expressing your new found knowledge of how science regards "the first living things." to which I was simply adding to your knowledge of science. :shrug:
.
 
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Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
Yes I belive in the darwinian mechanism (random variation + natural selection) and I accept that somethings can be explained by this mechanism. The claim is not that Darwinism doesn't explain anything, but rather that Darwinism can't explain everything




The alternative that I propose is non random genetic changes, there are many non random mechanisms where the genes change or jump from one place to an other forming new proteins, and new tools for survival. (natural genetic engineering would be an example of such mechanisms)

These mechanisms have been observed, they are real, and can produce fast changes in a short period of time. For example one can get new proteins in 1 generation via these mechanisms.

Obviously as a theist I belive that God is behind these mechanisms, but the mechanisms themselves are natural, you can still be a hard core atheist and accept the claim that these mechanisms rather than Darwinism are the main cause for the diversity of life.
There is already a non random mechanism driving evolution. It is called natural selection.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
Well the support your asertion, prove that behe was refuted.

Behe claims that there is not a viable path to evolve eyes, flagella etc. Feel free to refute his claim or to provide a source where his claim has been refuted
You mean like how you supported your claim about ID and FT? Still waiting for that.

These are all published. Look them up yourself.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
Why is nylonaise suppose to be relevant?

Be more specific, exactly what is the challenge.

Nylonase requires only 2 coordinated mutations, something that is within the limits of what is possible to achieve via random mutations and natural selection
The natural origin of nylonase refutes claims of a designer by CSI.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
Well the support your asertion, prove that behe was refuted.

Behe claims that there is not a viable path to evolve eyes, flagella etc. Feel free to refute his claim or to provide a source where his claim has been refuted
Functional reduced structures and functional reduced pathways refuting all of Behe's examples of IC have been found. In order to claim a biological system or component is irreducible, would require the impossible task of testing every possible permutation and demonstrating that each was not functional in the least capacity. It cannot be done. IC is thus refuted. Behe has acknowledged this in court. If the guy that came up with the concept cannot support it, you sure are not going to.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
I'm wondering. I wonder also what Valjean thinks. I'll relate what he says when I have more time. I've been looking up about what the NIH (National Institutes of Health) is saying about cells being the smallest (?) form of living matter. Of course that leads to questions in my mind, me not being that conversant with all these things, but -- now again -- wonder what Valjean thinks if there is a penile and scrotum transplant that works, and how can that be natural selection. At first I didn't think so, but now -- I wonder. :) (Thanks.)
I think you wandered out of the discussion of evolution and natural selection.
 

gnostic

The Lost One
Well the support your asertion, prove that behe was refuted.

Behe claims that there is not a viable path to evolve eyes, flagella etc. Feel free to refute his claim or to provide a source where his claim has been refuted
Irreducible Complexity remained untested, leroy.

Even Behe has not tested his concept, because it is unfalsifiable. All Behe have done is make unsubstantiated assumptions about the eyes and about flagellum.

So Irreducible Complexity isn’t even science. There is no need to refute claims that re already unfalsifiable.

You really don’t understand the concepts of Falsifiability and of Scientific Method, do you?

You are making as if Behe has the fact regarding to Irreducible Complexity, and yet he has not once provided a single evidence to support his claim.

You keep repeating the same mistakes over and over again, using his eye and flagellum examples, but these are his claims, which he has never been able to test and verify.

It just how very little you really understand what is and what isn’t science.
 

gnostic

The Lost One
There is already a non random mechanism driving evolution. It is called natural selection.
leroy doesn’t understand that.

He keep repeating the same ignorant claims about Evolution being random.

He has been corrected about this before, so it is highly unlikely that he doesn’t know others have told him that Natural Selection isn’t random.

So he is being deliberately dishonest in repeating this strawman argument.
 

ecco

Veteran Member
I have not seen any evidence that a deity does not exist for me to refute. I have no reason to believe in Atlas, but no evidence that Atlas does not really exist.

If there is no evidence for something, then there is no reason to believe it is true or real. It is completely nonsensical to believe in things for which there is no evidence. Would you believe in Psychic Snowflakes? Would you believe that Mickey Mouse really piloted a steamboat?



You cannot show Atlas does not exist anymore than you can show that universe is not run by giant, invisible, purple ping pony balls.

If you wish to believe that the universe is run by giant, invisible, purple ping pony balls then there is no good reason to have a discussion with you. If you are the type of person who believes in anything with no evidence to support that belief, then it is impossible to have a rational discussion with you
 

leroy

Well-Known Member
The second law is a derived law, not a fundamental law. To have a low entropy at the start only requires having a low number of available quantum stayes initially. And, the false vacuum is typically seen as having exactly one quantum state: the lowest entropy possible!


This fails on different lines: not a fundamental constant, not a fundamental law, and we already have a good explanation.


Yes, yes quantum states.... But the truth is that atleast when the universe was macroscopic there where many possible ways in which matter/energy could have been organized and we know that a high entropy state is much much much more likely than a low entropy state.... So why is the entropy of the universe so low?


And physical laws are proposed ALL the time just to explain observable events. The ID proposal has *never* been a scientific proposal: always a religious one. Why? Because there is no actual evidence specifically pointing to an ID.


Yes but a physical law that would make multiple independent values to change utill they get the precise required values in order to produce a life permitting universe millions of years after such values where determined is completely adhoc


YEC can also invoke a "super law" this law would make everything look as if the earth is 4. 5 billion years old, everything from radioactive decay to distant starlight, sedimentation etc was altered by this law in order to give the apparent age of 4.5By event hough the earth is just 6,000yo




Again, *all* the fundamental constants, from the mass of the electron to the mass of the Higgs are included. They *all* are adjusted to maximize the overall complexity.


The point that I am making is that I dont see how this super law would solve the FT problem, at best it would simply push the problem 1 step backwards.


Imagine that we find a book written in English in an other planet, in an other universe with different laws. (design would still be the best explanation for the origin of that book)


And even if you show that there is a super law, in this universe where ink naturally organizes in patterns that look like English words that form meaningful sentences... Such a law would be suspicious, obviously it would still indicate ID why would nature create a law that forces ink to produce English words.?


In the same way, why would nature create a super law, such that multiple independent constants and initial conditions have the values required to sustain life.


On the other hand, the proposal introduces a wide range of unobserved and unobservable assumptions/ Already that is enough to reject it as a scientific hypothesis. It also has a host of metaphysical assumptions that are unsupported.


But I am sure that you grant that the existance of a designer is atleast possible don't you?.... Or would you claim that it is impossible or extramly unlikelly for such an entity to excist?




Have you read Weinberg's counter to Hoyle's comment

I don't think weinberb made a successful critique, but it helps to illustrate my point, even if you can overcome Hoyles argument, the point is that the existance of carbon depends, on a multitude of different constants and initial conditions, if gravity, nuclear forces, initial entropy, más of the electron, dark energy etc. Would have been different carbon (and therefore life) would have not existed

The point is that even if you solve 1 FT problem, there would be dozens of other plobkems to solve and the number of FT tends to increase as scientific knowledge progresses


Yes, there are known methods for detecting design. I even pointed out some of the methods and requirements. Those have not been met

And guess what? The first step is to understand precisely what can happen without design. We are still in that phase of the investigation.

The point is that every time we find something analogous to the FT of the universe design is always considered the best explanation. You are making an arbitrary exception to the universe.

By your logic one couldn't conclude that the Rosetta Stone was design because we don't have absolute knowledge on what nature can do, but that logic would be flawed.

Not to mention that everybody (Flatt earthers, YEC, anti vaccine people etc.) could hide in unknown natural laws


Well, that would at least be a very good start. Something unambiguous in the cosmic background radiation would be preferred.


Incredible special conditions in multiple locations necessary to explain the observations would be a good start. Multiple items that would be incredible unlikely to form from natural processes showing artistic design would be another. A regularity to the distribution of stars, planets, etc that actually shows a concern about placement.

My point is that your "argument" would still apply even if we see some sort of artistic design or a distribution of stars that show a concern in placement.

Even if we find out that stars are ordered such that they replicate verses in the Bible, you could simply say "hey there is a super law, that determines the position of stars, this law moves stars until they reach a position where they would be part of something that looks like a verse in the Bible. "

Just as an aditional Commet, writing verses with stars would require an insignificant amount of Fine Tuning, compared to the actual FT required for a life permitting universe.... A law that forces stars to form verses in the Bible would sound less ridiculous than a super law, that forces all these constants and initial conditions (gravity, dark matter, initial entropy, mass of the electron, etc) to have the values required to sostain life.
 

shunyadragon

shunyadragon
Premium Member
It's not that I am avoiding your posts. I don't understand them and asking for explanations leads to more confusion as far as I'm concerned. Now you're saying the laws of nature and environmental conditions are cause --

By the objective verifiable evidence in all the sciences, the only observable 'cause' is Natural Laws and the environment and not randomness nor 'chance?' Layman use of randomness and chance has no meaning in science.Apparently what is lacking on your part is a very very basic knowledge in the sciences and and math.



[/quote] When I look at the complexity of the human body, the heart, the veins, the stomach, the brain, muscles, it is impossible for me to believe that they just came about due to -- the laws of nature and environmental conditions -- in other terms, natural selection, replicating cells without initial (and I mean initial) guidance. So have a good night. It's been interesting.[/QUOTE]

Science has advanced to the point that it has demonstrated that Natural Laws are foundation of all the complexity in the world including life, evolution and humanity. Science has move far beyond the and ancient world view of fundamentalist religion based on an agenda to justify a belief that has no basis in science. I believe in God, but I have no reason that science is not valid in explaining our physical existence and reflects the attributes of God in out physical existence. The Natural Laws are the attributes of Creation by God, and God's nature cannot by demonstrated by limited ancient worldviews.

Good night?!?!?!? Your turning the lights on sound science and math that that if the foundation of our entire knowledge of our physical existence, and the reason airplanes fly and computers work, and do not crumble to dust
 

Polymath257

Think & Care
Staff member
Premium Member
Yes, yes quantum states.... But the truth is that atleast when the universe was macroscopic there where many possible ways in which matter/energy could have been organized and we know that a high entropy state is much much much more likely than a low entropy state.... So why is the entropy of the universe so low?

As I explained, the entropy for the early universe is determined by the number of accessible quantum states. But for a pure vacuum, there is only one such state. That means the pure vacuum has the lowest possible entropy.

Yes but a physical law that would make multiple independent values to change utill they get the precise required values in order to produce a life permitting universe millions of years after such values where determined is completely adhoc

Well, the point is that those constants may NOT be independent. And to assume they adjust to maximize complexity is far from being an ad hoc proposal. The point is that maximizing complexity inevitably leads to life.

YEC can also invoke a "super law" this law would make everything look as if the earth is 4. 5 billion years old, everything from radioactive decay to distant starlight, sedimentation etc was altered by this law in order to give the apparent age of 4.5By event hough the earth is just 6,000yo

But this is inherently untestable and hence non-scientific. The proposal that the constants have values that maximize complexity *is* testable.

The point that I am making is that I dont see how this super law would solve the FT problem, at best it would simply push the problem 1 step backwards.

Well, asking where the laws come from is *always* going to lead to problems. For the most fundamental laws there *cannot* be a more fundamental explanation.

Imagine that we find a book written in English in an other planet, in an other universe with different laws. (design would still be the best explanation for the origin of that book)

And even if you show that there is a super law, in this universe where ink naturally organizes in patterns that look like English words that form meaningful sentences... Such a law would be suspicious, obviously it would still indicate ID why would nature create a law that forces ink to produce English words.?

But that is not *at all* what I am proposing. I am not tweaking to give something as precise as English words on a distant world. I am simply saying the constants adjust to maximize complexity. And *that* inevitably leads to enough complexity to form life.

In the same way, why would nature create a super law, such that multiple independent constants and initial conditions have the values required to sustain life.

It *isn't* a 'superlaw'. It is simply a law like every other physical law: it just describes how the constants are determined.

But I am sure that you grant that the existance of a designer is atleast possible don't you?.... Or would you claim that it is impossible or extramly unlikelly for such an entity to excist?

It is certainly *possible* for there to exist a multidimensional civilization that is able to create universes. It is also possible that our universe was created as an art project by an elementary schooler in that civilization. But I find no evidence for such and my proposal of an *extra* physical law showing how the basic constants change is far, far superior as an explanation of the observed complexity of our universe.


I don't think weinberb made a successful critique, but it helps to illustrate my point, even if you can overcome Hoyles argument, the point is that the existance of carbon depends, on a multitude of different constants and initial conditions, if gravity, nuclear forces, initial entropy, más of the electron, dark energy etc. Would have been different carbon (and therefore life) would have not existed

Perhaps. have you done the calculation? Which values for the constants allow for a type of atom that can form complex structures? And, if the constants adjust to produce complexity, why would an external agent be required to produce the observed complexity?

The point is that even if you solve 1 FT problem, there would be dozens of other plobkems to solve and the number of FT tends to increase as scientific knowledge progresses

Not at all. Again, if the constants adjust to maximize complexity, we would expect atoms like carbon to form allowing for complex structures. And, again, we would expect, if complexity is maximized, to see such structures develop into life. There is only *one* problem: the amount of complexity. And that problem is solved by the proposed law that the constants maximize complexity.

The point is that every time we find something analogous to the FT of the universe design is always considered the best explanation. You are making an arbitrary exception to the universe.

On the contrary, design is typically the *worst* explanation unless we know there is an intelligent agent ahead of time and what the capabilities of that agent are. I am NOT making an arbitrary exception: I am proposing another natural law that shows why the observed complexity is what it is.

By your logic one couldn't conclude that the Rosetta Stone was design because we don't have absolute knowledge on what nature can do, but that logic would be flawed.

Nope. For the Rosetta Stone, we already know there are humans that have the capabilities of making that stone, that they existed in the area, that Egyptian and Greek were already known to be languages of that area, etc.

Not to mention that everybody (Flatt earthers, YEC, anti vaccine people etc.) could hide in unknown natural laws

But if those laws are untestable, they should be thrown out immediately. Which is one reason ID is not even under consideration.

Just as an aditional Commet, writing verses with stars would require an insignificant amount of Fine Tuning, compared to the actual FT required for a life permitting universe.... A law that forces stars to form verses in the Bible would sound less ridiculous than a super law, that forces all these constants and initial conditions (gravity, dark matter, initial entropy, mass of the electron, etc) to have the values required to sostain life.

I strongly disagree. A simple law stating that the constants are such to maximize complexity is in line with all sorts of other optimization laws we already use in physics. For example, all of the laws we currently see as fundamental involve maximizing a Lagrangian. All that happens with my proposal is that the constants are* also* subject to an optimization for complexity. Again, it is NOT a 'superlaw', but merely another proposed ordinary law that affects the constants as parameters.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
If there is no evidence for something, then there is no reason to believe it is true or real. It is completely nonsensical to believe in things for which there is no evidence. Would you believe in Psychic Snowflakes? Would you believe that Mickey Mouse really piloted a steamboat?





If you wish to believe that the universe is run by giant, invisible, purple ping pony balls then there is no good reason to have a discussion with you. If you are the type of person who believes in anything with no evidence to support that belief, then it is impossible to have a rational discussion with you
You have done the same thing that the creationists do. You have turned this from my question about your claim that atheists KNOW there is no god into an indictment of me for claims I have not made. You have not answered the question.

I know of no means or know of no person that can objectively know that any god exists or does not exist.

Since this is off topic, you are unwilling to answer my question, and it has created unnecessary tension here, I have nothing more to say on the subject. Take it as a win for the effort you put into it.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
leroy doesn’t understand that.

He keep repeating the same ignorant claims about Evolution being random.

He has been corrected about this before, so it is highly unlikely that he doesn’t know others have told him that Natural Selection isn’t random.

So he is being deliberately dishonest in repeating this strawman argument.
I agree. The entire charade surrounding his claim about ID being the best explanation for IF demonstrated his level of honesty to range far into the dis side.

His position is to devalue science so that his belief system can do an end run around it, since it cannot do it on any evidence.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
leroy doesn’t understand that.

He keep repeating the same ignorant claims about Evolution being random.

He has been corrected about this before, so it is highly unlikely that he doesn’t know others have told him that Natural Selection isn’t random.

So he is being deliberately dishonest in repeating this strawman argument.
I wonder how long @leroy will be here before hibernation. So he can return to repeat his same unsupported claims to a new audience--or mostly new--as if they are novel and have never been refuted.
 

Dan From Smithville

The Flying Elvises, Utah Chapter
Staff member
Premium Member
If there is no evidence for something, then there is no reason to believe it is true or real. It is completely nonsensical to believe in things for which there is no evidence. Would you believe in Psychic Snowflakes? Would you believe that Mickey Mouse really piloted a steamboat?





If you wish to believe that the universe is run by giant, invisible, purple ping pony balls then there is no good reason to have a discussion with you. If you are the type of person who believes in anything with no evidence to support that belief, then it is impossible to have a rational discussion with you
As usual, I did have one more thing to say. I have nothing against you, I generally agree with your position on science and have enjoyed reading many of your posts. I just had a question.
 
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