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Originally posted by Micaiah
Gotta go fellas. Get back to you on the different types of mutations. I understand NDT is built on single nucleotide substitution, and PE is based on changes to larger segments of the DNA as you'd get with the insertions and deletions. I better check that!
Nice shift of goalposts. How about I ask you a similar question? Show me the complete unabridged pathway of your descent from Adam and Eve. Unless you can do that, there is no possible way for you to be their descendent.
Mutation introduces new genes, I dont know why you are bringing up selection here. Remember that thing I said about using scientific terminology correctly, perhaps you should start doing it. Macroevolution versus microevolution are not associated with specific evolutionary forces. Showing speciation and divergence is enough to demonstrate macroevolution.
Unless you want to propose a biological mechanism for reuniting two significantly, genetically distinct populations after they have become incapable of interbreeding, their divergence is permanent.
Fine, then I tell you to go read about the make up of the fossil record from scientific sources, like the Journal of Paleontology.
Ooo, the Gish gallop: Every found link produces two more missing ones.
See my foram example for evidence of gradual speciation.
Ahh, so 2lot no longer disproves evolution, only abiogenesis. Then I quess you no longer have any problems with universal common descent.
Prove what? You have yet to tell me what assumption of mine you are referring too. I suspect that there isnt one, and you are being intentionally vague because you are desperate.
It is the fact that supernaturalism is not part of science since science relies on the falsifiable.... Im still waiting for you to propose a scientific theory. Your previous attempt failed because it relies on supernatural intervention as an explanation. Goddidit is not a scientific explanation.
Good, so you agree that evolutionary biology is natural science since it does not fit into either other category.
I ask you for links to scientific journals and all that you can come up with is an Ayn Rand site and a rant about environmentalists. If this is what you think constitutes a scientific journal, then I got some prime swamp-front property to sell you.
Thats funny, considering that creationists are always claiming, via public polling, that people dont want it to be.
What qualifies you to say it is not scientifically valid aginst the overwhelming opinion of the scientific community?
Really? You wouldnt happen to have a reference to where [Karl Marx] states that in his work. I suspect that you do not and are just blowing smoke.
Neither matter. That range of rates is typical across biology.
We are just one of many possible outcomes of mutation plus natural selection, drift, and migration.
There is one explanation available which requires no faith at all: "I don't know."
Note that I'm Christian, and I still think the evidence overwhelmingly supports evolution. I can't comment on abiogenesis or the origins of the universe; I tend to assume God made the universe, but I don't know how, or when, or whether the thing we call "the universe" is a natural result of some process He created earlier. I don't *need* to know. I'm here, now, and that's good enough... but if I want to be healthy, I will need to rely on results that come from the study of evolution.
Originally posted by Rising Tree
FYI, that was not a shift of the goalposts, I was merely restating what I was attempting to say earlier. Also, by the above logic, we cannot be related to Lucy, as we cannot trace our ancestry to her.
This isn't a proof of macroevolution of life as we know it.
Everything that macroevolution stands for hinges on whether or not the appropriate amount of helpful mutations can occur and propagate themselves.
How do you know for a fact that the two races of the mosquitoes will never be able to interbreed again?
Why don't I? Because they compile arguments in a mumble-jumble fashion and make it look like they've got solid proof. And don't even get me started on their tendencies to claim that microevolution proves macroevolution.
Again, you're reading into something that I never said. Many species have several fossils on record, and there is no evidence of macroevolution within and among the species.
If Darwinian evolution is correct, the fossils should show a continuous span of an extremely diverse spectrum of life. Instead, the fossils align at discrete points. The proximity of some of the points does not imply that the spectrum is continuous.
I'm getting sick of hearing this. The idea of order spontaneously arising out of disorder is contrary to the natural order of life and humanity. Hasn't this been discussed around here before?
See below for an example--it a classic, unproven assumption that evolutionists commonly use.Assumptions such as the above. That is not an acceptable piece of evidence against creationism.It is the fact that supernaturalism is not part of science since science relies on the falsifiable.... Im still waiting for you to propose a scientific theory. Your previous attempt failed because it relies on supernatural intervention as an explanation. Goddidit is not a scientific explanation.
Again, I never said that. Paleontology is NOT lab science since (1) it cannot be reproduced in the lab, and (2) it is VERY closed-minded to any alternative mechanisms. Don't counter point #1 with genetic engeneering projects; the mutations need to be random in order to count as evolutionary mutations.
Well then. Peruse this site for some powerful scientific evidence against junk science/environmentalism.
Source? (For creation public opinion polls.)
What qualifies the scientific community to assume what they are trying to prove AND to often times cheat while doing so? Check this out.
As excerpted from this site, Karl Marx is quoted as saying, "Darwin's volume is very important and provides me with the basis in natural science for the class struggle in history." This site quotes Marx as saying, "Darwin's book is very important and it suits me well that it supports the class struggle in history from the point of view of natural science." In any case, Marx makes it clear that he based his economic and social theory on the scientific theory of evolution.
Any statistics on the odds of a helpful mutation occurring on any given mutation?
The biosphere is a delicate one, and the target that evolution has to hit is an extremely small one.
There are many possibilities of the result of evolution, if you believe in it, but it is almost impossible to get one that works.
All the evolutionists have to do to keep their theory alive is to concoct evidence supporting it faster than we can refute it. Believe me, they know this.
NDT covers all mutations: single nucleotide, insertions, deletions, duplications, recombination, translocations, transpositions, etc.
PE has nothing to do with DNA, and everything to do with the fossil record.
Originally posted by Micaiah
Many supporting NDT view point mutations as being responsible for evolution because they are the most flexible, and are random and spontaneous. Unfortunately for the theory, they are extermely rare (one error per 1-100 billion after proof reading per base pair copied).
Originally posted by Micaiah
Had a browse through the site you gave . Thankyou. I did not see any specific references to the modes of mutation relating to types of evolution.
Many supporting NDT view point mutations as being responsible for evolution because they are the most flexible, and are random and spontaneous.
Unfortunately for the theory, they are extermely rare (one error per 1-100 billion after proof reading per base pair copied).
Do you consider the insertion and deletion type mutations to be -
- Spontaneous and random?
- Do you consider that they can result in single nucleotide substitution?
The implication of this from a Creationist point of view is to argue that yes genetic change does occur, and quite rapidly at times, but that this is an inbuilt response to a given set of conditions. It is the result of the latter types of mutations. The baby hemoglobin is a case in point. Another possible example is the changes to finches beaks.
Remember its your logic not mine. Science is very clear on how we can trace ancestry even if we do not have a complete record of every living organism. For example, even if your parents are not alive it is still possible to tell who your siblings are.
Actually it is. According to science, macroevolution is simply evolution apparent between species. (Remember that thing about using scientific terminology correctly.) Thus, in this case, the two populations of mosquitoes are reproductively isolated. Speciation has occurred. Therefore, the difference in the table I listed are macroevolutionary.
Fine, if that is what you think macroevolution is, please provide a mechanism that would prevent the accumulation of beneficial mutations past the kind threshold.
Please restate the above in English. Because they cannot interbreed successfully now. There is no known evolutionary mechanism that could bring the populations back together. If you want to propose one, go right ahead. But I suggest that you familiarize yourself with genetics before hand.
How would you even know this if you havent read it?
Well first thing there will be no evidence for macroevolution within a species because macroevolution doesnt happen within species. Second, you cannot claim there is no evidence if you refuse to read scientific journals. <I>Proloquium ex ignoratia</I> is no way to form an intelligent argument.
No. You refuse to even read paleontological journals, yet propose to insist what the fossil record must show. Theres a phase for that, <I>proloquium ex ignoratia</I>.
No it must not, since fossilization is a rare event. Thus it is highly unlikely for every ancestor of organisms living today to be preserved.
There is only one thing required in the fossil record on a broad scale if evolution is true. Younger fossils must be more similar to modern forms than latter fossils.
So, evolutionists only assume that Goddidit is not an appropriate scientific explanation. Okay, find me an example of a paper, published in a mainstream scientific journal, that uses supernatural causes to explain observations.
Originally posted by Rising Tree
I can't prove that my brother is my sibling without proving that he and I have the same parents.
Let's assume for a moment that you're right, that this is indeed macroevolution. This form of it does not introduce any new genes, something that must happen if macroevolution did occur. This scenario gives no evidence of this phenomenon, and thus, no evidence for evolution.
Please restate the above in English.
You gave a realistic argument to an idealistic question. I said, is it at all possible for the two races to recombine? I'll leave the details to the geneticists, because yes, those details are very complicated.
You're not going to like this, but I do not necessarily consider up-to-date scientific journals as reliable evidence for evolution. The reason is that they have not been given enough time to debate their validity. Does the alien fossil in Antartica incident ring a bell?
This argument is an assumption. You refuse to properly study the fossil record, yet propose to insist what it must show.
Take Mr. Archaeopteryx. This fossil was supposed to be the great, long-awaited missing between the dinosaurs and the birds. Well, IIRC, the evolutionists published their findings after discovering the FIRST fossil; this means that they conducted a test with a sample size of one.
That is a dead giveaway that the principles of lab science are out the window. It only got worse when the number of fossils wormed its way up to seven, as the fossils showed no evidence of macroevolution among them.
It was at this time that paleontologists realized that the fossil was 100% bird.
This only illustrates the time that the creatures arose, not the mechanism by which they did so. If this is as little evidence that paleontologists "need" to vindicate their theory, then I yet again question their methods of hypothesis testing.
Recant the former, unprovable assumption, and perhaps I will go digging for the latter.
Aren't scientific beliefs based on faith as well?
Usually "faith" refers to beliefs that are accepted without empirical evidence. Most religions have tenets of faith. Science differs from religion because it is the nature of science to test and retest explanations against the natural world. Thus, scientific explanations are likely to be built on and modified with new information and new ways of looking at old information. This is quite different from most religious beliefs.
Therefore, "belief" is not really an appropriate term to use in science, because testing is such an important part of this way of knowing. If there is a component of faith to science, it is the assumption that the universe operates according to regularitiesfor example, that the speed of light will not change tomorrow. Even the assumption of that regularity is often testedand thus far has held up well. This "faith" is very different from religious faith.
Science is a way of knowing about the natural world. It is limited to explaining the natural world through natural causes. Science can say nothing about the supernatural. Whether God exists or not is a question about which science is neutral.
Even though you dont know who youre parents are, you can still prove that you are siblings. This is done all the time in genetic counseling. Their called a full-sib (share both parents) and half-sib (share one parent) test. Similar genetic tests can be used to discover sister species and taxa. This is one reason that we know that chimps and bonoboes are our closest living ancestors.
Please find a scientific resource that states otherwise.
Nope, there are no requirements for macroevolution to include new genes.
Novel mutations do occur and they do accumulate in populations.
Well considering the fact that I am a geneticist, I guess you must concede my point.
Im sure that your local university has copies of the Journal, target=_blank><I>Evolution</I> going all the way back to the fifties.
I trust their professional judgment as they trust the judgment of the people in my field.
When it comes to keeping a 747 in the air, I won't be asking a brain surgeon for help. Likewise, when dealing with science, I'll trust the scientific professionals everyday.
It is very clear even from one specimen that it is evidence of an evolutionary transition from dinosaurs to birds.
Really? Then how do you explain the un-birdlike features: teeth, claws on unfused digits, lack of a bill, etc. If it was 100% bird, why does it have so many reptilian features? What has happened here is that you have been lied to by creationists. Archaeopteryx is exactly what we would expect from a transitional between dinosaurs and modern birds. It has both reptilian and avian features. target=_blank>Here is the link I posted earlier, which explains what Archy is and exposes the creationist lies about it. Now if you will not trust that page, you can use its references and a local university library to confirm or deny its contents.
During the eighty five years since publication of Beddard's book, no better candidate as an intermediate between reptiles and birds than <I>Archaeopteryx</I> has appeared. Not a single intermediate with part-way wings or part-way feathers has been discovered.
The fossil record is entirely consistent with the work of biologists and entirely inconsistent with biblical creation.
Usually "faith" refers to beliefs that are accepted without empirical evidence.
Now I'm sure you'll want to claim that it that too is only assuming that science percludes supernatural explainations. But if you won't trust the ability of one of the highest organizations of scientists in the country to say what science is and isn't, who's will you trust? If you want to disprove this, please cite an example of scientific work published in a credible journal, that explains a phenomenon with "goddidit."
Originally posted by Micaiah
G'day Seesaw,
Welcome to the forum. Oh sorry, you're supposed to say that to me!
I understand evolution is based on chance. What is your take on this?