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"Opinions" - (Graham Chapman, 1984)

Why Christians Can Not Honestly Believe in Evolution

shinyblurry says...

"Ok, you need to understand two different concepts........the odds of getting so much similarity by accident is exceedingly small.

So in light of this reality.....supposedly bring down evolution."

Minor disagreements? I'm having a hard time believing that you've seriously investigated this subject if you are now claiming (scaled back from your prior claim of perfect agreement between "scores" of them) that molecular and morphological phylogonies typically have a high level of agreement. They don't. Agreement is the exception, not the rule. Even worse, molecular phylogonies don't agree with eachother either:

As morphologists with high hopes of molecular systematics, we end this survey with our hopes dampened. Congruence between molecular phylogenies is as elusive as it is in morphology and as it is between molecules and morphology. . . .

Partly because of morphology’s long history, congruence between morphological phylogenies is the exception rather than the rule. With molecular phylogenies, all generated within the last couple of decades, the situation is little better. Many cases of incongruence between molecular phylogenies are documented above; and when a consensus of all trees within 1% of the shortest in a parsimony analysis is published (e.g. 132, 152, 170), structure or resolution tends to evaporate

Congruence Between Molecular and Morphological Phylogenies

http://www.annualreviews.org/doi/abs/10.1146/annurev.es.24.110193.001101

"If only you were a bit better at it. Even the quotes you chose to mine serve to undermine your point. I think my point can be summarized by the following quote from your reference"

“On one side stand traditionalists who have built evolutionary trees from decades of work on species' morphological characteristics. On the other lie molecular systematists, who are convinced that comparisons of DNA and other biological molecules are the BEST way to unravel the secrets of evolutionary history.”

The relevant part here is the word “best.” These people are clearly just trying to decide what the most accurate method of phylogenetic determination is and this article represents nothing more than a discussion of one of the many battles that go on in the constant refinement of science. And this disagreement does nothing at all to disprove evolution""

Your charge of quote mining is false. Quote mining is the logical fallacy of quoting something out of context, distorting its intended meaning. The quote I provided was very much in context, and showed support for the assertion that molecular and morphological phylogenies do not have "perfect" agreement, and now I have further supported that assertion (and disproven your scaled back claim of very statistically significant agreement) that their agreement is actually very superficial. It is far more significant how little agreement there actually is.

The very reason there is a contention about which is the "best" method is precisely because there is so little agreement. In any case, molecular homology appears to be winning the battle, perhaps because the evolutionists are getting tired of never finding any evolution in the fossil record.

Which brings us to the many issues with molecular homologies, specifically, their lack of falsifiability:

"We believe that it is possible to draw up a list of basic rules that underlie existing molecular evolutionary models:

All theories are monophyletic, meaning that they all start with the Urgene and the Urzelle which have given rise to all proteins and all species, respectively.

Complexity evolves mainly through duplications and mutations in structural and control genes.

Genes can mutate or remain stable, migrate laterally from species to species, spread through a population by mechanisms whose operation is not fully understood, evolve coordinately, splice, stay silent, and exist as pseudogenes.

Ad hoc arguments can be invented (such as insect vectors or viruses) that can transport a gene into places where no monophyletic logic could otherwise explain its presence.

This liberal spread of rules, each of which can be observed in use by scientists, does not just sound facetious but also, in our opinion, robs monophyletic evolution of its vulnerability to disproof, and thereby its entitlement to the status of a scientific theory.

The absolute, explicit and implicit, adherence to all the monophyletic principle and consequently the decision to interpret all observations in the light of this principle is the major cause of incongruities as well as for the invention of all the genetic sidestepping rules cited above."

A Polyphyletic View of Evolution

Schwabe and Warr

This is why Schwabe, a biochemist, wrote:

Molecular evolution is about to be accepted as a method superior to paleontology for the discovery of evolutionary relationships. As a molecular evolutionist I should be elated. Instead it seems disconcerting that many exceptions exist to the orderly progression of species as determined by molecular homologies; so many, in fact, that I think the exception, the quirks, may carry the more important message

It's a shell game where virtually any kind of data can be accomodated, and at no point is the theory questioned. Ad hoc explanations can be invented for any kind of discrepency.

""There are analogous debates going on in nearly all branches of academic study. Taking an example with fewer existential implications for religion, look towards the Holocaust. There is an ongoing effort by Yad Va Shem, a jewish organization, to catalogue all those who died under the Nazi regime as well as those who aided jews in various ways (http://www1.yadvashem.org/yv/en/remembrance/hall_of_names.asp). Now at the moment they have verified only three million names and something like 24000 people who helped, and details on each vary. But wait, oh no! We all know that there were roughly six million victims! And we don’t even have complete information about the paltry three million we’ve catalogued. Does this mean that the Holocaust did not happen? Of course it doesn’t. You need to take the internal debate in context and realize that the total sum of evidence is overwhelming. Creationists, however, can not be so objective with such a threatening theory as evolution.""

A mountain of weak, circumstantial evidence (much of which contradicts itself) does not prove macro evolution. "We're working on it" does not somehow validate that evidence. We know the holocaust happened; there is no proof for macro evolution.

""As for your junk DNA article, you similarly blow the relevance way out of proportion. Here’s the last sentence from the text that summarizes the relevance of the article:

“The present study suggests that some selfish DNA transposons can instead confer an important role to their hosts, thereby establishing themselves as long-term residents of the genome.”

Here it states simply that some of the junk DNA, not all of it, can become useful to the cell. This sentence proves you wrong in two ways. First, it admits that they have only found a few instances of utility for this junk DNA, which is a far cry from the evidence that would be necessary for the slow death you speak of. Second, the acknowledges that this as an instance of Junk DNA incorporating itself into the genome and taking on novel and useful roles. In other words, evolution!

The genome is huge and nowhere in biology does it say that all of the DNA we have designated as junk is most certainly junk. Again, this is just another example of incrementally refining our understanding about how things work, but it is not revolutionary and it still demonstrates a clear framework.

And regardless or whether or not your article shows that a lot of Junk DNA has function (which is common knowledge, by the way), it does not at all disprove the fact that junk DNA shows typically exhibits much higher rates of mutation because its specific sequence is less rigidly constrained than coding DNA (http://www.nature.com/nrg/journal/v12/n11/full/nrg3098.html?WT.ec_id=NRG-201111). It is not a complete lack of function that demonstrates evolution, but simply a higher rate of mutation that results in sequences that will be more varied the more distantly related two species are.""

There are numerous sources showing that junk dna is not junk:

http://www.pnas.org/content/early/2011/04/28/1103894108.full.pdf+html

http://www.sciencedaily.com/releases/2007/10/071025112059.htm

http://www.nature.com/scitable/topicpage/transposons-or-jumping-genes-not-junk-dna-1211

Based on your earlier argument, "we're working on it", you should realize that what some scientists consider to be junk dna stems entirely from ignorance. The idea that it got in there by "viral dna insertions" and the like is simply another ad hoc explanation among many.

""And finally, read these articles if you want a more complete understanding about how the comparisons between phylogenetic trees are indeed imperfect, but well supported and constantly refined:

http://cmgm.stanford.edu/phylip/consense.html
http://taxonomy.zoology.gla.ac.uk/rod/cplite/ch4.pdf
http://www.mathnet.or.kr/mathnet/paper_file/McGill/Bryant/03ConsensusAMS.pdf
http://www.biomedcentral.com/1471-2105/10/423
http://bioinformatics.oxfordjournals.org/content/23/12/1556.full

There are literally hundreds of thousands of these articles detailing what is essentially a whole, distinct area of study. Just search the term “consensus trees” and you’ll see what I mean.

http://scholar.google.com/scholar?q=consensus+trees&hl=en&btnG=Search&as_sdt=1%2C5&as_sdtp=onhttp://scholar.google.com/scholar?q=consensus+trees&hl=en
&btnG=Search&as_sdt=1%2C5&as_sdtp=on""

I have already demonstrated that the consensus is very weak. What you need to provide is data backing up your claims regarding cytochrome c. I am awaiting the "scores" of phylogonies that will match that data.

shinyblurry (Member Profile)

shveddy says...

@shinyblurry - No, yours is and here's why:

Ok, you need to understand two different concepts. The first, is the notion that science is constantly refining itself. It is never 100% correct, and there is near constant debate about what is the best method of determining something to be factual. In this case, we're talking about whether molecular systematics or morphological characteristics are the most accurate means of determining phylogeny. The second is the notion of statistical significance. Now I'll admit that in saying that they "coincide perfectly," I failed to adhere to a more accurate and rigorous description of what is actually happening, so I'll rectify that now. The correlation between the different trees constructed by different fields within biology have an extremely statistically significant amount of correlation. This means that while we can expect disagreement and there will be debate about the best method to refine the results, the odds of getting so much similarity by accident is exceedingly small.

So in light of this reality where science is never 100% correct and there is a constant debate over the relative effectiveness of varying methods of phylogenetic determination, there will be a huge excess of material for you to quote mine in an effort to distort the significance of the minor disagreements that are common in science to a scale that can supposedly bring down evolution.

If only you were a bit better at it. Even the quotes you chose to mine serve to undermine your point. I think my point can be summarized by the following quote from your reference:

“On one side stand traditionalists who have built evolutionary trees from decades of work on species' morphological characteristics. On the other lie molecular systematists, who are convinced that comparisons of DNA and other biological molecules are the BEST way to unravel the secrets of evolutionary history.”

The relevant part here is the word “best.” These people are clearly just trying to decide what the most accurate method of phylogenetic determination is and this article represents nothing more than a discussion of one of the many battles that go on in the constant refinement of science. And this disagreement does nothing at all to disprove evolution.

There are analogous debates going on in nearly all branches of academic study. Taking an example with fewer existential implications for religion, look towards the Holocaust. There is an ongoing effort by Yad Va Shem, a jewish organization, to catalogue all those who died under the Nazi regime as well as those who aided jews in various ways (http://www1.yadvashem.org/yv/en/remembrance/hall_of_names.asp). Now at the moment they have verified only three million names and something like 24000 people who helped, and details on each vary. But wait, oh no! We all know that there were roughly six million victims! And we don’t even have complete information about the paltry three million we’ve catalogued. Does this mean that the Holocaust did not happen? Of course it doesn’t. You need to take the internal debate in context and realize that the total sum of evidence is overwhelming. Creationists, however, can not be so objective with such a threatening theory as evolution.

As for your junk DNA article, you similarly blow the relevance way out of proportion. Here’s the last sentence from the text that summarizes the relevance of the article:

“The present study suggests that some selfish DNA transposons can instead confer an important role to their hosts, thereby establishing themselves as long-term residents of the genome.”

Here it states simply that some of the junk DNA, not all of it, can become useful to the cell. This sentence proves you wrong in two ways. First, it admits that they have only found a few instances of utility for this junk DNA, which is a far cry from the evidence that would be necessary for the slow death you speak of. Second, the acknowledges that this as an instance of Junk DNA incorporating itself into the genome and taking on novel and useful roles. In other words, evolution!

The genome is huge and nowhere in biology does it say that all of the DNA we have designated as junk is most certainly junk. Again, this is just another example of incrementally refining our understanding about how things work, but it is not revolutionary and it still demonstrates a clear framework.

And regardless or whether or not your article shows that a lot of Junk DNA has function (which is common knowledge, by the way), it does not at all disprove the fact that junk DNA shows typically exhibits much higher rates of mutation because its specific sequence is less rigidly constrained than coding DNA (http://www.nature.com/nrg/journal/v12/n11/full/nrg3098.html?WT.ec_id=NRG-201111). It is not a complete lack of function that demonstrates evolution, but simply a higher rate of mutation that results in sequences that will be more varied the more distantly related two species are.

And finally, read these articles if you want a more complete understanding about how the comparisons between phylogenetic trees are indeed imperfect, but well supported and constantly refined:

http://cmgm.stanford.edu/phylip/consense.html
http://taxonomy.zoology.gla.ac.uk/rod/cplite/ch4.pdf
http://www.mathnet.or.kr/mathnet/paper_file/McGill/Bryant/03ConsensusAMS.pdf
http://www.biomedcentral.com/1471-2105/10/423
http://bioinformatics.oxfordjournals.org/content/23/12/1556.full

There are literally hundreds of thousands of these articles detailing what is essentially a whole, distinct area of study. Just search the term “consensus trees” and you’ll see what I mean.

http://scholar.google.com/scholar?q=consensus+trees&hl=en&btnG=Search&as_sdt=1%2C5&as_sdtp=onhttp://scholar.google.com/scholar?q=consensus+trees&hl=en
&btnG=Search&as_sdt=1%2C5&as_sdtp=on

Why Christians Can Not Honestly Believe in Evolution

shveddy says...

@shinyblurry - No, yours is and here's why:


Ok, you need to understand two different concepts. The first, is the notion that science is constantly refining itself. It is never 100% correct, and there is near constant debate about what is the best method of determining something to be factual. In this case, we're talking about whether molecular systematics or morphological characteristics are the most accurate means of determining phylogeny. The second is the notion of statistical significance. Now I'll admit that in saying that they "coincide perfectly," I failed to adhere to a more accurate and rigorous description of what is actually happening, so I'll rectify that now. The correlation between the different trees constructed by different fields within biology have an extremely statistically significant amount of correlation. This means that while we can expect disagreement and there will be debate about the best method to refine the results, the odds of getting so much similarity by accident is exceedingly small.

So in light of this reality where science is never 100% correct and there is a constant debate over the relative effectiveness of varying methods of phylogenetic determination, there will be a huge excess of material for you to quote mine in an effort to distort the significance of the minor disagreements that are common in science to a scale that can supposedly bring down evolution.

If only you were a bit better at it. Even the quotes you chose to mine serve to undermine your point. I think my point can be summarized by the following quote from your reference:

“On one side stand traditionalists who have built evolutionary trees from decades of work on species' morphological characteristics. On the other lie molecular systematists, who are convinced that comparisons of DNA and other biological molecules are the BEST way to unravel the secrets of evolutionary history.”

The relevant part here is the word “best.” These people are clearly just trying to decide what the most accurate method of phylogenetic determination is and this article represents nothing more than a discussion of one of the many battles that go on in the constant refinement of science. And this disagreement does nothing at all to disprove evolution.

There are analogous debates going on in nearly all branches of academic study. Taking an example with fewer existential implications for religion, look towards the Holocaust. There is an ongoing effort by Yad Va Shem, a jewish organization, to catalogue all those who died under the Nazi regime as well as those who aided jews in various ways (http://www1.yadvashem.org/yv/en/remembrance/hall_of_names.asp). Now at the moment they have verified only three million names and something like 24000 people who helped, and details on each vary. But wait, oh no! We all know that there were roughly six million victims! And we don’t even have complete information about the paltry three million we’ve catalogued. Does this mean that the Holocaust did not happen? Of course it doesn’t. You need to take the internal debate in context and realize that the total sum of evidence is overwhelming. Creationists, however, can not be so objective with such a threatening theory as evolution.

As for your junk DNA article, you similarly blow the relevance way out of proportion. Here’s the last sentence from the text that summarizes the relevance of the article:

“The present study suggests that some selfish DNA transposons can instead confer an important role to their hosts, thereby establishing themselves as long-term residents of the genome.”

Here it states simply that some of the junk DNA, not all of it, can become useful to the cell. This sentence proves you wrong in two ways. First, it admits that they have only found a few instances of utility for this junk DNA, which is a far cry from the evidence that would be necessary for the slow death you speak of. Second, the acknowledges that this as an instance of Junk DNA incorporating itself into the genome and taking on novel and useful roles. In other words, evolution!

The genome is huge and nowhere in biology does it say that all of the DNA we have designated as junk is most certainly junk. Again, this is just another example of incrementally refining our understanding about how things work, but it is not revolutionary and it still demonstrates a clear framework.

And regardless or whether or not your article shows that a lot of Junk DNA has function (which is common knowledge, by the way), it does not at all disprove the fact that junk DNA shows typically exhibits much higher rates of mutation because its specific sequence is less rigidly constrained than coding DNA (http://www.nature.com/nrg/journal/v12/n11/full/nrg3098.html?WT.ec_id=NRG-201111). It is not a complete lack of function that demonstrates evolution, but simply a higher rate of mutation that results in sequences that will be more varied the more distantly related two species are.

And finally, read these articles if you want a more complete understanding about how the comparisons between phylogenetic trees are indeed imperfect, but well supported and constantly refined:

http://cmgm.stanford.edu/phylip/consense.html
http://taxonomy.zoology.gla.ac.uk/rod/cplite/ch4.pdf
http://www.mathnet.or.kr/mathnet/paper_file/McGill/Bryant/03ConsensusAMS.pdf
http://www.biomedcentral.com/1471-2105/10/423
http://bioinformatics.oxfordjournals.org/content/23/12/1556.full

There are literally hundreds of thousands of these articles detailing what is essentially a whole, distinct area of study. Just search the term “consensus trees” and you’ll see what I mean.

http://scholar.google.com/scholar?q=consensus+trees&hl=en&btnG=Search&as_sdt=1%2C5&as_sdtp=onhttp://scholar.google.com/scholar?q=consensus+trees&hl=en
&btnG=Search&as_sdt=1%2C5&as_sdtp=on

Square One - Intro

Square One - Intro

davidraine says...

Awesome, I used to watch this show all the time when I was a kid. Mathman and Mathnet were my favorites as well. The things I remember most were one show where Mathman actually finished a level, and another pair of shows where the Mathnet case was so complicated it had to be continued. That was some serious math!

Square One Video Intro! Remember?

phelixian says...

Holy crap I'd forgotten all about that. What a blast from the past. Reminds me of my grandmas house. We didn't have tv at mine...

Mathnet!!! Mathman mathman mathman....

Now we just need 321 Contact and The Electric Company..

Square One Video Intro! Remember?

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