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I agree with the person who said they have a hard time believing you to have a bachelor's degree in Biology. You don't know the most basic things about biology, period, end of story. When presented with evidence, you compltely dismiss it.
Agreed, not everyone in the world with a scientific degree accepts darwin's theories. Its merely the vast bulk of them that do, and the ones that don't, like the alleged Ukrainian scientists, don't seem to have any evidence that refutes it
Originally posted by melatonin
www.sciencedaily.com...
Linky to PNAS
Originally posted by LuDaCrIs
Skirting the issue? You do realize you are doing the exact same thing, don't you?
Originally posted by LuDaCrIs
What does a majority have to do in science? It’s not a popularity contest when it comes to theories.
Originally posted by LuDaCrIs
It’s a matter of what which theory can hold up to falsifiable tests. So far evolution has withstood all of them.
Originally posted by LuDaCrIs
If a theory is accepted by 99 percent of the population it doesn’t mean its correct. Likewise, if a theory is only accepted by 1%, it doesn’t mean its false.
Originally posted by LuDaCrIs
When did scientist refute evolution?
Originally posted by LuDaCrIs
How is the tool of science considered truth? Elaborate on this. I have no clue what that means.
Originally posted by LuDaCrIs
While I haven’t read Diversity of Life and have read parts of Origin of Species, I can only say that there is other material to be read which does show mechanisms, models, tests, data and reproductions.
Originally posted by LuDaCrIs
Why discredit the theory based on these two books not having enough data based on your standards? Why not research more than two books?
Originally posted by LuDaCrIs
There is no way in hell you have a bachelor’s degree in biology and not understand that the modern theory of evolution, called modern evolutionary synthesis, is based on both of these gentlemen’s theories.
Originally posted by LuDaCrIs
They compliment each other perfectly and have passed rigorous testing since then.
Originally posted by LuDaCrIs
Again, if you are qualified with a bachelor’s, you would know that natural selection occurs through genetic means. Natural selection and genetics go hand in hand and are related to evolution in every sense.
Originally posted by LuDaCrIs
Why should we consider it a tabloid? Their sources all check out and their articles are supported by scientific documents. What more could you want?
Originally posted by LuDaCrIs
I am having a hard time believing you are biologist. If you really were, you’d know that evolution has tons of data to back it up.
Originally posted by LuDaCrIs
Just exactly what was written in your textbooks? What did you study to pass your exams?
Originally posted by LuDaCrIs
Experience is not always to be trusted, as found by psychological experiments that deal with eye-witnesses and false memory. Trust in what? Understood principles? What are they?
Originally posted by LuDaCrIs
I gotta say, overall you have no basic knowledge of how evolution works, yet you somehow claim you have bachelors in biology. How is this possible? What school did you attend?
Originally posted by Nygdan
Saint, all you need to do is look through the numerous scientific journals that are out there, or attend some of the thousands of scientific conferences out there to see that there is overwhelming support, a consensus, amoung the scientific community that Darwin's theory is a darned good theory.
Originally posted by Nygdan
It has not been refuted. Please point out who refuted it and how and we can discuss it.
Originally posted by Nygdan
The theory of evolution is functional.
Originally posted by Nygdan
Darwin provides a multitude of evidences for his theory, he explains the logical rational, and he rather clearly explains the mechanism.
Originally posted by Nygdan
Natural Selection IS Darwin's theory of evolution.
Originally posted by Nygdan
What is 'lacking' in it?
Originally posted by Nygdan
No, it has not. Please provide the studies that have 'refuted' Darwin's theory of natural selection so they can be discussed.
Originally posted by Nygdan
I agree. Darwin didn't know what the source of the observed variation was, he didn't understand dna (and of course neither did mendel), and he favoured the theory of 'blending inheritance' as the mechanism of inheritance, which was refuted. None of that refutes Darwin's theory of evolution.
Originally posted by Nygdan
Infact, they are not. The genetic aspects of speciation are the same as the genetic aspects of mere 'sub-species level' change.
Originally posted by Nygdan
I have no idea what experiements you have done. The fact is that genetic experiments on fruit flys show whats happening at the genetic level when a species if given different selection pressures. If they didn't respond to selection pressures, or couldn't, that would be evidence agianst natural selection.
Originally posted by Nygdan
What data is missing? We have naturally variable populations of species that change over human observable time. We have been able to detail, down to the genetic level, what is going on when selection pressures are applied and what is happening during a speciation event. We have both laboratory and real-life observed examples of speciation. What is wrong with those data?
Originally posted by Nygdan
Are you actually accusing me of purposely trying to take the discussion off topic??? Fine, we don't need to discuss faith anymore, I've removed my reponses to your statements on faith.
Originally posted by saint4God
Firstly, let me commend you for not attempting to use talkorigins as a viable source of scientific information. It speaks more on behalf of yours and the articles credibilities. Both of these are nice introductions, though again we run into a lot of issues with a great deal of speculation and a great lack of specifics. I'd mentioned pages ago, that went barely addressed, that there's an issue with taxonomy. That is, we do not have a concrete definition of what a species is. If you say one species is changing into another, one must first provide that definition, or their definition, or any definition for that matter. Reproductive isolation and allelic shifts are old news, hardly accounting for the grand claims and assertions evolution puts forth. Thanks again for the info, it was an interesting read, but again stops short of addressing proofs.
Chimpanzees in Senegal have been observed making and using wooden spears to hunt other primates
In a number of cases, chimps also trimmed the ends of the branch and stripped it of bark. Some chimps also sharpened the tip of the tool with their teeth
Originally posted by melatonin
You also refuse to accept Talkorigins as a reliable source of information, then decide to post stuff from wingnutdaily,
Originally posted by melatonin
a website with no references, and books that are not peer-reviewed.
Originally posted by melatonin
I don't have time for any of this saint,
Originally posted by melatonin
I have proposals and manuscripts to write. I'm sure others can provide the basics you require...
Originally posted by saint4God
blah blah completely ignores relevant points blah blah[edit on 26-2-2007 by saint4God]
Originally posted by melatonin
Originally posted by saint4God
blah blah completely ignores relevant points blah blah[edit on 26-2-2007 by saint4God]
No, I don't have time.
If you can't see the the slight irony with you criticising Nygdan for posting perfectly valid information from Talkorigins, then posting even less reliable sources, not my problem.
Have fun.
Originally posted by saint4God
....I said, "blah blah completely ignores relevant points blah blah"...
In the book, I focus on six areas of evidence. First, mutations – long claimed by evolutionists to be the building blocks of evolutionary change – are now known to remove information from the genetic code. They never create higher, more complex information – even in the rare cases of beneficial mutations, such as bacterial resistance to antibiotics. That has been laid out by Dr. Lee Spetner in his book "Not By Chance."
Labbe P, Berthomieu A, Berticat C, Alout H, Raymond M, Lenormand T, Weill M. (2007) Independent Duplications of the Acetylcholinesterase Gene Conferring Insecticide Resistance in the Mosquito Culex pipiens. Mol Biol Evol. [Epub ahead of print]
Gene duplication is thought to be the main potential source of material for the evolution of new gene functions. Several models have been proposed for the evolution of new functions through duplication, most based on ancient events (My). We provide molecular evidence for the occurrence of several (at least 3) independent duplications of the ace-1 locus in the mosquito Culex pipiens, selected in response to insecticide pressure that probably occurred very recently (< 40 years ago). This locus encodes the main target of several insecticides, the acetylcholinesterase. The duplications described consist of two alleles of ace-1, one susceptible and one resistant to insecticide, located on the same chromosome. These events were detected in different parts of the world and probably resulted from distinct mechanisms. We propose that duplications were selected because they reduce the fitness cost associated with the resistant ace-1 allele through the generation of persistent, advantageous heterozygosis. The rate of duplication of ace-1 in C. pipiens is probably underestimated, but seems to be rather high.
Second, cells are now known to be far too complex to have originated by some chance concurrence of chemicals, as Darwin hypothesized and is still being claimed. We detail that in the book. Third, the human body has systems, such as blood clotting and the immune system, that are, in the words of biochemist Michael Behe, "irreducibly complex," meaning they cannot have evolved step-by-step. Behe articulated that in his book "Darwin's Black Box." And then there is the whole issue of transitional forms.
Now, I’ve presented three plausible scenarios above: (1) protothrombin as a haemocyte attractant, (2) protothrombin as a part of the complement system, and (3) prothrombin as an activator of Factor XIII. All of them are consistent with what we know of existing coagulation systems in vertebrates and invertebrates. All of them are potentially testable via molecular clocks and whole-genome studies on a variety of protoverebrates (we need the amphioxus genome, apparently due out this year) and vertebrates, as well as reconstruction of the common ancestral proteins.
However, Behe and other ID apologists will undoubtedly dismiss these scenarios as not detailed enough. This misses the point. The point is that Behe has claimed that his argument showed in principle that the coagulation system could not evolve from simpler systems. The simple fact that both sea squirts and amphioxus have thrombin-like enzymes, but no true fibrinogen (and, in the case of sea squirts, any other of the clotting components), demolishes Behe’s argument. Having evidence for the intermediate steps in the evolution of the clotting cascade is just the icing on the cake. Behe and others can complain all they like about the details, but the take-home message is that “irreducible complexity,” as described by Behe, is no barrier to evolution of complex systems.
There are three places to look for transitional forms. First, there's the living world around us. We see that it is distinctly divided – you have invertebrates, fish, amphibians, reptiles and mammals. But we don't see transitionals between them. If these creatures ever existed, why did none survive? It is too easy to explain it away by saying they all became extinct. And of course, there is the question: Why aren't these creatures evolving into each other today? Why aren't invertebrates evolving into fish today? Why aren't fish growing little legs and so forth?
Second Law of Thermodynamics - The 2nd law of thermodynamics states that everything wears out over time and does not become more complex.
Originally posted by melatonin
Here's another waste of bandwidth, as posting refutations of these types of arguments is a total waste of time when you're faced with the intellectually dishonest who can just completely ignore the implications of scientific studies.
Originally posted by madnessinmysoul
saint, why haven't you responded to any of mel's points aside from his little play on the name of a news source?
Originally posted by madnessinmysoul
saint, why haven't you responded to any of mel's points aside from his little play on the name of a news source?
Originally posted by junglejake
As I see it, an impossible challenge has been made. There are two elements to this challenge, the assumption:
Everyone who disagrees with melatonin's understanding of science is wrong and should not even be quoted, let alone their evidences addressed
And the requested action:
Prove melatonin misunderstands science using a source melatonin will accept.
Would you take the time to meet that challenge? I certainly wouldn't... And if you would, I have a challenge for you:
How about posting a scientific source? Talkorigins is the tabloids of wanna-be scientific data and grossly assumed generalizations. Anyone can post magazine bibliographies too.
Firstly, let me commend you for not attempting to use talkorigins as a viable source of scientific information. It speaks more on behalf of yours and the articles credibilities. Both of these are nice introductions, though again we run into a lot of issues with a great deal of speculation and a great lack of specifics
Originally posted by madnessinmysoul
saint, why haven't you responded to any of mel's points aside from his little play on the name of a news source?