How can a person test in reality that the ideas of evoltuion are valid?

Norm
Posted Apr 6, 2007 1:02 PM
RealityActivist
Silver Spring, MD
Post #: 818
This is a general reply to many of the points made, not just the previous entry.

I'm appalled at some of the comments here, but it has always amazed me how people of faith can be blinded and not see what is in front of their faces. Continual change is all around us. Forget about Darwinism. Just look. It is in everything. Darwinism is just a small part of these continual changes. It isn't restricted to biological models. The weather changes, changing the earth. The earth's plates change, also, changing the earth. Nothing is stagnant. Everything changes. As biological entities on this planet, we have to change with the environment or become extinct. Our knowledge of genetics, viruology, pathology, just to name a few, show continual change. The world is evolving. It is different than what it was a second ago and it will be different in the seconds that follow. With this overwhelming evidence, how can anyone not see it? It is typical for people of faith to select a isolated area of scientific knowledge and say, "Hey! See! This doesn't work the way the scientists say it does." Well, guess what? Scientific knowledge is evolving also. The nature of critical thinking is such that hypotheses are often incorrect. It is time for people to realize that spiritual perception is fallible and the natural physical laws are the ONLY absolute truths which are infallible. The sad part of this whole stupid business is that you don't understand that society has always been rooted in faith. This means that the concepts and words that we use today frequently are based on belief not reality. Someone is always saying, "Well, the dictionary defines this.....". So what! The words in the dictionary are based on usage, not reality. The point is that people of faith have a real advantage when communicating because until we change our language, we are all trapped in this fantasy world of beliefs. But talk is cheap. People of faith can continues to support this worldwide social fantasy, but reality is indifferent. Global warming, disease, unwanted pregnancies will continue despite what you believe. Knowledge and understanding are the only defenses against the problems that we are facing today and the problems of tomorrow. I am ashame to call myself an American. Like what started the three major religions, fear ("The Exodus Decoded"), the US allowed the religious fundamentalists to enter into politics due the the Communist Scare in the 1950s. It is truly ironic that Religious Fundamentalism behaves just like Communist Ideolgy. The truth of the matter is when you take away the freedoms of the few, you take away the freedoms from all of us. Get your religion out of our government and in this context, out of our schools.

I have absolutely nothing else to hear or say to you people.
Ian Chua
Posted Oct 31, 2007 9:41 PM
user 3455436
West Lafayette, IN
Post #: 1
It is very easy to point to another book like "The Age of the Earth".
What evidence did Dalrymple tested and proved true?
Which is the most compelling evidence?
Ian Chua
Posted Oct 31, 2007 9:52 PM
user 3455436
West Lafayette, IN
Post #: 2
Earlier, Ian wrote:

I am not interested in Creationism.

He later wrote:

If we accept that there is indeed a God, and the Bible is the best evidence we have, then we should also accept the literal meaning of the phrase "...evening and morning, one day"in Genesis 1 as each literal day of Creation of our universe and man by God.
I enjoy it when creationists refute themselves and expose their own contradictions - that's hilarious in and of itself, and leaves the rest of us more time to focus on the original topic -

~ Bret
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Anyone has the freedom to make jokes. But the quality of the discussion gets degraded if information is not used in proper context. Yes, I was not interested in "Creationism" in this discussion thread. I just want to determine why people believe in evolution as if it is a fact. If you have the evidence, please share with me. On the other hand, so many people have witnessed the wonderful acts of God in the Bible. Let's look at the evidence for evolution. What is the most compelling evidence for evolution?
Ian Chua
Posted Oct 31, 2007 10:10 PM
user 3455436
West Lafayette, IN
Post #: 3
For anyone that has been unable (or perhaps unwilling) to find material on evidence for evolution, here are some online high school biology lessons (coincidentally put together by some nice folks at an Indiana education website) that are quite helpful. (http://www.indiana.ed...) They generally do a good job of referring to the original literature for those who want to learn more about a lesson's topic.

I particularly like the lessons comparing the chromosomes of humans and other relatively closely related apes (See http://www.indiana.ed..., the Chromosome Connection 2 Lesson). The ideogram karyotypes make it easy even for novices to see results of the larger-scale chromosomal rearrangements that have occurred (such as inversions) since the various lineages split from common genetic ancestors. The most striking large-scale change is apparent for human chromosome #2, which resulted from the fusion of two separate chromosomes in the lineage leading to humans from the common ancestor with the chimps. The corresponding chromosomes are separate in the chimp, gorilla and orangutan lineages. The lesson includes a link to a diagram from an article in the peer-reviewed journal Science, "The Origin of Man: A Chromosomal Pictoral Legacy", by Yunis and Prakash, 19 March 1982, vol. 215, 1525:1530. More recent work available in the journals such as Science and Nature provide even more exquisite detail, all thanks to the sequencing projects for several organisms.
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So, after saying all that, what is the evidence?!! ~ Ian
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The evidence for evolution comes not only from genetics and bioinformatics, and biological experiments in the wild and the lab (my favorite: polyploid examples of speciation - instances of "macroevolution" to refute the creationists), but from the fossil record, so don't miss the information on transitional fossils such as those of whales: http://www.indiana.ed....
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So, what is the compelling evidence for evolution?!! ~ Ian
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For you hardcore types who want to see the genetic data for yourselves, I recommend using the NCBI Entrez browser (try starting at http://www.ncbi.nlm.n...). If you get really interested, there are tutorials available so you can learn to use tools such as BLAST, VAST, and Cn3D to glean information on the mutations that have occurred in various organisms as they evolved from common ancestors. (See http://www.ncbi.nlm.n...).
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These are simulations... not evidence!! ~ Ian
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The National Center for Science Education website (http://www.natcenscie...) has links to helpful material explaining evolution (http://www.natcenscie...), and they do a wonderful job helping keep creationist mythology - such as "Intelligent Design" creationism - out of public school science classes.
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The information you provided are still unable to establish evolution as fact.
Many of these information are mere regurgitations of what the authors have heard or believe. Which journal paper or research provides the most compelling evidence?
Let's discuss it in detail if such research has indeed been done. ~ Ian
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Ian Chua
Posted Oct 31, 2007 10:28 PM
user 3455436
West Lafayette, IN
Post #: 4
Quoting from Norm:

This is a general reply to many of the points made, not just the previous entry.

I'm appalled at some of the comments here, but it has always amazed me how people of faith can be blinded and not see what is in front of their faces. Continual change is all around us. Forget about Darwinism. Just look. It is in everything. Darwinism is just a small part of these continual changes. It isn't restricted to biological models. The weather changes, changing the earth. The earth's plates change, also, changing the earth. Nothing is stagnant. Everything changes. As biological entities on this planet, we have to change with the environment or become extinct. Our knowledge of genetics, viruology, pathology, just to name a few, show continual change. The world is evolving. It is different than what it was a second ago and it will be different in the seconds that follow. With this overwhelming evidence, how can anyone not see it? It is typical for people of faith to select a isolated area of scientific knowledge and say, "Hey! See! This doesn't work the way the scientists say it does." Well, guess what? Scientific knowledge is evolving also. The nature of critical thinking is such that hypotheses are often incorrect. It is time for people to realize that spiritual perception is fallible and the natural physical laws are the ONLY absolute truths which are infallible. The sad part of this whole stupid business is that you don't understand that society has always been rooted in faith. This means that the concepts and words that we use today frequently are based on belief not reality. Someone is always saying, "Well, the dictionary defines this.....". So what! The words in the dictionary are based on usage, not reality. The point is that people of faith have a real advantage when communicating because until we change our language, we are all trapped in this fantasy world of beliefs. But talk is cheap. People of faith can continues to support this worldwide social fantasy, but reality is indifferent. Global warming, disease, unwanted pregnancies will continue despite what you believe. Knowledge and understanding are the only defenses against the problems that we are facing today and the problems of tomorrow. I am ashame to call myself an American. Like what started the three major religions, fear ("The Exodus Decoded"), the US allowed the religious fundamentalists to enter into politics due the the Communist Scare in the 1950s. It is truly ironic that Religious Fundamentalism behaves just like Communist Ideolgy. The truth of the matter is when you take away the freedoms of the few, you take away the freedoms from all of us. Get your religion out of our government and in this context, out of our schools.

I have absolutely nothing else to hear or say to you people.
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Please don't waste time here. This discussion thread is a serious one looking for credible and scholarly information that might support evolution as fact. ~ Ian
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Ian Chua
Posted Nov 1, 2007 6:27 AM
user 3455436
West Lafayette, IN
Post #: 5
Quote from Bret:

How do we test the validity of evolution? Here are a few ways, with some examples to clarify:

Genetics - Darwin had 1 diagram in his book On the Origin of Species, depicting how new species diverged from common ancestors, basically a nested hierarchy of descendants - sort of a grand Tree of Life.

This is not evidence - this is just what Darwin thought how things might have been - simply a figment of his imagination.
Ian Chua
Posted Nov 1, 2007 6:34 AM
user 3455436
West Lafayette, IN
Post #: 6
Quote from Bret:


Early protein studies supported the nested hierarchy of life, and started to provide the evolutionary details. As the Mother of Bioinformatics, Margaret O. Dayhoff's classic Atlas of Protein Sequence and Structure showed the evolutionary Tree of Life as determined by analysis of cytochrome c (nicely refuting Intelligent Design proponent Michael Denton, who misrepresented Dayhoff's work in his book anti-evolution book Evolution: A Theory in Crisis).

I missed your point. How does an atlas of protein sequencing provide evidence that life came from non-life? Exactly what kind of information do we get from "analysis of cytochrome c"?
Bret
Posted Nov 8, 2007 6:41 PM
user 2813854
Fort Worth, TX
Post #: 13
Over a year ago, Ian claimed:

Papers or literature showing the scientific basis of interpreting radiometric dating results are also impossible to find.

I responded:
"For now, I'll just do the "impossible" (per Ian) and point readers to G. Brent Dalrymple's excellent book The Age of the Earth.

If Amazon runs out of copies, go to your local library. If they don't have it, you can ask them to obtain it through interlibrary loan. See, that wasn't so impossible!"

Now Ian maintains:

It is very easy to point to another book like "The Age of the Earth".
What evidence did Dalrymple tested and proved true?
Which is the most compelling evidence?

Glad to see that Ian admits his mistake, and that what was once "impossible" is now "very easy" since I pointed the way. He still seems to think evolution is impossible, and keeps asking for evidence despite the posts summarizing the evidence and even providing links.

Ian, you do know how to follow links online, right? If you need help, let me know. Demonstrate that you've made the effort to learn something instead of automatically dismissing the evidence, because of your religious misconceptions. If you want to see the peer-reviewed papers detailing the evidence, go to your nearest Technical Library and ask for help in accessing journals like Science, Nature, etc. If you want to learn about Dalrymple's work, ask the librarian to find you a copy, then read it for comprehension. If the library doesn't have a copy, ask to get it through interlibrary loan. Get a biochemistry textbook while you're at it. Try Lubert Stryer's work.

If you are unable (or, more likely, unwilling) to follow the information you've been given, don't expect anyone to do all your work for you and read it to you. As with Larry Wall's Perl, there's more than one way to do it - but don't expect the rest of us to spoonfeed you information that any computer-saavy person should be able to find for himself or herself.

You can lead a creationist to data, but you can't make him think.
Bret
Posted Nov 8, 2007 6:48 PM
user 2813854
Fort Worth, TX
Post #: 14
Ian writes:
I missed your point. How does an atlas of protein sequencing provide evidence that life came from non-life? Exactly what kind of information do we get from "analysis of cytochrome c"?

Indeed, you missed my point. Several, in fact. The point is that Darwin made a prediction (nicely summarized with his tree of life diagram), and the prediction was substantiated by the protein and genetic sequence data. If you want to learn the details of the analysis discussed in Dayhoff's Atlas of Protein Sequence and Structure, then read Dayhoff's Atlas of Protein Sequence and Structure! Simple, huh?
Bret
Posted Nov 8, 2007 6:54 PM
user 2813854
Fort Worth, TX
Post #: 15
For those unable or unwilling to do the work to learn the scientific details of evolution, and presuming you can follow a link online - or even for those who genuinely appreciate an excellent biology lecture - here's an excerpt of a video with Biology professor Dr. Kenneth Miller, discussing the human chromosome 2 evidence for evolution I discussed in a previous post:

http://www.youtube.co...

Enjoy!
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