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Author Topic:   Criticizing neo-Darwinism
crashfrog
Member (Idle past 1467 days)
Posts: 19762
From: Silver Spring, MD
Joined: 03-20-2003


Message 166 of 309 (403554)
06-04-2007 12:02 AM
Reply to: Message 165 by ABO
06-03-2007 10:42 PM


Re: True Darwinism
The doctrine of common ancestry or tree isn’t visualized by just thinking, it must be imagined.
To the contrary, it's substantiated by a great weight of evidence. I've seen some of the evidence, and indeed performed some of the tests that prove it, myself.
Faith is the province of religion. Evolution is accepted by scientists because the evidence shows that it is correct. To say that it's a "matter of faith" is to fail to understand that many of us are a lot better informed than you are.

This message is a reply to:
 Message 165 by ABO, posted 06-03-2007 10:42 PM ABO has replied

Replies to this message:
 Message 194 by ABO, posted 06-11-2007 11:36 PM crashfrog has replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 167 of 309 (403566)
06-04-2007 7:23 AM
Reply to: Message 165 by ABO
06-03-2007 10:42 PM


Re: True Darwinism
Welcome to the fray ABO.
Several problems with your post, the biggest is that it uses a website to make your case rather than your own words, which is a violation of forum rules. It is also a PRATT (point refuted a thousand times). Third it relies on a redefinition of the word faith, and we like to use common definitions so we are talking about the same things in the same ways: it's called communication.
faith -noun 1. confidence or trust in a person or thing: faith in another's ability.
2. belief that is not based on proof: He had faith that the hypothesis would be substantiated by fact.
3. belief in God or in the doctrines or teachings of religion: the firm faith of the Pilgrims.
4. belief in anything, as a code of ethics, standards of merit, etc.: to be of the same faith with someone concerning honesty.
5. a system of religious belief: the Christian faith; the Jewish faith.
6. the obligation of loyalty or fidelity to a person, promise, engagement, etc.: Failure to appear would be breaking faith.
7. the observance of this obligation; fidelity to one's promise, oath, allegiance, etc.: He was the only one who proved his faith during our recent troubles.
8. Christian Theology. the trust in God and in His promises as made through Christ and the Scriptures by which humans are justified or saved.
We do have evidence, evidence from several lines of investigation that do actually prove that common descent occurs: you are a product of common descent from your parents, your grandparents, your great-grandparents, etcetera; this is a fact. We also have evidence of non-arbitrary speciation events where the result is two populations that cannot or don't interbreed (the definition of species) that have both evolved from their common ancestor population: this too is a fact. We also have evidence from genetic studies that show again and again that common ancestry occurs, and HAS occurred in the past.
When you get down to the theory of common descent extending back to a primal common ancestor population, then yes, there is a degree of "faith" to believe it, because it is a prediction of the theory and has not been validated (nor invalidated) to date. However, this degree of "faith" is very different from your implication that it is like religion where things are believed without ANY evidence and without question. The later point is critical: science does not believe any theory without question.
To believe it is a matter of faith. http://www.fcefaith.org
quote:
The first Church of Evolution, Author: pastor-bill
Funneling man’s focus on the sacred imaginary doctrine of the Prophet Charles Darwin. It is our calling and outreach to comfort, direct and guide those who believe they have ascended from lower animals. Only through imagination can change above species be seen . As we evolve together in the knowledge of those sacred writings dilivered to the Prophet Charles Darwin, it is our hope that Natural Selection will shine on you.
Nuff said: someone with no clue to what evolution is, who has no training in biology and who is so myopic they can only see the world through the hazy lenses of religion. A card carrying member of the Cult of Ignorance. Someone who will lie to you to sell you a book.
Enjoy
Edited by RAZD, : .
Edited by RAZD, : without question
Edited by RAZD, : nor not non invalidated

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This message is a reply to:
 Message 165 by ABO, posted 06-03-2007 10:42 PM ABO has not replied

Replies to this message:
 Message 168 by ICANT, posted 06-04-2007 11:17 AM RAZD has not replied

  
ICANT
Member
Posts: 6769
From: SSC
Joined: 03-12-2007
Member Rating: 1.5


Message 168 of 309 (403596)
06-04-2007 11:17 AM
Reply to: Message 167 by RAZD
06-04-2007 7:23 AM


Re: True Darwinism
We do have evidence, evidence from several lines of investigation that do actually prove that common descent occurs: you are a product of common descent from your parents, your grandparents, your great-grandparents, etcetera; this is a fact.
I agree.
We also have evidence of non-arbitrary speciation events where the result is two populations that cannot or don't interbreed (the definition of species) that have both evolved from their common ancestor population: this too is a fact. We also have evidence from genetic studies that show again and again that common ancestry occurs,
I agree.
When you get down to the theory of common descent extending back to a primal common ancestor population, then yes, there is a degree of "faith" to believe it, because it is a prediction of the theory and has not been validated (non invalidated) to date.
I agree.
However, this degree of "faith" is very different from your implication that it is like religion where things are believed without ANY evidence and without question.
How is your faith that because we have this much evidence and that since we are here it had to happen.
Any different from my faith?
That we have all this evidence that you and I believe in. But I believe that God created everything and then all these changes took place.

"John 5:39 (KJS) Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."

This message is a reply to:
 Message 167 by RAZD, posted 06-04-2007 7:23 AM RAZD has not replied

Replies to this message:
 Message 169 by Modulous, posted 06-04-2007 11:48 AM ICANT has replied

  
Modulous
Member
Posts: 7801
From: Manchester, UK
Joined: 05-01-2005


Message 169 of 309 (403599)
06-04-2007 11:48 AM
Reply to: Message 168 by ICANT
06-04-2007 11:17 AM


differing degrees of faith
How is your faith that because we have this much evidence and that since we are here it had to happen.
The same reason that you can be removed from jury service if you express that you believe the defendant did it before hearing the evidence. We don't accept faith in convicting criminals, we only accept conclusions drawn from evidence that are beyond reasonable doubt. We do this, because we have noted that it is the most reliable way of arriving at truths about the world.
We can have faith that this system is the best one we have - but that faith is too founded in evidence: this same system of evidence has provided us with wonderful technology and consistent histories.
Still, as Descartes pointed out: Everything has to be taken with some degree of faith other than 'I am'. Believing that my table exists external to my mind is a far cry from believing the tooth fairy exchanges children's baby teeth for cash. The table only relies on the assumptions that allow us to function on a daily basis (the world is real etc etc). Those same assumptions lead us to conclude natural history in the way we do.
Having faith in the supernatural world requires additional faith since there is no testable evidence to lend it any credence. We can quite literally make anything we like up if it is a supernatural entity, so there is no telling what supernatural things are real and what are made up. Faith in the religious sense is arbitrarily picking some supernatural ideas up and rejecting others. It is this arbitrariness that makes it stand out from faith in the real world and conclusions drawn from it.
We look at the evidence and there is only one solution that stands out. Evolution. If we include supernatural possibilities there could be as many different solutions as our imagination allows.
Faith in the religious sense is basically a cultural tradition that has decided which supernatural entities to believe are real without any other reason than because our elders told us that this was so.
Even with the evidence stacked against it: Allowing cultural tradition determine what is real and what is not in the supernatural has shown constant changes, as if cultural tradition was a rubbish way of deciding which supernatural entities are real.

This message is a reply to:
 Message 168 by ICANT, posted 06-04-2007 11:17 AM ICANT has replied

Replies to this message:
 Message 170 by ICANT, posted 06-04-2007 2:18 PM Modulous has not replied

  
ICANT
Member
Posts: 6769
From: SSC
Joined: 03-12-2007
Member Rating: 1.5


Message 170 of 309 (403621)
06-04-2007 2:18 PM
Reply to: Message 169 by Modulous
06-04-2007 11:48 AM


Re: differing degrees of faith
Hi Modulous, did you read RAZD'S post I was responding to?
RAZD writes:
When you get down to the theory of common descent extending back to a primal common ancestor population, then yes, there is a degree of "faith" to believe it, because it is a prediction of the theory and has not been validated (nor invalidated) to date. However, this degree of "faith" is very different from your implication that it is like religion where things are believed without ANY evidence and without question. The later point is critical: science does not believe any theory without question.
RAZD says it takes faith but his faith is different from mine.
I wanted to know why he thought his faith was different to mine as I had just agreed with all the evidence he had put forth.
I believe God created everything and is in control. I believe that the hypothesis will be substantiated by fact in the future.
Would you care to explain the difference using RAZD'S definition from Message 167 highlited in yellow.
quote:
belief that is not based on proof: He had faith that the hypothesis would be substantiated by fact.
BTW
Having faith in the supernatural world requires additional faith since there is no testable evidence to lend it any credence.
At present there are 107 tests per minute that proves or disproves God exists. The only problem the one doing the experiment has to die to preform the test. One day you and I will preform that test.

"John 5:39 (KJS) Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."

This message is a reply to:
 Message 169 by Modulous, posted 06-04-2007 11:48 AM Modulous has not replied

Replies to this message:
 Message 171 by RAZD, posted 06-04-2007 4:04 PM ICANT has replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 171 of 309 (403636)
06-04-2007 4:04 PM
Reply to: Message 170 by ICANT
06-04-2007 2:18 PM


Re: differing degrees of faith
I wanted to know why he thought his faith was different to mine as I had just agreed with all the evidence he had put forth.
I believe God created everything and is in control. I believe that the hypothesis will be substantiated by fact in the future.
Because in science, theories are based on evidence and the predictions of those theories are not accepted without question: rather they are severely questioned.
Your belief is without evidence and is unquestioned. You admit this with the last sentence quoted.
(A) evidenced based, questioned
(B) non-evidence based, unquestioned
Can you see the difference? I thought Mod had done a good job of noting the difference with the jury selection comment.
Enjoy.
Edited by RAZD, : finished

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we are limited in our ability to understand
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RebelAAmericanOZen[Deist
... to learn ... to think ... to live ... to laugh ...
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This message is a reply to:
 Message 170 by ICANT, posted 06-04-2007 2:18 PM ICANT has replied

Replies to this message:
 Message 172 by ICANT, posted 06-04-2007 7:42 PM RAZD has replied

  
ICANT
Member
Posts: 6769
From: SSC
Joined: 03-12-2007
Member Rating: 1.5


Message 172 of 309 (403682)
06-04-2007 7:42 PM
Reply to: Message 171 by RAZD
06-04-2007 4:04 PM


Re: differing degrees of faith
Your belief is without evidence and is unquestioned.
No I cannot see the difference you are questioning my theory now.
We believe the same thing up to a certain point which is fact.
Then you come to the point you have to take the rest by faith hoping that the facts will prove your hypothesis in the future.
I come to the point I have to take the rest by faith hoping that the facts will prove my hypothesis in the future.
Please explain the difference.

"John 5:39 (KJS) Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."

This message is a reply to:
 Message 171 by RAZD, posted 06-04-2007 4:04 PM RAZD has replied

Replies to this message:
 Message 173 by RAZD, posted 06-04-2007 8:57 PM ICANT has replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 173 of 309 (403691)
06-04-2007 8:57 PM
Reply to: Message 172 by ICANT
06-04-2007 7:42 PM


Re: differing degrees of faith
No I cannot see the difference you are questioning my theory now.
But you aren't, that makes your faith different from mine.
Your evidence is hoped for in the future, my evidence is in the past and what the hypothesis is built on.
I am not, strictly speaking, "hoping that the facts will prove my hypothesis in the future" but that new evidence will not invalidate it OR that a better theory comes along. It may be possible that there was no universal common ancestor population, but a group of similar derived life forms, as some evidence points in that direction. Several of these pre-biotic systems may have come together to form the first life (as we define -- badly -- it).
Nor is science waiting for the answer, but they are looking for it. Religions are NOT looking. A fairly good overview of the current search is at:
Abiogenesis - Wikipedia
Note the number of theories involved, each one given is possible, so there is no ONE theory that hopes are based on. Notice that they also discuss the problems with the different models.
Enjoy.

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we are limited in our ability to understand
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RebelAAmericanOZen[Deist
... to learn ... to think ... to live ... to laugh ...
to share.

This message is a reply to:
 Message 172 by ICANT, posted 06-04-2007 7:42 PM ICANT has replied

Replies to this message:
 Message 174 by ICANT, posted 06-04-2007 9:45 PM RAZD has replied

  
ICANT
Member
Posts: 6769
From: SSC
Joined: 03-12-2007
Member Rating: 1.5


Message 174 of 309 (403710)
06-04-2007 9:45 PM
Reply to: Message 173 by RAZD
06-04-2007 8:57 PM


Re: differing degrees of faith
Your evidence is hoped for in the future, my evidence is in the past and what the hypothesis is built on.
RAZD writes:
When you get down to the theory of common descent extending back to a primal common ancestor population, then yes, there is a degree of "faith" to believe it, because it is a prediction of the theory and has not been validated (nor invalidated) to date. However, this degree of "faith" is very different from your implication that it is like religion where things are believed without ANY evidence and without question. The later point is critical: science does not believe any theory without question.
RAZD you state the above in Message 167.
Did you or did you not state you had to have faith to believe it?
A simple yes or no will do.

"John 5:39 (KJS) Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."

This message is a reply to:
 Message 173 by RAZD, posted 06-04-2007 8:57 PM RAZD has replied

Replies to this message:
 Message 175 by RAZD, posted 06-05-2007 7:28 AM ICANT has replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 175 of 309 (403793)
06-05-2007 7:28 AM
Reply to: Message 174 by ICANT
06-04-2007 9:45 PM


Re: differing degrees of faith
Yes I said faith, but I also drew a distinction between the kind of faith needed and religious faith: that is the split hair of the issue, not that faith is not involved but that it is NOT religious faith.
(A) religious faith: absolute, not evidence based, not questioned
(B) non-religious faith: tentative, evidence based, questioned
If there were more words perhaps the semantics would be clearer.
Thanks.
Edited by RAZD, : added

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we are limited in our ability to understand
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RebelAAmericanOZen[Deist
... to learn ... to think ... to live ... to laugh ...
to share.

This message is a reply to:
 Message 174 by ICANT, posted 06-04-2007 9:45 PM ICANT has replied

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 Message 176 by ICANT, posted 06-05-2007 9:41 AM RAZD has replied

  
ICANT
Member
Posts: 6769
From: SSC
Joined: 03-12-2007
Member Rating: 1.5


Message 176 of 309 (403818)
06-05-2007 9:41 AM
Reply to: Message 175 by RAZD
06-05-2007 7:28 AM


Re: differing degrees of faith
2. belief that is not based on proof: He had faith that the hypothesis would be substantiated by fact.
Is this your definition of faith from Message 167
(A) religious faith: absolute, not evidence based, not questioned
(B) non-religious faith: tentative, evidence based, questioned
Or is this your definition of faith please make up your mind.

"John 5:39 (KJS) Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."

This message is a reply to:
 Message 175 by RAZD, posted 06-05-2007 7:28 AM RAZD has replied

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 Message 177 by RAZD, posted 06-05-2007 10:50 AM ICANT has not replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 177 of 309 (403832)
06-05-2007 10:50 AM
Reply to: Message 176 by ICANT
06-05-2007 9:41 AM


Re: differing degrees of faith
There is a logical fallacy called equivocation where
All A is B1
All B2 is C
Therefore all A is C
The problem is that B1 does not equal B2
This is usually done where B1 and B2 are the same word but use different meanings or connotations of them.
Here we are dealing with the term faith, broken down into two (of many) different categories, one religious faith:
(A) religious faith: absolute, not evidence based, not questioned
And the other scientific faith:
(B) non-religious faith: tentative, evidence based, questioned
Both are faith by definition #2:
2. belief that is not based on proof: He had faith that the hypothesis would be substantiated by fact.
BUT the reality is that one is different from the other by the degree of faith and by the kind of faith involved. Equating them is equivocating on those differences.
For the scientific faith the hypothesis, based on evaluation of the available evidence, is tentative, subject to change (falsification), and until invalidating evidence is encountered OR a better theory comes along, it is tentatively taken as the best reasonable answer. It is NOT taken as the absolute must be true answer, and often the problems with the hypothesis, the reasons it could be invalid are also documented (this is where falsification tests come in to play). It is possible, in fact, to hold that two or more theories could be valid even though they are contradictory. The scientist could have equal faith in contradictory theories.
Whereas for the religious faith the hypothesis, based on no evidence, that God (A) exists, is taken on absolute faith as being absolutely true and not subject to change. Often this faith leads to denial of evidence that contradicts the beliefs involve, such as the age of the earth and whether the sun orbits the earth or the other way around. It is also not possible to believe in two contradictory religions, and thus there IS a fundamental difference in the degree and kind of faith.
To reach the level of faith that is used in science, religious faith has to give up certainty in dogma and documents and belief, and base it's hypothesis on the level of evidence that forms the basis for the original hypothesis. It has to accept that other religions are equally valid and possible.
The only religious faith that I am aware of that comes anywhere close to this level is deism. IMH(ysa)O. No dogma, no certainty other than non-falsifiable belief in {some god - or gods - somewhere: a relatively tentative concept}. Thus there is still a leap of faith even with deism that is missing in science. If you cannot show that science faith matches that of Deism then you have no case to assert that it matches any more formalized, ritualized, dogmatized religion.
Enjoy.

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we are limited in our ability to understand
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RebelAAmericanOZen[Deist
... to learn ... to think ... to live ... to laugh ...
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This message is a reply to:
 Message 176 by ICANT, posted 06-05-2007 9:41 AM ICANT has not replied

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 Message 178 by AZPaul3, posted 06-05-2007 11:59 AM RAZD has replied

  
AZPaul3
Member
Posts: 8513
From: Phoenix
Joined: 11-06-2006
Member Rating: 5.3


Message 178 of 309 (403837)
06-05-2007 11:59 AM
Reply to: Message 177 by RAZD
06-05-2007 10:50 AM


Re: differing degrees of faith
I like using the word “confidence” rather than “faith” in scientific discussions.
We have some level of confidence in a hypothesis because it is logically grounded in first principles and conforms to the facts we have in evidence.
This reserves the term “faith” to its more classical meaning of “belief/trust without evidence.”

This message is a reply to:
 Message 177 by RAZD, posted 06-05-2007 10:50 AM RAZD has replied

Replies to this message:
 Message 179 by RAZD, posted 06-05-2007 1:06 PM AZPaul3 has replied

  
RAZD
Member (Idle past 1406 days)
Posts: 20714
From: the other end of the sidewalk
Joined: 03-14-2004


Message 179 of 309 (403848)
06-05-2007 1:06 PM
Reply to: Message 178 by AZPaul3
06-05-2007 11:59 AM


Faith in Darwinism
I like using the word “confidence” rather than “faith” in scientific discussions.
That's fine, but it is just a semantic shell game, and the question at hand is how much faith is involved in science. Thus changing the terms is not addressing the question.
Or are you saying that there is absolutely no faith (definition #2) involved?
ABE: Message 1
This is actually far from the original topic and should be moved to another thread. Perhaps one called "Faith in Darwinism"?
Enjoy.
Edited by RAZD, : ABE

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we are limited in our ability to understand
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RebelAAmericanOZen[Deist
... to learn ... to think ... to live ... to laugh ...
to share.

This message is a reply to:
 Message 178 by AZPaul3, posted 06-05-2007 11:59 AM AZPaul3 has replied

Replies to this message:
 Message 180 by AZPaul3, posted 06-05-2007 1:45 PM RAZD has replied

  
AZPaul3
Member
Posts: 8513
From: Phoenix
Joined: 11-06-2006
Member Rating: 5.3


Message 180 of 309 (403854)
06-05-2007 1:45 PM
Reply to: Message 179 by RAZD
06-05-2007 1:06 PM


Re: Faith in Darwinism
Or are you saying that there is absolutely no faith (definition #2) involved?
This is where my concrete and literal reductionist tendencies come into play. I do not see this as a semantic shell game. To me “faith” is used in its classical sense as “belief/trust without evidence,” while a level of “confidence” is dependant upon the level of evidence.
In actuality I have no faith in anything.
I have a good level of confidence in cartographers’ placement of Ulan Baatar on the world map, though I’ve never been there, because I have evidence and experience that these guys these days are seldom too far off. I would not accept that placement on faith.
I have confidence in some of my peoples’ ability to perform assigned tasks because I have evidence that they have done so in the past. Faith would be a disaster in this arena since failure to perform up to the level of my faith would have nasty consequences for all concerned.
I have confidence in the scientific method because I use it, I see others use it and I have seen and experienced the result of its power.
I have confidence in the Theory of Evolution because I have read the literature, recognise the grounding in basic principles, recognise the logic and the use of scientific methodologies. I also am confident, not faithful, that if some nuance or other is not quite right, someone will point this out and it will eventually be corrected.
I have no confidence in faith because the evidence I have shows that such faith is based on emotion, much without reason, and in most cases turns out to be tragically wrong.
ABE: Let me be specific. The word "faith" as used in the popular vernacular has no place in a scientific discussion (except as a topic). It only leads to the confusion evidenced by the previous few messages in this thread.
Edited by AZPaul3, : various thingies

This message is a reply to:
 Message 179 by RAZD, posted 06-05-2007 1:06 PM RAZD has replied

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