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USincognito said:Here it is again folks. Confusing Origin with some sort of Bible. Tsk tsk. So sad...
Indeed. I wonder if these creationsits will stop making these silly atheistic statements, and just get to grips with the fact that science is agnostic.USincognito said:And astronomy, as I showed earlier...
Jet Black said:All Newton showed was that things like the moon were pulled down, and not held up. The actual description of Gravity for what it is, namely the curvature of space due to mass, did not come along until einstein. I am of course just being pedantic, but the point still remains that Gravity, like evolution and germ theory, pushes out God.
I don't think you understood me.mark kennedy said:Oh what a revelation! You only accept the naturalistic assumption and yet you offer as a post script God being pushed out. Thank you for making my...and I might add...Darwin's point...again.
I don't want your apology. I want you to scram. Just stay away from my daughter's science class. Far away.mark kennedy said:You are dancing and I'm loving it. I base everything I am saying on the patron saint evolutionist of all time. I do have shame, quote your master in contridiction of what I'm saying about him and I will apologise, redfaced and contrite. Offer me a conditional like that and I'll dance an Irish jig like you have never seen.
Pete Harcoff said:I've seen it raised a few times on this forum that natural selection is metaphysics. I challenge that claim with the following:
First of all, I snagged a definition of metaphysics from Dictionary.com:
met·a·phys·ics ( P ) Pronunciation Key (mt-fzks)
n.
1. Philosophy. The branch of philosophy that examines the nature of reality, including the relationship between mind and matter, substance and attribute, fact and value.
2. The theoretical or first principles of a particular discipline: the metaphysics of law.
3. A priori speculation upon questions that are unanswerable to scientific observation, analysis, or experiment.
4. Excessively subtle or recondite reasoning. (modified for readibility)
Of these, definitions two and three are where natural selection might fall under relating to biological evolution. But definition 2 is vague, whereas definition 3 is precise: A priori speculation upon questions that are unanswerable to scientific observation, analysis, or experiment.
Second, I snagged a definition of natural selection, also from Dictionary.com
n.
The process in nature by which, according to Darwin's theory of evolution, only the organisms best adapted to their environment tend to survive and transmit their genetic characteristics in increasing numbers to succeeding generations while those less adapted tend to be eliminated.
Now, if this process is "a priori speculation upon questions that are unanswerable to scientific observation, analysis, or experiment", therefore it should not be possible to test (scientifically) natural selection.
However, I have an example in which the outcome of the process of natural selection was predicted and verified via a laboratory experiment:
Multiple Duplications of Yeast Hexose Transport Genes in Response to Selection in a Glucose-Limited Environment
Excerpts:
The Evolved Strain Outcompetes the Parental Strain when they are Grown Together in Continuous Culture
Previous observations showed that the evolved strain had reverted to the GAL1 phenotype; 2815L4 and CP1AB are therefore readily distinguished by colony size on 0.8% galactose minimal agar. A pair of chemostats was initiated with equal densities of the parental and evolved strains, and their relative frequencies were followed for 20 generations (fig. 2). The frequency of the evolved strain increased steadily in both chemostats until the parental strain could no longer be detected.
The Evolved Strain Transports Glucose Two to Eight Times Faster than the Parental Strain
Given our observation that the two strains differ in s by an order of magnitude, the simplest explanation for their difference in competitive ability is that selection has favored the evolution of an improved mechanism for transporting limiting substrate. Figure 3 shows the results of glucose transport assays comparing uptake velocity at several glucose concentrations for cells grown in chemostat monoculture on 0.08% glucose at a dilution rate of 0.2/h. The evolved strain consistently demonstrates greater substrate uptake velocity than the parental strain.
The full paper goes into much more detail, but I highlighted the parts I need to make my point. We have an empirical demonstration of natural selection in action, with a particular strain of yeast out-competing another in response to its environment.
Is natural selection metaphysics? Based on the above experiment, I would say no. So to the creationists that have made this assertion, can you defend it? If this experiment doesn't demonstrate natural selection, then what are we seeing here?
Actually there are quite a few that accept both scientific fact and accept that God is a creator. To be honest, I have difficulty understanding those who don't. It seems positively Orwellian to me.JohnCJ said:Jet black is so funny it is almost mean.
Not every christian is afraid to accept scientific fact or theory. I think I am one of the only people on these boards that can accept scientific fact or theory and at the same time proclaim God is the creator.
Just out of curiousity, could you explain how evolution has influenced any science besides biology? I have never seen evolution used in physics or chemistry, for instance.mark kennedy said:I have read the posts offered thus far and I would offer a couple of points I think are commonly neglected in these discussions.
First of all, lets start with the object of metaphysics. Metaphyisics is "the substantative element that runs throughout reality". It is a branch of philosophy that goes beyond what we actually know (episimology) to include everything that 'is', it is even more far reaching then ontology (the science of essense). What Darwin was doing was reducing all of life to principles that can be summed up as mechanistic preumptions. Now, by presumption I do not mean that you make up your mind before you see the evidence. I mean that it is a belief (not mere opinon) that it is self-evident and obvious to the point of being undeniable, except to the most idiodic.
Darwin claimed that the mechanism of evolution was Natural Selection (NR), and he laid claim to a number of proofs for this. This has become the cornerstone of modern science (especially biology)
But even if this was Darwin's goal, that's not evidence that his theory should be discarded, merely looked at skeptically. From a scientific standpoint what the theory says is that changes accumulate gradually over time to make large changes. This seems logical to me. After all, as a log rots in nature it gradually gets gray, develops holes, and gets weak. After a while it becomes dirt. Gradual changes add up to large changes.and he specificatly points out in 'Origin of Species' that it is opposed to two things:
1: The immuntability of species (Aristotlean biology)
2: Special creation
My position is this, and only this, he is determined to remove God from the equation and reason in a naturalistic frame of reference as if God did not have anything to do with it. This was, and is, in all its many forms and variations, metaphysics.
Mendel's laws are part of Evolution, and they seem to reinforce it rather then oppose it. After all, Mendel's laws show how genes are expressed. If a certain expression of genes is harmful then eventually they'll die out. If a mutation introduces a new gene, and it's helpful, eventually it'll become dominant.I am sick and tired of trying to defend creationism against what is obviously a philosophical premise. Empirical science was being developed at the same time by Mendel who developed the laws of inheritance, which are the cornerstone of genetics. This was largely ignored at the time Darwin wrote his book and yet NR recieves more attention, and amazingly, is more important. I think I know why, science is boring but mythology excites the imagaination. Darwin created the myth that has become an imposter of science. No better, no worse, no DIFFERENT, then the dogma that held that the earth was the center of the universe.
Mythical creatures? Like dinosaurs, homo erectus, trilobytes, etc.?Galileo used astrology to diagnose sickness, Newton used alchemy to understand physics, and the modern scientist uses mythical creatures to explain our origins. Nothing has changed since the dark ages except that the priests vestiments have been replaced with lab coats.
Natural selection is metaphysics in every sense of the word. It reduces absolutly every living system to a gradual progression of mechanistic principles within the material world. It cannot be anything else because it appeals to nothing beyond naturalistic phenomenom.
What I cannot get over is how a person who has substituted religious conviction for naturalistic presumption would even bother to deny it. Hey! it should be a boast.
Just out of curiousity, could you explain how evolution has influenced any science besides biology? I have never seen evolution used in physics or chemistry, for instance.
Also the similarity in structure between different species suggests that they are some way related.
If a certain expression of genes is harmful then eventually they'll die out. If a mutation introduces a new gene, and it's helpful, eventually it'll become dominant.
Mythical creatures? Like dinosaurs, homo erectus, trilobytes, etc.?
I am curious - why are you attacking Darwin and his original thesis? You are aware, are you not, that TODAY, the theory of evolution is substantively different? Why attack a strawman?mark kennedy said:Darwin claimed that the mechanism of evolution was Natural Selection (NR),
I am sick and tired of being told what evolution is by people that clearly have no idea. Mutations don't exist? You, sir, clearly do not even know what a mutation is!I am sick and tired of trying to defend creationism against what is obviously a philosophical premise.
You are apparently unaware that the NDT encompasses genetics. In fact, genetics has become a major source of empirical evidence FOR evolution.Empirical science was being developed at the same time by Mendel who developed the laws of inheritance, which are the cornerstone of genetics. This was largely ignored at the time Darwin wrote his book and yet NR recieves more attention, and amazingly, is more important.
garbage. Why must reality appeal to the supernatural? Is the real less real if there is no requirement for a Deity to work its magic?*snip inflammatory gibberish*
Natural selection is metaphysics in every sense of the word. It reduces absolutly every living system to a gradual progression of mechanistic principles within the material world. It cannot be anything else because it appeals to nothing beyond naturalistic phenomenom.
What I cannot get over is how frequently people that are clearly ignorant of the science involved can make pompous proclamations premised on their metaphysical underpinnings.What I cannot get over is how a person who has substituted religious conviction for naturalistic presumption would even bother to deny it. Hey! it should be a boast.
Alos odd that he seems only to be able to discuss Darwin did or didn't do 150 years ago...Pete Harcoff said:Oh. Right. Not comparing apples to apples. Silly me, I should have realized that.
But, you're still avoiding the question. If the experiment in the OP is not an empirical example of natural selection in action, then what is it? Do you have an answer or are silly word games the best you can do?
It is odd that you keep mentioning facts and Mendel and all that when you don't know what a mutation is...mark kennedy said:Cliche' mongering, it still does not define the 'basic facts of evolutionary biology'.
Medicine, computing science, botany, and agriculture for a start.ThePhoenix said:Just out of curiousity, could you explain how evolution has influenced any science besides biology? I have never seen evolution used in physics or chemistry, for instance.
If someone claims to have a quote, they should be able to back it up. At least to provide a source and citation. Do you expect someone to read through all of an author's published works, newspaper articles, and memoirs in the hopes of finding a sentence resembling a quote?Sirunai said:First of all, when you say something is a misqoute, prove it.
We can't disprove Santa. So? We seek to prove the existence of a small group of things, not disprove all conceivable nonsense that can be dreamt up.Instead say, "I can't disprove what you are saying, but in the rest of knowledge humans have yet to find there may be plenty to disprove what you are saying. So, you win, for now."
Actually it has done two out of three. Not sure when stopping wars have become a criteria for validity.It hasn't saved anyone from dying, or stopped wars or even increased knowledge,
Unless you are measuring the strength of an argument by the shrillness and volume of its supporters, I don't think you know what constitutes a strong argument.I can, also, admit that creationism has donated nothing to science because it has given counterclaims of equal strength to the evolutionist arguments ergo, nulifying them.
On a pair, no, but evolution has been observed in the lab on groups. There are many citations in this group and on talkorigins.Certainly no one has ever created anything from nothing and certainly no one has stood in a lab and watched NS take its course on a pair(s) of organism(s).
Pete Harcoff said:*sigh* I see this thread is spiraling off-topic.
Ah well, I'm off to bed. If a creationist can actually address the OP, more power to you. Until then, the whole "natural selection is metaphysics" claim remains bankrupt in the face of empirical observation and evidence.
G'night.
Actually it has done two out of three. Not sure when stopping wars have become a criteria for validity.
How many times do you have to be told that natural selection is not evolution? It is a PART of evolutionary theory.mark kennedy said:I offer you the promise of natural selection as an all encompassing theory of reality and you give me satire,. This is just too good for me to wrap my mind around. I'll promise you one thing, and I will not fail to produce this while I have life in my fingers.
I will show you from Darwins own hand how his philosophy is metaphysics based on naturalistic assumptions. If I'm right, then you allready recognize it as a natural fact.
In fact I would dare to suggest the source of his pedantic prose, it was not science, it was the poetry of his grandfather:
"Organic life beneath the shoreless waves
was born and nurs'd in oceans pearly caves
first forms minute unseen by spheric glass
move on the mud or pierce the watery mass
There as successive generations bloom
Newpowers aquire and larger limbs assume
Whence countless groups of vegetation spring
and breathing realms of fin and feet and wing.
(Eramus Darwin 1731-1802)
Natural selection is not science, its poetry! What a beautifull peice of fiction. The Greeks did the same thing with Zeus, its the same old lie. Its absolutly flawless how perfectly the masses dance in tune with the myth maker.
Listen!
Now dance!
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