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originally posted by: PhotonEffect
originally posted by: Phantom423
Can you give an example of a new species which was intentionally produced through human intervention? I'm at a loss to think of one. It may well happen in the future. However, at the moment, I don't think this technology is possible.
What we see in nature is divergence within a species which eventually divides into two separate species. This has been documented in plants, insects and animals. But I can't think of a new species which was made in a lab.
No need to think anymore, when there's google at your fingertips
Laboratory synthesis of an independently reproducing vertebrate species
In all seriousness, I wasn't even referring to what can be done in the lab as far as generating a novel species or fabricating a genome from scratch. But this should also be considered.
I'm asking why artificial selection, which is intentional evolution caused by an organism, is not considered part of evolutionary theory. Humans do this on an enormous scale. I didn't think I was asking such a confusing question.
And recall there doesn't have to be speciation to call it evolution ( at least by current definitions).
originally posted by: PhotonEffect
originally posted by: Phantom423
Can you give an example of a new species which was intentionally produced through human intervention? I'm at a loss to think of one. It may well happen in the future. However, at the moment, I don't think this technology is possible.
What we see in nature is divergence within a species which eventually divides into two separate species. This has been documented in plants, insects and animals. But I can't think of a new species which was made in a lab.
No need to think anymore, when there's google at your fingertips
Laboratory synthesis of an independently reproducing vertebrate species
In all seriousness, I wasn't even referring to what can be done in the lab as far as generating a novel species or fabricating a genome from scratch. But this should also be considered.
I'm asking why artificial selection, which is intentional evolution caused by an organism, is not considered part of evolutionary theory. Humans do this on an enormous scale. I didn't think I was asking such a confusing question.
And recall there doesn't have to be speciation to call it evolution ( at least by current definitions).
originally posted by: Phantom423
Here's the difference between evolutionary biology and laboratory-created species: Evolutionary biology is about natural evolution over time in nature. Lab-created species don't follow the same course of events as natural evolution. To be exact, artificial methods of speciation have very little to do with biological evolution because the methodology utilized is entirely different. One is a subdiscipline of the other. The method employed to create the new species of lizard followed an entirely different course of events.
originally posted by: PhotonEffect
originally posted by: Phantom423
Here's the difference between evolutionary biology and laboratory-created species: Evolutionary biology is about natural evolution over time in nature. Lab-created species don't follow the same course of events as natural evolution. To be exact, artificial methods of speciation have very little to do with biological evolution because the methodology utilized is entirely different. One is a subdiscipline of the other. The method employed to create the new species of lizard followed an entirely different course of events.
I definitely appreciate you taking the time to read it and comment.
But I'm not sure if we're approaching this problem the same way.
If the theory of evolution is supposed to be a truly objective account of how organisms evolve then we need to view all organisms in the same light. That includes humans, and eliminating the natural vs artificial distinction.
In this view, we have an organism that controls the evolutionary trajectories of itself, other species of organisms, and can even create novel ones. It's evolution by an intelligent cause, which by current theoretical framework, can't happen.
So is the theory technically flawed?
In this view, we have an organism that controls the evolutionary trajectories of itself, other species of organisms, and can even create novel ones. It's evolution by an intelligent cause, which by current theoretical framework, can't happen.
originally posted by: Phantom423
Evolutionary biology doesn't say it can't happen. It only says that there's no evidence that it happened in the past. If there was a designer, a creator or a computer that caused life to begin, the evidence has not presented itself. Science can only work with evidence, not speculation.
originally posted by: Phantom423
When humans create a new life form in the lab, it's an observable event. The methods and results are reproducible. And I think it's important to remember that the methods utilized in the lizard experiment are rarely reproduced in nature.
originally posted by: Phantom423
Evolution in the lab is an artificial event. As you said, the design and implementation is totally controlled by humans. Evolution in nature is a natural event whose absolute origin may never be known.
I'm not intending to invoke a designer here, only to say that evolution can and does proceed with intent and purpose vis-a-vis human intervention. Even so, I'm not exactly sure what would constitute evidence to make the case for a designer. It's easy to say there's no evidence and just sweep it under the rug, but I'm not sure that's so honest. To assert otherwise should mean that we have an actual idea of the type of evidence we should be looking for, before we can say it's not there.
See, but you're falling into that same trap of approaching this from an anthropomorphic view point rather than a truly objective one. I'm saying we need to look at it sans the natural vs artificial distinction. Strip away that disassociation, and what are we left with?
Evolution is evolution. Intelligently guided evolution doesn't just happen in a lab (i.e. human artificial selection, breeding), and should not be precluded from evolutionary theory. But I understand the current framework — thanks in part to the establishment of the MES and a need to stamp out creationist thinking — does not allow for this type of evolution to be able to occur. What if we discovered and observed a species of ant that was artificially selecting other organisms for its own benefit, or was somehow creating a new species — what would we call it? Would it cease to be natural phenomenon? Or better yet, when humans colonize Mars and create a biosphere, with new ecologies of species, I wonder if history in a million or a billion years will show that life there was created by an intelligent alien race from a nearby planet?
originally posted by: PhotonEffect
a reply to: Phantom423
What would constitute evidence of a designer? I'm asking you directly to explain what it is. Clearly you know since you're so sure it doesn't exist.
The rest of your post I can't reply to because you're arguing points completely different from mine. I've wasted your time engaging with you, thinking you understood my point. That's my fault. Sorry about that.
Have a good evening.
Your argument, as I understand it, is that evolutionary biology and synthetic, or artificial, evolution should be treated as one in the same. They are not.
originally posted by: PhotonEffect
Evolution is evolution. It happens over very long and very short periods of time, with and without human intervention. But why should human directed evolution be different from natural evolution if we're organisms like everything else. We're the "selective" force acting on other organisms to effect certain outcomes. We actually select! It's artificial because it's intentional, and I just don't see why there should to be a distinction.
The question was: what would constitute evidence for a designer? I did not mean to come across as supporting the notion that there is one, as I'm agnostic on this. I only asked because you seem to be very sure there isn't any evidence at all. To be firm on this assertion I felt that at least 2 things needed to have happened: There would have to be an idea of what the evidence is so we know what to look for. (For example, if we want to determine whether a fire started by arson or some other means, we know what evidence to look for to get our answer.) Someone would have had to systematically looked for the evidence. Do you know if there's actually been a scientific inquiry into this? (I'm being mildly facetious here, but more so to drive home the point)
If there hasn't been any actual scientific investigation into this, then how can it be said that evidence is non existent.
Evolution is evolution. It happens over very long and very short periods of time, with and without human intervention. But why should human directed evolution be different from natural evolution if we're organisms like everything else. We're the "selective" force acting on other organisms to effect certain outcomes. We actually select! It's artificial because it's intentional, and I just don't see why there should to be a distinction.
To answer your question, evidence would have to be tangible. In other words, if you're trying to prove that the tooth fairy really left that chocolate bar on your pillow when you lost a tooth, you would need a picture of the tooth fairy or a signed statement from the tooth fairy confirming that he/she was actually there.
The question was: what would constitute evidence for a designer?
originally posted by: wisvol
a reply to: Phantom423
To answer your question, evidence would have to be tangible. In other words, if you're trying to prove that the tooth fairy really left that chocolate bar on your pillow when you lost a tooth, you would need a picture of the tooth fairy or a signed statement from the tooth fairy confirming that he/she was actually there.
Hi
I just read this and have to jump in for a quick question if you don't mind.
The question you were answering, for clarity, is:
The question was: what would constitute evidence for a designer?
As asked by Photoneffect
Tangible evidence is a good start, and fortunately there is quite a lot of it. Not considering this tangible evidence to be proof is anyone's prerogative of course, yet tangible evidence it is.
A few examples: the material world, the emotional world, the dream world, & c.
Of course only the material world is tangible, so to expound a little, let's say oreos, penguins, and Tekken by Namco. Others have used peanut butter, but you get the point.
Why is this evidence?
Well, contrary to the tooth fairy, the creator isn't your parents roleplaying while you sleep.
Without an intelligent design, the chocolate bar you refer to, the pillow, and the tooth wouldn't be.
Of course we can always explore sound alternatives, but the soup comes alive because explosions just doesn't cut it for thinkers. Because these guys and gals have let a webcam up at night and have infra red footage of the tooth fairy black ops, and when they grew up they kept a thousand generations of fruit flies in a jar with plutonium to see if one would grow a pancreas or lay a rabbit egg (or even a spider) which they don't.
Therefore, as stated by the OP, the primary axiom of evolution is just a lie and should not in any case be taught as science, the risk being that legions of not-so-bright students think theological ramblings constitute science, which they don't.
Cheers
A few examples: the material world, the emotional world, the dream world, & c. Of course only the material world is tangible, so to expound a little, let's say oreos, penguins, and Tekken by Namco. Others have used peanut butter, but you get the point. Why is this evidence? Well, contrary to the tooth fairy, the creator isn't your parents roleplaying while you sleep. Without an intelligent design, the chocolate bar you refer to, the pillow, and the tooth wouldn't be.
That isn't evidence. It's supposition and speculation.
The McLean v. Arkansas Board of Education describes the legal decision by U.S. District Court Judge William R. Overton. Out of this case came a description of science in Section 4 of the case. This section states that the essential characteristics of science are:
1. It is guided by natural law;
2. It has to be explanatory by reference to natural law;
3. It is testable against the empirical world;
4. Its conclusions are tentative, i.e. are not necessarily the final word; and
5. It is falsifiable.
This declaration of what science is, defeated the Creationist's attempt to have their alternate explanation of origins be presented in the public school system under the concept of requiring a balanced treatment of creation-science along with evolution-science. We are not here to debate the issue again, but what might be more apropos, is to see if evolutionary science can meet the "science test" e.g., Overton’s science test itself. The court believed that "creation-science" as defined in Act 590 is simply not science.
Section three of this court case produced the court's definition of evolution. "Evolution-science" means the scientific evidences for evolution and inferences from those scientific evidences. Evolution-science includes the scientific evidences and related inferences that indicate:
1. Emergence by naturalistic processes of the universe from disordered matter and emergence of life from non-life;
2. The sufficiency of mutation and natural selection in bringing about development of present living kinds from simple earlier kinds;
3. Emergence by mutation and natural selection of present living kinds from simple earlier kinds;
4. Emergence of man from a common ancestor with apes;
5. Explanation of the earth's geology and the evolutionary sequence by uniformitarianism; and
6. An inception several billion years ago of the earth and somewhat later of life. (3)