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Author Topic:   Biological Evidence Against Intelligent Design
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


Message 19 of 264 (544031)
01-22-2010 10:33 PM
Reply to: Message 1 by deerbreh
01-22-2010 11:45 AM


IC -- a gut feeling
Consider the humble tapeworm. Perhaps the best example of irreducible complexity at the organism level, it's little more than a motile digestive system with reproductive capabilities. It's one of the most efficient creatures in existence, and could not lose any aspect of its simple structure without going extinct. If anything was designed for a single purpose, it is this guy.
And what is that purpose? To make us miserable, to shorten our lives, to prey on our weak, to cause the poor to starve even in times of plenty. Thanks a lot, Intelligent Designer.
If God made all the "blessings" like standing upright and making babies and having a big head, who produced all the curses like tapeworm, Ebola, and chiggers? And why are they so much better designed?
* credit JBS Haldane for the base argument

This message is a reply to:
 Message 1 by deerbreh, posted 01-22-2010 11:45 AM deerbreh has not replied

  
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


Message 23 of 264 (544083)
01-23-2010 8:53 AM
Reply to: Message 21 by Percy
01-23-2010 7:53 AM


Re: Let's Argue Against a Real Theory of Intelligent Design
Who would you recommend as representing such a theory? I've been reading Hoyle and Crick pretty heavily since last night when I discovered some wild quotes from them in a tabloid review, they both seem to have arrived at a view of the data that might seem disturbed, like something out of Lovecraft. Hoyle is worse, here's an example
An early paper of Hoyle's made an interesting use of the anthropic principle. In trying to work out the routes of stellar nucleosynthesis, he observed that one particular nuclear reaction, the triple-alpha process, which generates carbon, would require the carbon nucleus to have a very specific energy for it to work. The large amount of carbon in the universe, which makes it possible for carbon-based life-forms (e.g. humans) to exist, demonstrated that this nuclear reaction must work. Based on this notion, he made a prediction of the energy levels in the carbon nucleus that was later borne out by experiment.
However, those energy levels, while needed in order to produce carbon in large quantities, were statistically very unlikely. Hoyle later wrote:
Would you not say to yourself, "Some super-calculating intellect must have designed the properties of the carbon atom, otherwise the chance of my finding such an atom through the blind forces of nature would be utterly minuscule." Of course you would . . . A common sense interpretation of the facts suggests that a superintellect has monkeyed with physics, as well as with chemistry and biology, and that there are no blind forces worth speaking about in nature. The numbers one calculates from the facts seem to me so overwhelming as to put this conclusion almost beyond question.
Hoyle, an atheist until that time, said that this suggestion of a guiding hand left him "greatly shaken." Consequently, he began to believe in a god and panspermia.
Fred Hoyle - Wikipedia
Crick went pretty hard toward directed panspermia as well.
At that time, everyone thought of proteins as the only kind of enzymes and ribozymes had not yet been found. Many molecular biologists were puzzled by the problem of the origin of a protein replicating system that is as complex as that which exists in organisms currently inhabiting Earth. In the early 1970s, Crick and Orgel further speculated about the possibility that the production of living systems from molecules may have been a very rare event in the universe, but once it had developed it could be spread by intelligent life forms using space travel technology, a process they called Directed Panspermia
Francis Crick - Wikipedia
But it's Hoyle who really makes for interesting reading I think
In his later years, Hoyle became a staunch critic of theories of chemical evolution used to explain the naturalistic origin of life. With Chandra Wickramasinghe, Hoyle promoted the theory that life evolved in space, spreading through the universe via panspermia, and that evolution on earth is driven by a steady influx of viruses arriving via comets. In 1982, Hoyle presented Evolution from Space for the Royal Institution's Omni Lecture. After considering the very remote probability of evolution he concluded:
If one proceeds directly and straightforwardly in this matter, without being deflected by a fear of incurring the wrath of scientific opinion, one arrives at the conclusion that biomaterials with their amazing measure or order must be the outcome of intelligent design. No other possibility I have been able to think of...
Fred Hoyle - Wikipedia
These guys are gone though. Who is working now who talks like this, instead of the way people like Dembski scurry around between the lines in Genesis?
Sadly, the metaphysical status of ghosts, spirits, gods and other supernatural beings means that these will always be compelled to hover just beyond the explanatory grasp of human science.
On the other hand, researchers still can’t produce any evidence for the existence of (presumably physical and biological) extraterrestrial entities despite over 50 years of investigation — so until they do, the only way we can even hope to learn whether panspermia (and thus ID) might explain our own existence is by attempting to replicate the experiment ourselves.
To wit: if human scientists ever succeed (either deliberately or accidentally) in infecting another planet with terrestrial bacteria or viruses, or in genetically engineering an entirely new species and introducing it to the wild, then ID will stand validated and our own role and history on this planet will suddenly come into sharp focus.
Page not found – New Dawn: The World's Most Unusual Magazine

This message is a reply to:
 Message 21 by Percy, posted 01-23-2010 7:53 AM Percy has seen this message but not replied

Replies to this message:
 Message 34 by greyseal, posted 01-25-2010 2:09 AM Iblis has replied

  
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


Message 35 of 264 (544246)
01-25-2010 3:10 AM
Reply to: Message 34 by greyseal
01-25-2010 2:09 AM


Re: Let's Argue Against a Real Theory of Intelligent Design
One question though - is panspermia "Intelligent Design"?
Right, don't misunderstand the argument. Genuine panspermia theory, pre-biotic molecules or even simple lifeforms arriving on chunks of meterorite or comet-tail and kicking things off, is definitely not intelligent design. But directed panspermia, the idea of life being sent here to seed the planet for some reason, in much the way that we might someday wish to seed other planets like Mars, would be intelligent design. This is the substance of the "it might be an alien" distraction tossed out glibly by the Discovery people, and I am ready to agree now that we ought to start holding them accountable for it.
I don't think the guys you're quoting (not all of them at least) would call what they're talking about "ID"
What Hoyle and Crick and their collaborators, and others being quote-mined by the IDers, are talking about is definitely not the deceptively-packaged cDesign proponentsism its being used to support. But I don't care anymore. If they are going to reference Hoyle's ideas about the anthropic principle and evolutionary improbability, then they are going to have to stand up to the scrutiny that his wacky theory about the earth being seeded with viruses by extradimensional entities properly deserves.
To touch the topic properly again, biological evidence against intelligent design isn't Wow look, they are really just secretly ignorant bible-belters. It's Ok, if the earth were seeded by aliens or something, what sort of evidence would there be?
RAZD's argument starts becoming important from this view. If they are using evolutionary design methods to accomplish something, what is that thing? And what does it tell us about them? If it's walking, standing upright, well, to start with, they are incompetent. If it is intelligence, though, and standing and walking are just adjuncts to that, well, still, the intelligence is severely clouded by other things. More likely its just an adjunct too.
What is it we are good at? Better than the other animals. They don't have much memory, and virtually no concept of the future. Nor do they have much ingenuity. They live their lives, do their thing, don't worry or plot or contrive in any way. We, on the other hand, oh us.
Are we made to suffer? Is that what we are good for? What value is our complex and continuous and everpresent and highly abstracted pain and misery to our galactic overlords?
What sort of "god" needs a Scapegoat?

This message is a reply to:
 Message 34 by greyseal, posted 01-25-2010 2:09 AM greyseal has replied

Replies to this message:
 Message 36 by greyseal, posted 01-25-2010 5:25 AM Iblis has replied

  
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


(1)
Message 37 of 264 (544265)
01-25-2010 7:24 AM
Reply to: Message 36 by greyseal
01-25-2010 5:25 AM


Re: Let's Argue Against a Real Theory of Intelligent Design
Yep, you are getting the gist of it now. There is some real science to be found in this idea, and we should get at it and argue it and show it for what it is.
I wouldn't call directed panspermia "intelligent design" either - this time the intelligent bit is right, but I wouldn't call "chucking this stuff at that planet" as "design" unless, after the seeding there were various episodes of interference to produce a specific outcome
Bingo! If it really "could be an alien" then this is the sort of thing it would have to be doing. Here, look at this, this is Behe from the Dover trial again
Q. Is intelligent design based on any religious beliefs or convictions?
A. No, it isn't.
Q. What is it based on?
A. It is based entirely on observable, empirical, physical evidence from nature plus logical inferences.
Q. Dr. Padian testified that paleontologists makes reasoned inferences based on comparative evidence. For example, paleontologists know what the functions of the feathers of different shapes are in birds today. They look at those same structures in fossil animals and infer that they were used for a similar purpose in the fossil animal. Does intelligent design employ similar scientific reasoning?
A. Yes, that's a form of inductive reasoning, and intelligent design uses similar inductive reasoning.
Q. Now I want to review with you the intelligent design argument. Have you prepared a slide for this?
A. Yes, I have. On the next slide is a short summary of the intelligent design argument. The first point is that, we infer design when we see that parts appear to be arranged for a purpose. The second point is that the strength of the inference, how confident we are in it, is quantitative. The more parts that are arranged, and the more intricately they interact, the stronger is our confidence in design. The third point is that the appearance of design in aspects of biology is overwhelming.
The fourth point then is that, since nothing other than an intelligent cause has been demonstrated to be able to yield such a strong appearance of design, Darwinian claims notwithstanding, the conclusion that the design seen in life is real design is rationally justified.
Q. Now when you use the term design, what do you mean?
A. Well, I discussed this in my book, Darwin's Black Box, and a short description of design is shown in this quotation from Chapter 9. Quote, What is design? Design is simply the purposeful arrangement of parts. When we perceive that parts have been arranged to fulfill a purpose, that's when we infer design.
Kitzmiller v. Dover: Day 10, AM: Michael Behe (continued)
You see? He's saying it's science. He's claiming it has explanatory power for the complexities in structure, and particularly for the exact complexities which make one species different from another. Yes?
Now, if this is science, if it really could be an alien, then there has to be a methodology for those complexities and differences to be introduced. Here is Hoyle's partner Chandra Wickramasinghe testifying in Arkansas in 1981 as to just such a methodology
Although apes and man admittedly have much in common, biochemically, anatomically and physiologically, they are at the same time a world apart. We cannot accept that the genes for producing great works of art or literature or music, or developing skills in higher mathematics emerged from chance mutations of monkey genes long ahead of their having any conceivable relevance for survival in a Darwinian sense. Just as for the case of the most primitive life on our planet, all these properties had to be implanted from outside. If the Earth were sealed off from all sources of external genes: bugs could replicate till doomsday, but they would still only be bugs: and monkey colonies would also reproduce but only to produce more monkeys. The Earth would be a dull place indeed.
Chandra Wickramasinghe's Testimony in Arkansas, 1981
If it's science, that's the science that it is. The people who come in here week in and week out claiming that they are going to prove ID is more scientific than evolution and then just point at things they don't understand about evolution instead, this is the science they are supposed to be doing, but they don't know how. They don't know how because the Discovery Institute pawns don't actually do any such science. They can't, their parishioners would kill them.
Now, what I'm hoping toward is, what I'm asking for from Percy and anyone else who might have an idea, is, some people alive now who might actually be doing such science and have need for public attention and potential funding. I want us to give them that attention, I want them to move to the center of the ID argument. If ID is science, then I want to talk to some scientists, not these theologians in brown wrappers we keep getting.
I want a public discussion of the evidence and implications for the idea that we have been bred and manipulated by some sort of alien beings for some purpose we never were consulted in. I want everyone who thinks about ID thinking about that. And while they are thinking about it, I want them to also be thinking about what it could mean if there were people on earth, well-endowed influential political groups, who were telling us that that was Ok and we should just cooperate with our alien masters because that's our purpose in the world. The Visitors are NOT our friends!
And I want Dembski and Meyer and people like that to get full credit for bringing this important scientific paradigm out into the open where it can be made the centerpiece of "teaching the controversy". Why do I want that? Above and beyond any incidental science such as a better understanding of panspermia like you mention?
Because I want their parishioners to kill them.
. . .
No one would have believed in the last years of the nineteenth century that this world was being watched keenly and closely by intelligences greater than man's and yet as mortal as his own; that as men busied themselves about their various concerns they were scrutinised and studied, perhaps almost as narrowly as a man with a microscope might scrutinise the transient creatures that swarm and multiply in a drop of water. With infinite complacency men went to and fro over this globe about their little affairs, serene in their assurance of their empire over matter. It is possible that the infusoria under the microscope do the same. No one gave a thought to the older worlds of space as sources of human danger, or thought of them only to dismiss the idea of life upon them as impossible or improbable. It is curious to recall some of the mental habits of those departed days. At most terrestrial men fancied there might be other men upon Mars, perhaps inferior to themselves and ready to welcome a missionary enterprise. Yet across the gulf of space, minds that are to our minds as ours are to those of the beasts that perish, intellects vast and cool and unsympathetic, regarded this earth with envious eyes, and slowly and surely drew their plans against us.
-- Wells

This message is a reply to:
 Message 36 by greyseal, posted 01-25-2010 5:25 AM greyseal has replied

Replies to this message:
 Message 38 by greyseal, posted 01-25-2010 7:58 AM Iblis has not replied

  
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


(1)
Message 61 of 264 (544480)
01-26-2010 6:27 PM
Reply to: Message 26 by RAZD
01-23-2010 8:59 PM


Re: evolving design
Perhaps the best argument for ID (properly pursued) is that it uses a highly evolved design system ....
Let's discuss this in more depth. We can tell these antenna structures aren't natural because of the way they are constructed. The fact that their design was trial-and-error doesn't prevent that. What level of technology do we have to get to, where we can no longer tell so easily? What methods might we use then?
When humans create a liposome or a PNA chain for some specific purpose, it might look natural at first glance. But I think we can tell the difference when we start looking at functionality and purpose and simplicity overall. From this viewpoint, it seems like the huge amount of noise in the genome is a good argument against design. When you make an antenna or a medicine or retrovirus to introduce some factor, do you use a big randomized version that might have numerous untold effects? Or do you make something that does the specific job you want done in as simple a manner as possible?

This message is a reply to:
 Message 26 by RAZD, posted 01-23-2010 8:59 PM RAZD has seen this message but not replied

  
Iblis
Member (Idle past 3922 days)
Posts: 663
Joined: 11-17-2005


Message 82 of 264 (544709)
01-27-2010 10:57 PM
Reply to: Message 79 by cavediver
01-27-2010 5:27 PM


Re: Teleology
But we are esentially at the point where the only possible such structures would be of the form "(c) Yhwh 4150 BC" etched into our DNA...
I've seen attempts at this, basically revolving around the 4-Letter Word there and the fact that DNA has its own four letters, adenine guanine cytosine and thymine. The idea is presented that all of biology is a variation on those 4 letters, along the same lines as all of reality is brought into formation through the various permutations of the tetragrammaton in Sepher Yetzirah.
The real problem here is that DNA has 4 separate letters, whereas the Shem only has 3, one of which is used two different ways. At this point they try to drag uracil in as the variant, but the jig is already up. The signature in the cell is obviously some ancient entity with a 5 letter name, two of which are different pronunciations of the same actual character.
Hmm, wonder who that could be?

This message is a reply to:
 Message 79 by cavediver, posted 01-27-2010 5:27 PM cavediver has not replied

  
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