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01-18-2002, 03:38 AM | #211 | |||||||
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01-18-2002, 06:58 AM | #212 | |
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That we don't see direct evidence of virtual H-2/anti-H-2 etc. pairs is quite understandable: at the energies necessary to create those pairs (some Giga-eV), any molecule would be torn to shreds since their binding energies are a few eV (electronvolts). Regards, HRG. |
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01-18-2002, 10:31 AM | #213 | |||||
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Secondly, as was explained at length to you without acknowledgement, there IS no gene controlling size. It’s not a matter of waiting for a size 15 mutation to come up. Many, many other characteristics have to fall into place to larger or smaller animals to survive. RW, Quote:
DNA, and every biologist worth their salt can tell you this, is not a precursor to life. It developed in consort with the other machinery that living things possess today. Before DNA there was some manner of hereditary mechanism, not DNA. Existing DNA is most clearly NOT required for mutation (self-replicating molecules that have been found can indeed mutate) and survival (chemical evolution operates partly because those molecules which are most stable). Quote:
The difficulty with your position is that computers do a great deal that they were not designed to do. In fact, when it comes to large collections of networks such as the internet, we don’t even know what these computer systems DO. A very, very large portion of what computer do are unintended emergent effects. For example, Conway’s game of life consists of a matrix of square “cells” each of which can be “on” or “off”. There are three rules applied to each cell in each “moment” of time: 1. If three adjacent cells are on, turn on. 2. If two are on, stay in present state, whatever it many be. 3. If any other number of cells are on, turn off. From these simple rules, complex interactions of shapes can be produced. The matrix tends to produce a number of stable shapes that oscillate in place or glide from one place to another. The very important thing to remember is that in no sense are these shapes designed. They are the emergent product of a simple set of rules interacting on a large scale. Intelligence is not required to produce such order-generating systems, chemical and biological evolution are compelling counterexamples. Quote:
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The principles of self-replicating autonomatons is, in fact, a major field of research. Indeed, the first rudiments of physical implementations of self-replicating machinery are already being tested. Really fascinating stuff. [ January 19, 2002: Message edited by: Synaesthesia ]</p> |
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01-18-2002, 10:13 PM | #214 | ||
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So I don't see the point of screaming that life cannot come from non-life. And even if the ancestor of all present-day Earth life had been introduced from outside, it does not falsify the Earth's great age or its abundance of geological evolution. |
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01-19-2002, 10:48 AM | #215 |
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[QUOTE]Originally posted by Datheron:
[QB]RW, I'm saying that nature's propensity is indeed to be produce simple algorithms. You are correct in stating that intelligence has produced AI - however, by what degree of intelligence is required for such a thing? Is it possible, instead of having a period of tens of thousands of years to produce intelligence (humans making AI), that over billions of years nature has produced intelligence? rw: Hi Dat, If we're talking possibilities I agree, anything is possible. The real question: "is it probable?" Aren't you just swapping one designer for another? How is it that "nature" causes electrons to behave in a specific manner? Dat: Furthermore, it begs the question of exactly why we are, in fact, so flawed and stupid. rw: I beg your pardon? Dat: If our flawed existence managed to produce a simulation of intelligence within a matter of thousands of years (actually, if we talk about the age of computing, it would be around 40 years, but let's give the benefit of the doubt and take the entirety of human history into account), rw: Surely this is a negation of your previous claim that we are so flawed and stupid...? Dat: exactly how or why would an omniscent being take 15 billion years to create us? rw: Maybe it's a sign that He isn't equipped with all these omni's everyone keeps pinning on Him? On the other hand if God is reproducing progeny then we could say the gestation period is quite a bit longer than anyone anticipated. |
01-19-2002, 11:25 AM | #216 | |||
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Syn: Naturally if it were indeed true that it has been “demonstrated” that DNA must have been deliberately designed, the controversy between the design and naturalistic development of life is irrelevant. This is not the case, yet again you are putting forward evidence that simply does not exist.
Rw: I am only pointing out the great gulf that lies between proving life arose naturally and where we are now in establishing that proof. Syn: DNA, and every biologist worth their salt can tell you this, is not a precursor to life. It developed in consort with the other machinery that living things possess today. Before DNA there was some manner of hereditary mechanism, not DNA. Existing DNA is most clearly NOT required for mutation (self-replicating molecules that have been found can indeed mutate) and survival (chemical evolution operates partly because those molecules which are most stable). Rw: The very few molecules that have been discovered to self replicate comprise less that 2% of the codification necessary to arrive at even a simple DNA strand. And the by-products produced are highly toxic such that polymerization results have not been favorable. Quote:
Rw: Because Jim wasn’t trying to duplicate a complex process the way computer scientists have intentionally designed programs to learn. Syn: The difficulty with your position is that computers do a great deal that they were not designed to do. In fact, when it comes to large collections of networks such as the internet, we don’t even know what these computer systems DO. A very, very large portion of what computer do are unintended emergent effects. Rw: How is this a difficulty for me? The fact that you must acknowledge their “design” seems to be more of a difficulty for you than any aberrative behavior a computer might perform during the process of data crunching. Syn: For example, Conway’s game of life consists of a matrix of square “cells” each of which can be “on” or “off”. There are three rules applied to each cell in each “moment” of time: 1. If three adjacent cells are on, turn on. 2. If two are on, stay in present state, whatever it many be. 3. If any other number of cells are on, turn off. From these simple rules, complex interactions of shapes can be produced. The matrix tends to produce a number of stable shapes that oscillate in place or glide from one place to another. The very important thing to remember is that in no sense are these shapes designed. They are the emergent product of a simple set of rules interacting on a large scale. Intelligence is not required to produce such order-generating systems, chemical and biological evolution are compelling counterexamples. Rw: I don’t see how you can say in no sense are these shapes designed. The results require a computer and a program DESIGNED by Conway that incorporates rules and mathematics. Quote:
Rw: How is your privileging “nature” as the vital architect of life any less magical? A few, (very few) molecular replications only points to the fact that particle physics has some splaining to do which it generally tries to do incorporating quantum attributes to electrons. I hold that nature itself is a product of design. Whatever you postulate has occurred naturally only begs the question of the origins of nature itself and why it behaves in such a way as to promote the complex essence of life. Quote:
Rw: A computer virus is AI replication? Something that disables the functionality of a working system is hardly what I’d call “intelligent”. Syn: The principles of self-replicating autonomatons is, in fact, a major field of research. Indeed, the first rudiments of physical implementations of self-replicating machinery are already being tested. Really fascinating stuff. Rw: Can you provide some links? I’d be interested in reading about this. |
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01-19-2002, 06:52 PM | #217 | |||||
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Then again, assuming that God is smarter than us, 15 billion vs. 40 years isn't exactly what one would be proud of. Quote:
God: Eeeergh. Cosmic Doctor: Push, push! God: Arrrrgh. Cosmic Doctor: Don't worry, the bleeding's natural. And thus the Milky Way was born. But the truth of the matter is, we don't know either way. Once again, we're hitting a brick wall of ignorance - we have no idea what it takes to create intelligent life, or even life in general. I find it rather arrogant that theists automatically conclude that life and/or intelligent life is impossible without some designer, when it's evident that scientific theories predict such evolutionary periods to be millions of years in length, and we have been observing for perhaps a few hundred years. |
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01-19-2002, 09:09 PM | #218 | |||||||||||
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Huh? You're kidding right? Paul stated that his preaching was meaningless if Christ had not historically risen from the dead. He didnt spend much of his letters reviewing Christ's life on earth because it would have been redundant with the gospels already definitely circulating verbally and probably parts were also circulating in written form. Quote:
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This is the end of part I of my response. |
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01-20-2002, 12:44 AM | #219 | ||||||||||
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And it's curious that Jesus Christ is never described as having had two temple temper tantrums -- only one. Quote:
What advantage did the Athenians gain from putting Socrates to death? Famine and plague came upon them as a judgment for their crime. What advantage did the men of Samos gain from burning Pythagoras? In a moment their land was covered with sand. What advantage did the Jews gain from executing their wise king? It was just after that that their kingdom was abolished. God justly avenged these three wise men: the Athenians died of hunger; the Samians were overwhelmed by the sea; the Jews, ruined and driven from their land, live in complete dispersion. But Socrates did not die for good; he lived on in the teaching of Plato. Pythagoras did not die for good; he lived on in the statue of Hera. Nor did the wise king die for good; he lived on in the teaching which he had given. This seems more like a moralistic fable than real history; Pythagoras was never executed by his fellow citizens of Samos, and that "wise king" could easily have been someone other than JC. For more, see <a href="http://www.infidels.org/library/magazines/tsr/1995/4/4mara95.html" target="_blank">this critical discussion</a> Quote:
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And the most one can cough out of the the Big Bang is some kind of very distant deist god. Not one who inspires sacred books and answers prayers. Quote:
This story is a classic bit of pre-Mendelian folklore called "maternal impressions"; it is not treated as anything miraculous, because maternal impressions are generally not considered miraculous. Quote:
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01-20-2002, 07:55 AM | #220 | |
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