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Author | Topic: THE END OF EVOLUTION? | |||||||||||||||||||||||||||||||||||||
LucyTheApe Inactive Member |
THE END OF EVOLUTION?
quote: Source The second law of thermodynamics in action. Convergence.My question is; does evolution comply? And to what end?. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
The article in Time is a rather careless response to the Kansas School
Board's decision to remove evolution from the school curriculum in 1999. The source was included. The authors suggest that human evolution has stalled due to the effect of technology. Evolution is not like every other scientific theory that can be expressed mathematically, so we have no way of checking it's status. Instead we have to rely on the experts in the field. So what is the situation. Has human evolution stopped or is it accelerating at 100 times it's previous rate (which we've been told lately). Or do you make it up as you go along?
Coyote writes: And what all of this has to do with the second law of thermodynamics escapes me. Unless you are just repeating the totally discredited creationist nonsense that the second law somehow prohibits evolution. The second law requires a system to converge to an equilibrium at some time. Has human evolution reached this equilibrium? There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
Buz writes: Equalizing what to what? What is A and what is B? Okay, using a analogy, you have a jar, quarter fill the jar with white sand and then another quarter with black sand on top. That is state 'A' in human evolution at some time in the past. Now give the jar a good shake until the sand is mixed through, state 'B' in human evolution. The sand in the jar has reached equilibrium, no matter what you do to the jar now, any little bit of organisation you may get by shaking the jar is offset by another shaking of the jar. Are we at this stage in human evolution? There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
I writes: The article in Time is a rather careless response to the Kansas SchoolBoard's decision to remove evolution from the school curriculum in 1999. Cavediver writes: No, it isn't a response, careless or otherwise. It merely mentions their decision as it was recent news that involved evolution It is possible that I may be over cynical when assessing the motivation of articles by popular magazines such as Time and NG.
I writes: or is it accelerating at 100 times it's previous rate (which we've been told lately)
Cavediver writes: By whom? By the National Academy of Science for one. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
Hi Granny.
Granny writes: They are speculating. Yes I understand that they are speculating.
As things stand, we do not have every conceivable bit of data describing the entire history of evolution on Earth, nor will we ever have such data. This is no different to, say, geology. Lack of facts has never been an obstacle to the evolutionary theorists from forging ahead with their theory.
The way to study evolution's status is by observing the distribution of alleles in living populations. That, after all, is what evolution is. Where is the problem? Well one of the problems is that the meaning of the TOE changes every other day. Its a bit hard to get a grip of what it does actually means.
Why not take a degree course and gain some expertise of your own?
I have an interest in science, always have. I have two degrees. But I can guarantee that I wouldn't last through an hours lecture on Biology or Geology. I don't consider disciplines that are based on unsupported assumptions science.
No it doesn't. Only in a closed system. I can't believe you guys keep claiming this. It's just so silly. There is no such thing as a closed system. And there is no requirement that a system be closed to reach equilibrium. ALL systems reach equilibrium. That's a law of nature. The temperature of a pot of boiling water will reach equilibrium at 1000C irrespective of how much energy you put into the system. The earth is another. Evolution MUST reach equilibrium at some point. When is the question. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
Cavediver.
You come into this thread with all guns ablazing. With a WTF are you taking about and I don't know what I'm talking about and I'm a liar. You have contributed nothing of any value.
Cavedweller writes: This statement betrays an unbelievable level of ignorance and makes me seriously doubt your claim to have two 'degrees'. The reality is that I don't give a flying fuck what you think. Now piss off out of this thread so that we can discuss the issue at hand. Edited by LucyTheApe, : No reason given. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
The second law of thermodynamics holds right?
Edited by LucyTheApe, : No reason given.
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LucyTheApe Inactive Member |
Taz writes: Right... and the germ theory of disease could be mathematically expressed? Everything can be expressed mathematically. That's what maths does; explains things in a universal language! A French speaking person should be able to understand germ theory just as well as an English speaking person.
PaulK writes: Although thermodynamics is part of the OP there seems to be no sensible relationship between it and the actual contents of the wo articles. PaulK, I'm making the connection. Evolution is based on information. Thermodynamics extends to information as Shannon pointed out. To advance the TOE we need a mathematical expression.
Peepul writes: Yes, but strictly only to systems that are already in equilibrium. Extending it to non-equilibrium systems is an approximation. Peepul, your reference seems like apologetics for the TOE. A law's a law, ignorance is no excuse. Find a counterexample to disprove T2ndLOTD.
Straggler writes: But the question is - What do you think the 2nd LoT actually states? In this context, the information contained wihin the human genome. Whether it is decaying (homogenization) or introducing new information. The article and the National Academy of Sciences are at odds.
caffiene writes: The ideas put forward in this PNAS study aren't actually inconsistent with what's being said in the Time article. Yes they are caffeine, they're totally at odds.
Tag writes:
As I've said Tag, systems reach equilibrium without the necessity of being closed. We don't know of a closed system. Except the universe as a whole. Yes. Heat still dissipates in a closed system and solutes still diffuse out through a solution. As others have mentioned this only applies to closed systems at equilibrium. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
cavedweller writes:
Cavediver, what can I say? Um..You're a dick head. You claim to be a physicist...but I realized how stupid you were when you claimed, with authority in a previous thread, that mass increases with velocity. Some of us actually understand the subject and I can assure you that the 2ndLoT is as much an obstacle to evolution as it is to the formation of snowflakes, stars, basalt columns, and the layered distribution of my cornflakes in the packet - i.e. it isn't in any way, shape, or form, and anyone with an ounce of credibility with the subject realizes this. But hey, who I am to say people can't spout ignorant bullshit about hard science and make complete arses of themselves? A snowflake contains no inherited information. It forms according to its environment when the conditions are right. This has nothing to do with what I'm talking about. Please just stay out of this thread. Your input, from my experience, is like a cancer; it, like the 2ndLTD, destroys discussion. Just ignore my stupidity and allow me to make an arse out of myself, that's my right.
Theodoric writes: I have had to post about this so many times I guess I should just have a blanket response. I'm trying to apply the 2nd law to the human genome.Don't worry about what talk.origins say. We're more sophisticated than them. Take a photocopy for example. It's not exact. That's not good enough for communication or for reproduction of living systems. The next copy is tending toward equilibrium, it destroys information. In computer science we deal with it by checking the information against a polynomial remainder, the more sophisticated the polynomial, the greater the chance of reproducing the original signal, or intended information.
bluejay writes: The problem (which has been pointed out to you) is that there are many cases where complexity can be seen to increase in the natural world. G'day bluejay, and what a beautiful example your avatar is of organization.
caffeine writes:
One says that evolution is accelerating and one says that evolution has basically stopped. Thank you for your detailed refutation of my argument. Would you mind explaining how they are totally at odds? They're at odds.
PaulK writes: Even if this were true (and it is not - information theory has no equivalent of the 2LoT)) it does not draw any connection between the two papers and the 2LoT.
Yeh PaulK, that's me doing that, that's what this thread is about.
Percy writes: The tendency of noise to interfere with communication is not that much different conceptually from the distribution of energy tending to even out over time. Thanks Percy, it's not an easy task to apply this concept. But it is necessary for our understanding of life.
WK writes: Informational approaches certainly can be applied to thermodynamics, Thanks WK, exactly the issue here.
Percy writes: Right. I can tell that Lucy doesn't understand that it doesn't matter whether you use a thermodynamic or informational approach to the problem, the answer is the same. There are no thermodynamic or informational constraints rendering it impossible for local aggregations of energy or information. Matter obeys physical laws, and people or other intelligences, being made of matter, must obey these laws, too. The presence of intelligence cannot overcome the physical laws governing our universe. Firstly Percy, you don't know my mind. But in response to your post natural laws are information.
sfs writes: I don't know anyone who works on natural selection in humans who thinks its conclusions are sound. Thanks sfs.
Straggler writes:
Nothing defies the 2nd LOT .A program (information) uses it. There is information (organization) in the genetic program.
OK. By your definition of the 2nd LoT does a baby developing in the womb (single cell - multi cell zygote - embryo - foetus - baby) increasing in complexity as it grows violate the 2nd law of thermodynamics? Or not? If not why not? Coyote writes: OK, how about a snowflake or a hurricane? Or a crystal? A stalagmite/stalactite? Natural processes. Edited by LucyTheApe, : No reason given. Edited by LucyTheApe, : No reason given. Edited by LucyTheApe, : No reason given. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
dwise writes: When it comes to physics, you should listen to cavedweller, because you have demonstrated your own ignorance of the subject. Not the issue here dwise but you're wrong. If you want to discuss this issue with me and CD then start a new thread. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
cd writes: I may be wrong, but I will pay 200 GBP to AIDS research if you can find anywhere at EvC I have ever said that "mass increases with velocity" If you promise to give $200 to the nearest high school maths teacher, I'll dig it out.
Percy writes: My post said that all matter must obey the laws of our universe, and the fact that some of this matter possesses intelligence cannot overcome those laws. Your response is a non sequitur. That's assuming order Percy, we're not there yet. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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LucyTheApe Inactive Member |
PaulK writes: So where's the connection ? If you agree that entropy can be applied to the human genome we can move on.
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LucyTheApe Inactive Member |
OK, I'll get to my point after dealing with the critisism.
Edited by Admin, : Hide contents of duplicate post.
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LucyTheApe Inactive Member |
OK, I'll get to my point after dealing with the critisism.
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LucyTheApe Inactive Member |
Percy writes: For example, say you have a gallon of gasoline in one container, and in another you have the all the exhaust from a car that traveled as far as it could on a gallon of gasoline. Which container possesses the greater ability to do work? The container of gasoline, right? Therefore the container of gasoline possesses much lower entropy than the container of exhaust gases. Why is it that a person like me with so little applied understanding of the sciences can argue against the belief of so many scientists? Percy, your spent fuel is no longer any good for the combustion engine, but it's fuel for the plants that will eventually fuel your engine again. But what's that got to do with the 2nd law? All the laws of thermodynamics are easily understood, that's because they make sense and can be seen to work. There are people on this thread trying to make out that the 2nd law is as hard to understand as the TOE. A stone sits on the ground because that's where it's at equilibrium with its environment. Lift it up and it will eventually drop down again. It's that simple. But the point of this thread. One study says that the human genome has become homogeneous. That is what you would expect if there were more than a single set of genetic instructions and those sets were all put into a pot, according the the 2nd law. Just like if you mix black paint with white paint it turns gray. The second study or assertation by the grand pubahs is that evolution is 100 times faster than in the past. One of the most important properties of the genetic program is its ability to withstand change of its information. That corresponds to its inherent code. Take a Hamming code for example, the greater the checking the more likely the intended information will be retrieved. So you can get bombardment of high energy particles into the cell nucleus but on most occasions the correct information will still be retrieved. So is evolution increasing? No, it never started there was only ever one human genomic seed with all it's functionality able to express its favored form given its environment. Is the human genome homogenizing? No. It is already homogeneous, it expresses itself according to its environment. You move up to the north pole your great grandchildren will reduce there melanin expression, move onto the equator, they will regain it. It's already there. The only reason evolutionists can be so greatly at odds only speaks of the their theory. God is to an atheist as a cop is to a thief. There no doubt exist natural laws, but once this fine reason of ours was corrupted, it corrupted everything. blz paskal
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