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Author Topic:   the source of life
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 73 of 211 (495824)
01-24-2009 12:54 PM
Reply to: Message 70 by homunculus
01-24-2009 10:58 AM


Darwin loves you.
Hi, Homunculus. Welcome to EvC!
I’m going to reply to some of the key motifs I’ve seen in many of your posts here in one post. Forgive me for it's length.
homunculus, post #57, writes:
Creation's alternative counterpart is Evolution.
Evolution, as is usually argued about it's true meaning. Either, that Evolution is the grain behind the principles of the universe being billions of years old, inspiration to the invention of the geologic column, inspiration to the invention of "species", the belief of universal common ancestry and abiogenesis/self generation origination/autopoiesis, as universally identified or, as argued by some, progressive adaptation. (evolutionism, evolutionist)
This is actually terribly wrong, as others have said.
Let me try my best to explain why.
In religion, there is great emphasis on universality. “All truth can be circumscribed into one, great whole” is a quote my Church particularly likes.
In science, we are not particularly interested in explaining everything with a single theory. Rather, science is interested in practicality. So, we divide up the physical realm into chunks to make it easier to understand. We define our “chunks” by similarity of the underlying mechanisms, and build up a theory to explain those mechanisms.
So, something like the Theory of Evolution (hereafter: ToE) was constructed to describe a specific “chunk” of nature. ToE’s jurisdiction is the process of change over time in biological populations. It does not have jurisdiction over the processes that resulted in the initial emergence of life, just as doesn’t have jurisdiction over the processes that cause planets to move in elliptical orbits.
Let’s take an example. Let’s say God created a bacterium, and placed it on the earth. Then, over time, this bacterium evolved into myriad kinds of life.
In this scenario, God created life, and life evolved. ToE holds true, even though the bacterium did not arise through autopoiesis (your term).
The Theory of Evolution does not require life to have come spontaneously from non-life.
“Evolutionism” is not a grand worldview, but just a small theory that explains a subset of the physical phenomena that this universe contains.
-----
homunculus, post #39, writes:
I said only that life producing life is all that has been observed.
Life producing life is the basis of ToE: ToE stipulates that, when life produces new life, it does so imperfectly, such that the new life is somewhat different from the parent life; and that, given enough time, these subtle differences can build up into dramatic differences.
Non-life producing life is not required.
-----
homunculus, post #42, writes:
Here is where I decide to go out on a limb and say that I understand that the idea of god turns your stomachs, but something tells me that until i say, "there is no god, there is only evolution" you people will continue to fling feces at me.
homunculus, post #49, writes:
But because I said we have only seen life produce life, suggesting the possibility of a god, it's like a black man walked in the middle of a kkk convention with a white girl. You people have went bonkers. Does the idea of a supernatural creator really crawl on you that much?
This is simply not true. Your inference of anti-theism from these posts betrays only a measure of paranoia in yourself. By now, you have surely figured out that I am an evolutionist. Yet, I continue to hold on to my belief in God, and my evolutionist colleagues here on EvC have not yet demanded that I relinquish this belief, nor have they ridiculed or belittled me because of it. To the contrary, they have been most respectful to me.
I stand as a living testament to the ridiculousness of your claim. You are receiving negative reviews of your arguments, and extrapolating from that that your opponents despise you, your God and everything about both, and will only be satisfied when your morale is completely crushed and all mention of your God is erased from the face of the universe. I have stood my ground against them, have been hammered by them, have lost and won various arguments, and, to date, even my worst of critics have permitted me the privilege of continuing my worship while studying evolutionary biology.
They are not “out to get you” or “out to destroy your way of life,” but are only hoping to preserve the fruits of hundreds of years of rigorous, honest, scientific labor. To be sure, we are quite miffed that you don’t respect the work of our colleagues and predecessors (and ourselves), and this frustration can often be seen in our posts: but this is like the frustration of an aviation engineer who is being told by a teenager who took Physics 101 that his new jet fighter design will not fly.
However, to my horror, I note that many of my Christian brethren really are out to destroy their enemies, at any cost whatsoever, with the misinformed excuse that the enemies they are trying to destroy are trying to destroy them. Don’t become one of those.
Remember that scientists partition their worldview into chunks: an argument against a specific point is only an argument against that point, and nothing more. Despite what you have been taught by your ministers, scientists are very good at knowing their bounds: it is one of the most prominent skills we are trained to use. Please recognize that.
{AbE: I realize that some people here aren't scientists; but, the argument generally holds for most of them, too.}
-----
homunculus, post #31, writes:
First, I would like to bring to surface that the asset of this thread is that 'organic life coming from non life' or, if it is OK, 'spontaneous generation'
No, this is not okay.
Sometimes, in the course of science, terminology catches up with itself too late to fix a gross misunderstanding by the public.
Spontaneous generation is a specific phenomenon (which has been shown not to occur) which held that reproduction by today’s organisms was possible by means other than sex or cell division. Specifically, baby mice arose from wheat fields, rather than from their mothers’ wombs, and rotten meat morphed into maggots.
This is not the same proposition currently under study under the name “abiogenesis.” Since we now know more about the chemistry of life, we have been able to explore the processes that could initiate the self-sustaining chemical reactions that combine into the phenomenon that we call “life.” This is a gradual process, whereby different molecules become more and more closely associated with one another until their functions become interdependent and can “evolve” as a single unit.
Whereas “spontaneous generation” was a theory of ontogeny, “abiogenesis” is a theory of phylogeny. Look those words up if you don’t know what they mean.
-----
homunculus, post #70, writes:
I'm still choking down the origin of life.
So are we, in a manner of speaking: we don’t have a good, solid theory for the origin of life yet.
You are free to debate the origin of life, but don’t so so under the pretense of disproving evolution, because you can’t get at ToE through abiogenesis.
Edited by Bluejay, : Addition, and my traditional "five dashes"
Edited by Bluejay, : "initial emergence of life" makes more sense than "initial emergence of time."

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 70 by homunculus, posted 01-24-2009 10:58 AM homunculus has replied

Replies to this message:
 Message 143 by homunculus, posted 01-27-2009 5:19 PM Blue Jay has not replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 91 of 211 (496014)
01-25-2009 7:10 PM
Reply to: Message 79 by homunculus
01-25-2009 1:02 AM


Re: definition(s) of evolution
Hi, Homunculus.
homunculus writes:
But it has never been proven or observed that animals change into new 'kinds' of animals.
Yes, it has: when I say "kinds," I mean "anything that looks different from something else." So, since I don’t look identical to my mother or my father, I am clearly a different "kind" from my parents, which is clear evidence of one "kind" changing into another. Therefore, macro-evolution has been proven true.
Do you see the importance of using someone’s own terms when debating their ideas?
So, take this sentence, for instance:
homunculus writes:
When I say Evolution, I mean the theory that incorporates abiogenesis, old age presumption, common ancestry and big bang speculation.
Just because you want “evolution” to be a grand worldview incorporating all theories that contradict Genesis, doesn’t mean that scientists see the Theory of Evolution as anything more than a single, small theory that explains only a specific set of phenomena.
Furthermore, conflating all these things under the title of "evolution" doesn't allow you to use arguments against one of them as arguments against another of them.
Edited by Bluejay, : Drop an "-ism" where it wasn't needed.

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 79 by homunculus, posted 01-25-2009 1:02 AM homunculus has replied

Replies to this message:
 Message 92 by homunculus, posted 01-26-2009 12:11 AM Blue Jay has replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 95 of 211 (496059)
01-26-2009 1:03 AM
Reply to: Message 92 by homunculus
01-26-2009 12:11 AM


Re: definition(s) of evolution
Hi, Homunculus.
homunculus writes:
Also consider the name of the forum "Creation vs. Evolution".
So, because I'm an evolutionist, you think I had something to do with the name of the website?
Please direct your criticisms to the people to whom they apply. This is actually fantastic advice that is applicable in other areas of your life.
For the record, I only play here: I am not affiliated with EvCTM or any of its subsidiaries, and, in fact, stand to gain very little (actually, nothing) from the Theory of Evolution if it proves to be the truth about the history of life, and so, have absolutely no vested interest in the subject at hand except inasmuch as I recognize the educational benefits of the topic.
Please understand that I am not a conspirator trying to push an agenda on you, nor do I consider any standpoint that I have made to be "infallible": I only want you to understand that your arguments have no relevance to the position of any scientists on this issue.
-----
homunculus writes:
First, understand that most people, myself, no matter how regular and "laymen", view evolution as the union of known theoretical principles (abiogenesis, big bang, etc.)...
It was not so long ago that I was there myself, Homunculus. I still remember very clearly feeling the same way. But, insisting that this viewpoint be treated with respect by scientists really only shows a lack of willingness on your part to learn about your opposition. The very least you could do is try to understand the argument as it is presented before you.
-----
homunculus writes:
...In short, to avoid monotonous "trailing" with you people, we, Creationists, I, will continue to call the whole thing Evolution, despite Evolution Scientists protests, sorry. We just can't get caught up in this endless chase.
You are fully welcome to continue your line of attack, but you will have to sooner or later come to grips with the fact that the position you are arguing against is not a position that anybody holds (i.e., it is a straw man argument), so the only people that will complain when you start beating up on this idea are people who don't actually exist.
-----
I hope this will be the last time I have to say this [/impossible dream]:
There is no accepted scientific theory for the origin of life on Earth, although individual scientists may favor one hypothesis or another (there are may hypotheses to choose from). But, there is plenty of solid supporting evidence that life (wherever it came from) evolved from its initial state into its current state by natural selection.
Evolution and abiogenesis are two distinct phenomena, and if you refuse to acknowledge this, then I guess you will just have to have fun shadow-boxing with your strawmen.

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 92 by homunculus, posted 01-26-2009 12:11 AM homunculus has not replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 110 of 211 (496132)
01-26-2009 12:52 PM
Reply to: Message 109 by homunculus
01-26-2009 12:28 PM


Re: The Law of Reality
Hi, Homunculus.
homunculus writes:
The theory of abiogenesis is speculation
Your claim here is easily exposed as bunk by the simple observation that there is no theory of abiogenesis. There is a lot of speculation about abiogenesis, and there are several hypotheses of abiogenesis, but there is no theory.
-----
homunculus writes:
I suppose since "scientists" dictate what words mean, and change them in accordance with what fits their theory", I could not refer to abiogenesis as 'spontaneous generation'. Then if abiogenesis doesn't spontaneously generate or create itself, it ... ? "naturally forms from inorganic materials through a process of morphogenesis"?
Semantically, the phrase "spontaneous generation" is not a problem, Homunculus. The problem is historical: the term "spontaneous generation" has already been applied in a technical sense to a principle of "ontogeny from exogenous sources," wherein a mouse is begotten by litter strewn about in a wheat field, and not by its mother and father. "Spontaneous generation," of this usage, defies common knowledge of heredity and parentage.
Abiogenesis does not propose a mechanism like that: it proposes a gradually-increasing complexity of chemical systems, a phenomenon that is seen in the universe today. Complex molecules have spontaneously arisen from solutions of simple molecules, and have spontaneously formed into networks of reactions.
The problem is not the meaning of the words: the problem is your usage of semantics to erroneously conflate two dissimilar mechanisms into a single concept so that you can claim that evidence against one is evidence against another.

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 109 by homunculus, posted 01-26-2009 12:28 PM homunculus has not replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 186 of 211 (496836)
01-31-2009 1:26 AM
Reply to: Message 185 by Buzsaw
01-30-2009 11:34 PM


Re: Buzsaw Source Of Life Hypothesis
Hi, Buzsaw.
Buzsaw writes:
I remain with where I see the most evidence.
I think I've found the problem. It's at the very end of your post (in fact, at the very end of a substantial number of your posts):
Buzsaw writes:
Take off the shades, man: you'll get a much clearer view of the evidence without them.

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 185 by Buzsaw, posted 01-30-2009 11:34 PM Buzsaw has replied

Replies to this message:
 Message 191 by Buzsaw, posted 01-31-2009 6:33 PM Blue Jay has replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 202 of 211 (497108)
02-01-2009 7:59 PM
Reply to: Message 191 by Buzsaw
01-31-2009 6:33 PM


Re: Buzsaw Source Of Life Hypothesis
Hi, Buzz.
Buzsaw writes:
Shades are cool, you know, and perhaps suited to folks who walk in the brightness of enlightenment.
However, shades are not suited to those of us who wallow in cautious ignorance and refuse to assume that we are ever enlightened.
-----
Buzsaw writes:
Having read most of your input in this thread (I tend to hone in on your input as I regard it to be fair and balanced, for the most part,) I am flattered that this is all you've come up with in response to the points of my message. Likely if there were substantial arguments to my points, you would have cited them.
Thank you, Buzz.
I read your post and realized that what you were seeing was a red dingo, while what I was seeing was a blue snake. If we can't even agree what the evidence is, there's no point trying to make a discussion out of that.

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 191 by Buzsaw, posted 01-31-2009 6:33 PM Buzsaw has not replied

  
Blue Jay
Member (Idle past 2726 days)
Posts: 2843
From: You couldn't pronounce it with your mouthparts
Joined: 02-04-2008


Message 208 of 211 (498426)
02-10-2009 9:22 AM
Reply to: Message 207 by traste
02-10-2009 8:40 AM


Re: extreme
Hi, Traste.
traste writes:
I think you dont know that beneath the surface of the water there would not be enough energy for further chemical reactionand water in any condition inhibits the growth of more advanced molecules(I MEAN COMPLEX MOLECULES).
I'm not sure what to make of this.
Surely you're aware that fish, squid, lobsters, plankton and seaweed "grow advanced molecules" underwater all the time? Surely you're also aware that your cells, where all the chemical reactions in your body happen, are filled with water?
Have you ever taken a chemistry class, particularly an organic chemistry class? What you'll notice is that common lab experiments in chemistry use water as the solvent. This is because a liquid medium facilitates chemical reactions. Water is particularly good at this for a wide number of reasons (polarity, specific heat, coherence, wide liquid range, etc.).
This is actually the primary reason why science hypothesizes that life began in the sea or in some other body of water.
-----
For new EvC members:
you can quote somebody with a "qs" or "quote" command. Type...
[qs]quote text[/qs]
And it looks like this:
quote
Or, replace "qs" with "quote" to make this:
quote:
quote text

-Bluejay/Mantis/Thylacosmilus
Darwin loves you.

This message is a reply to:
 Message 207 by traste, posted 02-10-2009 8:40 AM traste has not replied

  
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