Register | Sign In


Understanding through Discussion


EvC Forum active members: 59 (9164 total)
2 online now:
Newest Member: ChatGPT
Post Volume: Total: 916,924 Year: 4,181/9,624 Month: 1,052/974 Week: 11/368 Day: 11/11 Hour: 0/2


Thread  Details

Email This Thread
Newer Topic | Older Topic
  
Author Topic:   AL (Artificial Life) and the people who love it
New Cat's Eye
Inactive Member


Message 126 of 185 (419065)
08-31-2007 5:10 PM
Reply to: Message 125 by ringo
08-31-2007 4:59 PM


Catholic Scientist writes:
The third one has been discussed as well. When did you get to decide what the rest of us are comparing?
I didn't decide, the topic did. In a nutshell, the OP says:
quote:
What arguments might a creo offer as explanation for the inevitable evolution-in-a-petri-dish.
Where ordinary reproduction has been mentioned, it's off-topic.
Well, an off-topic comparison is a comparison none-the-less.
We know it is man-made a priori, it doesn't matter if we can tell afterwards or not.
Wrong. In my example, you don't know which is which. You have to look at two bacteria and determine which (if either) is man-made. If you can't do that without a priori knowledge, you have no basis to say we've done less than create life.
I don't see calling it artificial as saying its anything less.
On the one hand, we have life. On the other hand, we have life. If you can't observe any difference between the two - without knowing their provenance - you can't claim any fundamental difference.
Their provenance is the fundamental difference. Given two lifeforms without the knowledge of their provenance and being unable to tell the difference, then basically they are the same. I don't disagree with you here. But one of them is still artificial if we can tell it or not. There's still a fundamental difference even if we don't know it.

This message is a reply to:
 Message 125 by ringo, posted 08-31-2007 4:59 PM ringo has replied

Replies to this message:
 Message 128 by ringo, posted 08-31-2007 5:20 PM New Cat's Eye has replied

  
New Cat's Eye
Inactive Member


Message 131 of 185 (419077)
08-31-2007 5:44 PM
Reply to: Message 128 by ringo
08-31-2007 5:20 PM


If there's no detectable difference, the only difference is in your mind. That's called "delusion".
You're taking this too far, Ringo.
I know there's no difference other than the way they were made. But that is still a difference. Maybe not a fundamental one, that was just poor word choice. And that difference is outside my mind and I'm not delusional.
What the hell are you typing about?
I think that you are assuming too much about me. I have no problem calling this life.
The evidence indicates no difference - like two photographs of the same person - yet you claim there is a difference.
The differece is in the way they were made. Even identical chemicals can be distinguished as synthetic or natural because of the way they were processed, yet they are chemically identical.
If one of the photos was digital and one was, uhhh, came from film... (is that analog?), but you didn't know that and you couldn't tell the difference, we could still say that the photos are different because one is digital and one isn't. I don't see why you have a problem with this?
I don't really have any ramifications for this difference in the two life forms. They are both life, its just that one was created by man and one wasn't. How can you say that that is not a difference?

This message is a reply to:
 Message 128 by ringo, posted 08-31-2007 5:20 PM ringo has replied

Replies to this message:
 Message 133 by ringo, posted 08-31-2007 6:01 PM New Cat's Eye has replied
 Message 143 by Rrhain, posted 09-01-2007 7:25 AM New Cat's Eye has replied

  
New Cat's Eye
Inactive Member


Message 132 of 185 (419080)
08-31-2007 5:47 PM
Reply to: Message 127 by molbiogirl
08-31-2007 5:13 PM


I'm going to have to agree with Ringo here.
Life ("artificial") is life ("natural").
Chemically there is no difference.
And given a ribozyme derived in vivo and a ribozyme derived in vitro, one would be unable to tell the difference chemically (without a priori knowledge).
That's the whole point.
A point I accept.
My point is that one being in vivo and one being in vitro is a difference. So what if we can't tell?
And so what if it is a difference? Not much of anything, really. We could call it 'artificial' if we were so inclined (like it has been done) but it is still life none-the-less.

This message is a reply to:
 Message 127 by molbiogirl, posted 08-31-2007 5:13 PM molbiogirl has not replied

  
New Cat's Eye
Inactive Member


Message 134 of 185 (419088)
08-31-2007 7:26 PM
Reply to: Message 133 by ringo
08-31-2007 6:01 PM


And yet you have a problem recognizing that there is no difference when there is no detectable difference.
Yes, there is no detectable difference. I recognize that. But recognizable differences are not the only ones. Thier provenance, for example, is an unrecognizable differences.
Even identical chemicals can be distinguished as synthetic or natural because of the way they were processed, yet they are chemically identical.
That makes no sense. How could they be distinguished if they were chemically identical?
1) We take our suppliers documented word for it.
2) We run an FTIR to make sure there's no recognizable difference.
This is getting old. The principle still applies: if you can't tell the difference, you can't claim that there's a difference.
Old indeed. But I disagree with your principle. Are you saying that there cannot be differences that are unable to be recognized?
Show me the difference and I'll stop saying there's no difference.
The difference is their provenance and it is unrecognizable.

This message is a reply to:
 Message 133 by ringo, posted 08-31-2007 6:01 PM ringo has replied

Replies to this message:
 Message 135 by ringo, posted 08-31-2007 7:47 PM New Cat's Eye has replied

  
New Cat's Eye
Inactive Member


Message 136 of 185 (419110)
09-01-2007 12:28 AM
Reply to: Message 135 by ringo
08-31-2007 7:47 PM


if there's no evidence of a difference
The evidence of the difference is the fact that it is man-made.
Edited by Catholic Scientist, : syntax error

This message is a reply to:
 Message 135 by ringo, posted 08-31-2007 7:47 PM ringo has replied

Replies to this message:
 Message 137 by ringo, posted 09-01-2007 1:13 AM New Cat's Eye has not replied

  
New Cat's Eye
Inactive Member


Message 146 of 185 (419710)
09-04-2007 11:41 AM
Reply to: Message 143 by Rrhain
09-01-2007 7:25 AM


From Message 138
Catholic Scientist responds to me:
quote:
Basically, God baked life from scratch and humans used premade ingredients.
Is that what you understand him to have said?
Yes and no. I asked him directly and he responded yes: He will not be satisfied unless and until humans can clap their hands, declaim "Presto!" and have a kitten appear. In short, as he has said before, anything that humans do can be no better than a "biological machine."
In short, if god did it, it's "life." If humans did it, it isn't "life" but something else.
The question is, how could you tell? If you were given an object with no information as to how it came into being, how could you determine if it were "life" or merely a "biological machine"?
You couldn’t. There really is no benefit to introducing the ”biological machine” concept. Both the natural and artificial are life.
And if there were no way to distinguish between the two, then they necessarily must be the same thing: A difference that makes no difference is no difference.
In general, I’m not so sure I agree with this. I mean, what if just we cannot tell the difference, like, we are unable to detect the difference that does exist? Presumably, there could exist two different “things” that we are unable to see the difference. Just because we cannot tell the difference does not mean that “they necessarily must be the same thing”.
Message 143
quote:
They are both life, its just that one was created by man and one wasn't. How can you say that that is not a difference?
It is a difference, but it is one of method, not results. It's "life" no matter how you slice it, not a "biological machine."
Yes, I agree that it is, in fact, life.

This message is a reply to:
 Message 143 by Rrhain, posted 09-01-2007 7:25 AM Rrhain has replied

Replies to this message:
 Message 151 by riVeRraT, posted 09-04-2007 1:30 PM New Cat's Eye has replied
 Message 158 by Rrhain, posted 09-07-2007 4:08 AM New Cat's Eye has not replied

  
New Cat's Eye
Inactive Member


Message 147 of 185 (419712)
09-04-2007 11:50 AM
Reply to: Message 144 by riVeRraT
09-04-2007 9:50 AM


You need a kind of Turing test to answer the question, "Is it life?" If you can't tell life created by God from life created by man, you can't claim that life created by man isn't life.
That's a good argument.
No, this is not a good argument.
Oh... well if you say so
Ringo acts as if we applied some kind of magic to make life happen.
What!? I didn't read anything by him to suggest that.
Life is in the starting elements, if we can just take those elements through them in a dish, and call it creating life.
The starting elements do not have life in them. They are truely non-life...chemicals and nothing more.
I've never sat here and said that the way Genesis says we were created was the way it went down, so I really don't have any goalposts, as far as that goes.
But you are still wrong in what the scientists have used as building blocks to create the artificial life.
Besides, nothing is ever proven, and until we have a time machine, or meet God, we will never know exactly how it went down.
Whatever dude. That really isn't helping any.
Anyways, do you need a time machine or to meet god for me to prove to you that I ate a bagel for breakfast this morning?
Of course not.
Why can't the same be true for other things?
We could have come from aliens for all we know.
In that case, these scientists would be investigating how the aliens created life, or how that alien life arrose. That doesn't really do anything ot the discussion either.
Life can come from non-life.
What are the ramifications of this?

This message is a reply to:
 Message 144 by riVeRraT, posted 09-04-2007 9:50 AM riVeRraT has not replied

  
New Cat's Eye
Inactive Member


Message 152 of 185 (419742)
09-04-2007 2:47 PM
Reply to: Message 151 by riVeRraT
09-04-2007 1:30 PM


rRhain acts if as though we can see everything down to the smallest level of existence, and be able to determine if they are indeed the same.
For all practical purposes, this artificial life is indeed life and there is no reason to distinguish it as a "biological machine". They created life from non-life. What are the ramifications of this, in your opinion?

This message is a reply to:
 Message 151 by riVeRraT, posted 09-04-2007 1:30 PM riVeRraT has replied

Replies to this message:
 Message 153 by riVeRraT, posted 09-04-2007 5:18 PM New Cat's Eye has not replied

  
Newer Topic | Older Topic
Jump to:


Copyright 2001-2023 by EvC Forum, All Rights Reserved

™ Version 4.2
Innovative software from Qwixotic © 2024