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Author Topic:   Balancing Faith and Science
nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 91 of 137 (222451)
07-07-2005 8:12 PM
Reply to: Message 81 by New Cat's Eye
07-07-2005 6:16 PM


Re: Science and Faith in Harmony
quote:
I filled in the gap in knowledge with my own personal subjective feelings and interpretations of those feelings to make a rational decision about the world we live in. That decision includes the existance of a god.
Subjective feelings are not rational, so one cannot make a rational descision on what to believe based uupon feelings.

This message is a reply to:
 Message 81 by New Cat's Eye, posted 07-07-2005 6:16 PM New Cat's Eye has replied

Replies to this message:
 Message 93 by New Cat's Eye, posted 07-07-2005 8:20 PM nator has replied

nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 92 of 137 (222452)
07-07-2005 8:14 PM
Reply to: Message 85 by tsig
07-07-2005 7:13 PM


Re: no evidence
So, explain how you prove a negative, then.

This message is a reply to:
 Message 85 by tsig, posted 07-07-2005 7:13 PM tsig has not replied

New Cat's Eye
Inactive Member


Message 93 of 137 (222455)
07-07-2005 8:20 PM
Reply to: Message 91 by nator
07-07-2005 8:12 PM


Re: Science and Faith in Harmony
subjective ( P ) Pronunciation Key (sb-jktv)
adj.
Proceeding from or taking place in a person's mind rather than the external world: a subjective decision.
Particular to a given person; personal: subjective experience.
Moodily introspective.
Existing only in the mind; illusory.
rational ( P ) Pronunciation Key (rsh-nl)
adj.
Having or exercising the ability to reason.
Of sound mind; sane.
Consistent with or based on reason; logical: rational behavior. See Synonyms at logical.
Using these definitions, I don't see how that because something is subjective it cannot be rational.
If something proceeds from, or takes place in, my mind while I am of sound mind, or have the ability to reason, then, according to these definitions, said thing (ie a belief in god) could be both subjective and rational.
This message has been edited by Catholic Scientist, 07-07-2005 09:04 PM

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 Message 91 by nator, posted 07-07-2005 8:12 PM nator has replied

Replies to this message:
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tsig
Member (Idle past 2934 days)
Posts: 738
From: USA
Joined: 04-09-2004


Message 94 of 137 (222462)
07-07-2005 8:34 PM
Reply to: Message 90 by nator
07-07-2005 8:10 PM


Re: no evidence
It is impossible to prove a negative.
Sure it is, ever hear of not guilty verdicts.

This message is a reply to:
 Message 90 by nator, posted 07-07-2005 8:10 PM nator has replied

Replies to this message:
 Message 97 by Parasomnium, posted 07-08-2005 4:17 AM tsig has replied
 Message 101 by nator, posted 07-08-2005 7:02 AM tsig has not replied

robinrohan
Inactive Member


Message 95 of 137 (222495)
07-07-2005 11:39 PM


Lewis' argument about reason
Let's study this and see what we make of it. I am going to copy it down:
It is agreed on all hands that reason, and even sentience, and life itself are late comers in Nature. If there is nothing but Nature, therefore, reason must have come into existence by a historical process. And of course, for the Naturalist, this process was not designed to produce a mental behavior that can find truth. There was no Designer; and indeed, until there were thinkers, there was no truth or falsehood. The type of mental behavior we now call rational thinking or inference must therefore have been "evolved" by natural selection, by the gradual weeding out of types less fitted to survive.
Once, then, our thoughts were not rational. That is, all our thoughts once were, as many of our thoughts still are, merely subjective events, not apprehensions of objective truth. Those which had a cause external to ourselves at all were (like our pains) responses to stimuli. Now natural selection could operate only by eliminating responses that were biologically hurtful and multiplying those which tended to survival. But it is not conceivable that any improvement of responses could ever turn them into acts of insight, or even remotely tend to do so. The relation between response and stimuli is utterly different from that between knowledge and the truth known. Our physical vision is a far more useful response to light than that of the cruder organisms which have only a photo-sensitive spot. But neither this inprovement nor any possible improvements we can suppose could bring it an inch nearer to being a knowledge of light.

Replies to this message:
 Message 96 by PaulK, posted 07-08-2005 3:29 AM robinrohan has replied

PaulK
Member
Posts: 17825
Joined: 01-10-2003
Member Rating: 2.3


Message 96 of 137 (222515)
07-08-2005 3:29 AM
Reply to: Message 95 by robinrohan
07-07-2005 11:39 PM


Re: Lewis' argument about reason
Firstly it is widely accepted that evolution can produce a remarkable range of physical adaptions despite not being desiged to do so. That it could also produce mental adaptions is a reasonable inference and thus the question of whether the process is "designed" to produce a particular result is something of a red herring.
Note also that Lewis does not even attempt to offer any explanation for the origin of reasoning capabilities. Any potential designer must posess reasoning capabilities, and if reasoning capabiities must be the result of design (even at one or more removes) we hit an infinite regress. The situation, then is already weighted in Lewis' behaviour since he avoids answering the larger question placing whatever explanation he has (if indeed he has one !) beyond criticism.
The second paragraph is simply an arrgument from personal incredulity. However it would be equally valid - or rather equally invalid - to reject Lewis' idea of a creator on the same grounds. Thus Lewis' argument boils down to a purely subjective assessment. Moreover there is no sign that his subjective assessment of the possibility of reasoning capabilities evolving (despite the fact that they clearly are advantageous) is based on anything like an adequate assessment of the issue. Indeed there is no doubt that similar arguments could be made for any complex adaption - even if reasonable lines of evolutiuon are well-known to the experts they could be hard, indeed, for the uninformed layman - like Lewis - to explain (the evolution of the human eye is a common example). Thus Lewis' argument against an evolutionary explanation carries little weight.
Thus what Lewis' argument comes down to is no more than his personal bias in favour of a belief in God. He presents no positive argument other than God's (assumed) capability and willingness to produce the result we see. Yet that is precisely what he must do - even if his argument against evolution were valid it still relies on the assumption that that there are no other alternatives to God - an assumption which is certainly questionable and would be very difficult to justify.

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 Message 95 by robinrohan, posted 07-07-2005 11:39 PM robinrohan has replied

Replies to this message:
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Parasomnium
Member
Posts: 2224
Joined: 07-15-2003


Message 97 of 137 (222516)
07-08-2005 4:17 AM
Reply to: Message 94 by tsig
07-07-2005 8:34 PM


Re: no evidence
It is impossible to prove a negative.
Sure it is, ever hear of not guilty verdicts.
A legal verdict is not the same as logical proof. It isn't even the same as legal proof. A court case can have no proof, but still a verdict.
What is meant by "it is impossible to prove a negative" is that it is logically impossible to prove absolutely that something does not exist or is not the case.

We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further. - Richard Dawkins

This message is a reply to:
 Message 94 by tsig, posted 07-07-2005 8:34 PM tsig has replied

Replies to this message:
 Message 98 by tsig, posted 07-08-2005 6:17 AM Parasomnium has replied
 Message 99 by tsig, posted 07-08-2005 6:29 AM Parasomnium has not replied
 Message 130 by truthlover, posted 07-08-2005 4:52 PM Parasomnium has not replied

tsig
Member (Idle past 2934 days)
Posts: 738
From: USA
Joined: 04-09-2004


Message 98 of 137 (222524)
07-08-2005 6:17 AM
Reply to: Message 97 by Parasomnium
07-08-2005 4:17 AM


Re: no evidence
A legal verdict is not the same as logical proof. It isn't even the same as legal proof. A court case can have no proof, but still a verdict.
What is meant by "it is impossible to prove a negative" is that it is logically impossible to prove absolutely that something does not exist or is not the case.
So then is it impossible to prove a positive?

This message is a reply to:
 Message 97 by Parasomnium, posted 07-08-2005 4:17 AM Parasomnium has replied

Replies to this message:
 Message 102 by nator, posted 07-08-2005 7:07 AM tsig has not replied
 Message 104 by Parasomnium, posted 07-08-2005 7:39 AM tsig has not replied

tsig
Member (Idle past 2934 days)
Posts: 738
From: USA
Joined: 04-09-2004


Message 99 of 137 (222525)
07-08-2005 6:29 AM
Reply to: Message 97 by Parasomnium
07-08-2005 4:17 AM


verdict
A legal verdict is not the same as logical proof. It isn't even the same as legal proof. A court case can have no proof, but still a verdict.
A legal verdict is a finding of fact.
What is meant by "it is impossible to prove a negative" is that it is logically impossible to prove absolutely that something does not exist or is not the case.
one can never be sure there are no ghosts under the bed.

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nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 100 of 137 (222526)
07-08-2005 7:00 AM
Reply to: Message 93 by New Cat's Eye
07-07-2005 8:20 PM


Re: Science and Faith in Harmony
quote:
Using these definitions, I don't see how that because something is subjective it cannot be rational.
If something proceeds from, or takes place in, my mind while I am of sound mind, or have the ability to reason, then, according to these definitions, said thing (ie a belief in god) could be both subjective and rational.
I'll remind you that part of the definition of "subjective" you provided was "Existing only in the mind; illusory".
I'll also mention that a key part of rational descisions is the use of logic, and your God of the Gaps logic is poor logical reasoning.

This message is a reply to:
 Message 93 by New Cat's Eye, posted 07-07-2005 8:20 PM New Cat's Eye has not replied

nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 101 of 137 (222527)
07-08-2005 7:02 AM
Reply to: Message 94 by tsig
07-07-2005 8:34 PM


Re: no evidence
It is impossible to prove a negative.
quote:
Sure it is, ever hear of not guilty verdicts.
Notice how they are called not guilty verdicts rather than innocent verdicts.
So, please walk us through the logical proof of a negative, please.

This message is a reply to:
 Message 94 by tsig, posted 07-07-2005 8:34 PM tsig has not replied

nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 102 of 137 (222528)
07-08-2005 7:07 AM
Reply to: Message 98 by tsig
07-08-2005 6:17 AM


Re: no evidence
quote:
So then is it impossible to prove a positive?
No.

This message is a reply to:
 Message 98 by tsig, posted 07-08-2005 6:17 AM tsig has not replied

nator
Member (Idle past 2195 days)
Posts: 12961
From: Ann Arbor
Joined: 12-09-2001


Message 103 of 137 (222529)
07-08-2005 7:14 AM
Reply to: Message 99 by tsig
07-08-2005 6:29 AM


Re: verdict
A legal verdict is not the same as logical proof. It isn't even the same as legal proof. A court case can have no proof, but still a verdict.
quote:
A legal verdict is a finding of fact.
No, it isn't.
There is a lot of squishy language in the law like "preponderance of evidence", and "reasonable doubt", etc.
For example, the OJ Simpson criminal trial returned a verdict of not guilty. Does that mean we can all be 100% sure that he didn't kill Nicole Brown?
What is meant by "it is impossible to prove a negative" is that it is logically impossible to prove absolutely that something does not exist or is not the case.
quote:
one can never be sure there are no ghosts under the bed.
Exactly.
We are not onmicient, we do not have all knowledge, so we cannot know that there are no ghosts under the bed.
We do not have any evidence for there being ghosts under the bed, but that could be just because we cannot ever detect them, or perhaps have not developed the technology to detect them yet.

This message is a reply to:
 Message 99 by tsig, posted 07-08-2005 6:29 AM tsig has not replied

Parasomnium
Member
Posts: 2224
Joined: 07-15-2003


Message 104 of 137 (222535)
07-08-2005 7:39 AM
Reply to: Message 98 by tsig
07-08-2005 6:17 AM


Re: no evidence
DHA writes:
So then is it impossible to prove a positive?
Of course not. You need only produce one tangible example of an invisible (hence 'tangible') pink unicorn to logically prove that an invisible pink unicorn exists.
But if it does not exist, there's nothing you can do to prove it. You can't produce the evidence, because something that doesn't exist usually doesn't leave much evidence.

We are all atheists about most of the gods that humanity has ever believed in. Some of us just go one god further. - Richard Dawkins

This message is a reply to:
 Message 98 by tsig, posted 07-08-2005 6:17 AM tsig has not replied

kjsimons
Member
Posts: 822
From: Orlando,FL
Joined: 06-17-2003
Member Rating: 5.3


Message 105 of 137 (222540)
07-08-2005 8:23 AM
Reply to: Message 75 by New Cat's Eye
07-07-2005 4:34 PM


Re: leaping into the abyss
What beliefs of mine are irrational? Where I said we should all 'play nice'? That's not irrational, it's from experience, here in the real world. Things that are not here in the real world, like gods, do not exist for me until someone can produce evidence of such things.

This message is a reply to:
 Message 75 by New Cat's Eye, posted 07-07-2005 4:34 PM New Cat's Eye has replied

Replies to this message:
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