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Author Topic:   If it can be, how can the "Absence of Evidence" be "Evidence of Absence?".
onifre
Member (Idle past 2981 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 185 of 309 (535712)
11-17-2009 1:20 PM
Reply to: Message 183 by kbertsche
11-17-2009 10:35 AM


Re: Fine tuning is alive and well
Hi kbertsche,
I tried following this discussion back to see how it started, and it ended at Peg and Huntard talking about gravity.
So my question is...
Anything so finely tuned as the cosmological constants begs for an explanation of why it is so finely tuned. This explanation does not necessarily need to be teleological (which I though was your implication), but some sort of explanation is called for.
...what's your point?
Are you implying that something had to tune it to the degree it is, OR, that its the result of some deeper aspect of reality?
If you are asking why its tune that way, wouldn't that beg the question of why would it be tuned that way? For what purpose, etc.?
Your logic here leads to infinite regression, which is pointless of course, unless you have an a priori belief in God, which you then choose to stop the regression at him. But that would be some serious special pleading.
- Oni

This message is a reply to:
 Message 183 by kbertsche, posted 11-17-2009 10:35 AM kbertsche has replied

Replies to this message:
 Message 186 by greyseal, posted 11-17-2009 2:56 PM onifre has replied
 Message 190 by kbertsche, posted 11-17-2009 11:08 PM onifre has replied

onifre
Member (Idle past 2981 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 187 of 309 (535728)
11-17-2009 3:42 PM
Reply to: Message 186 by greyseal
11-17-2009 2:56 PM


No basis to ask "why"
something ELSE that may or may not be qualified to be called a god or gods...well, that's another question.
Which one were we asking for?
I never had a problem with the belief in god, its when that god is said to be the cause of some phenomenon in reality that I ask for evidence.
Fine-tuning is one of those, that if someone said god-did-it, I would ask for evidence. Just as with others on this site who say the universe needed a creator and thus (one of the possible dudes for that project) is their personal god.
First, what evidence are they looking at that is not available to me that suggests the universe needed creation? - If there is an absence of THAT evidence, the persons conclusion is irrelevant; what would be the point, right? - This has been my issue with RAZD from the start. He says that some people ask why, well, some people have no basis for asking why and should recognize that.
But back to fine-tuning.
Lets say god (pick one) actually did fine-tune the universe, ok, now what? Does that lead anyone any closer to understanding how the universe is fine-tuned? No, so what's the point? None.
God as an answer to any phenomenon in reality (IMO) is, in a way, a non sequitur. It brings nothing to the table, and is a deviation from the actual work of finding out how things work.
IMO, there is a lack of evidence to disprove things that humans imagine, obviously. God (in his infinte forms) is one of those things.
So I think the approach is, not to find evidence to disprove god, thats ridiculous, the approach should be to show there is no reason (or a lack of evidence) to ask the question of "is there a god?"
Honestly, and I don't mean to insult anyone, but really, who gives a shit?
- Oni

This message is a reply to:
 Message 186 by greyseal, posted 11-17-2009 2:56 PM greyseal has not replied

onifre
Member (Idle past 2981 days)
Posts: 4854
From: Dark Side of the Moon
Joined: 02-20-2008


Message 196 of 309 (535870)
11-18-2009 1:57 PM
Reply to: Message 190 by kbertsche
11-17-2009 11:08 PM


Re: Fine tuning is alive and well
1) "Fine-tuning" is real.
As currently observed and described by us, yes. It does seem unique.
2) This fine tuning begs the question of "why?"
Here's where you lose me...
Not to sound redundent, but why does it beg the question of why? And wouldn't that also beg the question of why not...?
we do need a reason why it has the value it takes
Right, a simply explanation, not some outrageously complex explanation like that of a God, wouldn't you agree?
Why is the cosmological constant so fine-tuned? Perhaps there is some underlying law that forces the constant to have the value that it does. This would be a mechanistic answer. Perhaps the fine-tuning can be understood in terms of a multiverse. This is more of a metaphysical answer. And perhaps there is a teleological answer to the question. Even if mechanistic or metaphysical answers are true, they may be incomplete without a simultaneous teleological answer, just as with the teapot.
Except that the tea-pot involved a known-to-be conscious human being for which thirst is a known attribute.
What aspect of our universe gives off the same attribute of a conscious entity creating it and fine-tuning it?
- Oni

This message is a reply to:
 Message 190 by kbertsche, posted 11-17-2009 11:08 PM kbertsche has seen this message but not replied

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