Freethought & Rationalism ArchiveThe archives are read only. |
04-21-2003, 12:16 PM | #11 | ||
Veteran Member
Join Date: Jul 2002
Location: Boulder, CO
Posts: 1,009
|
Re: Nice!
Originally posted by Bill Snedden :
Quote:
Quote:
I agree with other posters as well that the notion of "negative properties" is screwy. "Non-talked-about-more-than-ten-times" seems to be a negative property, as do "non-talked-about-ten-times" and "not-talked-about-less-than-ten-times." But then it looks like with the "McHugh Deduction" we can conclude that a self-contradictory being exists, because everything must have been talked about more, the same as, or fewer than ten times. |
||
04-21-2003, 12:21 PM | #12 |
Veteran Member
Join Date: Jul 2002
Location: Boulder, CO
Posts: 1,009
|
Re: I'm with Family Man
Family Man and Llyricist,
McHugh has defined his god to be non-contingent. Therefore, if it is possible, it is necessary. And if it's not necessary, it's not possible. So if God is indeed non-contingent, then he must be necessary or impossible. I don't think it's legitimate to put alethic modal status into the definition of some entity, and when you do, you get weirdness like we've been observing as far as strange consequences of McHugh's argument form. Better, in my opinion, to say that alethic modal status isn't a determining predicate. |
04-21-2003, 01:53 PM | #13 | ||||
Veteran Member
Join Date: Jun 2000
Location: Greensboro, NC, U.S.A.
Posts: 2,597
|
McMOA...I like it!
Quote:
A thing is only "deficient" to the extent that it fails to conform to a standard; how it fails to meet a particular definition. I can speak of a "deficiency" only when I have an idea of what "non-deficiency" would be like. McHugh may argue that evil, insanity, etc. are deficiencies, but having explicitly eschewed positive attribution for his deity, how is he to demonstrate that any attributes alleged of his deity are, in fact, deficient? It seems to me that the only way to make sense of an entity that is "generally non-deficient" is to suppose that it is positively maximized in all possible attributes. But that would mean that this entity would have to be "tallest" AND "shortest" simultaneously. This poses an obvious contradiction; perhaps "non-deficient" without a positive standard of measurement is incoherent on its face. Quote:
Quote:
Quote:
Still and all, it is an interesting take on the OA. I think he presented it very skillfully as well. I wonder if it will appear in a future issue of PHILO? Regards, Bill Snedden P.S. By "alethic modal status", are you referring to the alleged "non-contingent across all possible worlds" attribute or possibly the "reality of existing in all possible worlds"? I confess to being a neophyte when it comes to modal logic. |
||||
04-21-2003, 02:01 PM | #14 | ||||
Veteran Member
Join Date: Jul 2002
Location: Boulder, CO
Posts: 1,009
|
Re: McMOA...I like it!
Originally posted by Bill Snedden :
Quote:
Quote:
Quote:
Quote:
|
||||
04-22-2003, 06:01 AM | #15 |
Veteran Member
Join Date: Jun 2000
Location: Portland, OR USA
Posts: 1,248
|
ÜHH!
HRG: Why so timid ? I would at least index over the countable ordinals!
me: The suspect the intention where this construction was lifted from wanted a guarantee that all model relations used would have finite order type. ÜHH! That came out pretty bad! I suspect that the intention of this (lifted) construction is to provide a guarantee that all model set-relations used have finite order type. That's better, I hope. ernie |
04-22-2003, 11:35 AM | #16 | |
Senior Member
Join Date: Mar 2003
Location: Canada
Posts: 792
|
Re: Re: I'm with Family Man
Quote:
I often get the sneaking suspicion that almost all metaphysics is little more than an attempt to confuse people into accepting completely unsupported premises. But there is no getting around the fact that defining something as existing doesn't mean that it actually does. |
|
04-24-2003, 11:27 AM | #17 |
Veteran Member
Join Date: Jun 2000
Location: Portland, OR USA
Posts: 1,248
|
bunk
fishbulb,
you: He just defines god as existing by necessity and then goes on to conclude that god exists He actually defines godlike to include non-contingent (must exist OR can't exist). This leaves the alternative available that godlike might be an impossibility. you: You can't just define something into existence He doesn't try. The rub comes when he asserts that this godlike being might actually exist. you: I often get the sneaking suspicion that almost all metaphysics is little more than an attempt to confuse people into accepting completely unsupported premises It should be the job of the critical metaphysician to put things right. In fact, this one needs a cleanup by the critical logician. you: That sounds like bunk to me Bertrand Russell is supposed to have said something along this line: It is easier to waive an ontological argument off than it is to discover what is actually wrong with it. |
04-24-2003, 01:19 PM | #18 | ||
Senior Member
Join Date: Mar 2003
Location: Canada
Posts: 792
|
Quote:
So what? In real terms, there is no difference between saying something must exist and something does exist. If it exists, it is not possible that it doesn't exist. And if it must exist, then there it is. You can talk about "possible worlds" but there is only one actual world (if, by world, we mean everything that is real), and either god (or Santa Claus, or Charlie Sheen) exist in the real world (in which case, they are real) or they don't (in which case, they are imaginary). It is not really useful to talk about things that might exist in some hypothetical world, even if they don't exist in this one. I am suggesting that, regardless of the logical soundness (or lack thereof) of this argument, this sort of argument is nothng more than an intellectual exercise and it is a mistake to draw any conclusions about the real world based on a syllogism that is not based on premises drawn from the real world. Quote:
Perhaps that's a bias that I carry, but we must all make value judgements as to what is worth a closer look. The whole line of argumentation that one can somehow prove something real without reference to any empirical evidence simply fails to impress me. Perhaps it is because no one has successfully used thist method to prove anything interesting that can be independently verified in over two millenia of trying. I'm not opposed to thinking hard, and working through these sorts of things can be an enjoyable mental challenge. But in a world where we have limited amounts of mental energy to spend on thinking about things, we need to focus our efforts on areas that are more likely to bear actual fruit. |
||
04-24-2003, 01:43 PM | #19 |
Veteran Member
Join Date: Oct 2002
Location: Fort Lauderale, FL
Posts: 5,390
|
Amen Fishbulb
:notworthy |
04-24-2003, 02:49 PM | #20 |
Veteran Member
Join Date: Jun 2000
Location: Portland, OR USA
Posts: 1,248
|
harrumph!
fishbulb,
...he is fundamentally just trying to define something as existing You and I disagree. The whole line of argumentation that one can somehow prove something real without reference to any empirical evidence simply fails to impress me. Fair enough, (for you)! This doesn't mean someone who is interested in pursuing it shouldn't do so. The whole world of mathematics looms without necessitation of empirical evidence. My take on '2 + 2 = 4' is probably different from yours. The value I see in tackling a argument like this is to help improve the understanding of modal logic and work toward a good formulation of its boundaries. If you would rather do something else, then go ahead and do something else. A similar case: I (a total-non-fisherman) should tell my good friend (an-avid-fisherman) to stop wasting time on fish, since it has nothing to do with meat and potatoes? ernie |
Thread Tools | Search this Thread |
|