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Old 05-10-2002, 11:05 PM   #31
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Hi Ender,

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About time you answered one of my posts, Toyota! Well, there's a first time for everything.
Perhaps, but first things first: My handle "Tercel" is not a reference to the make of car by Toyota, but rather is a reference to the word tercel (aka tiercel) meaning a male hawk. Indeed, I was not even aware a brand of car existed by that name until Bob K informed me of this last year.
As far as this being only my second post to you, in a few cases I have thought your responses sufficient in themselves and there was nothing I particularly wanted to challenge or disagree with, but on the whole I think it's simply coincidence that you and I haven't posted too much in the same threads. Metacrock has mentioned a couple of times that you're one of the few non-christian posters he respects and enjoys posting with, so I am certainly intrigued...

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Rather, a scrupulously empirical analysis of causality results in psychology instead. Currently I am reading Schopenhauer's dissertation, "On the Fourfold root of the Principle of Sufficient Reason" to see whether he does Hume one better on a philosophical exposition of causality.
What do you think of Kant's argument that causality belongs in an a priori category? I would tend to agree with him and say causality is not only empirically derived, but instinctual. (Of course, being of rather great rationalist tendings, I think I'm just slightly biased against Hume and towards Kant ) But is Kant's thoughts what you mean when you say "results in psychology"?

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<strong>For example the Law of Non-Contradiction is a law, and from this it seems we can reasonably deduce the principle of sufficient reason, since if we have two possible but exclusive states of affairs A and B, then clearly they cannot both obtain and there must be some sort of deciding principle as to which obtains.</strong>

A law? That's an awfully nice illustration of a slippery slope, although your passage could pass muster in the days of scholastics.
It is a rather slippery slope I've alleged there, isn't it? Oh well... but the existence of a slippery slope does not necessarily render the argument invalid... or at least the ideas behind the argument (hmm... I seem to be doing some grasping at straws here )

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The law of non-contradiction is actually a result of an inherent metaphysics in our language, and an axiom assumed thanks to the biological nature of man. How else do we construe reality w/o a mental denial of contradiction?
While this is true, are we not constrained to view reality from our own selves, whose nature must necessarily be shaped by that which we are biologically? Given that we are pre-programmed (if you will) to think a certain way by the nature of our selves, does that not in turn compel us to accept that way of thinking as axiomatic? To adopt another way of thinking, would seem to me to render the validity of the system questionable: For all the while that we willfully reject our pre-programmed assumptions and ideas we would be using our self-same pre-programmed minds to process this alternative way of thinking.
So insofar as the law of non-contradiction is an inherent axiom due to our biological nature, I would argue that we must accept it absolutely precisely because it is such.

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<strong>And sufficient reason would appear to imply causality of some description or another, would it not?</strong>

Of course. Assuming the principle of sufficient reason is itself a whole 'nother thing, and entirely germane to those of theistic urges, especially the rationalist kind.
... those foolist theistic rationalists, pah! Who needs them?

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That the PSR is a lock, stock and barrel ingredient of rationalism is in itself highly questionable.
Hmm... is it, do you think? By "lock, stock and barrel ingredient of rationalism" do you mean that if one accepts PSR then one is logically compelled towards rationalism, or that all rationalists accept PSR?

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Not everything compels an explanation.
Human curiosity compels all explanations!

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The universe does set the context where explanation is possible, but the notion of explanation cannot be legitimately be extended to the universe as a whole. That would be a dishonest attempt at taking "god's view" of the universe itself, which is tantamount to adopting an objective view and stepping outside of one's perspective, and utterly absurd. You, as the theist, cannot consistently advocate the PSR after superimposing it onto the universe, and conveniently offer God as a PSR exempt. If God can be its own PSR, then you no longer have any position for arguing that the universe cannot be its own PSR. Thus, the act of positing an ad hoc concept, namely God, is superfluous and uncalled for, and quickly falls victim to a massive hemorrhaging- due to multiple wounds inflicted by Occam's razor.
Pretty nasty that Occam can be with his razor, can't he? You know, the event of Occam's own commitment to theism is something I've always found rather ironic in light of his razor's regular use on these boards.
With regard to your point, obviously an important point in any cosmological argument is to establish a ground for believing that the universe cannot be it's own sufficient reason, but God can. It is my personal belief that matter, being in my opinion arbitrary in the extreme, can never be its own sufficient reason. While I think that a mind, being of an irreducible and non-arbitrary nature, fits better with what one would expect from an object whose PSR was its own. Since I also would posit a platonic-like duality between concepts and material existence, I am inclined to believe that that which had its own PSR would be an entity from the conceptual realm - given the close relation between the basic entities such as logic and PSR to the conceptual in comparison to the material. Hence I am far more persuaded to accept a mind -an entity that is based in the conceptual realm yet capable of dealing with the material- as a more likely explanation for both the "first cause" and the cause of the existence of the material universe, than I am anything material.
Of course, it may be that this is simply my rationalist bias showing through here again...

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<strong>However, as it has been pointed out before, every event in the chain can be given an explanation in terms of it's predecessors: But if the chain is infinite then no event in the chain can ever be given a complete explanation. If an event truly requires a full explanation then it would seem the existence of the chain itself requires an explanation.</strong>

The phrase "full explanation" is choking with straw and is unnecessary. It remains a fallacy of composition, since if there is a first state of matter where all subsequent states proceeds from, then all subsequent states would have had to exist from all eternity and hence the present state would not be at this moment.
Perhaps I have gone slightly over the top here and reached for the straw, but I am not convinced that the idea is without merit. It seems it is easy to bandy the phrase "fallacy of composition", but I am inclined to think that convincingly demonstrating the validity of this objection requires substantually more.

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If the first cause began to be causal only at a certain time then something must have changed it at the time for its inactivity to have ceased. "somewhen" a change occurred and this must be questioned, and its cause- which is the change that preceded it- and ergo you have your inescapable infinite regress.
One surely might question the suggest that the first cause need happen in time. I would suggest that time itself is a result of change and causality. -The regular changing of the material world is that which we describe as time.

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The existence of a being is a matter of fact. All facts are a posteriori knowledge, contingent truths ascertained through experience. Only statements of logic or mathematics are analytic truths, a priori knowledge, and are demonstrable or necessary. Therefore, no existent of a matter of fact is necessary or demonstrable.
This rather would seem to beg the question! As would the combined premises 2 & 3 of you explanation to Rimstalker...

Tercel
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Old 05-11-2002, 01:51 AM   #32
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What do you think of Kant's argument that causality belongs in an a priori category? I would tend to agree with him and say causality is not only empirically derived, but instinctual.

Whether implanted by gods or evolution, causality has to be built-in. That is one of the assumption of evolutionary psychology -- perhaps that is what Ender meant by "results in psychology."

Pretty nasty that Occam can be with his razor, can't he? You know, the event of Occam's own commitment to theism is something I've always found rather ironic in light of his razor's regular use on these boards.

No more ironic than Newton's theism, in light of the deism inherent in his mechanistic universe, or the fact that methodological naturalism was invented by theists. For an analytical method to be truly useful, it must be independent of any particular conclusion. It is a tribute to the integrity of these scholars that they were able to set aside powerful beliefs and follow where the evidence led.

Vorkosigan

[ May 11, 2002: Message edited by: Vorkosigan ]</p>
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Old 05-11-2002, 03:23 AM   #33
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Arrow

So much for Toyota.

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Terc: Metacrock has mentioned a couple of times that you're one of the few non-christian posters he respects and enjoys posting with, so I am certainly intrigued...
Yes, even though neither of us are known for our aptitude in diplomacy, we can ignore the beliefs/or lack of and chew the fat about philosophy. That I was welcomed as the resident atheist on his boards is a testament of his disposition.

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Terc: What do you think of Kant's argument that causality belongs in an a priori category?
Species of "pure reason" (such as space/time/substance/causality)may do the job (rendering experience intelligible) well, but alternative and different doctrines of organization could do as well. It might be a necessary truth that human experience requires doctrines of organization, and it may be true that space and time do the job, but it is not a necessary truth that space & time are absolutely mandatory to organize our experience.

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Terc: I would tend to agree with him and say causality is not only empirically derived, but instinctual. (Of course, being of rather great rationalist tendings, I think I'm just slightly biased against Hume and towards Kant )
Both empirically derived and instinctual? Then you would be disagreeing with both Kant and Hume. Kant was in fact convinced by Hume's treatment of the principle of causality that the element of necessity in the very judgment cannot be justified on purely empirical grounds. Hume said that necessity and strict universality cannot be derived from existence, and Kant agreed, saying that "necessity and strict universality are sure marks of a priori knowledge and are inseparably connected with one another." [Critique B4] Kant only gave a different rationalization for causation than Hume's. Instead of custom, habit, animal faith, Kant thought that the rationalistic proposition "every event must have a cause" is an expression of a priori knowledge. He stresses that the necessity cannot be "purely subjective" [Critique B, 5]. Haven't you been doing your Kant homework?

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Terc: But is Kant's thoughts what you mean when you say "results in psychology"?
Not at all- rather the animal faith of Hume.

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Terc: Hmm... is it, do you think? By "lock, stock and barrel ingredient of rationalism" do you mean that if one accepts PSR then one is logically compelled towards rationalism, or that all rationalists accept PSR?
You're right- not everyone who accepts the principle of sufficient reason is a rationalist, as a quick reading of Schopenhauer's dissertation shows.

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Terc: Human curiosity compels all explanations!
Borrowing Kant, I would argue that it is precisely human reason that extends our curiosity illegitimately, and far beyond any empirical worth, leaving us into the imaginary logic, or what Kant coins as the "logic of illusion."

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Terc: This rather would seem to beg the question! As would the combined premises 2 & 3 of you explanation to Rimstalker...
How so? The 2nd premise states that the negation of a matter of fact is not a contradiction. The third states that any assertion about an object's existence is a matter of fact. Where is the circularity here?

I will get to the rest of your post tomorrow night.

~Speaker 4 the Death of God~
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Old 05-11-2002, 05:08 AM   #34
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Tercel, Ender,
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For example the Law of Non-Contradiction is a law, and from this it seems we can reasonably deduce the principle of sufficient reason, since if we have two possible but exclusive states of affairs A and B, then clearly they cannot both obtain and there must be some sort of deciding principle as to which obtains.
A li'l point of logic: This appears to confuse LNC for Excluded Middle. LNC entails that, if B--&gt;~A, then ~(A&B). In effect, *no more* than one of A and ~A can hold. It does not follow that *exactly* one of A and ~A holds. A logic not including LEM, like constructivism/intuitionism, denies precisely the idea that "there must be some sort of deciding principle" in every case.
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Old 05-12-2002, 01:04 AM   #35
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Red face

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Terc: It is a rather slippery slope I've alleged there, isn't it? Oh well... but the existence of a slippery slope does not necessarily render the argument invalid... or at least the ideas behind the argument (hmm... I seem to be doing some grasping at straws here )
Yup. Rationalism is a fun topic and seems tailor-made for deconstruction.

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Terc: While this is true, are we not constrained to view reality from our own selves, whose nature must necessarily be shaped by that which we are biologically?
Ah, with the delectable word "necessary" just how isn't this a confession of a neo-Kantian's loyalties?

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Terc: Given that we are pre-programmed (if you will) to think a certain way by the nature of our selves, does that not in turn compel us to accept that way of thinking as axiomatic?
The heavy-handed teleological overtone is noted.

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Terc: To adopt another way of thinking, would seem to me to render the validity of the system questionable: For all the while that we willfully reject our pre-programmed assumptions and ideas we would be using our self-same pre-programmed minds to process this alternative way of thinking.
Colloquially, it's called thinking out of the box. And just how exactly would we be using the same "programmed assumptions" in order to do so? Doesn't the example of Lukasiewicz's Logic apply here?

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Terc: So insofar as the law of non-contradiction is an inherent axiom due to our biological nature, I would argue that we must accept it absolutely precisely because it is such.
Nah. Not inescapably "absolutely," according to the logician Lukasiewicz. And just because it is an characteristic of human nature, by no means does it imply that the logical axioms are absolute.

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Terc: Pretty nasty that Occam can be with his razor, can't he? You know, the event of Occam's own commitment to theism is something I've always found rather ironic in light of his razor's regular use on these boards.
Are you mistaking the man with an aspect of his philosophy? This is an ad hominem.

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Terc: With regard to your point, obviously an important point in any cosmological argument is to establish a ground for believing that the universe cannot be it's own sufficient reason, but God can. It is my personal belief that matter, being in my opinion arbitrary in the extreme, can never be its own sufficient reason.
If you assume that God is something that has its own sufficient reason within itself, then what explains God's existence?

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Terc: While I think that a mind, being of an irreducible and non-arbitrary nature, fits better with what one would expect from an object whose PSR was its own.
The mind is predicated by the human brain. We have no experience of any "mind" that lacks a human brain. And slapping a "non-arbitrary" nature onto a notion of the "mind" wrung free from the physical realm is tantamount to sophistry and smacks of intellectual dishonesty. Feuerbach strikes.

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Terc: Since I also would posit a platonic-like duality between concepts and material existence, I am inclined to believe that that which had its own PSR would be an entity from the conceptual realm - given the close relation between the basic entities such as logic and PSR to the conceptual in comparison to the material.
Hey Plato, can you give me an abstract general idea?

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Terc: Hence I am far more persuaded to accept a mind -an entity that is based in the conceptual realm yet capable of dealing with the material- as a more likely explanation for both the "first cause" and the cause of the existence of the material universe, than I am anything material. Of course, it may be that this is simply my rationalist bias showing through here again...
Of course! Goddidit is the last refugee of every believer. I do not limit myself to classical theory of gravity, which is based on observable space-time, and accordingly believe that the universe must be either infinite or finite. There is a third possibility- that of the quantum theory of gravity. It implies that it's entirely possible space-time may be finite in degree and yet lack a singularity that wrought a boundary or border. The universe itself is actually self-contained, lacking a boundary, so it lacks a beginning- it simply is.

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Terc: Perhaps I have gone slightly over the top here and reached for the straw, but I am not convinced that the idea is without merit. It seems it is easy to bandy the phrase "fallacy of composition", but I am inclined to think that convincingly demonstrating the validity of this objection requires substantually more.
That's not a very convincing defense and does not show why the fallacy charge is insufficient, much less substantial in the slightest.

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Terc: One surely might question the suggest that the first cause need happen in time. I would suggest that time itself is a result of change and causality. -The regular changing of the material world is that which we describe as time.
On the other hand, one surely might suggest that "real" time is actually our own presupposition, and that "imaginary" time is really the real time.

~WiGGiN~
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Old 05-13-2002, 04:47 AM   #36
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Originally posted by Ender:
<strong>

On the other hand, one surely might suggest that "real" time is actually our own presupposition, and that "imaginary" time is really the real time.

~WiGGiN~</strong>
Back to my point that we don't understand time or rather spacetime very much. More observations are greatly needed before we can make any further conclusions.
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Old 05-13-2002, 09:59 AM   #37
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From the review:

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Secondly, if time stretches infinitely into the past, then we never would have arrived at this moment today. For to reach this moment today, we would have had to pass through an infinite series, which is impossible.
On what basis can one assert that the above is impossible? Inexplicable perhaps. But impossible?
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Old 05-13-2002, 10:08 AM   #38
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Hans, agreed. I have twice on this thread explained why that quote is mistaken; an infinite past is perfectly possible.
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