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Old 07-22-2002, 10:44 AM   #21
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The proposition reporting the truth of a positive fact must state, "x exists" and nothing else. Alternatively, this proposition can take the form "x exists and y exists and z exists...." The statement made true by a CPF takes this latter form.

... there is a sum of all positive facts. This sum is identical with a CPF; hence there is a CPF in our world. Call this CPF "q." Since this CPF has the form of a positive fact (by Definition 1), the CPF is itself a positive fact.
No. No more than Joe is a positive fact. By Koons's own (unmotivated, idiosyncratic, unfecund) definition, the CPF called q is not a "positive fact". "q exists" is the relevant "positive fact".
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This proves that:

Corollary 1: The CPF of the actual world is a positive fact.

Now, I will invoke my causal principle:

Axiom 2: If a fact is positive, it has a cause.
Silent Dave has already hit this one outta the park. Axiom 2 is just the fallacy of composition that almost always characterizes the Cosmological Argument, with the composition poorly hidden within the content of q. All I would add to his observations is this: notice that nothing rules out q's being an infinite conjunction. Which makes even more obvious the fraught move from our normal experience within the universe, to the existence of the universe tout court. There is simply no reason to believe that "Axiom 2" aspires to axiomatic status, and to the extent that it's a homely truth, no reason to believe that it applies to such unhomely concatenations as q.

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The argument does not establish that this first cause is all-perfect, personal, etc. However, it does, if correct, establish the key theistic doctrine of there being the creator of the cosmos.
As others have pointed out, it does no such thing. If it worked, it would still have nothing to do with theism. Assume that necessarily some first cause exists: now show that it's not a necessarily existent lump of coal.

Welcome to II! A swing and a miss, though.
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Old 07-22-2002, 10:51 AM   #22
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Philip Osborne,

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A mereological aggregate can be thought of as a set; for instance, the sum or aggregate of all Qwerty keyboards can be thought of as the set of all Qwerty keyboards.
In that case, "q" (as per the above nomenclature) is not well-defined. It has been shown that the concept of "the set of all sets" is not well-defined. In fact, the collection of all sets is something more general than a set, called a category. If you'd like, I can either explain why there is no set of all sets, or point you to some references.

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The point you bring up about q possibly being one of its own terms may be a serious one, but I'm not sure what the consequences to my argument, if any, would be.
It would mean that q is not well-defined.

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We might define positive facts in such a way as to abandon our assumption that the aggregate is itself a positive fact.
Ummmm....well, then you're going to have to redefine "aggregate" then, since your set-notion of summing facts would still imply that q is not well-defined.

By the way, when I say that q is not well-defined, I mean that it makes no sense to talk about q as a fact. In fact, it makes no sense to talk about q at all.

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In this case, we would have to make do with the fact that the aggregate is a contingent fact.
A finite sum of positive facts would seem to be a contingent fact. However, does this work for infinite collections of facts?

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Alternatively, we may redefine the CPF to be the aggregate of all singular positive facts, where a fact is singular and positive if and only if the proposition made true by it reports the existence of one and only one individual (the term "individual" is used in the sense of predicate logic; anything can count as an individual, so long as it has at least one property).
I'm quite unconvinced that such a "singular" CPF would be well-defined. You would need to prove that.

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The CPF would still be a positive fact,
You need to prove this (see above).

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No, I mean that positive facts can only report the existence of things.
Ah, ok.

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Facts such as "I have indigestion" are still facts, but are simply not positive.
Ok. Just so that I'm 100% clear on this, by a fact, you mean a propositional statement that is true, correct?

Sincerely,

Goliath
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Old 07-22-2002, 01:08 PM   #23
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Why does anyone think a First Cause arguement or the existence or lack thereof of a deity/creator can be formulated with a semantical truth table.

I guess it doesn't hurt to try but to me it seems the wrong tool for the job.
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Old 07-22-2002, 03:17 PM   #24
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The essential idea behind all cosmological arguments, with varying degrees of technicality and convolution, are two fundamental axioms:

1. The universe requires a cause in the normal sense of term.
2. A certain external cause of the universe does not require a cause in the normal sense of the term.


Philip’s definition of God as not being a positive fact is just an arbitrary means of exempting ‘external’ things from the “rule” of causation upon which the argument depends.

The cosmological argument is an attempt to show that an external cause is the only possibility. It in fact merely assumes in the course of the argument that the universe is a “positive fact” requiring an external explanation.

Not only are there other possibilities, there are positive reasons for preferring them. As such, the cosmological argument both fails in it’s intent and is a compelling demonstration of how pure logic can lead to logical confusion.

The atheistic Cosmological principle:
1A. At some point normal causation cannot explain the existence of the universe and must break down.

Note that we have made no commitment as to whether there is an internal or external explanation of the universe - only that at some point normal causation has to break down at some point.

Since no additional ontological commitment is required, the atheistic cosmological principle is preferable on grounds of parsimony. I would note that it is compatible with the existence of god, but it is also compatible with self-causation (which is logically POSSIBLE) and other sorts of causal breakdowns.

Philp writes:
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I'm not sure why the existence of God would have to be a positive fact. The point of the argument is that His existence is not a positive fact, in order to avoid overlap.
This is exactly my point. You invent an external cause and arbitrarily assume that it doesn’t face the very same causal problem which you arbitrarily (and wrongly) assume the universe does. This is not logically contradictory but it is arbitrary, and simply complicates our ontology without providing any sort of justification for doing so.

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Also, some events in quantum mechanics can be uncaused. But neither of these facts are positive; they involve something more than the mere existence of a thing. To my knowledge, anyway, uncaused events in quantum mechanics do not bring about the existence of a new thing. Hence, they do not constitute counter-instances to Axiom 2
The wavefunction describes the behavior of all matter. As such, to even accurately characterize the workings of the causal universe, we are forced to abandon causation! Clearly this demonstrates that normal causation is not required within the universe, hence creating a God that isn’t subject to causation is unnecessary.

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This is the "defeasible" causal principle; it means that unless there is good reason to think otherwise, we should assume that positive facts have causes. This shifts the burden of proof onto the opponent of the argument.
As I point out above, positive facts and situations do not necessarily have causes in the commonsense meaning of the world. As such by default we are already required to assume that some events cannot be adequately characterized by causation.

Your defeasible causal principle is faced with the problems posed by the arbitrary notion of ‘positive fact’. Many state of affairs, facts, are acausal and so characterizing the universe as being composed of positive facts is physically wrong - a poor platform upon which the throne of god should sit.

Regards,
Synaesthesia
 
Old 07-22-2002, 03:22 PM   #25
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When dealing with complicated a priori logical arguments, it’s “easy to be blinded to the essential uselessness of them by the sense of achievement you get from getting them to work at all.”

One thing I love about these logical debates is their core of simplicity. The only idea here is that “universe requires a cause, God does not” is simply split up and distributed over a number of premises.

Like the ontological argument, the additional complication adds the pursuasive power of endless analysis of what is logically correct (or incorrect), and simply confuses the issue.

The ontological, Transcendant and cosmological arguments all follow the principle of the Sitius Cybernetics Corporation:

“...this is the rock solid principle on which the whole of the Corporation's Galaxy-wide success is founded - their fundamental design flaws are completely hidden by their superficial design flaws.”


God bless Douglas Adams.
 
Old 07-22-2002, 04:20 PM   #26
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"No. No more than Joe is a positive fact. By Koons's own (unmotivated, idiosyncratic, unfecund) definition, the CPF called q is not a "positive...."

This seems a small terminological error. Anyway, the proof for Corollary 1 establishes that "There is a conjunctive positive fact in our world," which is analagous to saying "q exists." The argument could proceed just as easily by using "q exists" as the relevant fact which is caused. In fact, it does proceed this way, although my writing may have been misleading.

"Silent Dave has already hit this one outta the park. Axiom 2 is just the fallacy of composition that almost always...."

I have provided argument to suggest that our evidence for the causal principle applies to aggregates as much as it does to individuals, which was in response to HRG's objection that the set of K is not going to share the characteristics of each member of the set. You have not addressed this argument. Whether or not the conjunction is infinite is strictly irrelevant to the argument. Each conjunct is a member of the CPF, and so cannot be a cause of the CPF, by Axiom 3.

"Assume that necessarily some first cause exists: now show that it's not a necessarily existent lump of coal."

Although I may not be able to show the first cause to be a personal, intelligent being, one thing seems for sure; the First Cause cannot merely be any arbitrary feature of our world. One cannot arbitrarily predicate non-contingency of a lump of coal and expect it to still intelligibly be a lump of coal. Lumps of coal simply are contingent; they are contingent upon fossilized plants, their constituent molecules, etc. A basic rule of conceptualization is that the properties of a thing should not contradict each other. A necessary lump of coal violates this rule, and so is not possibly exemplified.

"A finite sum of positive facts would seem to be a contingent fact. However, does this work for infinite collections of facts?"

It is basic to mereology (the formal study of part/whole relationships) that a whole necessitates all of its parts. Suppose there is an infinite collection of contingent facts. If this collection is necessary, then all of its parts are necessary. But this contradicts our hypothesis that these parts are not necessary.

"I'm quite unconvinced that such a "singular" CPF would be well-defined. You would need to prove that."

The set of all individual positive facts in the actual world is such that if any two or more such facts were placed together in an aggregate, there would be no truth-functional repititions. That is, if there is a member p, there are no members (p & p) or (p v p); these would be replaced by plain old p. Also, if there is a member p and a member q, there are no seperate members (p & q) or (p v q); these would be replaced by p and q. For any possible combination of positive facts, if such repititions do occur, then the fact in which the repitition arises is not an individual positive fact.

"Facts" are not propositions; they are the things that make propositions true. For instance, the proposition "Smith is eating dinner" is made true by the fact that Smith is eating dinner. The difference is that facts stand in causal relations to each other, whereas propositions do not.

"The cosmological argument is an attempt to show that an external cause is the only possibility. It in fact merely assumes...."

I do not assume that the "universe" is a positive fact; I prove that the aggregate of all positive facts is itself a positive fact. Whether or not this aggregate (which I called "q") is identical with the physical universe is another question, but it seems plausible to me that in some sense, it is.

"This is exactly my point. You invent an external cause and arbitrarily assume that it doesn’t face the very same causal problem which you arbitrarily (and wrongly) assume the universe does. This is not logically contradictory but it is arbitrary, and simply complicates our ontology without providing any sort of justification for doing so."

Actually, this is not a correct characterization at all. My argument does not need to assume that contingent facts which are not positive do not have causes. As I've said before, the cause of q may itself be contingent, so long as it reports the contingent action of a necessary being. On the Libertarian theory of free will, anyway, actions can be free and uncaused, so this might give us some reason for accepting Libertarian free will as it applies to a necessary being. On the other hand, the cause of q may itself be caused. And that cause may in turn have a cause, ad infinitum. So what? At the stage of the argument in which I establish the cause of q, I have already established the existence of a necessary being (assuming the argument is correct up to that point), which is the desired conclusion of the argument. There may be an infinite regress of causes of the cause of q; this does not undermine the conclusion that a necessary being exists which causes q. This is not to say that the necessary being's existence is caused, but the act it performs which causes q can be contingent and caused without damage to the argument.

"The wavefunction describes the behavior of all matter. As such, to even accurately characterize the workings of the...."

I'm not terribly familiar with quantum mechanics. If you would elaborate on the sense of "causation" that you are using, and how the wave function undermines such causation, I might better be able to understand this objection.

Sincerely,

Philip
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Old 07-22-2002, 05:03 PM   #27
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Philip, thanks for your remarks.
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A basic rule of conceptualization is that the properties of a thing should not contradict each other. A necessary lump of coal violates this rule, and so is not possibly exemplified.
To borrow a phrase from Russell, this has all the benefits of theft over honest toil.

Sorry, Philip, but this sort of scholastic, "Inconceivable because I say so" argument doesn't carry much weight -- if none at all counts as not much. Whatever the first cause is -- assuming your argument is sound, which we have seen is false -- it is necessary. That is the conclusion of your argument. If that cause was (by molecular individuation, not causal history) a lump of coal, then your argument issues in the surprising conclusion that at least one lump of coal exists necessarily. There's nothing in the idea that you can say, "Oh, no -- that's not the sort of cause I was hoping for, so it can't be *that*..."

I am indeed aware that you attempted some backfilling to shore up "Axiom" 2. I saw nothing that defused the familiar problem of the compositional fallacy.
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Old 07-22-2002, 05:20 PM   #28
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Hey Philip,
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I do not assume that the "universe" is a positive fact; I prove that the aggregate of all positive facts is itself a positive fact. Whether or not this aggregate (which I called "q") is identical with the physical universe is another question, but it seems plausible to me that in some sense, it is.
Oh, Gosh, that really does change things. For your argument to be valid, it tacitly depends upon the assumption that causation does not break down until we get to this external cause. If you do not assume this, my response is much simpler: The argument is formally invalid.

Your argument is entierly consistent with the atheistic cosmological principle; Some facts about the universe could be described as positive whereas some (like the beginning of the universe) cannot be, in a normal sense, positive. None of this is inconsistent with the absence of any sort of external causal agency or god and so your conclusion does not follow.

In short, the only argument for a external causal explanation of the universe you actually give is that you think that it’s more plausible. The rest is Sirius Cybernetic-style window dressing.

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At the stage of the argument in which I establish the cause of q, I have already established the existence of a necessary being (assuming the argument is correct up to that point), which is the desired conclusion of the argument. There may be an infinite regress of causes of the cause of q; this does not undermine the conclusion that a necessary being exists which causes q.
Here again is the tacit assumption that the universe is a positive fact (by your definition). We argree that there is reason to suppose that there is a set of descriptions (ie. positive) which cannot be used to account for existence. You have given no argument, however, which gives us any reason to believe that something that might account for existence would necessarily have to be outside the universe. You informally assume that it does, which I suspect is the source of the fallacy.

If you embrace that assumption, the argument is valid but decidedly dubious and question-begging. If you reject that assumption, the argument is formally invalid and we are left with a vague statement about plausibility.

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I'm not terribly familiar with quantum mechanics. If you would elaborate on the sense of "causation" that you are using, and how the wave function undermines such causation, I might better be able to understand this objection.
On the level of minimalism, QM does not have any actual causal mechanism. Nonlocality, for example, can’t be described as being faster-than-light influence, but it does somehow happen. The point of mentioning it, specifically in relation to the very beginnings of the universe, is that notions like the breakdown of the temporal linearity of causation (it’s logically possible, for example, for the universe to cause itself with no outside influence!), the idea of one event being contingent upon another can become meaningless within the universe.

Regards,
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Old 07-22-2002, 05:26 PM   #29
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btw, I nominate Philip for the most coherent Christian philosopher on this BB.

His argument may be flawed, but in that he's in the company of some of the greatest philosophers. It can hardly be held against the obvious depth and flow of his understanding.
 
Old 07-22-2002, 06:18 PM   #30
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Philip Osborne,

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This seems a small terminological error. Anyway, the proof for Corollary 1 establishes that "There is a conjunctive positive fact in our world," which is analagous to saying "q exists."
Wrong! q is not well-defined. q makes about as much sense as a square circle (which is to say none at all).

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The argument could proceed just as easily by using "q exists" as the relevant fact which is caused. In fact, it does proceed this way, although my writing may have been misleading.
And since q is not well-defined, your argument fails.

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Whether or not the conjunction is infinite is strictly irrelevant to the argument.
Could you please explain why?

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the First Cause cannot merely be any arbitrary feature of our world.
Unproven assertion.

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Lumps of coal simply are contingent; they are contingent upon fossilized plants, their constituent molecules, etc.
Unless, of course, said lump of coal is a first cause.

I had asked:

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"A finite sum of positive facts would seem to be a contingent fact. However, does this work for infinite collections of facts?"
You replied with:

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It is basic to mereology (the formal study of part/whole relationships) that a whole necessitates all of its parts.
This does not address my question.

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Suppose there is an infinite collection of contingent facts. If this collection is necessary, then all of its parts are necessary.
Unproven assertion.

I had said:

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"I'm quite unconvinced that such a "singular" CPF would be well-defined. You would need to prove that."
To which you replied:

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The set of all individual positive facts in the actual world is such that if any two or more such facts were placed together in an aggregate, there would be no truth-functional repititions. That is, if there is a member p, there are no members (p & p) or (p v p); these would be replaced by plain old p. Also, if there is a member p and a member q, there are no seperate members (p & q) or (p v q); these would be replaced by p and q. For any possible combination of positive facts, if such repititions do occur, then the fact in which the repitition arises is not an individual positive fact.
This does not in any way, shape, or form address whether or not such a singular CPF would be well-defined.

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"Facts" are not propositions; they are the things that make propositions true. For instance, the proposition "Smith is eating dinner" is made true by the fact that Smith is eating dinner. The difference is that facts stand in causal relations to each other, whereas propositions do not.
Ok, understood.

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I do not assume that the "universe" is a positive fact; I prove that the aggregate of all positive facts is itself a positive fact.
As I have pointed out before, said aggregate is not well-defined. There is no such thing as the set of all sets!

Sincerely,

Goliath
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