First Mover Argument: How to Prove It?

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It is an event caused by God, but it is not a change in God.
Then the event was caused well before the origin of the universe, and so can have had no impact on the universe. It was finished well before the universe started. You cannot insert an event into a universe that does not exist.

Change can only mean different in time. If there is no difference in time then there is no change.

rossum
 
Perhaps I should change the word “contingent” to “not necessarily actual”. Why can’t we have those types of things all the way down?
 
Then the event was caused well before the origin of the universe, and so can have had no impact on the universe.
This is question-begging. I am claiming that a cause can originate outside time, and the sentence above denies that without giving a reason.
You cannot insert an event into a universe that does not exist.
Why not? I’m talking about timeless causation. You’re the one who is importing the foreign notion that these causes are “before” events in our timeline. If anything, they are simultaneous with all events on our timeline – though that characterization is inaccurate too.
 
Okay, explain to me what is wrong with the unmoved mover argument.
For one thing, all of the gears could be necessarily moving. Fatalism is a completely consistent philosophy that denies the unmoved mover argument without being capable of disproof.
 
Why can’t we have contingent causes ad infinitum?
Because an infinite series of contingent beings do not have within its series the cause of the existence of that series. A contingent being may actualize the potential of another being but only in an intermediary sense since existence does not belong to it intrinsically and thus neither its power because it too was only potentially real to begin with. Existence is something given to every single one of them. None of them are the actual source of that which makes the series actual in the first place. Thus without a source, an existential cuase, an unmoved mover, a necessary being, none of them would exist.
 
Fatalism is a completely consistent philosophy that denies the unmoved mover argument without being capable of disproof.
Only if you think a thing can be arbitrarily true, like a brute fact. And thing necessarily changing is still a mixture of potency and act and therefore is not necessarily actual.
 
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Even the theist must say that “God is a necessary being” is a brute fact. Or how else do you explain it?
That’s the first i have heard of it. A thing exists either because of its nature or because of the nature of something else.

Brute facts, on the-other-hand, are non-nonsensical because they arbitrarily exist. They do not exist because their nature, but rather they exist for no reason at all. No rational person can accept that.
 
That’s the first i have heard of it. A thing exists either because of its nature or because of the nature of something else.
Then why does THIS fact exist?

FACT: A thing with necessity as part of its nature exists.

Isn’t that just a brute fact?
 
A thing existing because of its nature is not a brute fact because the reason for its existence resides in its nature regardless of whether or not we are capable of understand what that is. I can in principle understand why a an absolute perfect act of reality cannot fail to be perfect and therefore fail to exist. But this does not mean that i must understand the essence of God.

A brute fact, on the other-hand is arbitrary. It does not exist for any reason. Its like something popping out of nothing. The only reason someone would posit such a being is to avoid the logical and necessary conclusion of explaining the contingency of a being. that such a being must ultimately have a cause that is necessarily real. A necessary cause is a reasonable conclusion for the problem of contingency, and it is the only one, even without understanding how a being can be necessary…

But you want to say that a contingent being can just exist as a brute fact, and that my friend is irrational.
 
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A thing existing because of its nature is not a brute fact because the reason for its existence resides in its nature regardless of whether or not we are capable of understand what that is.
What is the explanation for the thing’s nature? In cases of contingent things, you needn’t explain the natures of things, because those natures aren’t necessarily instantiated. But a necessary thing is necessarily instantiated, thus there must either be an explanation for its nature OR its nature must be a brute fact. I think you realize this, and you just don’t know what the best way to answer is. That’s OK. We don’t always have an answer for everything. I think God’s being necessary is a brute fact, but I’m open to arguments.

But I cannot accept that one needn’t explain why the reason for something’s existence resides in its nature. That does not sound self-evident, though of course I think it is possible, because I believe it is true.
 
Because an infinite series of contingent beings do not have within its series the cause of the existence of that series.
This is good philosophy. But one can accept this claim without claiming that anything necessary exists. We could just have an infinite number of contingent series, each caused by another contingent series.
 
I can only comprehend God’s act of existence in a very general sense. God exists because of his nature, something about his nature means that he is necessary or cannot not exist.

A brute fact does not exist because of its nature, it just exists for no reason. For example, to argue that a contingent being or a series of contingent beings just exist would be an argument for a brute fact because clearly a contingent nature does not exist because of its nature; it exists for no reason at all.
You want me to comprehend the essence of God or otherwise i cannot posit the existence of a necessary cause or say that the universe is not a necessary cause. But this is a fallacy, a straw-man, and a game of semantics. Anything can be said to be a brute fact, but not anything can be coherently be said to be necessary, contingent beings included…

Until you comprehend that a brute fact is not in principle the same thing as a necessary nature, i suppose that you won’t find the arguments convincing, but i don’t think that’s got anything to do with the arguments themselves.
 
I can only comprehend God’s act of existence in a very general sense. God exists because of his nature, something about his nature means that he is necessary or cannot not exist.
Precisely. Thus you can suggest that there is a reason God must be necessary, but you cannot say what the reason is. From your perspective, it might as well be brute. But sure, I agree it needn’t be brute in itself.

In just the same way, someone might claim that all beings are necessarily contingent – that contingency is an aspect of all existence. That seems to you and me to be a brute fact, and seems implausible. But there could be some explanation for it. Surely you don’t think the ONLY way a fact can fail to be brute is if it’s based on some being’s nature. So there could be some explanation for the claim that you think is so obviously brute.
 
It’s irrelevant how many series there are, none of them exist in their own right. You are trying to remove the need to explain the contingency of somethings nature by adding more contingent things, but that in itself fails miserably in giving an explanation for existence of that which is not necessary. It is not the explanation for why there is something rather than nothing.

Like i said…

The whole argument stands on the fact that an infinite regress is irrelevant to the necessity of a first-mover (not to be mistaken for a temporal first mover). In other-words it is irrelevant whether an infinite regress exists or not because even an infinite regress doesn’t hold within it an sufficient explanation for why motion exists at all. In other-words all the movers in an infinite regress are by definition “intermediary causes” of motion and not the cause of the existence of motion itself since each mover in the series is being moved in order to be a cause.

Or here…

A contingent being may actualize the potential of another being but only in an intermediary sense since existence does not belong to it intrinsically and thus neither its power because it too was only potentially real to begin with. Existence is something given to every single one of them. None of them are the actual source of that which makes the series actual in the first place. Thus without a source, an existential cuase, an unmoved mover, a necessary being, none of them would exist.
 
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It’s irrelevant how many series there are, none of them exist in their own right. You are trying to remove the need to explain the contingency of somethings nature by adding more contingent things, but that in itself fails miserably in giving an explanation for existence of that which is not necessary. It is not the explanation for why there is something rather than nothing.
But this is the point we started with. I said that you are assuming that the only grounding for contingent things could be a necessary thing. You have not argued for that assumption. You appear to think it is self-evident. I do not. It is not self-evident to me that there must BE an answer for why there is something rather than nothing. Mind you, I think that most likely there is such an answer, and thus I think that probabilistically these arguments accomplish something. But it is not proof that they accomplish.
 
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In just the same way, someone might claim that all beings are necessarily contingent
It’s irrational. If all beings are contingent then none of them exist because of their nature but rather they exist for no reason at all, which is just as bad as saying something popped out of nothing.
 
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It’s irrational. If all beings are contingent then none of them exist because of their nature but rather they exist for no reason at all, which is just as bad as saying something popped out of nothing.
OK, so what is the reason that the universe couldn’t be a brute fact? That you find such a universe aesthetically displeasing? So do I. But that’s not proof.

And mind you, an infinite series is much better, logically, than something out of nothing. In an infinite series, every event DOES have a cause.
 
I do not. It is not self-evident to me that there must BE an answer for why there is something rather than nothing. Mind you, I think that most likely there is such an answer, and thus I think that probabilistically these arguments accomplish something. But it is not proof that they accomplish.
You have to begin with being to explain the potential existence of other beings. If the being you begin with is a nature which is the product of potential or is contingent on something else for its being ad infinitum, what you have is no explanation for the existence of things.

That much is evident and it really is a travesty that people are still arguing about this…
 
If the being you begin with is a nature which is the product of potential or is contingent on something else for its being ad infinitum, what you have is no explanation for the existence of things.
But the point I’m making is that there is no necessity to explain an infinite past of contingent events. That is an available response to these arguments.

I don’t think it would be good for us to be able to prove God’s existence, so I’m glad He hasn’t made it possible.
 
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