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An infinite past.

An infinite past.

Spirituality

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Originally posted by wolfgang59
Now you are losing me!
If you are not happy with the set of integers use the rationals to model time
or tell us [b]why
they cannot be used as a model.[/b]
Another lost soul.

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Originally posted by twhitehead
In the thread "Why does something exist instead of nothing?" Thread 15183 it was argued (via youtube video) that time cannot be infinite in the past. The argument seems to be based on:
1. A claim that an infinite past requires 'traversing infinity' which is claimed to be impossible. (though no justification is given).
2. A claim that infi ...[text shortened]... rgument, would it apply to an infinite future? If you are theist, would it apply to heaven?
Only skimmed a bit of this thread, but it would seem that saying that something has an "infinite past" is equivalent to saying that it has always existed. Knowing this, all this talk about "not being able to reach the present" seems absurd.

Am I missing something?

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Originally posted by ThinkOfOne
Only skimmed a bit of this thread, but it would seem that saying that something has an "infinite past" is equivalent to saying that it has always existed. Knowing this, all this talk about "not being able to reach the present" seems absurd.

Am I missing something?
No, I don't think an infinite past is equivalent to 'always existed'. A finite past could also have 'always existed'. A finite past is one in which time itself is finite, not just matter being finite within an infinite timeline.
Of course those making the argument, then go right ahead and position a creator before the beginning of time, violating the whole concept, but that sort of contradiction never stopped a theist.

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Originally posted by twhitehead
No, I don't think an infinite past is equivalent to 'always existed'. A finite past could also have 'always existed'. A finite past is one in which time itself is finite, not just matter being finite within an infinite timeline.
Of course those making the argument, then go right ahead and position a creator before the beginning of time, violating the whole concept, but that sort of contradiction never stopped a theist.
No, I don't think an infinite past is equivalent to 'always existed'. A finite past could also have 'always existed'. A finite past is one in which time itself is finite, not just matter being finite within an infinite timeline.

You lost me here. How can something which has a "finite past" have "always existed"? BTW I didn't say that "an infinite past is equivalent to 'always existed'" if that makes a difference to what you're trying to explain.

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Originally posted by ThinkOfOne
How can something which has a "finite past" have "always existed"? .
Something which has existed from the beginning of time (if there is a beginning)
would have always existed for a finite time.

The discussion is "Can the past be infinite" not whether it is or not, but
is there the possibility it may be.

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Originally posted by wolfgang59
Something which has existed from the beginning of time ([b]if there is a beginning)
would have always existed for a finite time.

The discussion is "Can the past be infinite" not whether it is or not, but
is there the possibility it may be.[/b]
Not sure if you understand what I meant.

What I said was, "saying that something has an 'infinite past' is equivalent to saying that it has always existed." If that something is "time", then "saying that TIME has an 'infinite past' is equivalent to saying that TIME has always existed." What's the problem?

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Originally posted by ThinkOfOne
Not sure if you understand what I meant.

What I said was, "saying that something has an 'infinite past' is equivalent to saying that it has always existed." If that something is "time", then "saying that TIME has an 'infinite past' is equivalent to saying that TIME has always existed." What's the problem?
I understand that, thanks. I was just responding to your bit I quoted.

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Originally posted by wolfgang59
I understand that, thanks. I was just responding to your bit I quoted.
Okay, though the bit you quoted is meaningless without the larger context.

Can't say as I understand the point of your earlier response.


Originally posted by ThinkOfOne
Okay, though the bit you quoted is meaningless without the larger context.

Can't say as I understand the point of your earlier response.
I quoted a complete question from your post without alteration and replied to
it. I suppose as usual your agenda is to disrupt a perfectly good debate so I
wont be wasting any more time reading your posts.

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Originally posted by wolfgang59
I quoted a complete question from your post without alteration and replied to
it. I suppose as usual your agenda is to disrupt a perfectly good debate so I
wont be wasting any more time reading your posts.
I quoted a complete question from your post without alteration and replied to it.

I know you did. Clearly that wasn't my point.

I suppose as usual your agenda is to disrupt a perfectly good debate so I
wont be wasting any more time reading your posts.


Right. That's my "usual...agenda".

If you believe that you're any more rational than some of the theists that you rank on on this forum, posts like this belie that.

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Originally posted by ThinkOfOne
You lost me here. How can something which has a "finite past" have "always existed"? BTW I didn't say that "an infinite past is equivalent to 'always existed'" if that makes a difference to what you're trying to explain.
Sorry, I misunderstood your question. If time is finite, then anything that has 'always existed' has a finite past. The question of the thread is whether it is possible to have infinite time.

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Originally posted by twhitehead
Sorry, I misunderstood your question. If time is finite, then anything that has 'always existed' has a finite past. The question of the thread is whether it is possible to have infinite time.
The question of the thread is whether it is possible to have infinite time.

That I understood. I'll try to reframe my point. If one can imagine something having always existed, then that something must have an "infinite past" . It doesn't matter whether that something is the universe, time, God or whatever. All this talk about "not being able to reach the present" is just nonsense. From what I gather, those spouting that nonsense believe that God has always existed.

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Originally posted by ThinkOfOne
If one can imagine something having always existed, then that something must have an "infinite past" .
No, if time is finite, then something having always existed would only have a finite past.

It doesn't matter whether that something is the universe, time, God or whatever. All this talk about "not being able to reach the present" is just nonsense. From what I gather, those spouting that nonsense believe that God has always existed.
They apparently believe that God is separate from time (and time is finite).

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Originally posted by twhitehead
No, if time is finite, then something having always existed would only have a finite past.

[b]It doesn't matter whether that something is the universe, time, God or whatever. All this talk about "not being able to reach the present" is just nonsense. From what I gather, those spouting that nonsense believe that God has always existed.

They apparently believe that God is separate from time (and time is finite).[/b]
No, if time is finite, then something having always existed would only have a finite past.

That's a curious conception of "always existed". Seems to make more sense to say that it has not "always existed" if it has a "finite past".

They apparently believe that God is separate from time (and time is finite).

I'm sure you've heard many a coherent explanation of exactly what that entails.

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Originally posted by ThinkOfOne
That's a curious conception of "always existed". Seems to make more sense to say that it has not "always existed" if it has a "finite past".
'Always' in this context, means 'all time prior to now'. There is no requirement for it to be infinite.

I'm sure you've heard many a coherent explanation of exactly what that entails.
Of course not, but most of them recognise that such a concept is difficult to conceptualize, and it is one of the few cases where some theists admit ignorance rather than trying to elaborate and I can't really fault them.
I believe that God being independent of time leads to certain consequences that most theists would be very uncomfortable with including:
1. We are static with respect to him.
2. He is static with respect to us.
3. All interactions with the universe must be 'done at once' from his perspective.

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