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-   -   do we have free will? (http://archives2.twoplustwo.com/showthread.php?t=369985)

hypermegachi 11-01-2005 09:49 PM

do we have free will?
 
premise 1: God exists outside of time.

premise 2: God can see the beginning and end of time (from premise 1).

premise 3: Therefore, God knows what everyone will do (from premise 2).

conclusion: we have no free will.

jakethebake 11-01-2005 09:51 PM

Re: do we have free will?
 
Google says yes.

benkahuna 11-01-2005 10:33 PM

Re: do we have free will?
 
[ QUOTE ]
premise 1: God exists outside of time.

premise 2: God can see the beginning and end of time (from premise 1).

premise 3: Therefore, God knows what everyone will do (from premise 2).

conclusion: we have no free will.

[/ QUOTE ]

You can know what will happen without the ability to affect the outcome.

Other problems with your argument:

1. You presuppose the existence of G-d.
2. G-d, assuming his existence, could have programmed free will into mankind's existence.

hmkpoker 11-01-2005 10:59 PM

Re: do we have free will?
 
I don't think that your conclusion necessarily follows from the premises.

Let us say at moment A I choose action X. At moment B (later), I choose action Y. God observes both of these events more or less concurrently (that's probably the best way to put it), but doesn't necessarily control them. He would have to control these events for us to say that free will does not exist.

However, there is a limitation of sorts. God must have been able to see what would happen at moments A and B before he created the world and allowed it to happen. His intervention would at least have to be something like "ahhh, it looks like hmkpoker is going to do X at A and Y at B. Ok, I'll allow that." But even here, I think there is an element of choice, albeit counter-intuitive because it exists outside of time.

PokerAmateur4 11-01-2005 11:03 PM

Re: do we have free will?
 
[ QUOTE ]
[ QUOTE ]
premise 1: God exists outside of time.

premise 2: God can see the beginning and end of time (from premise 1).

premise 3: Therefore, God knows what everyone will do (from premise 2).

conclusion: we have no free will.

[/ QUOTE ]

You can know what will happen without the ability to affect the outcome.

Other problems with your argument:

1. You presuppose the existence of G-d.
2. G-d, assuming his existence, could have programmed free will into mankind's existence.

[/ QUOTE ]Yup. But if you meant something like
"God exists, in an infinite time span.=given.
Our existence and very material make up is a condition outside of our control. Our condition such as brain construct and thus decisions we "choose" with said brain were outside of our control when being made. Thus we cannot make a choice independent of anything. Thus no free will."
Then I would have to say that's exactly what I have been thinking and why I beleive free will is an illusion.
The god I state as a given is some kind secular or otherwise element or force which created that which is.

hypermegachi 11-01-2005 11:13 PM

Re: do we have free will?
 
yep. that's why they are premises. if you don't accept the premises as valid then no discussion can continue.

if God programmed free will into mankind's existence then it would be an illusion and not be real.

hypermegachi 11-01-2005 11:14 PM

Re: do we have free will?
 
is it really free will if a higher being knows what action we are going to take?

benkahuna 11-01-2005 11:14 PM

Re: do we have free will?
 
G-d could have allowed for free will outside of any material determism that may be built into our brains.

I don't necessarily believe we don't have free will, but the case is much stronger for a "free won't" as elucidated in Benjamin Libet's experiments.

PokerAmateur4 11-01-2005 11:31 PM

Re: do we have free will?
 
[ QUOTE ]
G-d could have allowed for free will outside of any material determism that may be built into our brains.

I don't necessarily believe we don't have free will, but the case is much stronger for a "free won't" as elucidated in Benjamin Libet's experiments.

[/ QUOTE ]
1. How could G-d of done that? Logistically?
2. What's a G-d?
3. What is free won't a brief summary of the experiment's findings.

benkahuna 11-01-2005 11:41 PM

Re: do we have free will?
 
1. G-d can do whatever he wants. Nothing logical about it. I'm blowing off the mechanism because of this idea.
2. Whatever you want it to be. Typically it implies omnipotence.
3. You're gonna have to look it up. It's somewhat complicated and I can't explain it any better than what's out there. I can probably answer questions you have about Libet's experiments.

PokerAmateur4 11-01-2005 11:47 PM

Re: do we have free will?
 
Well saying anything can be anything because God is all powerful is not tantamount to any discussion at all.

That's like responding to a scientific question about the nature of the world with "Cuz god can make it like that". Worthless.

2. so g-d means some kind of superpowerful force or being, where as god sometimes lends itself to the association of a christian deity?

benkahuna 11-01-2005 11:57 PM

Re: do we have free will?
 
[ QUOTE ]
Well saying anything can be anything because God is all powerful is not tantamount to any discussion at all.

That's like responding to a scientific question about the nature of the world with "Cuz god can make it like that". Worthless.

2. so g-d means some kind of superpowerful force or being, where as god sometimes lends itself to the association of a christian deity?

[/ QUOTE ]

Yeah, it's pretty stupid, isn't it. Don't blame me, I didn't come up with a G-d.

Free will is NOT a scientific issue. It's a philosophical one because it's so far beyond what science can adequately address (for now).

I don't understand your second point. When someone says "G-d," I think the Christian guy. Booming voice, long beard, fatherly presence, etc....

hmkpoker 11-02-2005 12:00 AM

Re: do we have free will?
 
That depends; is he causing it? Is he the one making us make the action?

If no, then it seems free to me.

PokerAmateur4 11-02-2005 12:06 AM

Re: do we have free will?
 
G-d=god? Why spell it like that, with the dash, what's that signify?

I think you'd agree that a boulder has no free will in it's actions. I.e. if it's rolling down a hill, you wouldn't say it had a choice, would you? Not likely, because it's action has a cause, one outside of its control. If you can't control something, you are not making a choice.

Therefore if you are a product of, cut the god part out, let's say, your parents, and you are only breathing air because it is in your genetic makeup to do so, and you only decide to do all actions based upon knowledge and expierence aquired from past causes outside your action, then how can you say you have any choice in anything? If your mind is simply a calculator, programmed from past occurences, and given input from your surrondings, than how can the outcome be a free choice.

11-02-2005 12:37 AM

Re: do we have free will?
 
Are you just playing God's advocate?

I like the Supreme Chemist (I think it's called) argument against (the Christian) God existing and humans having free will. It goes something like this:

P1) God is omniscient
P2) God is omnipotent
P3) God created the universe, all of its laws, humans, their DNA, and every subatomic particle jiggle that ever was or ever will exist in this universe.
P4) God knew the outcome of of his creations before creating them (from P1)
P5) God could have changed any single particle jiggle in such a way as to change any outcome he could possibly want to create (from P2 & P3).
C1) God created everything exactly as he did, knowing beforehand the exact outcome, with the power to have created it differently if he so desired.
C2) God is ultimately responsible for everything in the universe, including our very actions (that he foreknew and could have created differently if he wanted to).

We only have freewill in that we can't predict our own actions. But, God can. We are his creation. Don't blame the chemistry experiment that explodes when you knew it was going to explode before you combined the chemicals.

(A presupposition in my argument is that we do not have souls that exist outside of God's foreknowledge. If we do, then P1 is incorrect -- God is not omniscent. If he does foreknow the composition of our souls, and he created them, then those souls would still be able to be changed in accordance with God's omniscient omnipotent desires prior to creating them.)

11-02-2005 12:40 AM

Re: do we have free will?
 
[ QUOTE ]
G-d=god? Why spell it like that, with the dash, what's that signify?

[/ QUOTE ]

I was wondering the same thing. I've only seen that done by Jewish people out of respect for God, or something.

hypermegachi 11-02-2005 12:45 AM

Re: do we have free will?
 
interesting post.

i'd also like to add that eventually as we trace back in history it will go to a time where nothing exists, and that something must have sparked the existance of everything. call it evolution. call Him God. whatever your choice.

while your argument is pretty extreme, i'd say even if we did have free will, i.e. we had a choice given a set of variables, it would all be irrevelant because we are predetermined to take a specific action, given what we have learned in previous experiences.

i was discussing with a friend about the choice that we take. the specific response to a set of variables will almost always be the "best" personal perceived choice. therefore, if we always choose to make the best choice if possible (flipping a coin is neutral), that makes it deterministic, eliminating free will.

hypermegachi 11-02-2005 12:48 AM

Re: do we have free will?
 
suddenly Presbyterians/Calvinists don't sound out of line anymore...

hmkpoker 11-02-2005 01:11 AM

Re: do we have free will?
 
I have no problem with concluding that there is no free will based on your premises, however they specifically establish God as omnipotent whereas the OP's don't.

PokerAmateur4 11-02-2005 01:23 AM

Re: do we have free will?
 
I'm arguing that logically, save for some unknown or quantum mechanics reasoning, god doesn't matter for the conclusion of determinism as even your birht on is out of your control.

hmkpoker 11-02-2005 01:48 AM

Re: do we have free will?
 
I should point out that you're preaching to the choir...I'm agnostic/atheist and determinist [img]/images/graemlins/tongue.gif[/img]

RJT 11-02-2005 02:49 AM

Re: do we have free will?
 
[ QUOTE ]
Google says yes.

[/ QUOTE ]

LOL. Good one.

I wonder if one really fills in the form if it is free or not. I bet they say you have to pay something for processing. But, I am cynical sometimes.

hypermegachi 11-02-2005 11:26 AM

Re: do we have free will?
 
i'm surprised that there hasn't been any religious defence for having free will, especially for Catholics since free will in such an important part of their doctrine.

i'm not trying to single you guys out, but i'd like to hear the argument for us having free will, given that God can see the beginning and end of time, thus predestining everything that we do.

and to take it one step further, i'm sure Catholics also believe that God is omnipotent...but if that were true, again, how can we have free will if God at any moment can choose to change it?

hmkpoker 11-02-2005 11:53 AM

Re: do we have free will?
 
[ QUOTE ]
Free will is NOT a scientific issue. It's a philosophical one because it's so far beyond what science can adequately address (for now).

[/ QUOTE ]

Well said. However, with the last century of development in the psychology/nueroscience field, I think it's fair to say that it's becoming increasingly scientific. The fact that science is becoming increasingly better at predicting behavior is very suggestive of a deterministic model.

purnell 11-02-2005 01:53 PM

Re: do we have free will?
 
http://plato.stanford.edu/entries/freewill/

This was done to death a while back, so I'm just gonna watch.

hypermegachi 11-02-2005 02:41 PM

Re: do we have free will?
 
you wouldn't happen to have a 2+2 link, would you?

purnell 11-02-2005 03:33 PM

Re: do we have free will?
 
It was before the forum split. I get no matches.

11-02-2005 04:29 PM

Re: do we have free will?
 
There is no conflict between divine foreknowledge and freewill. God's knowing that you will freely choose to do A instead of B does not mean that you did not freely choose to do A.

J. Stew 11-02-2005 04:32 PM

Re: do we have free will?
 
Premise Two is wrong.

Time is a concept that humans made up.

imported_luckyme 11-02-2005 05:45 PM

Re: do we have free will?
 
[ QUOTE ]
There is no conflict between divine foreknowledge and freewill.God's knowing that you will freely choose to do A instead of B does not mean that you did not freely choose to do A.

[/ QUOTE ]

Most of the conflict arises not from a voyeur god but from intercession. "Don't let him hurt my child" removes free will from the kidnapper if god acts on the request through the kidnapper. Or if he guides the surgeons hands during an operation, etc.

11-02-2005 05:56 PM

Re: do we have free will?
 
Given that God can see the beginning and end of time, we can still have free will. Who's to say that God, with this wonderful eyesight, isn't seeing multiple outcomes, as in the many worlds interpretation of Quantum Mechanics. Now, if God knows one outcome is better than another, maybe he can cause the better outcome to occur, but maybe he doesn't want to. Hence, free will.

11-02-2005 06:18 PM

Re: do we have free will?
 
The concept of Free Will is incompatible with a deterministic Universe. And there is currently no reason to believe that the Universe is not deterministic. Thus, it is quite likely that Free Will is indeed an illusion.

Now if only I could use that premise to absolve myself of moral responsibility, I could get on with my raping and pillaging.

11-02-2005 09:28 PM

Re: do we have free will?
 
"And there is currently no reason to believe that the Universe is not deterministic."
Spud347

There is also currently no reason to believe that the universe is deterministic.

hypermegachi 11-02-2005 10:36 PM

Re: do we have free will?
 
just because God can have free will doesn't imply that His creations will too.

He can choose whatever outcome He wants, and that has nothing to do with us having will in our decisions.

11-02-2005 11:50 PM

Re: do we have free will?
 
"There is also currently no reason to believe that the universe is deterministic."

Uhm, name one process in this Universe that doesn't behave deterministically. What effect doesn't have a cause?

11-03-2005 12:32 AM

Re: do we have free will?
 
The Copenhagen interpretation holds that in quantum mechanics, measurement outcomes are fundamentally indeterministic.

11-03-2005 12:50 AM

Re: do we have free will?
 
That's not to say the universe is nondeterministic. the copenhagen interpretation is only one of several. I don't think however, that anyone can prove or disprove a first cause.

11-03-2005 12:59 AM

Re: do we have free will?
 
[ QUOTE ]
premise 1: God exists outside of time.

premise 2: God can see the beginning and end of time (from premise 1).

premise 3: Therefore, God knows what everyone will do (from premise 2).

conclusion: we have no free will.

[/ QUOTE ]

Let me first see if I correctly understand the argument you wish to make by rewording it a bit. Then I can render my agreement/disagreement along with my supporting evidence.

premise 1: God exists outside of time.
premise 2: Because God exists outside of time, God can see the beginning and end of time.

minor conclusion 1: Therefore, God knows what we ("everyone") will do.

major conclusion: 2: Since God knows what we will do, we have no free will.

Mroberts3 11-03-2005 02:42 AM

Re: do we have free will?
 
I don't claim to know a lot about quantum mechanics, but I do know that in order to believe in a deterministic universe you have to ignore it almost completely.

I think there is a Buddhist saying, "You can't step into the same river once."

In order to not have free will, the universe must be deterministic. For that to be true all parts of the universe must act predicably in order to accuratly predict the future. Unfortunatly, the deeper you go, the less you have to hold on to until you finaly come back to where you started and realize that you are making a post on this forum at 1:45AM an have class tomorrow.

I guess what I'm saying is that "god" really doesn't matter here because on the microscopic level the universe is probabalistic, something I see as being almost outside of god's power to change even if he can "watch" it happen. (of couse i feel dumb arguing this because anyone can just step out and say "no, god is super powerful so he can see/do/change whatever he wants and I'm powerless to use logic against something like that.")


Also, it seems dumb to make a point in this post at all since we are starting with a premise that almost by its nature makes your argument for you.

hypermegachi 11-03-2005 02:46 AM

Re: do we have free will?
 
it's not just that God knows what we will do...we have already done it.

if time has already ended, it must follow that we already did what we will do in the future. it doesn't matter if i choose to go biking tomorrow instead of jogging, because even the decision to choose is already written in the path i must follow.

i didn't realize that free will could me tackled from so many different perspectives...i.e. deterministics vs nondeterministic, omnipotent God, etc.

so let's try to keep it to the time constraint...for now :P


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