Defense of Freewill Against Determinism

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Amperage
 
Reply Wed 14 Apr, 2010 08:44 pm
@Emil,
Emil;152141 wrote:
I did not (quote me), and even if I did, that does not imply the argument is valid in any understanding of that (in the common philosophical one, that the conclusion is viable does not imply that a particular argument for that conclusion is valid).
Emil;152111 wrote:
Right. In that case you think proposition bivalence is false, and that there are gaps in truth values, even for propositions! That is a minority view as far as I know..
I took this to mean that my notions were not some outlandish thing that I myself made up and that obviously an argument can and has been made for this
 
Emil
 
Reply Wed 14 Apr, 2010 08:46 pm
@ughaibu,
ughaibu;152143 wrote:
I dont think anyone has claimed 6. The idea is that true statements describe facts, and if a causally effective agent has more than one course of action available, then before that course of action is chosen and acted upon, there is no fact to be described. In short, the statements under discussion dont express propositions, if propositions take bivalent truth values.
In any case, I suspect that realists about abstract objects, etc, are talking about logical truth, and as logics are separate from reality, the question of the logical truth or falsity of abstract objects, seems to me, to be beside the point, concerning free will.


A. claimed 6 since he claimed that all contingents about future events are without truth-value, so that means that they will at some time change truth change to true or false depending on what actually happen.

Anyway, the set is also inconsistent if you replace 6 with 6' Some future contingents change.

---------- Post added 04-15-2010 at 04:47 AM ----------

Amperage;152144 wrote:
I took this to mean that my notions were not some outlandish thing that I myself made up and that obviously an argument can and has been made for this


I didn't say it was a viable position. I said it was a minority position. It is easy to make an argument for anything and everything. What matters is whether that argument is rationally persuasive. I have not seen one potentially rationally persuasive argument so far. I may have been reading the wrong works, who knows?
 
Amperage
 
Reply Wed 14 Apr, 2010 08:48 pm
@Emil,
Emil;152141 wrote:
I will not attempt to explain the problems with the above to you. I think you should learn logic, and then modal logic (alethic and temporal, the others are not important for this), and then discuss this again. If you want, I can recommend you some books on these subjects. I can also send you a logic textbook over email if you write me and PM with your email. The book doesn't cover modal logic (IIRC) but it covers propositional and predicate logic.

Maybe Ken will attempt to explain it to you. I have tried too many times explaining this stuff to people without the relevant background knowledge and I think it is a waste of my time. Ken is much more patient than I am, so you should talk to him.
maybe you could simply point out 1 of the problems....1 would suffice....but oh well I guess.

take the modal logic......I would assume you are referring to my saying what "will be the case MUST be the case"

the reason I make that leap....and the reason I think making the leap is not unreasonable is because if that leap cannot be made then the only option left is that you will chose X and die simply because you want to even though you know ahead of time that choosing X is going to kill you.

that's why I asked the question...which is more likely to be the case. I personally don't think I would freely choose X if X is guaranteed to kill me. But proposition bivalence says that I will choose X....so I can only assume that, for whatever reason, choosing X is a must.

---------- Post added 04-14-2010 at 09:50 PM ----------

Emil;152146 wrote:
I didn't say it was a viable position. I said it was a minority position. It is easy to make an argument for anything and everything. What matters is whether that argument is rationally persuasive. I have not seen one potentially rationally persuasive argument so far. I may have been reading the wrong works, who knows?
what more of a viable option do you need than a denial of fatalism?

until you respond to my hypothetical which specifically address the above issue..and explain to me what's wrong with it....Then I'm at a loss I guess
 
Emil
 
Reply Wed 14 Apr, 2010 08:59 pm
@Amperage,
Amperage;152149 wrote:
maybe you could simply point out 1 of the problems....1 would suffice....but oh well I guess.

take the modal logic......I would assume you are referring to my saying what "will be the case MUST be the case"

the reason I make that leap....and the reason I think making the leap is not unreasonable is because if that leap cannot be made then the only option left is that you will chose X and die simply because you want to even though you know ahead of time that choosing X is going to kill you.

that's why I asked the question...which is more likely to be the case. I personally don't think I would freely choose X if X is guaranteed to kill me. But proposition bivalence says that I will choose X....so I can only assume that, for whatever reason, choosing X is a must.

---------- Post added 04-14-2010 at 09:50 PM ----------

what more of a viable option do you need than a denial of fatalism?

until you respond to my hypothetical which specifically address the above issue..and explain to me what's wrong with it....Then I'm at a loss I guess



(12 characters)

Emil, before wrote:
I will not attempt to explain the problems with the above to you. I think you should learn logic, and then modal logic (alethic and temporal, the others are not important for this), and then discuss this again. If you want, I can recommend you some books on these subjects. I can also send you a logic textbook over email if you write me and PM with your email. The book doesn't cover modal logic (IIRC) but it covers propositional and predicate logic.

Maybe Ken will attempt to explain it to you. I have tried too many times explaining this stuff to people without the relevant background knowledge and I think it is a waste of my time. Ken is much more patient than I am, so you should talk to him.


(12 characters)
 
Amperage
 
Reply Wed 14 Apr, 2010 09:01 pm
@Emil,
(12 characters):a-ok:


what a great response......not
 
Fil Albuquerque
 
Reply Wed 14 Apr, 2010 11:27 pm
@ughaibu,
The all thing amounts to the difference between knowing and happening...
Propositions, are about knowing on something, and not on what that something is, besides the possibility of my knowing...I might not be able to know, that something, before that something happens, aldo I might know, that something will become, thus expressing a true value on a proposition stated before on it...the true value is atemporal, and in the case only implies the knowing that, either this or that, but not knowing the actual case...meaning, such assumption, implies in the effective causation the notion of free will, and yet still entails, that a certain path on the future it is now true that it will become true...but none of this prejudices determinism, as whatever is true will happen, will in fact happen, and that my choosing it is caused to be chosen by me even before I chose it !

...which is the same to say I am its effective agent, the one that actually causes, aldo I am not its only cause...amounts that it says more, namely, that I am not aware of all the ensemble of events that lead to my choice consciously, and even unconsciously, as I am not aware on all the events before me that directly or indirectly can relate locally to the chain of a future true event were I am required to chose that X instead of Y...my choice is an epiphenomena well beyond my judgement...now the only reason is so well protected its because of its devastating implications on almost every area of human action and knowledge. And this, must be spoken clearly !
 
ughaibu
 
Reply Wed 14 Apr, 2010 11:40 pm
@Fil Albuquerque,
Fil. Albuquerque;152170 wrote:
this, must be spoken clearly !
And my congratulations, you managed to present it pretty clearly, not that I accept much of it, but still. . . .
 
Pepijn Sweep
 
Reply Thu 15 Apr, 2010 02:59 am
@ughaibu,
[CENTER]:bigsmile:
As a child I grew up in a Calvinistic family. One of the 'dogma's' was the pre-destination; by birth it was all-ready determined if you would go to Heaven or Hell as I understood.

It made no sense to me; why bother to become a good christian if it was decided all-ready I would go to Heaven ? It did not occur to me to go to Hell.

Blind Faith and Determinism make no sense to me. I learned to Think, not flawless (sometimes not logical), and feel a Priviledged Human to be able to do so. Even when making decisions I do not fully comprehend I rely on myself. There are times I am not allowed to do so and those periods are awefull and damaging to me.

Free will on the other hand is a fiction. We are all limited in what we can do. May be we want to do damaging things to others... In our actions we are limited, and that is a good thing. But in our harts we should feel free men and women, proud and glad to be a-live.

In the End we will all meet Death, but in Life we should feel free and allow Others the same Freedom. No man should suffer a life in captivity or slavery or poverty just because of his Birth.

[/CENTER]
 
Fil Albuquerque
 
Reply Thu 15 Apr, 2010 07:21 am
@Pepijn Sweep,
Pepijn Sweep;152188 wrote:
[CENTER]:bigsmile:
As a child I grew up in a Calvinistic family. One of the 'dogma's' was the pre-destination; by birth it was all-ready determined if you would go to Heaven or Hell as I understood.

It made no sense to me; why bother to become a good christian if it was decided all-ready I would go to Heaven ? It did not occur to me to go to Hell.

Blind Faith and Determinism make no sense to me. I learned to Think, not flawless (sometimes not logical), and feel a Priviledged Human to be able to do so. Even when making decisions I do not fully comprehend I rely on myself. There are times I am not allowed to do so and those periods are awefull and damaging to me.

Free will on the other hand is a fiction. We are all limited in what we can do. May be we want to do damaging things to others... In our actions we are limited, and that is a good thing. But in our harts we should feel free men and women, proud and glad to be a-live.

In the End we will all meet Death, but in Life we should feel free and allow Others the same Freedom. No man should suffer a life in captivity or slavery or poverty just because of his Birth.

[/CENTER]
 
kennethamy
 
Reply Thu 15 Apr, 2010 07:33 am
@Amperage,
Amperage;152149 wrote:
maybe you could simply point out 1 of the problems....1 would suffice....but oh well I guess.

take the modal logic......I would assume you are referring to my saying what "will be the case MUST be the case"

the reason I make that leap....and the reason I think making the leap is not unreasonable is because if that leap cannot be made then the only option left is that you will chose X and die simply because you want to even though you know ahead of time that choosing X is going to kill you.

that's why I asked the question...which is more likely to be the case. I personally don't think I would freely choose X if X is guaranteed to kill me. But proposition bivalence says that I will choose X....so I can only assume that, for whatever reason, choosing X is a must.

---------- Post added 04-14-2010 at 09:50 PM ----------

what more of a viable option do you need than a denial of fatalism?

until you respond to my hypothetical which specifically address the above issue..and explain to me what's wrong with it....Then I'm at a loss I guess



Suppose it is true that I am going to wear a blue sweater tomorrow. Now, why must that be true? Who, or what, is forcing me to do so? Let me just point out before you reply that I will do X does not imply, I will necessarily do X, or I necessarily will do X. And let me add that if it did imply those propositions, then it would imply fatalism. For it would imply that whatever I did, I could not avoid wearing a blue sweater.
 
Fil Albuquerque
 
Reply Thu 15 Apr, 2010 08:02 am
@kennethamy,
kennethamy;152233 wrote:
Suppose it is true that I am going to wear a blue sweater tomorrow. Now, why must that be true? Who, or what, is forcing me to do so? Let me just point out before you reply that I will do X does not imply, I will necessarily do X, or I necessarily will do X. And let me add that if it did imply those propositions, then it would imply fatalism. For it would imply that whatever I did, I could not avoid wearing a blue sweater.


For the sake of the argument, it is true now that wearing a blue sweater tomorrow will become true tomorrow and not that it is true now...the chain is indirect.
...just as the weather man can predict in advance that tomorrow will rain if he has the correct set of elements to make such prediction...or are you denying this also ?
Do you really think there is a difference between people and rain ?
What you will, you will accordingly to its cause...
You will chose to wear blue even if I tell you that you will wear blue.
For all that I know that may even be one of the important causes to your choosing...

---------- Post added 04-15-2010 at 09:35 AM ----------



---------- Post added 04-15-2010 at 09:53 AM ----------

 
Amperage
 
Reply Thu 15 Apr, 2010 09:04 am
@kennethamy,
kennethamy;152233 wrote:
Suppose it is true that I am going to wear a blue sweater tomorrow. Now, why must that be true? Who, or what, is forcing me to do so? Let me just point out before you reply that I will do X does not imply, I will necessarily do X, or I necessarily will do X. And let me add that if it did imply those propositions, then it would imply fatalism. For it would imply that whatever I did, I could not avoid wearing a blue sweater.
First, let me just state that your point, "I will do X does not imply, I will necessarily do X", is correct.....or at least is the accepted notion.

Now, having said that, I'm left to wonder why anyone would still "do X" if they were told in advance(say by God or something) that, "doing X will kill you."

It is guaranteed that, given the proposition is true and proposition bivalence is true, "X will happen" even knowing in advance X will kill you.

That is why I say, "well geez I really don't think I'd do X if I knew it would kill me ahead of time, but proposition bivalence says I will, therefore it seems reasonable to me to conclude that, not only will I do X tomorrow, but for some unknown reason, I will necessarily do X tomorrow."

obviously it still might NOT be the case that "I will do X implies I will necessarily do X".....BUT if it does not then we are left trying to understand why we "will do X" when we've been told in advance X will lead to our death.

I see this as a slight problem. But this problem is easily circumvented by concluding that not all propositions are bivalent....
 
kennethamy
 
Reply Thu 15 Apr, 2010 09:07 am
@Amperage,
Amperage;152257 wrote:
First, let me just state that your point, "I will do X does not imply, I will necessarily do X", is correct.....or at least is the accepted notion.

Now having said that, I'm left to wonder why anyone would still "do X" if they were told in advance(say by God or something) that, "doing X will kill you."

It is guaranteed that, given the proposition is true and proposition bivalence is true, "X will happen" even knowing in advance X will kill you.

That is why I say, "well geez I really don't think I'd do X if I knew it would kill me ahead of time, but proposition bivalence says I will, therefore it seems reasonable to me to conclude that, not only will I do X tomorrow, for some unknown reason I will necessarily do X tomorrow."

obviously it still might NOT be the case that "I will do X implies I will necessarily do X".....BUT if it does not then we are left trying to understand why we "will do X" when we've been told in advance X will lead to our death.

I see this as a slight problem, that is easily circumvented by concluding that not all propositions are bivalent....


I imagine that if you knew that doing X would kill you, you would not do X if it were up to you whether you do X. Am I missing something? That answer seems to easy.
 
Amperage
 
Reply Thu 15 Apr, 2010 09:09 am
@kennethamy,
kennethamy;152258 wrote:
I imagine that if you knew that doing X would kill you, you would not do X if it were up to you whether you do X. Am I missing something? That answer seems to easy.
I agree with you.

BUT

IF propositions are bivalent then EVEN knowing in advance will not allow you to change the outcome.....X will still happen.

thus where the problem lies

My claim is that one cannot know in advance because there IS nothing to know. propositions aren't bivalent...no truth value exists prior to the actual happening.
 
Night Ripper
 
Reply Thu 15 Apr, 2010 09:17 am
@Amperage,
Amperage;152260 wrote:
IF propositions are bivalent then EVEN knowing in advance will not allow you to change the outcome.....X will still happen.


Yes but it only happens because we want it to. Anything you know in advance about what you've freely chosen will be because you freely chose it. If I tell you that you will kill your wife, you aren't forced to do it. It's quite the opposite. The only reason I can truthfully say that you will kill your wife is because you will kill your wife.
 
Amperage
 
Reply Thu 15 Apr, 2010 09:19 am
@Night Ripper,
Night Ripper;152262 wrote:
Yes but it only happens because we want it to. Anything you know in advance about what you've freely chosen will be because you freely chose it. If I tell you that you will kill your wife you aren't forced to do it. It's quite the opposite. The only reason I can truthfully say that you will kill your wife is because you will kill your wife.
yes, but you don't see the problem with this?
what you say is obviously possible(and very well may be the case and if that is your position I'm am 100% OK with it....to be honest I agree and think that this possibly reflects what actually is the case) but I'm left to wonder why I would freely choose to do X IF I KNEW IN ADVANCE that X will kill me.
 
Emil
 
Reply Thu 15 Apr, 2010 09:20 am
@Night Ripper,
Besides, arguing from free will to logical determinism to proposition truth value gaps is extremely dodgy.
 
kennethamy
 
Reply Thu 15 Apr, 2010 09:21 am
@Amperage,
Amperage;152260 wrote:
I agree with you.

BUT

IF propositions are bivalent then EVEN knowing in advance will not allow you to change the outcome.....X will still happen.

thus where the problem lies

My claim is that one cannot know in advance because there IS nothing to know. propositions aren't bivalent...no truth value exists prior to the actual happening.


But I would not know that if I did X I would die if I did not do X, would I? How could I know that X was true unless it was true. And If its truth depended on what I did, and if I did not do it, then X would not be true. I don't understand the problem.
 
Night Ripper
 
Reply Thu 15 Apr, 2010 09:23 am
@Amperage,
Amperage;152265 wrote:
yes, but you don't see the problem with this?
what you say is obviously possible(and very well may be the case and if that is your position I'm am 100% OK with it....to be honest I agree and think that this possibly reflects what actually is the case) but I'm left to wonder why I would freely choose to do X IF I KNEW IN ADVANCE that X will kill me.


People do it all the time. I'm still trying to get my dad to quit smoking.
 
Amperage
 
Reply Thu 15 Apr, 2010 09:23 am
@kennethamy,
kennethamy;152268 wrote:
But I would not know that if I did X I would die if I did not do X, would I? I don't understand the problem.
well proposition bivalence leaves room for the possibility that one could discover the truth value of ANY proposition EVEN propositions which have yet to occur.

Thus it is within possibility that you could discover if the proposition "I will do X on December 15, 2010" is true or false even today on April 15, 2010.....and if for some reason you didn't want to do X, it would still happen anyway by virtue of the proposition being true.

---------- Post added 04-15-2010 at 10:25 AM ----------

Night Ripper;152269 wrote:
People do it all the time. I'm still trying to get my dad to quit smoking.
that's a good point but I think the wages and stakes would be different if someone or something literally told you that X would happen. I mean smoking is not a guarantee of anything per say...but excellent point actually. I agree.

---------- Post added 04-15-2010 at 10:32 AM ----------

now Fil. Albuquerque, on the other hand, would probably say you would continue smoking even if you knew it will kill you because you MUST
 
 

 
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