pood
Veteran Member
- Joined
- Oct 25, 2021
- Messages
- 4,532
- Basic Beliefs
- agnostic
I hope you know that's not what DBT is saying. Now you're presenting a strawman.
So I ask again: how is an alternate choice or action possible in the face of inevitability? Which means everything that happens within a deterministic system, happens necessarily, inevitably, implacably.
For the hundredth time: Because stuff in a deterministic system does NOT happen NECESSARILY. It happens CONTINGENTLY. (And I don’t care if Marvin Edwards endorsed yoiur version of physical necessity — I’m not Marvin Edwards. I recognize only LOGICAL necessity.)
Necessary truths are confined to those propositions that are true at all (logically) possible worlds, and false at no (logically) possible world.
“Triangles have three sides” is a NECESSARY truth — true at all possible worlds. It CANNOT be false.
“Today I picked Coke over Pepsi” is a CONTINGENT truth — true at some possible worlds, false at others. This just MEANS, as a matter of logic, that is possible for me to have picked Pepsi over Coke, even though in fact I picked Coke. And it will always remain true, even after the fact, that I COULD HAVE picked Pepsi, even though I picked Coke.
Humans in a deterministic system receive deterministic inputs that present an array of OPTIONS. All those options are fully within our power to choose. I chose Coke over Pepsi, but nothing — certainly not the invisible beast Hard Determinism — was staying my hand from picking Pepsi.
That is exactly what he is saying. He agrees completely with Jerry Coyne, another hard determinists, who calls us “meat robots.”
It doesn't have to be a necessary truth like a triangle with 3 sides for your choice to be necessary based on your movement in the direction of "greater" satisfaction. The drinking of either is contingent based on the factors being considered, but this does not mean you would have been able to choose otherwise. This is a logical trap. It isn't causal in the sense that fire causes smoke but rather it is causal in that you COULD NOT have chosen otherwise given those same conditions, not under slightly different antecedent conditions. That would present a new set of conditions which is not what we are discussing.Since I can imagine a world in which I picked Pepsi without logical contradiction, my choosing Coke is by definition CONTINGENT — could have been otherwise, and WOULD HAVE been otherwise, under slightly different antecedent conditions.
WOULD not choose otherwise under the same conditions, not COULD NOT.
The fact that there is only one timeline, and one history only goes to show that whatever was chosen could not have been otherwise.Gravity operates universally and the same without known exception, but gravity is still a CONTINGENT truth about the world, because one can imagine, without logical contradiction, a world in which things fall up. So gravity is true at some possible worlds and false at others.
When I output the choice “Coke,” I am PART OF the deterministic system, and I, and I alone, deterministically output “Coke” as the end of a deterministic chain. I NEED determinism to be true in order to that, or anything, because otherwise none of my choices would be reliable.
Finallly, and to repeat yet again, this business about “you could not have done other than what you did,” stated after the fact, is a red herring, because there is only one time line, one history. This means that “could not have done otherwise” collapses to, “did not do otherwise,” and that is simply — compatibilism.
It shows nothing of the kind. It only shows that what was chosen, was chosen.
You cannot prove that it could have been any other way.
It is not for me to show that. It is for you to show it could not have been any other way.
It is not a red herring or distraction. It is what is proven to be the case. It doesn't matter what language you use; you cannot go back in time (if anyone believes in time machines, this discovery isn't for them), undo what has already been done, and show that your compatibilist notion of free will -- that conjures up a different outcome -- could have happened, except through your faulty logic. Therefore, compatibilism fails once again.
It doesn’t conjure up a different outcome. It says that under the SAME circumstance, a person will do the SAME thing. It just denies that he MUST do that thing. That is your burden of proof, to show that he MUST.
That you chose Coke IS THE REASON you could not have chosen Pepsi at that time, and under those conditions.Because if we could replay the history of the world right up the the present moment, the EXACT history of the world, right up the present moment, and I still pick Coke — great! Why would I do otherwise? That is what I WANTED to do, at that time, under those conditions. Nothing in this experiment, if it hypothetically could be run, would empirically or logically show that I HAD TO pick Coke.
Of course, I have explained all this, many times.
Of course I could have chosen Pepsi. I just preferred Coke.
There is no experiment that could ever prove that you could have chosen the less satisfying choice, which was Pepsi at that moment in time. IOW, since Pepsi was out of the question given your options, choosing Coke was not a free choice.
I never said that we would PREFER, what we find UNPREFERABLE. We prefer what we prefer, by definition. So what?