Which is contrary to your previously stated position “If we stipulate, as a given, that Tyrion can choose A or B, then there are necessarily some possible worlds where he chooses A, and others where he chooses B.”
Not in the least. Either choice is possible. What is not possible is for God not to know it.
So you agree that Tyrion can choose. Remember that, because you wish to lose it, and I won’t let you.
Great. So to run through this from the start, you just stated that there are possible worlds where
- Tyrion asks God “Am I going to choose A or B?”
- God says “you’re going to choose A”
- Tyrion chooses B.
Again: every time you put your words in my mouth, you screw it up somehow.
There are no possible worlds wherein (A /\ ~A). That is a contradiction. Reality contains no contradictions. Thus any world containing a contradiction is not a possible world.
So: there are possible worlds wherein 1 above. There are possible worlds wherein 2. There are possible worlds wherein 3. There are NO possible worlds wherein 2 AND 3, because 2 and 3 are contradictory.
And flipflop we’re back the other side again.
It would be amusing to observe the workings of your brain whereby you create flip-flops in my utterly self-consistent position. But that is neither here nor there.
Once again you cannot have it both ways. Lets slow things down for you, the important bit is the one you keep skipping right over. Here is the situation we have got to so far, lets go a step at a time OK?
- Tyrion asks God “Am I going to choose A or B?”
- God says “you’re going to choose A”
- Tyrion makes his decision.
That, in contrast to what you stated above, IS a possible set of consistent propositions in some possible world.
So, we are at the decision point. God has predicted that Tyrion will choose “A”. Is it now possible (are there possible worlds) where Tyrion picks B?
Try to follow: Yes.
However, I am fairly convinced that you didn’t ask the question you meant to ask. I answered your question correctly, but I believe what you meant to ask me is:
"Are there possible worlds where Tyrion picks B AND God said, “you’re going to choose A.”?
The answer to THAT question — different from the question you asked me — is plainly, “No.”
However — and this is a very, very important point, which I am nearly certain that you are going to object to, even though you will be unable to say why — Tyrion is free to choose either option. God’s prediction, to Tyrion’s face, of what Tyrion does in fact choose, does not negate the fact that Tyrion is free to choose either option. He just, will not in fact choose the option that God does not predict. He might plan to, but when the time comes to actually decide, he won’t.
If you can answer that one question with a simple “yes” or “no”. Then we can move forwards.
Well, the answer, as we see, is not quite so simple. And that is because, while you were pretending to ask a simple question, what you really meant to ask, wasn’t. The question you really meant to ask was complex. It was not, “can Tyrion choose B?” but rather, “can Tyrion choose B, given that Tyrion chooses A?”
Of course he cannot choose both (we are assuming, and I think it is consistent with the gist of the setup), because that would entail a contradiction.
Given that he chooses either A or B and not both, then if he chooses A, he does not choose B, and vice versa.
But to make the point I’ve been trying in oh-so-many ways to make, that wasn’t the original dilemma. The original dilemma was not,
Given that Tyrion chooses A or B and not both, does he choose both?
The original dilemma was,
Given that Tyrion wishes to ask God a legitimate question that God can’t answer, can he do it?
And the simple answer is, no, of course not. God is omnipotent. He can do anything.
Now, he can certainly ask God questions that are NOT legitimate, that God can’t answer. But I don’t think that’s what you and he were trying to prove.
Can reality contradict itself? is a legitimate question, and the answer is “NO.”
God predicting Tyrion will choose A, and Tyrion choosing B, would be an example of reality contradicting itself.
Sigh, I’ve done nothing of the sort. I’ll walk you through this once you’ve answered the question above.
No, the question is valid, there are a defined set of correct answers. That it is impossible to answer correctly is just the odd nature of that particular question.
Explain to me how a question that is impossible to answer correctly is legitimate.
The problem lies in the 1. and 2. are contradictory. Hence why you’re being forced to argue both sides. But don’t worry we’ll get to this by going along step by step.
Ah! THANK YOU for finally exposing your real problem.
You wish to argue — have been wishing all along to argue — that if God is omniscient, free will cannot be real.
You can drop the pretense now of having a different agenda. We can address your real issue directly.
Your fallacy, as I pointed out a long time ago, rests on your conflation of “will” with “must.”
They are not the same thing. Let that sink in, and if you really grasp what I just said, we can save a lot of time. But if you are not yet able to grasp it, let us continue. But let us acknowledge what the “double trouble” really is for you. It is not whether Tyrion’s argument has weight. It is that you fail to grasp the consistency of the real world, wherein God is omniscient and we are all free.