Originally posted by KellyJay
You are still doing it, "God's not being able to have..." if God is not able,
than you are not speaking about a choice. If God has all the information
than makes a choice on data, than God makes the best choice, that is
just that. You cannot say God is "not being able..." because the ability
of choice is being able to make one.
Where "not being able" is not a choice, it is the only thing that was
ever going to happen no matter what.
Kelly
Ok, I can see we are getting nowhere here. In what follows below, I will simply make my case for why (9) does in fact follow from (2)&(6)&(8). Then, it will be your turn to tell me why (9) should still be rejected: be prepared that it will require your presenting some actual argument against (2) or (6) or (8); or your presenting some actual argument for why (9) does not follow from the conjunction of these.
Again, we have supposed for the sake of this discussion that God has chosen to A. Now, since God is perfectly rational, it follows that God made this choice to A on the basis of reasons for His doing so and that these reasons for His doing so outweighed reasons for His not doing so (and He has full access to all such reasons in virtue of His omniscience). Now, given this, could God have chosen not to A? No...because to choose not to A when armed with the knowledge that the reasons for choosing to A outweigh the reasons for choosing not to A would be a violation of perfect rationality; and hence would contradict the supposition that He is perfectly rational.
Now, the above alone is not sufficient to support (9). That's because one could simply object that although God is perfectly rational and always so acts, this is still consistent with its being possible that God could act otherwise. That is, they could object that it is merely contingently the case that God is perfectly rational, such that there is still some possible world where God chooses to not A even armed with the knowledge that the reasons for His A-ing outweigh those against His A-ing. But this is where we need to invoke the "by definition" part of premise (2). If perfect rationality is simply definitionally part of the concept 'God', then if God exists, God is necessarily perfectly rational. Hence there are no possible worlds wherein such a being chooses not to A when doing so would entail violation of perfect rationality, since it results in contradiction with that being's putative essence.
Ok, now your turn....