Sean quoting Derek:
You may say "well, we're not God", and that's fine. I just want to know how His knowledge of His own actions does not cancel out His freewill.
Could it not be said that God simply knew what He would freely choose? I don't understand why this can't be the case for Him and us.
To the best of my knowledge no one claims that "God's foreknowledge cancels out our free will".
The claim is that if it is true at time T that person P will choose to do action A at time T+1, then it is not true that P can choose not to do A at time T1+1. For the two contradict each other. This claim is true also if P is God.
For example, suppose that it
now true that at 3 P.M. tomorrow God will choose to heal person Q , in spite of the fact that He has not yet made a decision about the matter. Could God then be free to choose
not to heal Q tomorrow at 3 P.M.? If He could, then it is
not now true that He will choose to heal person Q at 3 P.M. tomorrow.
But the difference between God and us, is that He often made His choice some time in the past rather than at some future time, and has the ability to carry out that choice. For example, God has chosen some time in the past to send His Son to earth again in the second coming. When God has made up His mind about something, He has the power to carry it out, and nothing can thwart Him. So it is NOW TRUE that God will send His Son to earth again in the second coming. God will not change His mind about this, since it is one of the things that He has determined to do. He has already exercised His free will, and so had made His choice. In our case, we may make present choices about future actions too, but we don't always have the power to carry them out. So we may change our choice due to circumsances which may arise.
The claim that is made is that the truth or falsity of statements about
future choices are incompatibile with free will ---- not choices which have already been made. So someone could KNOW (in the absolute sense of knowing) that I willl choose action A in the future, I cannot choose not to do action A.
Bottom line: God doesn't "simply know what He will choose." Rather He "simply chooses what He will do."