Would you respond to post 18 then? Because that would be the argument I would use to respond to this post.
Okay.
Here is how I see Adam and Eve, with regards to Free Will:
God tells them to obey him, and gives them free will. Meaning that they now have to choose 1 of 2 actions: Obey or Disobey.
Humans are imperfect, because the only perfect being is God himself, and it is explicit in the bible that there can only be one true God. Thus, being imperfect we, as humans, had to disobey. Think of it as you were given a test everyday, and you're expected to achieve 100% each and every time. No matter what test it is, there will always be human error.
God, of course being omniscient, is fully aware that Humans are not perfect, and therefore knew that they will fail eventually. The fact that he gave them free will, and the fact that humans will fail eventually (meaning that they will always choose to disobey given time), means that there was always only 1 choice that was possible to begin with. To obey God's command, 100% of the time, was impossible for humans. Since the choice was always to disobey, 1 choice only, free will then becomes just an illusion.
EDIT: In order for God to be able to have Omniscience and give free will to everyone, he has to be outside of time, and therefore outside physically, for that to be possible. In other words, he cannot perform miracles or interact with anything that exists physically.
According to Genesis, Adam and Eve were created perfect and without flaw, and were sinless. Therefore it is possible that they could have resisted the temptation to eat the forbidden fruit (taking this account literally we don't know what sort of fruit, and the fruit wasn't the point, the act of disobedience was) and remained in a state of innocence.
Did God know they would disobey? Yes. Does that change the fact that they were allowed to choose? No.
This involves two different perspectives: the Omni perspective, and the mortal perspective. From the Omni perspective it was known what choice would be made when choice was allowed to happen; from the mortal perspective the choice was there and had to be made and the act actually committed.
Depending on which way you choose to look at it, you could argue that God set us up to fail... or that He simply set up the test and we COULD have succeeded had we chosen otherwise, regardless of His foreknowlege of our choice.
If God set us up to fail, the next question would be, Why?
Perhaps out of a million million possible futures, this was the best possible one given the parameters He was working with? Who could possibly say in dealing with the Omni? Only the Omni himself, and His power is self-limiting if He wants us to be anything other than sock puppets.
If you view free will as an absolute (ie you have free will to choose ANYTHING within your capabilities at ANY time and are never constrained or influenced in ANY way) then I can see where you would say that free will is illusionary.
Absolute free will is something that probably cannot exist.
Perhaps I only get to choose paper or plastic, when I'd rather have platinum.
At least I got
some choice....
Our most important choice, of course, is whether to seek fellowship with God in accordance with His will, or to reject same or attempt to substitute "our way" for His. In this regard I believe we do indeed have unencumbered free will, though certain Calvinists would disagree with me.