SalamCannot remove God from the equation because the topic is about God himself and freewill.
And the first premise is not free will is possible. Read the OP. Not a comment I made in reply to antlers person who said those two statements were contradicting. I was not making a syllogism there. Hey Link. What's wrong with your brother-man? When you are reading a comment, read what that was in response to.
Salam.
Is it really a topic about God? It's more topic about the nature of time and free-will. I don't see it as a topic about God personally but okay, say it's about God and free-will.
I read the OP. You want to show God's knowledge is not causation, but 4d observation. I'm saying, assume that is true, the problem still is that the future exists. If future, past, and present are all existing simultaneously, whether God exists outside of time or not, or doesn't even exist, makes free-will impossible. This is because at each moment, the only choice that can be made is the one in the future that exists simultaneously.