CThomas wrote:Okay, let me approach it from a different angle then (which obviously also isn't original to me). If you take texts like Genesis 1 at face value, it seems a fair inference that God created the whole cosmos. By the same token, if you take modern science at face value, then time itself originated at the big bang (as a component of the space-time continuum). So if there was no time "before" the big bang, and yet God caused the big bang, it seems a fair inference that God exists outside of time. Yet if God exists outside of time, and is not constrained by it, then it seems to follow that God's knowledge is not limited (like ours certainly is) by reference to a gradually moving moment in time designated as "the present." Rather, if God exists outside of time, and created the entire structure of space-time, then His omniscience would seem naturally to encompass every occurring event in space-time, whether or not that event appears "future" from our time-bound perspective.
Now I'm not saying this is a rock-solid proof that open theism is wrong. But I think it at least is a highly plausible account, consistent with what we know about the universe and I don't think inconsistent with anything in the Bible. I present it in response to the arguments I have seen from Matt and Paidion in favor of open theism, to the extent that they have rested upon general philosophical arguments based on the nature of the future and the like. As such, I think that even a reasonably plausible argument of the sort I personally find the previous paragraph should be enough to conclude that those arguments (e.g., "Open theism is true because the future does not exist yet.") are not valid grounds supporting open theism. Curious to hear thoughts about that.
CThomas
Personally, I wasn't intending to communicate a logical argument: "Open theism is true because the future does not exist yet." Rather, I don't think the Bible makes such issues plain one way or another. Since we are left without knowledge in this area, we are free (if we like) to put forth theories. One theory is that God exists outside of time (as you have suggested). Another is that He does not (as I have suggested).
Each of these theories has explanatory power, pros, and cons. You consider your theory (that God exists outside of time) to be a good explanation for modern science's appraisal that time had an origin. If time had an origin, and God caused all origins, then God must have caused time (and must exist outside of it). I disagree. I don't claim to be an expert on modern science... but I don't think time itself had an origin. Time might have been experienced very differently than it was post-creation, but I still think it existed. God is Trinity. The relationship between Father, Son, and Spirit must include some form of time... at least to my mind. Heck, I can't fathom existence itself 'outside of time.' I'm not totally opposed to believing in things I can't fathom, but if there is a more powerful explanatory theory out there... why resort to it? The only decent reason I can think of for insisting that God exists outside of time is the evidence of prophetic precision... But I'm finding that there are, perhaps, better ways to account for that.