Part 1 of 2
cpayne:
Hi again, everyone. I know I bowed out a while back, but now I’m bowing back in.
You can’t - too late once you leave you can’t come back in.
cpayne:
Let’s say that something (S) comes into existence at point E. Before point E, S does not exist.
Anything that causes something to exist must itself exist; in other words, a non-existent cause cannot produce a really existing phenomenon. I would take this as axiomatic.
Yes, that might just be the problem. Aquinas and you may want this to be axiomatic (not needing proof), but that is because it is based on an experience of God’s creation and a language born of that experience which is lacking a real grasp of what goes on in high energy physics where the production and destruction of matter goes on.
To compound this problem, Aquinas then wants to assume this axiom as a premise and so he can later conclude that since he never saw anything that violated it there had to be a previous mover or creator. This is all well and good, and sound reasoning in a pre-Newtonian, mechanistic world view.
But when science starts to show that there are indeed environments where our language fails to be up to the challenge of describing the events that occur, we cannot simply demand to hold onto this axiom, which as an axiom has never been proven and arose simply out of our limited experiences. The problem shows itself in the fact that we are forced into one of two alternatives when presented with these events.
The first alternative is to hold fast to the axiom and thus declare that even though it looks like these events are self-causing, they are by definition not self-causing because of the axiom. We need to do this to hold onto the conclusion that God is the prime mover or first cause. But this means we are in effect turning the premise into the conclusion.
The second alternative is to claim that because of the axiom there must be something underneath this level of generation which we cannot see and that is the cause of these events and that somewhere deeper down God is the cause of all these levels. But then we fall into the trap of the creation we claim is to reveal God within it, is a creation we cannot see and thus cannot reveal anything to us.
cpayne:
If S causes itself to exist, that means at a point before point E, S would have to exist as the cause of its own coming into existence.
Only true if you accept the axiom, which is questionable now that we have a deeper understanding of the high energy environments associated with particle production and destruction.
cpayne:
In other words, at the point prior to point E, (S & ~S). S would have to exist as a cause in order to be the cause of its own coming into existence: again, leading to S & ~S. This cannot logically be true.
Only if you accept the axiom that for something to cause something else to exist must itself exist and that this axiom must be applicable to self generating events. Given Aquinas’ history with simple Newtonian environments it is a very acceptable axiom to allow to develop in our minds and language. But then so is the idea that a pole cannot be both shorter than (S) and longer than (~S) a barn, and be so in such a way that a pole could not both be inside a barn with the doors closed and yet still be measured to be longer than the barns internal dimensions.
In other words at some point in time E, (S & ~S). The pole would have to be S in order to be inside the barn, and at the same time ~S again, leading to S & ~S. This cannot logically be true.
But we know it is due to time dilation and Lorentz contraction.
End of Part 1