pick your poison between hard determinism and libertarianism, i think your going to have a very hard time proving that.
I pick libertariansm. There is no way to prove either that true, libertarian free will exists, or that it does not.
It would require to take a snapshot of the universe, store it somewhere āoutsideā, rewind the universe to a prior state, let it progress to the time the snapshot was taken, and compare the two results.
Nevertheless, the assumption that true libertarian free will exists is mirrored in both secular and Christian worldviews.
If that is the case, then all freely made decisions start a new,
uncaused causative chain, therefore causation is not global.
the BB started as a singularity, smaller than a planck length. so the whole collection of objects deal is denied by accepted physics.
Not really. The BB theory merely states that the
observed universe seems to be expanding from a common starting point. Nowhere does it make a claim about the whole universe. Why should we believe that the āobservedā universe is all there is? Why should the universe be exactly as large as our current observation technology is able to reach?
thats not the definition of āuniverseā
en.wikipedia.org/wiki/Universe
most definitions use the the everything that physically exists, or everything that came from the big bang.
Some do, not all. We shall not have a quarrel over this. I prefer the definition which is congruent with the current usage of the word: āeverything that existsā.
It can be subdivided into physical and non-physical parts. The physical is the collection (again that word) of all the ontological objects, while the non-physical would be the collection of the attributes of the ontological objects and their reflections in the realm of concepts and ideas made by intelliegent beings (if any).
If you would prefer a different way of putting it, be my guest.
im a pretty much a rational materialist, it throws a lot of atheists off.
No kidding. You may characterize yourself in any way you want to, but the commonly accepted meaning of āmaterialistā does not jive with what you expose.