So you're saying it's not deterministic because it has a random element? Or because it has a magical element?
I see no middle ground.
And I understand that. I have often had conversations with people who can see no other possibility beyond goddidit, so this isn't unfamiliar territory for me.
First, realize that I am not posing anything outside of physical laws.
Second, realize that because you cannot see an alternative does not mean no alternative exists.
Third, the terms are where the third option is. Determinism means predictability. Random is unpredictable without method or conscious thought. This leaves a third option. Specifically, unpredictable and employs method or conscious thought.
Unless you have proof that this third method violates some physical law then we cannot call it magic or supernatural.
Science relies on our ability to control. If we cannot control anything and we assume determinism we are simply saying everything is because that is all it could be. It is no different than assuming some god has some plan and we are all playing out time according to that design. It changes all scientific finding to it happened because in that instance it was predetermined to happen. When things do not happen they were simply not meant to happen. This is nothing short of telling a mother that her child was killed because it was supposed to be.
It is truly disconnected from how we live and how we act. It is truly disconnected from science. Is it a possibility? Sure, why not; mathematically it can work, or so I am told. But it is just a hypothesis, not even a theory. It is not testable, not able to be disproven, and not actually believed without internal inconsistency.
So why would anyone believe it? Well I think some might find it comforting to think that they could have done nothing else. That everything is unravelling according to some predetermined plan.
Consciousness on the otherhand is a scientific theory. It can be studied and understood.
So, here we are. We have a theory and a hypothesis. One fits with our everyday experience and observations of the world, one does not. One science can understand; one science cannot understand. One gives way to science; the other precludes science.
Why would anyone believe determinism? Why would anyone chase it? Sure question consciousness, and certainly you can ponder to what extent our will influences our lives. But this is not like the god question. This is more akin to the knowledge question.
On one side you have people asserting something that is validated by our every moment, on the other you have people trying to deny our every moment.
It is frustrating because determinism cannot be proven or disproven. No matter how much we learn, someone is always going to be able to say: "It is so because it was meant to be so; nevermind that it is contrary to what we know, that is all an illusion." They said this until quantum physics came. And still some continue to say it. Some others just say "well, okay, some random things happen, too."
No magic here my friend. I am not appealing to a soul or a deity or anything beyond what we observe in everyday ordinary life. Possibilities exist and we make choices that influence outcomes. Those choices are not predictable and are made through consciousness.
The determinist (or determinist/r) however, makes an extraordinary claim. Choice is an illusion. Influence is an illusion. Control, one of the primary motivators, is an illusion.
Yes, there is pushback. Such an extaordinary claim will require very extensive evidence. And there is none.