@Night Ripper,
Night Ripper wrote:There is no why. There is only how. You see stones rolling down hill long enough and you think there is some special connection between mass, gravity, etc. Yet that's only a description of what does happen, not what has to happen. There's no reason why a stone has to respond that way as opposed to say, exploding into sparkles or turning into a teapot. These things just don't seem to happen. Nothing is ever really explained though.
You are right. But this is a bit as if we were debating the capital of Canada, and you were claiming that the capital of Canada is Toronto, and I provide a reliable source to the contrary (it's Ottawa). And you respond "yeah, but we could be in a dream machine, so Toronto might be the capital of Canada in the
real world, we can't be sure."
It's technically accurate, but a little overkill
You are absolutely right that the universe does not conform itself to the laws we made about it, nor any laws if we happen to be imprecise or mistaken about the laws we made. The universe might still follow deterministic laws, it just doesn't have to.
It's like someone on the street yells at you "go over there", and you respond, "I don't
have to do what you say, you don't have authority over me". That you don't have to conform to what he orders does not exclude that you might do it anyways.
So determinism doesn't have to be right. But it must not be wrong either.
But let's say that determinism is in fact wrong, the universe is random. That does defend free will
against determinism, as is the title of the thread, but it does not defend free will as such, it just makes it possible. A random universe does not have to imply that we have greater control over our decisions. We might still be robots... just with randomness instead of determinism.
If you agree that humans are biological organisms that evolved out of primordial elements, you agree that free will has to come from somewhere, because it is not the default condition, it did not use to be. Bacteria do simply react to stimuli they are confronted with, they do not have a "choice", lower mammals don't either. Humans are more complicated machines, but where does free will come from? It would have to explained, biologically, where it came from, and not be the default position that has to be disproven.
Edit: I hope you understand that I use the term "cause" more as a manner of speaking than a accurate description. I.e. not that X obtains then Y follows necessarily, but that Y follows X, always. It's just easier to say.