The case for determinism But it's not. As you note, there is an element of uncertainty, and so indeterminacy, at the fundamental levels of the Universe. It isn't set in stone, so to speak, and could have played out in an incalculable variety of ways. — Wayfarer
Assuming this is true - even though the universe could have played out in an incalculable number of ways to get us to this point in time say due to the probabilistic nature of quantum mechanics, does that necessarily preclude what I stated in my post: that when you raise it to a higher level than the quantum level, things still start looking pretty deterministic? Take the laws of physics. If I throw a ball with sufficient force, the odds are pretty darned good that it's going to leave my hand and fly through the air. What are the odds that it doesn't? 1 in a trillion? quadrillion? quintillion? Even if things are probabilistic and not certain at the quantum level, it seems that when you raise it up high enough, things still start to look pretty deterministic.
To continue with my initial example - how can we actually have control of our thoughts/actions when these thoughts/actions are driven by chemical reactions at a level that we can't possibly control? For instance, I can't trigger a chemical reaction just by my will alone - it's just something that was set into motion by the close proximity of those molecules, and those molecules were where at that moment due to external impacts that I also did not control. In the end, I didn't have direct control over that chemical reaction that produced the electrical impulse in my brain that eventually materialized into a thought/action. Help me understand how this is not the case.
People frequently sign up here and ask this question, and what I always ask them in return is: is this something they did freely? — Wayfarer
I think you're suggesting that I must have free will in order to decide to come on here and post. But I don't see it that way. Life can function as we see it with the illusion of free will even if it doesn't really exist. I can see our brains still going through the "decision making process" that seems as if we have control over ourselves even if the decision we ultimately arrive at is not really something we had control over, because the factor that tips the scales in that decision was something we didn't ultimately have control over.
I also often feel like asking determinists if they have considered the possibility that they want to believe in determinism, because it saves them from having to take responsibility for their lives.
I agree this can be the lure of determinism for some people. Not me - I would prefer to think that I have responsibility for everything good that's transpired in my life. The whole topic of moral culpability etc. doesn't really interest me because if determinism exists, a murderer may not ultimately have responsibility for their actions, true, but that doesn't change the fact that society will continue functioning as it is and punish them. I don't see determinism as changing any of that.