[emmanuel_1234]

Additionally, an individual's next "move" (whatever that may be) being unpredictable doesn't make it "free will".

Universal predictability would definitely disprove free-will, but disproving universal predictability tells us nothing about free-will.

[root_axis]

Without predictability there is no distinction between "free" and "random".

[laughingman2]

Exactly, which makes "free will" a semantic nonsense term. Understanding that neither determinism nor in-determinism of the universe show anything about popular conception of free will (libertarian sense) allows one to exit a semantic misconception.

[cthalupa]

I'm not sure I follow.

If determinism is correct, then given enough storage and computational power (or intelligence capable of doing this within their mind), an outside observer would be able to figure out every single action I would ever take before I took it.

If how my brain works is deterministic, and all of my encounters are able to be pre-determined, and those all deterministically shape my decisions and actions, then... how I can I possess libertarian free will?