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Free Will

Free Will Is An Illusion, But Freedom Isn’t

Ching-Hung Woo says freedom is compatible with choices being determined.

We commonly think it obvious that a person facing multiple alternatives can choose any of them, and that the outcome is decided by free will at the moment of decision, rather than being already determined by earlier causes. All the events in the world, however, obey the law of physics, including those that happen inside a brain. If all events in the brain unfold according to classical physics, then free will in the above sense does not exist. This is because classical physics is deterministic: the state of the world at any moment is the inevitable consequence of its state at an earlier moment. Hence the alternatives are only apparently available to the decision-maker, as in fact only a single alternative is destined to be the one chosen.