Ha, it's like Hume said. If your actions and thoughts depend on past events and biological and environmental stimulus, they are not free, they are conditioned, they are a reaction to past experience. And the alternative would be random actions, and random is not free, it's random.
Color, the scent of a flower, music, a delicious meal, beauty, struggle, love, meaning, free will. These things only exist in your mind. If objective reality exists at all, it is of vanishingly small importance.
That makes a good distinction. Is he taking one side or the other though? Seems to me like deterministic != free, and random also != free. So maybe nothing is free?
Depends on definitions. If we consider "free" someone completely self determined, independent of anything outside itself, unconditioned, yes, then there is no-thing that is free.