There's admittedly a relationship, but it's very subtle and nuanced. For example, you can predict that I'm going to pay my rent with > 90% accuracy, but that h

There's admittedly a relationship, but it's very subtle and nuanced. For example, you can predict that I'm going to pay my rent with > 90% accuracy, but that has nothing to do with whether I'm paying out of my free will or not. A Marxist will argue that it's the oppression of the bourgeoisie that makes me pay, and a free market capitalist would counter that I made the choice "freely". But the truth is somewhere in between, and probably depends "subjectively" on how the person "feels" about doing it. Of course if the prediction for all actions (not merely within an experimental setting) is close to 100% then there's probably something weird about it, but I don't think that's remotely possible. Not with current tech, and unlikely with future tech either.