Yeahhh I should have read all of the topic.
However. I still don't see why there couldn't be some (theoretical) way of knowing what the random-electron-movement would do. The explination Could be in an overlapping dimension or something..
Still, I don't believe in free-will. The randomness in the electrons doesn't 'create' free-will. It is still cause-and-effect on all the levels that matter on the brain. Or maybe someone would make a slightly different choice in the EXACT same setting, because of electron-randomness. That still doesn't 'create' free will.