Free will. I entered your yard and kicked your dog. I pissed on your steps. I threw a rock through your window that I picked up in the neighbours yard.
You would be criminally insane to suggest that was not free will. Therefor the debate is redundant.
The brain is capable of freezing time, being able to perceive the surroundings as a super-facility for analyzing the energies of the universe. In this Super-facility, is the manifestation of Free-will. To over-come mathematical destiny.
Energies build in your brain, and are justly separate from free-moving energy. It is a complex hive of energy from the Past, and the determinable future (regarding momentum, and inanimate objects.)