" [M]aterialism clearly poses a bit of a problem for a central tenet of the justice system - namely, that people exert free will in their actions, including their criminal actions. If actions are merely the inevitable consequences of hard-wired brain circuitry - or, pushing the chain of causation back a step, of the genes we inherit from our parents - then the concept of genuine moral culpability becomes untenable. "

― Jeffrey M. Schwartz , The Mind and the Brain: Neuroplasticity and the Power of Mental Force